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| JB/T 3989.6-2017 (English Version) |
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Detail of JB/T 3989.6-2017
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Introduction of JB/T 3989.6-2017
本部分规定了蜗杆砂轮磨齿机的几何精度、数控轴线的定位精度和重复定位精度以及工作精度要求、检验方法及相应的允差。
本部分适用于最大工件顶圆直径至1500mm的普通精度级蜗杆砂轮磨齿机和数控蜗杆砂轮磨齿机。
Contents of JB/T 3989.6-2017