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图示的切槽工具由工具体a、滑动部分b、刀杆c、刀具d、顶柱e、刀具限位螺钉f、止推定位器g、定位器的止动螺钉h、滑动键i等组成。 工具体a的尾柄装在钻床主轴内锥孔中,由主轴带动整个切槽工具旋转并实现进给,当止推定位器g压到工件k的端面后,工具体a随主轴继续进给,而其他部分都停止了轴向进给,这就使滑动体b和工具体a之间出现相对运动,工具体a的内锥孔逐渐压下顶柱e,通
The illustrated grooving tool comprises a tool body a, a sliding portion b, a cutter bar c, a tool d, a top post e, a tool stopper screw f, a thrust stopper g, a stopper stopper screw h, a slide key i and the like composition. A tailstock handle a tool installed in the drill spindle taper hole, driven by the main shaft of the entire grooving tool rotation and feed, when the thrust stopper g to the workpiece k end face, the tool body a with the spindle continue to feed , While the other parts have stopped the axial feed, which makes the relative movement between the sliding body b and the tool body a, the tapered bore of the tool body a gradually depressing the top post e, through