The speed of CNC machine tool

The speed of CNC machine tool

With the improvement of the performance of the core processor of the CNC system, the feed speed limit of the high-speed machining center can reach 80 m / min, and the idle speed can reach about 100 m / min. At present, many automobile factories in the world, including Shanghai General Motors Company in China, have partially replaced modular machine tools with production lines composed of high-speed machining centers. The feeding speed limit of hypermach machine tool of Cincinnati company is 60m / min, the speed is 100M / min, the acceleration is 2G, and the spindle speed has reached 60000r / min. It takes only 30 minutes to process a thin-walled aircraft part, while it takes 3 hours for the same part to be processed on a general high-speed milling machine and 8 hours on a general milling machine. Due to the specialization of each component of the mechanism, under the development of professional spindle factory, spindle high-speed is increasingly popular. In the past only used for high-speed automobile industry models (15000 rpm or more), now has become a necessary mechanical product requirements.

ken. tang@chengcg.com

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