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图示夹头是将外套1(附图)莫氏锥柄装入车床主抽孔内,工件送入内夹套4中顶入顶尖,另一端用尾架顶尖顶紧,使工件夹紧。这是因为顶尖7与内夹套4用锥销5连接,尾架顶力通过工件、顶尖压缩弹簧2
Figure chuck is the jacket 1 (with photos) Morse taper shank into the lathe main pumping hole, the workpiece into the jacking 4 top into the top, the other end of the tail with a top tight top, so that the workpiece clamping. This is because the top 7 and the inner jacket 4 is connected with the cone pin 5, the tailstock top force through the workpiece, the top compression spring 2