Chinese Standard: GB/T 4686-2008

Gear shaping machines—Testing of the accuracy

全国金属切削机床标准化技术委员会(SAC/TC 22)

本标准规定了插齿机几何精度、传动精度和工作精度检验的要求及方法。
本标准适用于最大工件直径为125 mm～3 150 mm的插齿机(以下简称机床)。

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