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在开发和应用数控机床加工汽车主模型及其模具这一新技术过程中,加工过切是经常出现而又十分棘手的一大难题,它是由编程不当而引起的加工问题。编程质量的高低,在很大程度上取决于如何解决过切问题。若解决得不好,会造成模具报废,延长产品的生产周期,甚至会损坏机床,造成重大经济损失。因此,解决数控加工的过切问题具有重大
In the development and application of CNC machine tools to process the main model of the car and the mold of this new technology, over-cutting is often a very difficult and a major problem, it is caused by improper programming processing problems. The quality of programming depends largely on how to solve the problem of overcutting. If the solution is not good, will result in mold scrapped, prolong the production cycle, and even damage to the machine, causing significant economic losses. Therefore, to solve the problem of over-cutting CNC machining is significant