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The VMT blog is dedicated to sharing our hard-earned knowledge in prototype manufacturing. We hope these articles will help you optimize your product designs and gain deeper insight into the world of rapid prototyping. Enjoy the read!
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2021 12 10 Geometrical dimensions and tolerances (GD&T) refers to the geometric shapes of precision CNC machined parts, which are interlocked and point to the shape, direction, position, contour and tolerance (as defined in Table 4).
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VMT 2021 12 09 Cemented carbide is an alloy material made of hard compounds of refractory metals and bonding metals through powder metallurgy. The alloy composed of one or more of the carbides and the bond metal drill is often called cemented carbide.
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VMT 2021 12 09 In the manufacturing process of CNC machined parts, tapping is the process of cutting threads in holes. Taps are required to drill and chamfer at the end to thread the screws or bolts into the holes of CNC machined parts. Tapping is an efficient, efficient, economical, and easy method for CNC machining of threads. Especially for small threads, it can also produce threads on nuts.
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VMT 2021 12 08 Aluminum has the advantages of low density, high specific strength, good corrosion resistance, good electrical and thermal conductivity, good weldability, good plasticity, easy processing and forming, and good surface decoration properties. Aluminum alloy is made of pure aluminum by adding some alloying elements. Aluminum alloy is better than pure aluminum, and aluminum has better physical and mechanical properties.
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VMT 2021 12 08 Although precision CNC machining parts, workpiece materials and CNC machining processes are very different, all CNC machining manufacturers have a common goal, which is to CNC process a certain number of workpieces with the expected quality within a specified time and at an appropriate cost.
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VMT 2021 12 07 For those who specialize in product production, CNC machining rapid prototyping rapid prototyping should be a fixed term in your industry. This is because most CNC machining manufacturers often use prototyping techniques to determine what the final design of their products will look like or feel.
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VMT 2021 12 07 From rough machining to CNC machining of the finished product, the total thickness of the metal layer removed on the CNC machining surface is called the total CNC machining allowance of the CNC machining surface. The thickness of the metal layer removed from each process is called the CNC machining allowance.
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VMT 2021 12 06 Like any CNC machining manufacturing method that has lasted for decades, CNC machining has many advantages over other parts manufacturing methods. By using computer control, this technology allows you to obtain consistent precise and accurate results with various materials.
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