本刊1985年11期介绍了对于高于机体平面断螺栓的取出方法,下面谈谈低于机体平面断螺栓的取出方法:用比螺栓直径至少小于2毫米的钻头,对着折断螺栓中心钻小孔,然后制作一端略小于螺栓孔直径的三棱冲子(冲子另一端砸扁),将冲子尖端对准钻孔垂直打紧,再用扳手拧动冲子的末端,即可将断螺栓取 In this paper, we introduced the method of removing the bolt which is higher than the plane of the body, and the method of removing the bolts below the plane of the body is described below: drill a small bolt with a diameter of at least 2 mm Hole, and then make a slightly smaller than one end of the bolt hole diameter triangular puncher (punching the other end of the flat), the punching tip aligned drilling perpendicular tightening, and then wrenching the end of the punch can be broken bolt take