Chinese Standard: GB/T 17421.4-2016

Test code for machine tools—Part 4:Circular tests for numerically controlled machine tools

IDT  ISO 230-4:2005

全国金属切削机床标准化技术委员会(SAC/TC 22)

GB/T 17421的本部分规定了两线性轴线联动所产生的圆形轨迹的双向圆偏差、平均双向半径偏差、圆偏差和半径偏差及的检验和评定方法。有关的检验工具见ISO 2301:1996中6.6.3的说明。

本部分的目的是提供一种检验数控机床轮廓特性的方法。

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