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在一般情况下,加工内、外圆有同轴度要求,且其表面有相当硬度的诸如套类、轴承环等零件,通常是由普通内、外圆磨床分别磨削完成的。然而,有些被加工零件,由于几何形状、尺寸精度有其特殊要求,一般内、外圆磨床就难以胜任。必须设计具有特定的技术要求,以及新的装夹和磨削方法的专用磨床方能达到。近年来,我们为某科研单位设计制成了一些大型精密专用磨床,磨出了难度很高的特种零件,为某些工程解决了关键问题。现选择其中为加工某种零件而设计的专用大型精密磨
Under normal circumstances, the processing, cylindrical and coaxial requirements, and the surface hardness of the surface, such as sets, bearing rings and other parts, usually by ordinary internal and external grinder grind separately. However, some machined parts, due to the geometry, dimensional accuracy has its special requirements, the general internal and external grinder is not competent. Special grinders must be designed with specific technical requirements, as well as new clamping and grinding methods. In recent years, we have designed some large-scale precision special purpose grinders for a certain scientific research institute to grind out the very difficult special parts and solve the key problems for some projects. Now choose which for the processing of a particular part of the design of large-scale precision grinding