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对光学零件用金刚石细磨时提出的基本要求,是保证金刚石磨具的稳定性及坚固性,并在加工后的表面上不得有擦伤。除此之外,为了确定研磨过程的工作参数,还必须掌握有关加工表面的粗糙度、金刚石粉的比耗及生产效率。众所周知,这些参数都是可变的,与金刚石细磨规范、润滑冷却液的理化性能、被加工材料及金刚石磨具的机械性能有关。金刚石磨具的参数或是按一个研磨周期范围内磨具工作能力的变化(测量动力学),或是在研磨时间不变的情况下,按照这
The basic requirements for fine grinding of optical components with diamonds are to ensure the stability and robustness of diamond grinding tools and to avoid scratches on the machined surface. In addition, in order to determine the working parameters of the grinding process, it is also necessary to know the roughness of the machined surface, the specific energy consumption of the diamond powder and the production efficiency. As we all know, these parameters are variable, and the specifications of the diamond grinding, lubrication of the physical and chemical properties of coolant, the material being processed and the mechanical properties of diamond abrasive. The parameters of a diamond abrasive are either the change of the working ability of the abrasive tool (measurement kinetics) in the course of one grinding cycle or, in the case of a constant grinding time,