Chinese Standard: GB/T 25657.2-2010

Numerical control spline hobbing machines—Part 2:Specifications

全国金属切削机床标准化技术委员会(SAC/TC 22)

GB/T 25657的本部分规定了数控花键轴铣床设计、制造、检验与验收的要求。
 本部分适用于最大铣削直径至400 mm，最大工件长度至4 000 mm的数控花键轴铣床（以下简称“机床” ）。

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