有时需要对已加工好螺纹的轴进行车削加工,这时可用如图所示的夹具夹持其螺纹部份。夹具体内有与被夹持螺纹同规格的内螺纹,滑动柱塞部份插上锥形销就可以了。要注意的是轴的旋转方向,以使切削力的方向趋于夹紧工件。当车削完毕时,拔出锥形销, Sometimes it is necessary to turn the thread that has been machined into a thread, and you can use the grip shown in the picture to grip the thread. There are clamps in the body with the thread being clamped with the same specifications of the internal thread, slide the plunger plug on the cone pin on it. It should be noted that the axis of rotation, so that the direction of the cutting force tends to clamp the workpiece. When the turning is completed, remove the tapered pin,