Machine tools—Dimensions and geometric tests for self-centring chucks with two-piece jaws—Part 3:Power-operated chucks with serrated jaws
IDT ISO 3442-3:2007
全国金属切削机床标准化技术委员会(SAC/TC 22)
GB/T 31396的本部分规定了90°和60°梳齿和T形螺母的互换性尺寸以及分离爪（梳齿配合型）自定心动力卡盘的几何精度检验及相应公差。本部分适用于梳齿配合型分离爪自定心动力卡盘。
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