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这里介绍一种车削滚花刀用的多卡活夹具,它是么庆臣同志改进的。夹具结构如附图所示,主体1上有17个分布均匀的孔。首先把工件2装入孔内,用螺钉3紧固,然后把主体1,穿在心轴4上,用螺帽5紧固。轴套6的作用是使两个主体之间,保持一定距离。工件装好以后,用甲、乙两把刀加工工件Ⅰ、Ⅱ的一个端面,然后用乙、丙两把刀加工工件Ⅰ、Ⅱ其余的端面。用这个夹具可装
Here is a multi-card cutting tool for turning knives, which was improved by Comrade Ke Qingchen. Fixture structure As shown in the figure, the body 1 has 17 uniformly distributed holes. First, the workpiece 2 into the hole, with the screw 3 fastening, and then the main body 1, worn on the mandrel 4, with a nut 5 fastening. The role of the sleeve 6 is to maintain a certain distance between the two bodies. After the workpiece is installed, two ends of the workpiece I and II are machined with two knives A and B, and then the other end surfaces of the workpiece I and II are machined with the two knives B and C. Use this fixture can be installed