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磨削过程中产生的磨削热量,不仅影响工件磨削表面的质量,而且也会影响磨粒和砂轮的磨削性能,并且还会使机床产生热变形而影响工件的加工精度。因此,磨削过程中的热现象是磨削加工的一个重要问题。磨削热的产生及特点磨削时砂轮工作表面上的大量磨粒以极高的速度在被加工工件表面掠过,在切除金属的同时还发生强烈的摩擦,加上磨粒是在负前角条件下工作,无论是产生切削作用,还是发生
The grinding heat generated in the grinding process not only affects the quality of the grinding surface of the workpiece but also affects the grinding performance of the grinding particles and the grinding wheel and also causes the thermal deformation of the machine tool to affect the processing precision of the workpiece. Therefore, the phenomenon of heat in the grinding process is an important issue grinding. Grinding heat generation and characteristics Grinding a large number of abrasive surface of the grinding wheel at an extremely high speed on the surface of the workpiece to be skimmed in the excision of metal but also a strong friction, together with abrasive in the negative before Working under corner conditions, whether it produces cutting action or occurs