称它为“销钉台钳”并不是因为已有人给它取了这个名字,而是因为钳爪顶部两侧各钻有一排容纳滑动配合销钉的孔。这样,高出钳爪位置的滑动配合销钉便可夹持圆盘,不规则形状的零件和薄的零件。之所以采用滑动配合 It was not called “pin vise” because someone had given it the name, but because each side of the top of the jaws was drilled with a row of holes to accommodate the sliding mating pins. In this way, sliding fit pins above the jaws hold the disk, irregularly shaped parts and thin parts. The reason why the use of sliding fit