轴上的键槽靠人工錾切,劳动强度大,速度慢,质量差。经实践,证明可在普通车床上加工轴上的键槽。加工前,拆除刀架拖板,将模座2放在中拖板上(见附图),把工件3放在模座V形面上定位,将其中心高调 The keyway on the shaft is cut by hand, with great labor intensity, slow speed and poor quality. After practice, that can be processed in the ordinary lathe shaft keyway. Before processing, remove the carriage carriage, the mold base 2 on the carriage (see photo), the workpiece on the V-shaped mold base positioning, the center of high-profile