为了在摇臂钻床Z3040上加工C623240车床产品主轴前端轴向孔和径向孔,设计了下述夹具。 (1)夹具竖装加工C623240轴向孔,达到精度要求(图1)先用4个螺钉将底面与工作台侧面固紧,把钻模板32放入主轴锥孔,在零件尾部用螺母4通过拉杆3拉紧,零件在夹具中夹紧,钻任一孔,播入插销33,再加 The following fixtures were designed to machine the axial bore and radial bore in the front spindle of the C623240 lathe product on a radial drilling machine Z3040. (1) Fixture vertical machining C623240 axial hole, to meet the accuracy requirements (Figure 1) first with 4 screws to the side and the workbench surface tighten the drill template 32 into the spindle taper hole in the tail part of the nut 4 through Tension rod 3, parts in the fixture clamping, drilling any hole, into the plug 33, plus