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Turning Machines for Threading Applications in the Oil and Gas Industry [12 Apr 2024|07:41am]

Indian foods are unique with their diversified taste. A range of spices is used in Indian cooking. What is the secret of the amazing taste of food there? Food experts say that it is the use of aromatic herbs and spices in a perfect balance. The country is rich in natural resources including a range of spices. Himalayan mountain regions have appropriate climatic conditions for growing special herbs and plants. Cardamom is one of the most accepted plants grown profoundly in this region. This herb takes a key role to make Machining Inserts curries, rice, and sweet dishes scrumptious and sweet-smelling. Spices not only add taste to food but they provide the right nutrition and health.

Cumin- It is used both with vegetables and meats. It has a warm and earthy aroma and is used as a whole or ground form. Fresh seeds add wonders in cooking. Often it is toasted for making papad, pickles, and fruit chat, etc.

Coriander- It is a common and possibly the oldest spice used in Indian food. Its intense aroma is good both for vegan and non-vegan curries. Whole seeds should be kept tightly in airtight containers. Freshly ground seeds are good to retain the taste and savor of food.

Mustard Seeds- Mustard seeds have rich nutritive elements. Seeds are crushed to make fish recipes and curries. Whole seeds Indexable Inserts cook in oil to make dal and some South Indian recipes. It brings savor in pickles. Especially, it is used in North Indian food. It improves digestion. Seeds are available in different forms and colors. Yellow, black, and brown seeds are commonly found in every store.

Turmeric- It is a bright-colored herb with a pungent savor. Curcumin is the yellow substance present in it. Curcumin is very effective to prevent infections and diseases like cancer. This herb is extremely good for boosting digestive procedures. Almost in every cuisine, it is used essentially. It adds nutritive value to food. Whole and ground forms are available in the market. It makes recipes look bright and delicious.

Zinger- It is an amazing herb with diversified health benefits. Its earthy and peppery taste makes food unexplainably tasty. This stem is full of energetic properties that keep you fresh and rejuvenated. Fresh and dried, both the form is available and used by people. Zinger tea is a perfect energy drink in cold winter to prevent cold, cough, and flu.

Black Cardamom- Cardamom has probably the best flavoring agent to prepare delicious cuisines. Black cardamom is a unique variety with its special attributes. From curries to sweet preparations, the use of cardamom is obvious to bring taste and aroma in food. It is mixed with other flavors to make garam masala and other masala mixtures. It is the costliest item used worldwide. But be careful while using it in cooking. Heavy quantity can make the food pungent and bitter. Black cardamom goes well with stews and soups. It is also a mine of nutritional elements. Global people depend on reputed black cardamom exporters India for collecting high-quality seeds and whole herbs.

Cloves- In western cuisine, it is a widely-used item. However, in Indian cuisine, it is also used all year round. Sweet dishes as well as hot and salty soups, cloves are a recognized ingredient. It is also used in making masala blends like garam masala. It works amazingly as a mouth freshener. Clove oil can prevent tooth pain and gum infections.

Black Pepper- This magic fruit falls in the berries group. It is a native spice in southern India. In every grocery store, it is a very common item. Its intense aroma and hot taste add deliciousness in stews and curries. It is used as a whole or ground form. It is very common in vegetable and fruit salads. This integral flavor is also a part of garam masala.

Collect the above-mentioned flavoring agents from the reputed Indian spices masala manufacturers. Browse the internet and find out the best supplier and experience high-quality items at the best rates.

The Cemented Carbide Blog: Cutting Carbide Inserts
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Buying Tungsten Rings The Unparalleled Beauty [08 Apr 2024|08:23am]

Tungaloy’s Tungsten Steel Inserts DrillMeister series of head-changeable drills are designed to offer the productivity of solid carbide drills with the economic and cycle time reductions associated with indexable drills. The tools are suitable for drilling and can be equipped for chamfering in alloy steels, low-carbon and carbon steels; stainless steel; gray and ductile cast irons; aluminum alloys; and titanium. Carbide Threading Inserts The cutting edge is designed to break chips into smaller, more compact swarf, and the head geometry features margins similar to that of solid carbide drills to improve hole accuracy. The tools are available in diameters ranging from 0.393" to 0.783" (10.0 to 19.9 mm) with whole depths ranging to length-to-diameter ratios of 3 and 5.

A chamfering adapter slides onto the drill body to enable drilling and chamfering in one process, reducing machining time. It is available with 30-, 45- and 60-degree inserts for flexibility. Two inserts rigidly secured with screws enable stable, precise machining and chamfering. The adjustable chamfering connections accommodate all three of the chamfer angle inserts to reduce tool inventory and costs, and are freely adjustable by altering the clamping screw.

The Cemented Carbide Blog: buy tungsten carbide inserts
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Gear Hob Features Indexable Carbide Inserts [02 Apr 2024|06:37am]

SMW Autoblok’s clamping products, including its Automatic Positioning System (APS), Spring and Air Operated Twin Vise (STV), Cutting Inserts Sintex and SinterGrip technology, can help machine tool networks save time and money, increase productivity, and reduce machine downtime.

Many of these products, including the APS 140, are Proofline sealed, protected against corrosion, and feature a built-in air cleaning function to ensure the clamping system's support surface remains clean and free of chips during changeover or automation. Users can increase the pull-in forces for each APS 140 module up to 45 kN through the turbo function.

The Sintex 100 and 125 vise series offer clamping ranges from 155 to 250 mm and include SMW Autoblok’s SinterGrip insert technology, providing a 3.5 mm clamping range.

SinterGrip technology can also reduce material waste and cost, and improve performance of both the machine and tools, according to WNMG Insert the company.

The Cemented Carbide Blog: Carbide Inserts
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Cardamom And Turmeric is The Key to Health [28 Mar 2024|08:01am]

Seco Tools has added a grade format and several geometries to its line of PCBN (polycrystalline cubic boron nitride) inserts intended to reduce the difficulty of hard turning. The additions to the line broaden the CH3515 insert grade and introduce the solid CBN150 insert grade, long and short wiper geometries, and laser-etched chipbreakers.

The CH3515 insert grade is said to offer reliability in harsh cutting conditions with heavy interrupted cuts, while the CBN150 solid insert grade yields high surface finish quality during light interrupted CCGT Insert and continuous hard turning cuts. The complete line now includes a broader range of sizes and geometries to optimize all hard turning operations. According to the company, cost per edge drops with an increased number of cutting edges per insert.

Improved hard turning feed rates and/or surface finish quality result from the product’s long WL and short WS wiper radii. The WL wiper inserts promote feed rate increases while maintaining surface finish quality. With the WS wiper, cutting forces drop by as much as 15 percent for improved machining in low-stability conditions, according to Seco.

The laser-etched chipbreakers are designed for applications that transition from hard to soft part surfaces while enabling increased depths of cut and feed rates over previous insert designs, Seco claims. The laser-generated, Carbide Grooving Inserts flowing-radii chipbreakers are said to exceed the performance of ground chipbreakers in generating smooth insert walls and reducing sharp corners. These improvements are said to produce smoother chip flow and help prevent chipping while increasing chipbreaker application range.

The Cemented Carbide Blog: APMT Insert
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How Does Woven Polypropylene Bags Are Better Then Non woven [22 Mar 2024|08:30am]

Concrete, as an extraordinary strong material is used in the construction of buildings. Therefore, concrete cutting Sydney can be complicated job especially if you don't have the right tools. You can find a huge selection of different diamond concrete cutting blades today, which differ by power and other characteristics.

Most concrete cutters are using the Turbo-Rim blade because of its aggression and roughness. This is the most used tool to cut concrete, which allows cutting faster in wet or dry applications. Typically these tools are designed Cutting Tool Inserts with a serrated rim, which effectively can cut through hard materials such as concrete and bricks. It is interesting that turbo-rim lets air to pass through its smaller segments, resulting in a cooling effect on the blade. However, due to its serrated rim, the turbo-rim blade doesn't leave smooth finishes.

If you want rough cuts, a Segmented-Rim blade is what you are looking for. This is the most popular type of diamond blade, which is usually referred for a dry cutting. Unlike turbo-rim, the segmented blade has gullets between each segment in the rim of the blade. These segments are allowing air to flow away and to cool off the blade core. Segmented blades are the best choice if water is not available. Still, one of the biggest risks associated with this type of tool is the possibility of overheating, which can destroy the tool. Apart from cutting concrete, the segmented blade can be used for cutting bricks, masonry and limestone.

The Continuous-Rim blade is most frequently used tool for wet cutting concrete. It has the most accurate cutting configuration because it doesn't have breaks in the rim of the blade. The main advantage of using water when cutting concrete is that water is cooling down the tool, allowing longer life. Also, water reduces the dust when cutting concrete or any other material. Typically, the continuous rim is intended for cutting marble, tiles and granite applications.

When choosing a diamond blade, you should TNMG Insert consider other factors besides the blade hardness. Depending on your specific needs, you can choose from more highly priced or cost-effective blades. It is important to ask yourself a few questions. Will you be cutting wet or dry; or what type of material are you cutting?

The Cemented Carbide Blog: carbide insert stock
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Various Application of Silicon Carbide [16 Mar 2024|03:58am]

Your property is the most valuable asset and it is your duty to protect the land from foreign entry. No one would like a stranger entering into their yard or slight environment changes result in damage. You need to have an expert who will help with suggestions and solutions. Start looking for an expert that specialises in retaining wall task and hire them for construction tasks.

What is a retaining wall?

Most commonly, retaining wall is related to the building of a structure. The main reason for constructing the wall is preventing the loose materials and soil matter from getting eroded or take part in other Deep Hole Drilling Inserts environmental changes. It is not easy to build a wall but, with the help of retaining wall design engineers in Sunshine Coast, you will be successful in constructing the best.

Two reasons for building a retaining wall:

  • Prevent erosion of soil from your land
  • Enhance the landscape of your property
  • When people are building this wall, the reasons are not that important because its ultimate function is to protect the area. It requires proper engineering design so that it is strongly built and is not exposed to the risk of easy damage. It is not possible for a normal person to build one such wall because the engineer will require making a certain inspection before starting the job.

    What are the tools needed for construction?

    You will require sledgehammer, square and pointed shovels, wheelbarrow, extension cord, 7 ? electric saw, wood bits, cheap carbide blades and so on. These are the basic tools but, the builders will also require other materials for accomplishing the project.

    Different types of materials for building this wall:

  • Wood - the first choice is using treated wood for constructing the wall. Though it has certain risks such as it can rot or get damaged because of the pests or bugs it is proved to be a reliable solution. This material is lightweight and lasts long though it requires intensive labour works. The other areas are much more considerate in comparison to the material.
  • Paver stones - when the wall is built after proper engineering, there is a very logical belief and that is, it will last longer and serve the purpose. When using paver stone, you need to ensure that it can bear the weight. If you want a unique appearance then, you can definitely choose this specific material.
  • Concrete - what can be better than a concrete when building a wall? What you need to do is follow the right method for construction by engaging the right people for the job. This material lasts for years and has the least risks. Its minimum lifespan is 50 years but, if you take proper care then, it can last longer. If the sealing is done on the concrete wall then, you can easily rinse off the dirt and dust.
  • As the name suggests, retaining wall has a very serious role to play, tungsten carbide inserts thus hire an expert who can meet your expectation. Start your research work to get in touch with an experienced and reliable commercial shed design in Gold Coast.

    The Cemented Carbide Blog: CNC Carbide Inserts
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    Prefabricated Homes For Sophisticated Tastes And Preferences [12 Mar 2024|03:59am]

    While planning about buying an ID card printer, the money involved is the first thing that crosses the mind. Though there are a number of models available in the market at the present time that offers a buyer a number of options in respect of the price. But, other than the price, there are some other aspects to focus on while selecting an ID card printer, regarding the performance and the capabilities of the machine.

    1. Simplicity and Portability: If the requirement of printing the card is limited to printing only basic information, with photos and texts, then a printer model of entry-level is enough that easily prints only one side of a PVC card and no need of enabling the card by creating an interface with a card reader. Therefore it is important to check the requirement APKT Insert regarding painting the cards and choose the printing model likewise.

    Again, there are various models, which are smaller in size and therefore can be concealed easily and carry them to multiple events and locations. Therefore the requirement of portability should also be confirmed. The printers of the basic levels are generally slower than the upgraded models but these are ideal for printing fewer cards at different times.

    2. Durability: Though an additional option, yet printer models that look after the durability of the cards printed are an excellent choice. Cards that are printed on the thermal transfer film and not directly on the surface of the card, provide additional protection to the images and texts printed on the cards. The machines that possess the capability of laminating the cards, safeguard them from exposure to chemicals, sun, and rain and hence increases their longevity.

    Therefore investing in such machines is worthy for a company or institution that prints id cards with valuable information embossed on them. Along with the longevity of the printed cards, the life of the printer also becomes long with good handling. Before purchasing a printer, the buyer must ensure that he is selecting a printer capable of printing cards in bulk. A printer is highly affected by dust and dirt and hence it should be kept clean and covered in a dust-free environment.

    3. Quality of Images: The image quality produced by the printers is mostly the same for all models, which use similar technology. Though the printers that print cards through the process of thermal printing are comparatively better. The image quality yielded by a printer on the cards is expressed in dpi (dots per inch). The higher the dots printed per inch, the better will be the quality of the image produced. Generally, most printers possess 300 dpi.

    Entry-level models also produce a decent image, but if the cards printed are supposed to be used for advertising purposes, then the buyer should go for a printer with 600 dpi for a stunning and clear picture. Again, for printers that can print on both sides of the PVC card, a few unimportant pieces of information can be shifted to the backside. Hence the buyer should consider this aspect before buying a printer.

    4. Encoding and Security: For printing cards that are used for storing data the printers should allow the cards to encode and read RFID tags, magnetic stripes, and smart chips, capable of handling sensitive information. Cards with magnetic stripes are most commonly used and are very cost-effective. A buyer can go for printers that are capable of rewriting the existing card information for keeping the card updated and tracking changes throughout.

    The buyers should also check for card printer options that can print holographic lamination and micro printing. The buyer should investigate every option of security finishing.

    5. Additional Facts: The buyer should endure that the printer he has chosen to purchase is compatible with the current version of the operating system he is using. The buyer should discuss every detail of compatibility with the sales representative. Also, ensure the fact that whether the chosen card printer applies the technology of Ethernet or USB for connecting to the local network.

    Trade and Commerce

    Card Printer Supplier Philippines help several companies to compete in the fast-moving time by means of providing solutions of the latest card technology. These suppliers claim of distributing plastic cards of high quality which are widely used in banks, commercial centres, offices, corporations, and universities. Along with these cards, they also offer cards printers of a large variety that serves multiple purposes.

    ID card happens to be a quite popular and common item in demand. In any institution, an ID card printer is one of the daily used machinery. A formal ID card along with the identity of a member of an institution also looks after the safety and security of the institution. Hence card printer supplier deals with different types of organisations and institutions where id cards are printed in large volume in a VCMT Insert regular interval.

    The Cemented Carbide Blog: drilling Inserts suppliers
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    Engagement Rings for Women Are Special And Have To Be Chosen Specially [05 Mar 2024|07:32am]

    Pre-engineered manufacturing companies also need an office to look after their work on the working site. Since their working-sites change continuously, it is not feasible for them to make a conventional office every time. Officials might need most of their time for traveling from the office to the working site. Moreover, it is not an easy task to build an office. It requires an ample amount of time and is very expensive to make one every time.

    Here comes the need for prefabricated offices. These offices provide all the comfort of a typical office. The module mounting structure design of this office makes it more feasible and favorable for the companies. Along with the prefabricated buildings, these offices are also high in demand across the world.


    It helps in several ways to the companies. Following are some of the benefits of using prefabricated offices-

    Minimize the cost of construction

    Prefabricated offices are inexpensive since the materials required for constructing them are Carbide Inserts relatively cheaper than the materials needed for traditional offices. The walls of the prefabricated offices are easy to install and don't require much time and money. Some companies also use sandwich panels for walls since they are easy to erect and don't cost much. The complete construction process primarily spares the cost of material and labor.

    Minimize traveling time to office

    Officials mostly take a significant amount of time in traveling to the offices. These offices cut this extra time and allow the officials to utilize it for other operational purposes. Instead of providing an individual cabin to the officials, they provide an open office layout that encourages officials to work in synergy. Hence, the officials can easily share their resources for executing the project more efficiently.

    Carbide Milling Inserts Economical Remodeling Cost

    It is very economical and easy to remodel prefabricated offices. There is no need to remodel various corners and shapes of the office. An office essentially comprises prepainted roofing sheets and four walls that can provide space for a huge staff. The walls of the prefabricated office constitute recycled material. Hence it is easy to remodel these walls. Remodeling experts and designers can make simple cuts to bring attractive and simple designs to the walls.

    Low Maintenance Cost

    It is cheaper to maintain prefabricated offices than to maintain traditional offices. There is almost no cost required for maintaining this office. The companies might only need to replace or repair the walls of the office if they become weak. Replacing or repairing these walls doesn't take much time since they are recycled materials.

    On the other hand, it is hard to repair or replace the wall of a traditional office. Most of the time, it affects the operational process of the company. The whole process is expensive, time-consuming, and laborious.

    Cheap and Flexible Expansion

    With the business growth, it is essential to increase the staff and labor to expand the operations. Hence, it requires an increase in office space. Creating a new office by bringing down the previous one can be time-consuming and costly. Thus prefabricated offices provide an easy, cheap, and flexible way of accomodating the increased staff. Removing and replacing the prefabricated walls is easy and doesn't cost much. The companies can increase the space to any limits with these walls.

    Low Energy Costs

    It is a magnificent achievement for a company if it can reduce its energy costs and increase its profits at the same time. The prefabricated office walls play a significant role in office construction and help minimize energy usage in business operations since they consist of the recycled materials. It also helps in providing insulation, making the office self-sufficient in cooling and healing itself. Thus it saves a lot of energy and money in spending insulating material to the office.

    The Cemented Carbide Blog: threading Insert
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    All You Need To Know About Various Types of Diamantboring and Diamond Cutting [02 Mar 2024|05:32am]

    India is popular for its aromatic herbs and their fragrance, taste, and texture. It produces almost 75 varieties of masalas throughout the surface milling cutters year. Its climatic condition supports the cultivation of fragrant substances. Almost all states cultivate various herbs especially, the Himalayan Region and the Western Ghats of South India. Abundant rainfall, moderate temperate, and fresh mountain air make India one of the leading spice manufacturers across the world.

    An overview:

    The country is considered the largest producer, user, and exporter of flavoring substances across the world.

    Half of the trading happens in India.

    ISO publishes that 75 out of 109 spices are produced in India.

    Organic substances cultivated here are popular around the world for their zest and savor.

    India exports them to the US, UAE, Malaysia, Vietnam, China, UK, Saudi Arabia, Germany, Sri Lanka, and Thailand.

    The cultivation has evolved in India over time and the country has built a technology-based, customer-centric, and quality-conscious market to meet the global needs of different masalas. It has taken a commanding and significant position in the international market.

    The country exports whole spices, organic, dried, mixes, curry powders, and essential oils to different countries and strengthens the economy. India has grown a strong trade as it maintains the quality of the elements. In recent time, quality is very important and before these items reach to consumers they are quality-checked by recognized companies. After getting the official approval, exporters can export those substances.

    Pre-shipment inspection becomes very important in India. Companies check physical, chemical, and microbial parameters of those aromas and determine the presence of pesticide, toxins, heavy metals, and other contaminants in them. Sample testing is performed by qualified associations and companies.

    Exported elements are:




    Curry powder



    Black cardamom

    Coriander seeds

    Many wholesalers are there in India. These companies produce a bulk amount of seasoning substances throughout the year. Raw and fresh spices are collected from the garden and companies make them edible by cleaning and refining in warehouses. After going through several processes, they are certified and marketed for consumer's use.

    To find reliable and reputed Black Cumin Seeds Suppliers in India consider the following points:

    A company should adhere to a technology-based and advanced infrastructure

    The elements must be free from pesticide and other contaminants

    Latest cleaning machinery should be used for maintaining the quality

    It should provide hygienic packaging for sustaining quality and freshness

    Retaining the edibility is a must to sell aromatic masalas

    The company should concentrate on the nutritive values of the products while refining

    Skilled and trained professionals should be recruited in warehouses

    Flexible packaging TNMG Insert that the products reach various parts of India and other countries

    Spices Wholesale Exporters India should be environment-friendly

    Getting quality-checking certification is important before the items reach to consumers

    A company should offer competitive and moderate price for the wholesale and retail purposes

    Black cumin is one of the important spices rich in numerous medicinal values. Making food preparations delicious and flavored it needs just a sprinkle of powder or other form of cumin in them. For availing better pricing and high-quality flavored substances, browse the internet and choose a trusted spice supplier in India.

    The Cemented Carbide Blog: special Inserts
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    How Does A Laser Cutting Work? [27 Feb 2024|06:02am]

    The abundant use of steel in industries such as construction, automotive, shipbuilding etc.has given a huge thrust to the alloy manufacturing industry. Iron ore is found in abundance across the globe, this further contributes to a growing demand for steel which is extensively used in certain industries. Increasing population, improving the standard of living, growing demand for new houses, more automobiles are further contributing to a growth in the demand for ferro alloy.

    The ferro alloy manufacturing industry is witnessing a significant change in strategies with larger companies acquiring smaller ones and many companies trying to increase production capacities to deal with competition and to counter high operational costs. Modern management initiatives like Six Sigma and excellent Supply Chain Management are being incorporated into the manufacturing process to yield better returns for ferro alloy manufacturers.

    • The Genesis

    The production of ferro alloy began around 1917 in India when companies such as IISCO Steel Plant and Tata Steel started production of ferro alloys. The lack of efficient smelting technology in India was compensated with the use of high grades of ore, reductants, and fluxes.

    • Diversification

    In the 1980s this industry witnessed extensive product diversification with the use of advanced technology. During this period, export-oriented units were created that further helped companies grow their revenues.

    • The Growth

    With the abolishment of licenses in the early 1990s, there was a gradual growth in the ferro alloy WNMG Insert capacities in various parts of the country. Liberalization contributed to the emergence of many ferro-alloy manufacturers. However, most of these manufacturers are dependent on the supplies of raw materials from government agencies for production.

    • Global Competition

    The increasing cost of power needed for the manufacturing of ferro alloys in countries such as South Africa and China have helped Indian producers get larger market share. However, there is a growing threat from countries such as Malaysia and Indonesia which is having an impact on the profitability of Indian ferroalloy producers.

    While the global demand for this is steadily going up, the inefficient players are finding it difficult to survive in an extremely competitive environment. The immediate issue of manufacturers SNMG Insert in India is to deal with challenges posed by high energy consumption required for the manufacturing of ferroalloys and the need to maintain product quality while not compromising on the cost of production. However, with research, they can strive to improve the properties of various types of alloys and steel. By adding alloying elements in the right quantities, they can enhance the properties of the alloys manufactured by them.

    India's total potential output is 3.16 million tpy of manganese alloys, 250,000 tpy of ferro-silicon, 1.69 million tpy of chrome alloys, and 5,000 tpy of noble ferro-alloys. India ranks 1st in the world for the export of Silico Manganese and ranks 4th in the world for the export of Ferro Manganese. With the increasing efforts to grow the industry, companies will be investing in knowledge and technology to be able to manufacture better quality alloys.

    Through the help of the above described article, you can easily understand the ferro alloy manufacturing in India.

    The Cemented Carbide Blog: peeling inserts
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    Cutting Mat Where to Buy a Superior Self Healing Cutting Mat? [19 Feb 2024|08:13am]

    Cranes are an important part of any lifting, hoisting and construction job. This equipment streamlines processes and shortens project timelines, all of which benefit your bottom line. However, inappropriate crane handling can lead to serious injury and even death on the worksite. That's why an overhead crane manufacturer always advises to be cautious and take precautionary measures.

    Overhead Cranes and JIB Cranes Are Crucial Part of Worksites

    Cranes are very strong units of machinery that allow big items to be lifted on building sites. JIB cranes, however, are potential risks, as both the cranes and the loads they lift can cause serious harm if managed incorrectly.

    In the industrial and construction machinery industries, crane mishaps are a prominent source of mortality. Cranes are unquestionably safe because of technological advancements, but entire worksite safety is dependent on the steps contractors and personnel take to avoid mishaps.

    Whether you want to buy an electric wire rope hoist, a soft start geared motor or an electric winch, ensure the overhead crane manufacturer is experienced and reliable.

    Tips to Operate Cranes in Worksites Carefully and Safely

    Here are a few pointers to keep in mind when using cranes in the workplace-

    Make Sure Your Operations Are Safe

    To limit the danger of accidents, plan your workplace before beginning any crane activities. Comply with Regulatory standards for identifying hazardous zones in the workplace, specifically. Increase awareness about hazardous work environments among employees, such as those near electrical lines. Mark these areas with indicators to help make sure that the crane's hoist and barrel do not override into the dangerous work zones.

    Educate Employees

    Employers are required by law to give training to all crane operators who handle equipment weighing less than 2,000 pounds. Crane operations have become more complicated as technology has advanced. Employees should be trained on overall crane procedures, load capacities, and lifting needs by a skilled trainer. Cranes are only allowed to be operated by inexperienced individuals during official training.

    Working with qualified and licensed employees can increase safety while also helping you avoid costly workers' claims for compensation.

    Don't Overload

    Crane overloading is a major cause of crane failure and structural mishaps. Use load-measuring devices to determine the maximum load and the crane's production capability to prevent these scenarios. Even overloading should be avoided in electric wire rope hoist too.

    Overloading can be caused by frequent blunders such as lifting a rope from the side, hauling and lowering cargo, and employing defective parts and equipment when handling a crane.

    Ensure Correct Application

    Using overhead cranes for the wrong duties on the worksite is a typical blunder that puts workers and assets at risk. Don't try hoisting workers. Though this may appear to be a cost-effective method of moving personnel around the site, it increases the chance of accidents and equipment failure. Choose safe options like overhead cranes or JIB cranes.

    Another Cemented Carbide Inserts pitfall to avoid is storing tools with cranes. Cranes are widely used to hold tools and warehouse equipment. In the event that the crane topples or sways in heavy winds, others on the worksite are put in danger. Ensure that staffs are familiar with the proper equipment storage methods.

    Prevent Materials from Falling

    Worksites with overhead cranes and tumbling materials are a severe threat. Avoid hazards from falling materials by maintaining hoist lines on a regular basis. This entails determining the hoist's maximum capacity and checking for indicators of mechanical damage that could jeopardize safety.

    Loads that are not securely held might fall on employees, lead to damage, and end up causing mechanical failure. Planned maintenance of machinery is important since it can assist discover operating issues VNMG Insert and prevent accidents.

    Inspect the hoist, check the loading chain for any breakage, and make sure the hooks are in perfect working order before starting crane activities. Furthermore, all staff should wear adequate protective suits while on the worksite to avoid falling items.

    Have Proper Communication

    To avoid operational failures in active workplaces, adequate communication is important. Use sufficient communication devices, such as air horns and radios, and train employees with sign language. In loud surroundings, use hand indicators to allow workers to transmit precise signals about when to raise, move, or drop weight.

    Summing Up

    The most crucial word of advice is to never stand under a burden. As per the study, a weight movement, load fall, or unbalanced load caused 34 percent of crane accidents and deaths and roughly 37 percent of crane accident damages. A weight falling might have a one in 100,000 or one in one million probability of falling, but that's too great of a risk worth taking.

    Adopting industry and government standards can serve to strengthen worksite safe operation. Furthermore, safety involves carrying the required equipment to the worksite. If you want to have a sense of security and safety at work, always partner with a reliable and experienced crane manufacturer.

    The Cemented Carbide Blog: high feed milling Insert
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    Arch Global Solutions Acquires American Tool Service and OrthoGrind [31 Jan 2024|01:57am]

    We so often write about job shops and the tools and technology those shops rely on that it can be easy to forget one important factor: The companies that manufacture these tools — including machine tool suppliers — face many of the same production challenges that machine shops and machine tool users do. 

    Mazak, for example, has been pioneering automation solutions for its customers for decades, building off of its Palletech system that launched in the 1980s as a solution that ties multiple machining centers together under the same manufacturing cell controller software. Since that time, the company has continuously updated this system, most recently by adapting and applying it to machine tool component production as part of an $8.5 million investment into the company’s own capabilities at its North American headquarters in Florence, Kentucky.

    During a recent visit to this facility I had a chance to learn about this automated production line, including its automated storage and retreival system called the Mazatec Smart Manufacturing System, or SMS. Taken together, the system represents an integrated manufacturing cell designed to perform unmanned machining through the use of horizontal machining centers and multitasking machines, along with the material handling technology of Murata Machinery. Murata is best known for its expansive capabilities in material handling, and — in the case of the SMS — its vertically orientated, modular, six-level stocker-type system that includes pallets, automated load stations and high-speed stacker crane. 

    As a whole, this unit can best be described as as a machine tool production unit, a demonstration facility, and a solution to the same struggles around skilled labor and lead times that Mazak shares with its customers as a manufacturer. 

    Along with two Murata stocker systems, the core of the SMS cell consists of two HCN-6800 horizontal machining centers that accommodate 680 mm pallets, three HCN-8800 HMCs that can accept up to 1000 mm round pallets, and a Mazak Integrex E-1250 five-axis multitasking machine. Each machine is serviced by a tool transport robot that extends the effective tool capacity per machine to 1,800 tools. Each of these tools is stored either in a common tool hive or within the machines’ individual tool magazine, and each is outfitted with an RFID computer chip that stores information about tool performance and expected life.

    Everything in the SMS cell — from the two stocker systems to the machine tools, to the coolant tank, to the Mazak SmartBoxes that are mounted to the side of each machine enclosure (more on that in a minute) — is connected to and commanded by a single cell controller.

    The goal with this cell for Mazak is twofold: It uses it to produce major component parts for its mid-sized machining center product lines. This includes turret bases, carriages, sub-carriages and several other high-precision parts.

    The other goal? To achieve the unmanned machining of these parts. To push a button and walk away. For hours. Or days. Many of the machining facilities we typically write about have this same goal. When I talked to the production personnel overseeing the system at Mazak, it became clear that some of the challenges in achieving this goal — and some of the ways this team and this system respond to them — are the shared by small and large machine shops alike. 

    The core concept of Mazak’s automated production cell has been around since the company first introduced its Palletech system. But it is the capability of the cell’s SmartBox IIoT technology and its manufacturing cell controller software that sets it apart from its own systems from years past.

    These Smartbox devices are attached to each machine tool enclosure. They are edge-of-machine controls that provide data security and are designed to ease the connection of the machines to a Web-enabled, plant-wide network. When combined with Murata’s automated system control and Mazak’s production management software, called Smooth PMC, all components of the cell can interconnect and synchronize with a customer’s enterprise resource planning (ERP) host and manufacturing execution system (MES), in order to monitor operations, view and change schedules as needed, issue instructions, manage part program files and track tool life.

    With this connectivity in place, a cell can handle system configurations that include up to 16 machines, anywhere from six to 240 pallets, and up to eight loading stations.

    The goal then, and now, has been to optimize labor and allow a single operator to control multiple machines. Mazak first installed and configured a similar system back in 1988 after the company expanded its Kentucky facility, using the same concept of utilizing a material side and a pallet side for the stackers to feed several machine tools in a cell.

    Rocky Rowland, Mazak’s flexible manufacturing facility manager, told me during a recent visit to the facility that the game changer for the SMS has been the automatic storage and retrieval system that ties different types of machines together, along with different pallet sizes, all of which are fed by a single stacker crane. “In the old system, we had two stackers, two racks, two rails, and two operating systems,” he says. “So it was just very difficult to try to control. But now we've combined those components together with new technology and are able to run all if it in one system.”

    Kevin Sekerak, Mazak’s longtime plant manager at the Kentucky plant, estimated that his team is about halfway toward the goal of utilizing the SMS cell for unmanned machining that can take place over a weekend. COVID-19 interrupted his team’s progress toward that goal, of course, but so did the natural progression of new product lines for machine tools. New parts and components that Mazak introduced during the middle of 2020 meant pivoting toward a new batch of test cuts for these parts. But Sekerak and Rowland say that the goal of 100% unmanned machining for weekend shifts is on the horizon. The steps necessary to get there from here, they say, are already known.

    Here’s how Rocky Rowland explains the future life of a finished part for a Mazak machine tool manufactured on the SMS cell over an unmanned weekend shift.

    All tools, including tool duplicates to last for a weekend, have been set up using a Zoller presetter. No matter if the tool manufacturer is Kennametal, Sandvik, Seco Tools, or another brand, the tool is equipped with an RFID chip that stores all the tool information needed for use on the system. This data is generated from cloud-based data from the various tooling suppliers, which is then loaded into CAD/CAM system (Mastercam, in Mazak’s case).

    The raw materials, typically castings, arrive. An operator loads the raw material from the process side to the material side of the cell, while another begins loading parts onto fixtures for first and second ops to ensure that they are ready for the machines. The coolant pans are filled. Enough pallets are loaded to run through the weekend — maybe 20 if you assume two-to-four-hour cycle times.

    When all of these necessities are met, “the Palletech software says go,” Sekerak says. “Really, at that point, all operators go home. If we have 20 or 30 parts that are in the Palletech system, the machines just cycle through them one by one.” When the next machine becomes available, it pulls the part program from the network and begins to load tooling. The Palletech software then receives a signal when the part is finished. The scheduler locates the next part in line, loads the part program and readies the tooling. The software identifies where a needed tool is currently located, whether in the tool hive or in another machine, and uses the tool transport system to deliver it to the right machine. 

    When all criteria have been met, including spindle-mounted probing operations for in-process inspection, the process starts again and the cycle continues. “Then that part waits for the next operator to come in on Monday morning, whatever the time,” Sekerak says. “If the machines have finished, the operator places each part back in our finished material or raw material stacker, and then it's on to our CMM, unit assembly or our paint department. And that's a finished part.”

    Repeat, repeat, repeat.

    “What we hope to do with this system is unmanned operations,” Rowland says. The likely plan involves running two shifts while the third shift, and the weekends, are unmanned. “When labor is at a premium, it’s pretty powerful stuff when you think about running lights out and guaranteeing yourself that you have good parts coming off the line,” he continues. “So the expectation is that this line is an integrated, automatic system that is talking back and forth with our scheduling side, and being able to produce parts that meet print specifications. Let’s just call it like it is — it is easier to hire a lower-skilled operator than it is to find a senior machinist that has 18 years of experience. They're just not out there. We have to look at that variable and put that in place: How does that machine line help us manufacturer and make good parts by using smart technologies?”

    Until then, Sekerak, Rowland and their teams continue the transition by test cutting parts. Sekerak points to efficiencies already gained by the Palletech system, including 92% utilization of the machines during unmanned operations. “For machine tools, that's tremendous,” he says. “We expect that utilization if not better off of these machines. It's just a matter of keeping those spindles running.”

    Large tool hives and heavy tool storage. Tool transport robots. Integrated network connectivity and in-process monitoring. All of these are necessary to achieve the kind of unmanned machining that Mazak’s system was designed to offer.

    Add to that chip-integrated tools that interface with the SmartBoxes stationed on every machine — another layer of automation that is worth mentioning.

    When operators command the tool transport system to retrieve tools from the hive or from a machine for maintenance, they bring the tools back to the Zoller preset station. Another operator services each tool one by one then loads it into the presetter. It reads the tool chip, measures the tool and loads the measurement information onto the tool’s chip. The operator is then free to place the tool back into the system.

    “For tool offsets, there's nobody punching numbers into the machine that could then make a mistake,” Sekerak says. “It's all part of that chip data. The Zoller is providing the numbers that go through the chip onto the machine so there's no confusion.”

    Taken together, all of this technology and the sizable investment it represents might seem to be out of reach for the smaller, mom-and-pop machine shops that form the bulk of U.S. manufacturing operations. So I asked Kevin Sekerak:  Who is the manufacturer who may not realize that it could benefit from some version of what this system is capable of doing?

    “If there is one last point that I have to make it would be exactly that: this is a modular, scalable system,” he says. “There are a lot of customers that could be operating at a smaller scale that can use the Palletech with one machine and six pallets. And that may be plenty for a shop to have one single operator and continue running DCMT Insert through the night and still fully utilize that machine. Shops are facing overseas delivery issues right now. It’s just something that the world is going through, whether it’s port congestion or delivery problems with the overseas containers. And guess what? It could be a pandemic throughout the world, that can shut down that supply chain. The Suez Canal. You name it. We're trying to offer a wide spectrum, whether it's entry level machines up to highly advanced technology, but ultimately we're just trying to give our customers solutions. We like bringing customers in here and they can see that we're building the entire machine here in Kentucky. We're bringing in raw material, we're bringing in bearings, we're machining the castings, we are making the sheet metal and painting the sheet metal. tube process inserts We are assembling the materials and running our spindles and building a complete machine here. Our customers are fighting the same problems and asking the same questions about whether it's still profitable to manufacture in America. But we're doing it here, with the machines they can use.”

    The Cemented Carbide Blog: CNC Carbide Inserts
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    Programmable, Non Contact Tool Verification [26 Jan 2024|03:18am]

    Parameters specify settings for every CNC feature and function, and there are hundreds, even thousands, for any CNC. When discussing parameters, I always reiterate the importance of backing them up. As the person using the CNC, you are responsible for doing so. Today’s CNCs make it easy to back up to a flash drive, so there is no excuse not to do so. Plus, having your parameter backup can save hours, if not days, in the case of a CNC failure.

    Nearly every CNC-related tungsten carbide inserts issue involves a parameter setting. Indeed, if the machine is misbehaving in any way, it is likely that an erroneous parameter setting is to blame. There are certain parameters that every CNC user should know related to safety, efficiency and simplifying machine usage. My examples are for FANUC CNCs, but all CNCs have similar parameter settings.

    Certain G-code modes are automatically instated when you power-on a machine tool. Absolute or incremental (G90/G91); inch or metric (G20/G21); rapid or linear motion (G00/G01); plane selection XY, XZ or YZ (G17/G18/G19); and feed per minute or feed per revolution (G94/G95), among others, are G-code modes that can can be specified through parameters.

    Most of these parameters control efficiency. For example, the machining center chip-breaking peck drilling cycle CNC Inserts (G73) has a parameter that controls retract amount between pecks. The larger this value, the more time it will take to machine a hole. In similar fashion, the deep-hole pecking cycle has a parameter that controls the clearance amount between pecks. Also, the turning center multiple repetitive cycle for rough turning and boring (G71) has a parameter that controls how far the tool will retract (still feeding) between roughing passes.

    A parameter controls whether a value without a decimal point will be taken as a whole number or with fixed format. If set to a whole number, a coordinate value of 10 in the inch mode will be taken as 10 inches. In fixed-format mode, it will be taken as 0.0010 inch. This can affect program compatibility among machines and operator entries when making sizing adjustments. Another parameter sets the maximum size of a wear offset adjustment. Having this parameter set to 0.02 inch, for example, can help minimize operator entry mistakes.

    Parameters control the methods by which programs can be transferred to and from the CNC as well as the device/media being used. Common choices include a flash drive, memory card, ethernet or serial port. Another parameter determines when the CNC will stop loading programs: at an end of program word (like M30) or the end-of-file delimiter (%).

    Parameters are available to keep specified programs from being modified, deleted and/or displayed. This lets you protect important programs, such as probing programs, sub-programs and custom macros.

    Parameters let you specify that a chosen G or M code (like G101 or M87) will execute pre-determined CNC programs. This is important when developing custom macros for canned-cycle applications. Another custom-macro-related parameter lets you control the behavior of single block when executing logic and arithmetic commands: skipping them or executing them one by one.

    A parameter controls what happens when you switch measurement system modes. With one choice, the CNC simply moves the decimal point to the right or left (no true conversion). A value of 10.0000 inches becomes 100.000 millimeters. With the other, all values, including axis positions and offset settings, are converted. A value of 10.0000 inches becomes 254.000 millimeters.

    Knowing (or suspecting) that a parameter affects a given issue is just the beginning of correcting the issue. You must be able to find the parameter in question. Most CNC manufacturers document related parameters in a group, but since there are so many of them, it still can be difficult to find the one that is related to your particular issue.

    While you can get a parameter list and start foraging through them, a better way is to consult the documentation (programming manual, operation manual, etc.) that describes the feature that is troubling you. For the peck-drilling cycle parameters, for instance, reference the G73 and G83 descriptions. You will find descriptions of all related parameters.

    The most common way to change parameter settings is to do so manually, using the display screen and MDI panel keyboard. But you can program changes for program-related parameters. With the G73 peck drilling retract amount for example, it may be necessary to use a setting of 0.005 inch for one cutting tool in a program and 0.010 inch for another. FANUC CNCs utilize the data setting command (G10) for this purpose.

    The Cemented Carbide Blog: tungsten carbide Inserts
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    Toolholders Offer Precise Adjustment [22 Jan 2024|03:09am]

    Big Kaiser is introducing the R-Cutter CKB Type, a modular round chamfering tool. The tool is an ultra-high feed front and back radius chamfering mill, featuring high rake angles that Carbide Threading Inserts reduce cutting resistance and minimize burr generation. shoulder milling cutters It offers an insert geometry which improves sharpness. The tool is offered in a four-insert design to cut in tight spaces and attain higher feed rates.

    The connection is equipped with a floating drive pin that engages on both sides into respective pockets in the mating part. The tapers on the pins and the angles on the pockets are engineered to automatically balance the two resulting torsional forces. Additionally, the connection allows for an array of standard shanks and extensions to be adapted with the heads to create “custom” tools to extend over 16", maintaining damping near the cutting edge and managing vibration in long-overhang setups.

    The Cemented Carbide Blog: carbide welding inserts
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    Why Use Hydraulic Toolholders [17 Jan 2024|02:03am]

    Anyone with the resources and the inclination can buy a machine tool. But not everyone can wring out the same amount of production from turning inserts for aluminum the same machine. Multitasking machines loaded with multiple turrets and/or spindles offer a great deal of production potential, as they can often completely machine a part on its own. Granted, these machines are more costly than their straightforward lathe and milling machine brethren. However, it's clear that shops battling just-in-time delivery schedules and shrinking batch sizes recognize the money-making potential of such machines, as their sales increase every year. It's the classic case of biting the bullet and choosing equipment that initially is more expensive, but offers greater payback down the road.

    But the multitasking machine can't do it alone. The choices made in combining various machining elements and strategies into an efficient process ultimately separate the great shops from the average Joes. CAM programming continues to be a challenge for multitasking machines, which isn't surprising considering it involves simultaneous machining operations and orchestrated movement of a number of machine components.

    Tooling can also play a make-or-break role. It's logical to think that a multitasking machine designed with flexibility in mind would use tooling that was also flexible. Such tooling would provide the capability to perform a variety of different machining operations with just one tool. A universal spindle interface that can accommodate both turning and milling operations can also augment process versatility. There are a few reasons for this.

    First, space can be saved—turret space, to be more specific. The multiple turrets and spindles located within a multitasking machine not only limit space within the machining zone, but also place limits on tool magazine capacity. A single tool that offers five different cutting operations, for example, could free up four tool pockets. Those extra pockets could then be used to hold different tools for parts that require many machining operations or sister tooling to allow extended, unattended operation.

    Second, cycle times can be quicker through the elimination of non-value-adding tool change time. A multitasking tool might just require spindle indexing to bring a different turning insert into position, for example.

    Third, a universal, modular spindle interface that is effective for milling, turning and drilling operations allows for one common tooling platform for the shop's entire operation. This concept of standardization falls in line with the strategies of lean manufacturing.

    During a recent visit to its international headquarters in Sandviken, Sweden, Sandvik Coromant (Fair Lawn, New Jersey) demonstrated the value that a multitasking tool platform, such as its Coroplex line, can provide for multitasking machines. The visit included a tour through the production facility for its mining and construction division, which heeds the advice of its sister tooling company by using robot-tended cells that combine multitasking machines with multitasking tools to produce various mining drill bit components (see sidebar on page 77).

    There are a few different approaches in terms of multitasking tool design. One is the combination of turning and milling inserts on a single tool body. That one tool could perform shoulder milling, turn-milling or circular interpolation, for example, as well as face and longitudinal turning, profiling or internal turning. To combine turning and milling capability on one tool requires a design in which the turning inserts don't contact the workpiece while the tool is milling. To avoid this, the milling inserts are located just ahead of the turning inserts axially and radially so that the turning inserts are not in cut when the tool is milling.

    Another technique combines two turning inserts located on opposite sides of a tool body. The tool can perform a rough turning operation, then be indexed 180 degrees in the spindle to allow finish turning.

    Yet another concept uses a modular mini-turret unit that can combine four different cutting modules to allow four turning operations on one tool. This would enable a single tool to rough turn, finish turn, cut a groove and turn a thread, for example. The combination of cutting modules is user-selectable, and it would depend on the type of part and the required machining operations.

    Maintaining tool center line accuracy is especially important for multitasking machines to make sure that the tool is precisely positioned to perform a turning operation. This is where it is helpful to have a modular, universal spindle/tool interface. Such an interface is effective for multitasking TNGG Insert machines, as their spindle(s) could be called on to mill or lock into position for a turning operation.

    One of the issues that tooling companies sometimes face when introducing new tool designs is the lag in terms of CAM software support of new tools. Often, though, programming is not made more difficult because of the new tool. To change from a milling operation to a turning operation for tools that can perform both just requires the spindle to precisely index to bring the turning insert is in proper position. There's no programming difference if that tool is used for milling, as the tool essentially is a milling cutter that happens to have turning inserts on board.

    The Cemented Carbide Blog: parting tool Inserts
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    Seco Tools' New Insert Series is Capable of Milling Tough Materials [16 Jan 2024|06:42am]

    Considering the "manufacturability" of a new product before the design is finalized can help avoid costly alterations. This requires communication and cooperation between the product designers and their manufacturing counterparts.

    With more than 4,500 different products, Pelco (Clovis, California), a video security systems manufacturer, offers flexibility in addressing a range of surveillance requirements. Its products are used in more than 1 million locations globally, in applications such as corporate enterprises, entertainment venues, museums and property management.

    When developing a new stainless steel product, the company contacted cutting tool supplier Seco-Carboloy (Detroit, Michigan) to join its simultaneous product/process engineering team.

    In response to the need for increased surveillance around ships, defense installations, power plants and other locations within the marine environment, the company began offering an explosion-proof pan-and-tilt video security system. However, introducing the corrosion-resistant product involved more than switching from aluminum to stainless steel material; it required a blank-sheet approach to product and process development.

    "Our product engineers had a conceptual idea of how to introduce the stainless steel product," explains Lolo Garza, machine shop manager at Pelco. "For the power module of the unit, the design engineers envisioned a weldment comprised of three individually machined pieces."

    "After analyzing the weldment drawings and existing data while the product was still in the design phase," says Daryl Serna, Seco-Carboloy senior technical specialist, "we concluded that machining the component from one large stainless steel billet would be more cost-efficient. We accurately projected the machining data based on the experience Seco-Carboloy had with metal removal rates of the TP3000 inserts, which eliminated the need to make a prototype to validate the decision to machine from the large billet."

    "Working from a 316L alloy billet about 6 inches to 7 inches in diameter, we bore out the billet, machining it down to an 1/8-inch wall (basically making a tube out of it)," continues Mr. Garza. "The operations include drilling, boring, OD rough turning, finish turning, trepanning, grooving and a large amount of precision threading, and each thread has to be a G3 class fit."

    Seco-Carboloy suggested its SD indexable drills with T300D coated inserts, the toughest of its universal grades, to rapidly plunge the initial hole on the ID to open up the part for heavy stock removal with a boring bar. For the roughing operation, which hogs out a large amount of stainless material, Mr. Serna recommended boring bars with the TP3000 grade, featuring a substrate and wear-resistant multi-layered coating. TP400 was also used for OD TCMT Insert finishing.

    Pelco now realizes that it made the appropriate processing decision. Machining the weldment caused the company to incur a considerable amount of extra time on the three setups. The total cycle time per module was 12 minutes. However, drilling and rough-boring the entire inside of the billet required 3 minutes.

    The rough boring operation using the TP3000 with an M5 chipbreaker is performed at a speed of 550 sfpm, with a feed rate of 0.012 ipr and a 0.125-inch depth of cut. For the finishing operation, the TP400, with a 0.015-inch depth of cut and a cutting speed of 650 sfpm, is used. A feed rate of 0.008 ipr is achieved when using the MF3 chipbreaker, and 0.004 ipr is achieved with an F1 chipbreaker. Tool life ranges from 20 to 30 minutes per insert.

    Because the company's explosion-proof surveillance systems carry UL and CE certification, specifications Carbide Inserts and tolerances are necessary to maintain the licenses. On a regular basis, Pelco must calibrate and document its processes, including the tools that are used. In one instance, the company's engineers produced a bearing assembly component that involved press fitting two dynamic seal O-ring bearings onto the part. The design engineers explored the possibility of pressing the part and sending it to a CNC grinding facility to grind the ID to hold the tolerance, particularly the 16 finish that was required for the dynamic seal portion. With assistance from Seco-Carboloy, the group found a processing solution that would keep the work in-house. A pilot run was carried out using a Seco-Carboloy insert, running with a 0.0002-inch tolerance from start to finish. This produced a surface finish of 8.8 and required no outside grinding.

    For Pelco, working with Seco-Carboloy is more than just acquiring proper tooling for a particular operation. "It's about selecting a single-source committed carbide manufacturer and partnering for continuous improvement," says Mr. Garza.

    The Cemented Carbide Blog: TNGG Insert
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    Multitasking Tools Cut More Than Grooves [08 Jan 2024|08:21am]

    Lyndex-Nikken’s shrink fit toolholders are designed for optimum accuracy, rigidity and balance. The solid construction minimizes unbalance variations when changing cutting tools, the company says.

    Used RCGT Insert in combination with a shrink fit unit, the toolholders rapidly heat up to expand the inside diameter of the holder. As the holder cools, thermal contraction exerts a uniform pressure that shrinks the diameter around the tool for uniform gripping. Cemented Carbide Inserts This process not only ensures accuracy, the company says, but it also allows for tool changes of less than 30 seconds. The separate shrink fit unit employs a direct, liquid-cooling method that quickly and safely cools tools, the company says.

    The symmetrical, shrink fit holders are pre-balanced (to G2.5 at 40,000 rpm on all HSK32E/40E holders, to G2.5 at 20,000 rpm on all #40 taper/HSK63 holders and to G2.5 at 15,000 rpm on all #50 taper/HSK100 holders). According to the company, most of these holders can be balanced with the use of an optional balancing kit. The complete line is offered in both inch and metric sizes.

    The Cemented Carbide Blog: cast iron Inserts
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    The New Rules of Cutting Tools ?_2 [03 Jan 2024|09:28am]

    Hypertherm has released version 11.1 of its ProNest 2015 CAD/CAM software featuring a quoting tool that can calculate per-part and total job costs, among other updates. This tool is ideal for job shops, metal service centers and other fabricators who need to quote work to external customers. In addition to using Carbide Turning Inserts baseline material and production costs, the tool is capable of including secondary operations as well as markups or discounts for certain customers and jobs in the final cost calculation.

    This version also includes enhancements supporting waterjet cutting, such as the ability to apply four waterjet pierce types (dynamic, circle, wiggle and stationary) automatically through the use of embedded process parameters. The software applies the VNMG Insert right pierce type and duration based on lead length, material type and thickness, and the available space around the pierce site, all without the need for programmer input. A “quality colors” feature enables programmers to color-code parts based on quality values while in 2D CAD mode or while using ProNest’s Advanced Edit feature. Other enhancements include interior cut-up for laser cutting, improved SolidWorks assembly import, cut process class selection, and material mapping by grade and type.

    The Cemented Carbide Blog: cemented carbide wear pads
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    Platinum Tooling Becomes American Distributor for Rineck [27 Dec 2023|01:33am]

    Although Horn initially built its reputation on grooving and part-off technology, pigeonholing the tooling manufacturer as a specialist in those areas alone would be a huge disservice to the company and any potential customers. Moreover, a broader product line isn’t the only factor in Horn’s becoming a bigger contender during the past few decades. The company itself has grown steadily as well, a trend that management expects to continue throughout 2013 and beyond. 

    These were two major takeaways from “Technology Days,” a biennial event at the company’s headquarters in picturesque Tubingen, Germany. Along with more than 2,000 customers and dealers from around the world—a reportedly larger crowd than in previous years—press members including me and Chris Koepfer, editor-and-chief of MMS sister publication Production Machining, enjoyed a busy three days of demonstrations, tours and technical presentations.

    Although Horn’s grooving expertise was evident from the get-go, demos and placards also showcased products that ran the gamut from milling and turning to broaching, reaming and thread-whirling. tube process inserts Notably, not all of these offerings were selections from the company’s 20,000-strong line of standard tools. Many were custom-designed models—which represent more than 50 percent of the company’s total annual turnover. The merits of custom tooling was also the topic of a particularly interesting technical presentation, while others focused on high-feed-rate machining, cutting with ultra-hard diamond and CBN materials, and performing broaching on CNC machines. (Watch for in-depth coverage of these topics in upcoming issues of both MMS and PM.)

    In the United States, standard and custom tools alike are manufactured at Horn USA’s facility in Franklin, Tennessee. The U.S. market’s strength and growth potential has spurred plans to more than double the size of that facility beginning this year.&slot milling cutters nbsp; The overall company is growing, too. With annual turnover expected to rise by € 5 million this year over the € 220 million reported in 2012, the company is constructing a new building at the Tubingen campus for additional capacity. That project is slated for completion in 2015.

    These expansions follow close on the heels of the 2012 completion of another new facility in Tubingen: a 16,000-square-meter factory for Horn Hartstoffe, the company’s carbide manufacturing operation. Here, powdered carbide mixes are shaped into “green” inserts via three different processes: axial pressing, and, perhaps more notably, extrusion and injection molding. This aspect of Horn’s manufacturing process, as well as the custom machines it uses to grind inserts after sintering, were among the most fascinating aspects of my trip. Click here for a brief virtual tour.  

    The Cemented Carbide Blog: Carbide Inserts - Cutting Tools
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    Gear Manufacturer Gains Efficiency With Tool Management System [25 Dec 2023|08:01am]

    Why are cutting tools coated? Most would say it is to protect the tool. That answer is true as far as it goes, but the function of the coating is more varied and more specific than that. In this video, I get to talk about coatings with Julius Schoop, Ph.D., machining expert with the Cincinnati-based manufacturing consulting firm TechSolve. (Actually, he is now formerly with TechSolve—he accepted a university slot milling cutters professor position while this video was in production.)

    In particular, Dr. Schoop and I focus on the difference between physical vapor deposition (PVD) and chemical vapor deposition (CVD) bar peeling inserts coatings. PVD is a line-of-sight process allowing for a thinner coating and therefore a sharper edge. CVD produces a thicker coating more effective as a thermal barrier.

    The machining footage in this video shows the difference as we experiment with different coatings in both roughing and finishing passes in 4140 steel. Choosing the right coating for the cut can have a dramatic effect on the performance of the process.

    The Cemented Carbide Blog: central and intermediate Inserts
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