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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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2022 01 24 Bearing CNC machining - Bearings, as an essential and important component in mining machinery products, play an important role in supporting the rotating shaft. According to the different friction properties in the bearing, the bearing is divided into rolling friction bearing (referred to as rolling bearing) and sliding friction bearing (referred to as sliding bearing).
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VMT 2022 01 24 In traditional CNC machining, three-axis machining centers and vertical machining centers are often used to complete the milling of workpieces.
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VMT 2022 01 22 The original error is an error that initially exists in the CNC milling process. The more common ones are geometric error, positioning error, CNC machining error caused by deformation, CNC machining error caused by thermal deformation, and internal stress distribution of CNC milling parts caused by error, etc.
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VMT 2022 01 22 The rationality of fixture design directly affects the quality, production efficiency and CNC machining cost of metal CNC machining parts. In actual production, the design of the fixture is mainly based on the CNC machining process plan and the experience of the operator.
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VMT 2022 01 21 Practice has proved that the pulling and boring method is a deep hole machining method with good stability and high CNC machining accuracy. The above structural diagrams basically cover the application of the pulling boring method, which can be applied to the machining of specific deep-hole CNC parts to ensure the final CNC machining accuracy requirements.
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VMT 2022 01 21 Mild steel is a material with low hardness and high viscosity, and its cutting performance is poor. In order to make the surface roughness of CNC machined holes reach Ra=1.6m after finishing, most of them use high-speed steel reamers and low-speed reamers to complete the hole processing through three processes of drilling, expanding and expanding.
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VMT 2022 01 20 The division of CNC parts machining steps is mainly considered from the two aspects of CNC parts machining accuracy and production efficiency. In the process of machining CNC parts, it is often necessary to use different tools and cutting amounts to machine different surfaces.
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VMT 2022 01 20 With the improvement of CNC machining center performance and tool performance, threading methods are constantly improving, and the precision and efficiency of threading are also gradually improving. In order to enable technicians to reasonably select thread machiningmethods in the process of precision CNC machining
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