在加工带螺纹的工件时,通常采用一件与工件螺纹相配的开槽螺母夹持工件的螺纹部分。为了更好地夹持带螺纹的工件,可使用一件专用的连接螺母,一般连接螺母的长度超过螺纹直径的两倍。如图所示,可使用钢锯或锯片铣刀在连接螺母的一个面上铣一条通槽,在另外两个交叉面上铣不通槽。将工件拧上 When working with a threaded workpiece, a threaded nut that fits the thread of the workpiece is usually used to hold the threaded portion of the workpiece. In order to better hold the threaded workpiece, a special connecting nut can be used, the length of the connecting nut is usually more than twice the diameter of the thread. As shown, you can use a hacksaw or saw blade cutter to mill one pass in one face of the union nut and not pass in the other two cross faces. Screw on the workpiece