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Manual mechanical polishing: It is a polishing method that obtains a smooth surface by removing the polished convex parts by cutting and plastic deformation of the surface of the material. Generally, you use whetstone strips, wool wheels, sandpaper, etc., mainly manual operations, special parts such as rotating For the surface, auxiliary tools such as turntables can be used. For high surface quality requirements, ultra-refined polishing can be used. The ultra-precise grinding polishing adopts a special grinding tool. In the grinding polishing liquid containing abrasives, it is pressed against the surface of the workpiece to be processed for high-speed rotation.
2020-07-02
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The increasing size of mold forming parts and the high productivity of parts require a mold with multiple cavities, which has led to the increasing size of molds. Large molds with large tonnages can reach 100 tons, molds with hundreds of cavities and thousands of cavities. Table, increase Y-axis Z-axis travel, large load-bearing, high rigidity, high consistency.
2020-07-02
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In recent years, the pace of structural adjustment of the mold industry has accelerated, mainly manifested in the development of large, precision, complex, long-life molds and mold standard parts faster than the overall development rate of the industry; the proportion of plastic molds and die casting molds has increased; market-oriented professional mold The number of manufacturers and capabilities have increased rapidly. The future development direction of China Automotive Mould Company should focus on the adjustment and positioning of product structure, further improve the level of mold manufacturing technology, and occupy the high-end mold market with complex structure, high precision and high technical content.
2020-07-02
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