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Machined parts are a vital means in all types of industries. Be it the automobile, electrical, medical, or any other industry, a final product is obtained only after assembling several tiny parts which ultimately contributes to a major one. Precision machined parts are used in different machines, for example in vehicles, electrical circuit boards, pulleys, grinders, fasteners, photocopier machines, water jets, on-site construction machines, pumps, CT scanners, boring machines, and the list could be never-ending!

Well, if you run a small factory or a mill, or need to make a bigger decision of purchasing heavy machines for your company, it is best to do your research well. There are several manufacturing companies that you will find in and around Canada that deal in manufacturing precised machined parts, design moulds, progressive dies, complex electrical pieces, jigs, fixtures, and others. However, having so many options around, it might be slightly difficult for you to chalk out the best manufacturing company near you. To find one, search for the best manufacturing company that deals with machined components in British Columbia. Furthermore, you can even search as 'best manufacturing company for machined components in Vancouver' or 'best machine and fixture manufacturer near me' and get a list of options immediately.

The advantages of buying machined components from manufacturing companies

High-end tools - Precision machining in manufacturing companies cater to a lot of aspects. The designing and manufacturing process is highly supervised. All the components and tools are manufactured using well-defined software such as CAD (Computer-Aided Surface Milling Inserts Manufacturing) or CAM (Computer-Aided Design). These high accuracy components and tools when assembled together contribute towards the smooth functioning of high-end machines.

Saves time - When it comes to the production process of high precision tools, major components, and jigs & fixtures in British Columbia or any other part of Canada, there are specialized design and manufacturing teams which plan and manufacture accessories in a way which can be easily assembled. In other words, this would definitely save time in setting up bigger machines efficiently and in quick time. You can easily search for jigs & fixtures in Vancouver and find a list of companies that offer different tools and components in bulk.

Saves cost - Most of the precision components are manufactured with the help of CNC (computer Shoulder Milling Inserts numerically controlled) machines where the machines are controlled using some digitized data, CAM program, and other essentials. In this way, it relatively results in minimal wastage of raw materials during the production process, thus lowering the overall production costs. For all such reasons, industries nowadays majorly rely upon such precision component manufacturing companies for their machinery requirements.

For operating high-end machines, it is imperative to have accurate and effective components that run smooth. Besides machined components, jigs, fixtures, tools, there are other materials such as carbon machines, dies, fixtures, and custom machines that you may require. To search for manufacturing companies dealing with carbon machining in British Columbia, just search as 'best carbon machining in British Columbia' and get a list of options instantly.

The Cemented Carbide Blog: Cemented Carbide Inserts

It's no secret that China's factories Milling inserts are going through a rough phase, especially with increasing raw material costs, supply chain bottlenecks, and challenges in getting credit. First, they were hurt by the COVID-19 coronavirus outbreak, and then by the ongoing politics and tariffs. You may probably be aware of all these.

In this post, we shall read an overview of the challenges in China, along with strategies to minimize risks and maximize opportunities.

Manufacturing Challenges in China

Undoubtedly, your decision to manufacture in China is the right one, especially when it comes to cost factors. However, problems can arise when your client is in a faraway land. So, how can you reduce your risks?

Let's see below:

Collaborate with a reputed manufacturer

If you are unsure how to find a reputed manufacturer, at the minimum, find one that actually exists. This means the company should hold a license to produce your products. You must ensure your manufacturing company needs to meet this criterion before engaging with them.

Ensure your manufacturing agreements are good enough

A good contract is one that will make sure that your Chinese manufacturer knows what is exactly required of them and what will happen if they fail to meet your requirements. Statistical data shows almost half of the Chinese manufacturing contracts are useless because they were written without knowledge of manufacturing or international law or both. In some cases, it is worse than using "no contract" at all.

Make sure to use detailed contracts

Your Chinese contractor, with whom you engage in contract manufacturing, is supposed to do exactly what you require them to do. This would mean that you are responsible for clearly conveying what you want from them, which in turn means that your specifications, as well as instructions, should be in their native language and must be detailed. Remember, it's not wrong to be overly specific.

Pay regular visits to the factory

Your company people or third-party quality control agents should visit the factory regularly. This will allow the manufacturer to understand what you exactly want from them while also letting them know that you are quite serious about getting it right. This also helps humanize the contract by making them understand that you really care about your requirements and are not restricted only to writing them down.

Regular inspections are a win-win

You should not stop with your visits to the factory, but you must ensure you are performing regular product inspections as well. Make sure the inspections you perform are appropriate to the product your manufacturer is making.

Get your intellectual property registered

If the product you are manufacturing is an intellectual property that is worth protecting, you must ensure that you do whatever you can within reason to protect it wherever you manufacture and/or sell it. All your trademarks, patents, as well as copyrights will fall within this zone.

What Makes a Good Manufacturing Contract?

Having known the major manufacturing challenges in China, you must be wondering what makes a good manufacturing contract. In order to come up with a good manufacturing contract, you are advised to consider the following questions:

Have you decided whether your agreement with the manufacturer is exclusive or non-exclusive?

Have you described the manufacturer's obligations to sell?

There are two alternatives to this. One, the manufacturer is obligated to produce the products under all purchase orders you submit. If they fail to produce at the agreed cost, then it would be considered a default. Alternatively, you can obligate your manufacturer to produce the product for only the purchase order they accept. This would mean that your manufacturer has the right to accept or decline purchase orders at their own discretion.

• Have you decided whether you want to identify your specific ports of delivery?
• Have you decided on the payment terms?
• Have you decided on a warranty period?
• Have you decided on protection provisions for your trade secrets and intellectual property?
• Have you decided on tooling provisions to provide for a sequence of lumpsum penalties?

While the questions mentioned above are critical while trying to draft a good manufacturing contract, there are some more factors to be considered. See the additional considerations below:

Product Testing:

• How and when will you test the product?
• Will it be your independent testing in China, or are you planning to wait to test until you receive it in your native land?
• Do you want the Chinese factory to test the product and give you the results?
• Remember, if you are planning to do your own independent product testing in China, you must pen down the testing procedure in writing.
• Manufacturing Set-Up Cost Factors:
• If your Chinese factory asks you to pay some of the manufacturing set-up costs in advance, you must ensure you are clear about these costs and get them in writing, although it is a normal process.

Product Pricing:

It's always advisable to lock in your product costs, especially because of the fact that your factory may want to be protected from an increase in material costs.

Product Packaging Costs:

You must make it clear in your writing who is responsible for packaging design, its production, as well as payment. You must also make clear how these packaging costs will be included in your product's final cost. Always remember, it's important to get these things agreed upon and penned down in writing.

• Contract Duration:
• You must make clear the duration of your contract.
• How to Protect Yourself from Scammers?
• So, how can you protect yourself from scammers? At the minimum, your due diligence should include the following steps:
• Get your Chinese factory's actual "Chinese" name.CNMG Insert
• Verify the company name with the official registry of the Chinese government to see if they are actually registered.
• Verify your Chinese manufacturer's financial status to see if they are capable enough to handle your contract.
• Check your Chinese manufacturer's shareholders as well as corporate offices to know if they have any conflicts of interest.
• Check the manufacturer's current operational status.

Finally, use your conscience if your manufacturer looks too good to be true. The possible red flags are:

• Unbelievably good pricing
• Unrealistic delivery times
• Being unresponsive to your questions

We hope this article has helped you do due diligence for your factory in China.

The Cemented Carbide Blog: Cutting Inserts

The application of machine tool clamping system?is conducive to ensuring the accuracy of workpiece processing and stabilizing product quality, improving labor productivity and reducing costs, improving workers’working conditions and ensuring product safety, expanding the scope of machine tool technology, and realizing “one machine, multi-purpose”.

Characteristics of NC Machiningclamping system

As the clamping system?of machine tool, it is necessary to satisfy the clamping requirement of the workpiece in mechanical processing. At the same time, the clamping system?of NC machining has its own characteristics. These characteristics are:

1.NC machining is suitable for multi-variety, small and medium-sized batch production. In order to clamp multi-variety workpieces of different sizes and shapes, the clamping system?for NC processing should be flexible, and the workpieces of various shapes and sizes can be clamped through appropriate adjustment.

2. The traditional special clamping system?has four functions: positioning, clamping, guiding and toolset. The NC machine tools are usually equipped with a contact test probe, tool setter and tool setting parts, which can solve the problem of tool setting by machine tools. Accurate positioning accuracy controlled by the program on the NC machine tool can realize tool guiding function clamping system. Therefore, the clamping system?in NC machining generally does not need the function of orientation and toolset. It only needs the function of positioning and clamping to meet the requirements of use, which can simplify the structure of the clamping system.

3. In order to adapt to the high efficiency of NC machining, the automatic clamping devices such as pneumatic, hydraulic and shoulder milling cutters electric clamping devices should be used as fast as possible to shorten the auxiliary time.

4. The clamping system?itself should have enough rigidity to adapt to large cutting parameters. NC machining has the characteristics of a centralized process. In one clamp of a workpiece, not only rough machining with great cutting force but also finish machining to meet the requirements of the final accuracy of the workpiece, so the rigidity and clamping force of the clamp must meet the requirements of large cutting force.

5. In order to adapt to NC multi-faceted processing, it is necessary to avoid the interference of the clamping system?structure, including the components on the clamping system, on the tool trajectory. The clamping system?structure should not hinder the multi-faceted processing of various parts of the workpiece surface milling cutters by the tool.

6.clamping system?positioning should be reliable, positioning elements should have high positioning accuracy, positioning position should be easy to clear debris, no chip retention. If the positioning surface of the workpiece is too small, additional process convex or auxiliary datum can be considered.

7. For the workpiece with small stiffness, the minimum clamping deformation should be guaranteed, such as making the clamping point close to the supporting point, avoiding the clamping force acting on the hollow area of the workpiece, etc. When roughing and finishing are completed in the same process, if the above measures can not control the deformation of the workpiece within the range required by the processing accuracy, the program should be suspended before finishing, so that the operator can change the clamping force (appropriately reduced) before finishing after roughing, so as to reduce the impact of clamping deformation on the processing accuracy.

The Cemented Carbide Blog: milling Inserts

The Star NTG-4L tool and cutter grinder from Star SU is a five-axis CNC grinder for manufacturing, sharpening and reconditioning a variety of cutting tools. Equipped with a four-station wheel-pack changer and Numroto software, the machine is designed for high productivity and precision. A mineral cast base provides increased vibration damping and thermal stability performance, and all three axes are driven by linear motors to avoid elasticity, backlash, friction effects and drive-chain vibration. Both of the tungsten carbide inserts machine’s rotary axes feature Cemented Carbide Inserts integrated torque motors for high and precise torques at optimal speeds, the company says. The tool and cutter grinder can be optionally equipped with an automation package including a FANUC LR Mate robot. According to Star SU, the machine’s quick setup and stability make it well-suited for high-mix, low-volume jobs.

The Cemented Carbide Blog: Tungsten Carbide Inserts

In large, complex manufacturing operations, even small errors can result in scrapping thousands of parts before anyone notices a problem. At Advanced Green Components (AGC), insufficient management of cutting tools and indirect materials made such errors all the more likely. The CribMaster inventory management system from WinWare (Marietta, Georgia) helped the company reduce scrap, downtime, and most importantly, costs.

AGC produces forgings and machined rings that are used in the manufacture of bearings. Founded in 2002 as a joint venture between Sanyo Special Steel, Showa Seiko and the Timken Company, the company operates out of a 117,000-square-foot facility in Winchester, Kentucky. The shop floor is home to a number of hot and cold forming presses and blanking lines as well as 28 production lines, each containing four to five CNC machine tools.

Part numbers at AGC are numerous, and the CNC production lines are continually changed over to increase production as needed on any given job. Moreover, many machines in these lines use multiple tools for every operation, each performing a unique function to complete a given part. Whether planned or unplanned, retooling a production line to accommodate a new part is a detailed and often lengthy process that interrupts workflow, says Keith Kegley, AGC’s senior production analyst.

As if retooling weren’t complex enough, line operators faced a host of challenges with every change-over before the company implemented the CribMaster system. Retrieving needed materials necessitated a lengthy walk to the tool crib, extending the downtime required for each change-over. Once there, things didn’t get any easier, Mr. Kegley says. Inside, the operator had to sort through metal cabinets with drawers—only some of which were labeled—containing an assortment of insert boxes, spare parts and other maintenance, repair and operating inventory. Standard procedure was akin to a grab-bag, as the operator would simply take two or three boxes and hope one was the correct size. And although AGC had security procedures in place for the tool crib, it wasn’t uncommon to find the gate unlocked or not properly secured.

Compounding these difficulties was the fact that to the human eye, many of the different inserts used at AGC look virtually identical. While the precisely engineered inserts will machine flawless parts if used correctly, using the wrong size could result in scrapping thousands of parts and wasting a considerable amount of raw material and machining time.

To save money, the company employs a reconditioning or regrinding process to prolong the use of special cutting tools used to manufacturer its bearings. However, the haphazard organization of the tool crib undercut this cost-saving measure, Mr. Kegley says. Given the choice of a shiny new tool or a reground one, most machine operators would naturally choose the new tool and leave the remaining regrinds in the back of the drawer.

Seeking a solution to these challenges, AGC consulted with Cutting Tools Inc., a Louisville, Kentucky-based industrial product distributor and provider of value-added in- formational services. Brian Davis, territory manager, recommended a customized solution using CribMaster, an inventory management solution for tools and indirect materials.

Mr. Davis’ first step was to bring the tools closer to the machining lines. All the tools and insert boxes previously stored in the cabinet drawers are now securely housed in point-of-use devices driven by CribMaster software. Among the dispensing units used at AGC are the CribMaster ToolBox, a helix-style vending machine, and the CribMaster ToolCube, a modular system with drawers and adjustable storage spaces for individual items. To operate one of these units, employees simply scan an identification badge and select the desired item on a touchscreen. They can then access only the approved quantity of the exact item requested.

Mr. Kegley says the new system provides the flexibility needed to streamline the company’s line change-over procedures and eliminate guesswork with minimal operator training on the software. After entering the line number, the operator uses a simple "drill-down" procedure to obtain the right insert. This involves selecting the part number, the operation and the slide in the machine for a given line. "When the product is issued, it is absolutely, without a doubt, the correct insert to machine that part," Mr. Kegley says.

Mr. Davis also helped the company implement a customized, value-added solution for managing reground cutting tools. AGC uses the regrinding process a maximum of three times on each tool. Tools returned Lathe Inserts after regrinding are identified in the system as different versions of the same cutter, a procedure otherwise known as "item morphing." This ensures that regrinds are cycled into use before brand new tools to provide additional cost savings.

With CribMaster’s ability to generate custom reports of tool costs and usage by line, the company can identify potential maintenance issues that otherwise might not be detected by line operators, Mr. Kegley says. For example, if one line shows higher tool costs than another, that could be an early warning of a malfunctioning machine that needs repair.

AGC’s experience demonstrates the importance of maintaining an orderly, efficient flow of needed items. By using the CribMaster systems to get a handle on its management of cutting tools and other indirect TCGT Insert materials, the shop can produce quality bearing parts with greater efficiency and lower cost.

The Cemented Carbide Blog: turning Insert

So-called “hybrid” machine tools, which combine additive manufacturing with CNC machining, might prove to be the most effective way for many manufacturers to implement additive manufacturing. The adoption and development of these machines is liable to advance. But even so, CNC technology will not have to race to keep up, says Randy Pearson, international business development manager for Siemens. He points out that existing, standard CNCs have been implemented on hybrid machines today. This level of control Lathe Inserts technology is up to the task of running the multi-process machines, he says.

Indeed, more challenging unions have already been achieved. Siemens has demonstrated a machine tool and robot under the coordinated control of a single CNC. Part of the challenge in this is that the robot and machine tool obey different command languages. Uniting metal cutting with additive manufacturing does not feature this challenge, he says, because the additive process uses just a modified set of codes within the language of the machine tool. Seen in this light, additive is a natural function for the machine tool to take on, and the control is ready for this addition.

Pearson says, “Whether the parameters involve laser gases, powdered metal deposition and inert atmosphere vacuum or five-axis rotation of a milling head or rotary table, the function of the control remains nearly identical. In this way, a single control can run two varying technologies for fabrication and chip cutting, either on rod peeling inserts a single channel or on a two-channel unit.”

And as previous successes have shown, he adds, those two technologies could even be used in tandem with a robot. Indeed, the company has come very close to this in a recent partnership that has developed an 8-axis robotic system for 3D printing with composites.

The Cemented Carbide Blog: CNC Carbide Inserts

Iljin Diamond’s Epsilon Tungsten Carbide rods and blanks are used Indexable Threading Insert to produce end mills, drills and reamers as well as micro drill and router bits. Available sizes range from 1.2 to 32 mm in diameter with 320-mm standard, unground length. Options include straight or helical coolant holes and pre-forming. Manufactured via an extrusion and one-step sinter-HIP process, the materials are constructed of ultra-fine WC powder from 0.2 to 0.5 μm. ? The company also offers its custom IPOL polycrystalline diamond (PCD), which is designed for hardness, wear resistance, high thermal conductivity and uniform wear in all Thread Cutting Insert directions. The material is useful for machining non-ferrous metals, aluminum alloys, tungsten carbides, plastics and more. Also available is IBON, the company’s polycrystalline cubic boron nitride. The material is manufactured with fine-grained and isotropic structure cbn and designed for matching ferrous materials, including cast irons, hardened steels, powder metals and super alloys. ? Two new PCBN grades, the high-content SB950 and the low-content SB50+, are designed via high pressure and high temperature technology and powdered metallurgy technology. Engineered for thermal resistance and wear resistance, SB950 is designed for high-speed processing of cast iron, CV joint and sintered alloys. SB50+ is designed to resist wear and is useful for machining hardened steels.

The Cemented Carbide Blog: Tungsten Carbide Inserts

Solid carbide end mills are already considered advanced cutting tools widely used in machining processes due to their hardness, wear resistance, and heat resistance. However, there are always opportunities for further advancements and improvements. Here are some potential ways solid carbide end mills could be advanced:Material Advancements: Researchers can explore new carbide materials or composite materials with even higher hardness and toughness, improving the end mill's overall performance and durability.Coating Technologies: Enhancing existing coating technologies or developing new ones can improve the end mill's surface properties, reducing friction, and extending tool life.Geometry Optimization: Advanced machining simulation and optimization techniques can help design end mill geometries that are more efficient, offering improved chip evacuation, reduced cutting forces, and better surface finishes.Nanotechnology: Leveraging nanotechnology can lead to the development of nano-structured carbide materials with enhanced properties, making end mills even more effective in demanding machining applications.Customization: Advancements in manufacturing technology can facilitate cost-effective customization of end mills for specific machining requirements, providing tailored solutions for various industries.High-Speed Machining: Advancements in machine tool technology and control systems can enable higher cutting speeds and feeds, further enhancing the Cemented Carbide Inserts performance of solid carbide end mills.Wear Monitoring and Self-Repair: Researching materials and technologies that enable self-monitoring and self-repairing capabilities in end mills can lead to longer tool life and reduced downtime.Remember that the field of materials science and cutting tool technology is constantly evolving, and these suggestions are speculative based on the state of the technology as of my last update. Researchers and manufacturers are continuously working to innovate and improve cutting tools, including solid carbide end mills, to meet the ever-changing demands of modern manufacturing processes.Related search keywords:carbide end mills, carbide ball end mills, carbide ball nose end mills, solid carbide end mills, 2 flute carbide end mills, carbide end mill, carbide milling cutter, solid carbide end mills Carbide Threading Inserts manufacturers, carbide tools end mills, carbide tools, end mills
The Cemented Carbide Blog: Carbide Inserts

How can a production facility increase productivity and reduce consumable tooling costs without changing anything about the cutting tool itself? Wescast Industries Inc., the world’s largest manufacturer of cast manifolds and housings for passenger cars and light trucks, discovered a way to do this and has documented the extent of its success.

As a Tier-One supplier to the automotive market, Wescast specializes in the casting of complex high-temperature components. Considered a leader in metallurgical development, Wescast says it employs its team members’ knowledge and experience in this area to tailor solutions to customers. The company designs and manufactures components including exhaust manifolds, turbocharger housings, integrated turbo manifolds and other powertrain parts. A commitment to employee engagement in continuous improvement is part of the culture, and that improvement recently turned to tooling.

When the question of evaluating a toolholding upgrade came to Bob Phillips, manufacturing technician at Wescast’s Macomb Township, Michigan, location, he was happy to investigate a possible alternative. “I was looking for a way to get our machines running truer,” he says. He then implemented a comprehensive testing platform for evaluating a proposed toolholder change.

The change involved a shift from collet-chuck holders to shrink-fit holders. According to Mike Martin, Haimer USA regional manager, the improved holding and runout of the shrink-fit tools could reduce cycle time by 5 percent for all round tools held with these holders while tool life increased 25 percent.

To test the assertions, Mr. Phillips isolated one machining cell of eight machines and used five cutting tools in this cell to conduct a study. The parts machined were cast iron exhaust manifolds. In four machines, the existing collet-chuck holders were left to run as usual, without changing cutting parameters. In the other four machines, Haimer shrink-fit chucks replaced the existing collet chucks and adjustments were made to feeds and speeds, generating the 5 percent improvement for each tool. Over three months, data were gathered across three shifts, six to seven days per week. These data included cycle times, tool life and tool-change times. The charts above summarize the experiment’s findings.

As Table 1 shows, improvements in tool life for the five tools ranged from 25 to 100 percent, and Mr. Phillips even notes that the shop continues to see tool life increase beyond the results recorded in the study. The annual cost savings from this additional tool life on Wescast’s 16-machine line, factoring direct and indirect labor costs as well as tool-change savings, adds up to more than $78,000.

Significantly, this application was not high-speed machining and did not involve advanced materials. A common misperception views these as the appropriate applications for shrink-fit holders. All but one of the tools in this case were step drills, running at speeds slower than 8,000 rpm in cast iron.

The increase in tool life in these applications is (we at Haimer believe) a result of a combination of the shrink-fit toolholding systems’ runout accuracy, balance integrity, taper accuracy and inherent ability to maintain these properties from one tool change to the next.

Meanwhile, as Table 2 shows, the average cycle-time savings for the machines and tools using shrink-fit holders was 7.5 percent after further refinements in the cutting parameters. Assuming a 40-hour workweek and three shifts, this time savings translates to one week of saved machining time per year.

In addition to the productivity gains, Mr. Phillips says Wescast also “saw indirect benefits via the simplification of the tool-change process and through the elimination of cleaning processes associated with collets.” Timely collet cleaning processes and collet replacement schedules to help stabilize runout accuracy could be eliminated with the toolholder switch, and possible variations between team members in collet tightening during tool replacement become non-factors with shrink fit, he says.

In total, when also factoring in the value of the productivity, switching from WNMG Insert mechanical collet chucks to shrink-fit chucks produced process improvements saving more than $95,000 in total annually for the 16 CNC machines. The investment to tool up all 16 machines, by comparison, was $56,064. Much of that expense went to the shrink machine. The average cost of a shrink-fit chuck was $262, versus the average price of $204 the shop had paid for collet chucks. Additionally, the elimination of wearable mechanical components such as collets, nuts, rings and bladders reduces the need for maintenance or replacement, further saving time and money.

Mr. Phillips notes there was skepticism in his shop at first. “At a glimpse, the shrink-fit holders were not as bulky as our collet chucks, and the perception was that they would not be as rigid or secure as a result,” he says. In addition, he says a toolholder Carbide Turning Inserts system tested in the past had been a disappointment. But the well-documented test described here produced results that answered the objections or apprehension. The shrink-fit system was adopted, and the goal of reducing costs via toolholding was achieved, in a success that might well be applied to other Wescast production facilities in the future.

About the author: Drew Strauchen is vice president of business development for Haimer USA.

The Cemented Carbide Blog: konrad carbide insert

Precision Cutting Tools’ FXC series of solid carbide straight flute drills is designed for drilling aluminum alloys and for gray cast iron applications such as those required in the automotive and aerospace industries. According to the company, the drills are suitable for operations that require tight-tolerance holes, and they can achieve higher speeds and feeds than standard twist drills,TCGT Insert reducing cycle times. The tools feature Tungsten Carbide Inserts a total of four margins for increased stability and accuracy. In addition, the combination of coolant-hole geometry and a 130-degree point enables efficient chip evacuation for smooth surface finish, the company says. The drills are PVD-coated with ZircoPlus for a longer tool life. They are made to order and are available in sizes ranging from 5×D to 16×D.

The Cemented Carbide Blog: tungsten carbide Inserts