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在轴上连续钻孔的夹具,对于加工积累误差不甚重要的工件是很优越的。夹具的主要零件是装有供检验工件用的衬套的两个钢块。钢块上也装有钻套,这两钢块保持在一条直线上,并由两个导杆使之保持着正确的距离。夹具的定位是移动钢块并把梢子插入前一工序已经钻出的孔中而实现的。
The jig for continuous drilling on the shaft is excellent for machining workpieces where accumulation of errors is less important. The main part of the fixture is two steel blocks with a bushing for inspection of the work piece. The block is also fitted with drill sleeves, which are held in a straight line with the two guides maintaining the correct distance. The fixture is positioned to move the block and insert the tip into the hole that has been drilled in the previous process.