一般在镗轴承体的孔时,是把轴承体用螺栓压牢在角铁座上,再把角铁座固紧在车床的花盘上。用这种方法装夹工件,不能进行高速切削,因为在高速切削时会产生很大的振动,并且装卸工件很费时间。 Generally boring the hole in the bearing body, the bearing body is bolted firmly on the angle iron seat, then the angle iron seat fastened on the faceplate of the lathe. Workpieces are clamped in this way and can not be cut at high speeds because of the large vibrations that occur during high-speed cutting and the loading and unloading of workpieces which take a long time.