西门子802s/c经济型系统的数控车没有提供加工不规则形状零件或者非圆曲线的循环加工指令,本文介绍了采用偏移指令和西门子R计算参数以及跳转指令解决这一问题的方法。%The CNC lathe with Siemens 802s/c economical system doesn＇t provide production instructions for the production of nonregular or non-circular curve parts,therefore,this paper introduces several methods to solve the problem,that is,the adoption of offset instruction,Siemens R calculating parameter and jump instruction.
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