机床 分离爪自定心卡盘尺寸和几何精度检验 第2部分:键、槽配合型动力卡盘
Machine tools—Dimensions and geometric tests for self-centring chucks with two-piece jaws—Part 2: Power-operated chucks with tongue and groove type jaws
发布日期:
2015-05-15
实施日期:
2015-09-01
GB/T 31396的本部分规定了分离爪(键、槽配合型)自定心动力卡盘的互换性尺寸和几何精度检验及相应公差