为了解决手工攻丝时螺纹孔倾斜的问题,我们采取以下方法得到较好的效果: 1.首先要保持工件与钻床主轴的垂直。 2.把丝攻夹持在钻床的卡头上(最好是第一道丝攻),并给予钻床的手柄施加压力;利用丝攻的导向部分,自动找正,然后夹紧工件。 3.用手扳动钻床主轴的任何部分,当手扳动感到很吃力时,这时丝攻 In order to solve the problem of thread hole inclination during manual tapping, we take the following method to get better results: 1. First, keep the workpiece perpendicular to the spindle of the drilling machine. 2. Hold the wire tap on the chuck of the drill press (ideally the first wire tap) and apply pressure to the handle of the drill press; use the guide portion of the tap to find the correct one and then clamp the part. 3. Manually drill any part of the spindle, when the hands move feel very difficult, then silk attack