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在机床设备修理过程中,如遇到要拆C620-1等主轴箱上装皮带轮的传动轴时,可用如图1的拉拔方法拆卸,简便易行。拉拔方法是:传动轴1-端的外螺纹(M20×1.5)旋入拉拨接头2的内螺纹中,接头2的另一端旋入拉拔杆4的内螺纹中。然后用左手和右手分别握住拉拔杆4和拉拔鎯头3,用拉拔鎯头向拉拔杆的肩胛面撞击几下,便会很快地将传动轴取出。
In the process of repairing the machine tool equipment, if you want to dismantle the drive shaft of the headstock top pulley of the C620-1, it can be disassembled by the drawing method as shown in Fig. 1, which is simple and easy. The drawing method is as follows: the external thread (M20 × 1.5) of the 1-end of the transmission shaft is screwed into the internal thread of the pull-pull connector 2 and the other end of the connector 2 is screwed into the internal thread of the pull-out lever 4. And then use the left hand and right hand, respectively, pull the pull rod 4 and pull the first 3, pull the pull head to pull the shoulder blades scapular impact a few times, it will quickly remove the drive shaft.