加工中心上可自动转位、自动装卸的直角铣头

对于大型零件的多平面加工来说，转换加工部件时，采用移动主轴的方式比移动笨重的工件具有明显的优越性，采用包括直角铣头在内的主轴附件来扩大主轴的加工范围，减少笨重工件的装卡定位次数是一种合理的选择。文章介绍了一个在TH42龙门式加工中心上配合使用的直角铣头的结构，讨论了铣头的自动转位及自动装卸的动作原理。

Right-angle Milling Head of Automated Turn and Automated Assembling and Disassembling on the Machining Center

When machining parts is changed, it is more advantageous to move spindle than to move heavylarge parts ,to polyhedral machining of large parts. The number of loading and positioning large parts is decreased by spindle accessory include fight-angle milling head and enlarge machining area. It is better choice to decrease the number of loading and positioning large parts. The paper introduce structure of right-angle milling head that is used in TH42 type gantry machining center and it discuss working theory of automated turn and automated assembling and disassembling. This paper introduces right-angle milling head of automated turn and automated exchanged cutter that is used in NC gantry machining center and its structure and its working control principle. So it is solved that right-angle milling head, which is used in large NC machining center and large gantry milling machining, can automatically turn and automatically exchange cutter and automatically exchange other milling head.