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一研磨的目的 (1)當工件的表面需要达到極小的公差限度、高度的精確性能,使合乎裝配上互換性的要求;或精密的量具如規塊、量规等度量表面上,需要高級的表面品質以減少差誤,增加度量上的精確性時,这種高級表面並非其他一般加工方法所能达到的,均以研磨法进行。 (2)使用于各種運動机构的配件,需要光滑的表面以减低二接觸面间的摩擦,和配件因磨耗而超的形狀和配合的改变。因加工表面在适当的仪器檢
The purpose of a grinding (1) When the surface of the workpiece needs to reach the minimum tolerance limits, the accuracy of the high degree of precision to meet the requirements of the interchangeability of the assembly; or precision gauges such as rules, gauges and other measurement surface, the need for advanced surface Quality to reduce errors and increase the accuracy of measurement, this high surface is not achieved by other general processing methods, are grinding method. (2) Parts used in various sports institutions require a smooth surface to reduce the friction between the two surfaces, and the shape and fit of the parts due to wear. Due to the processing of the surface in the appropriate instrument inspection