枪钻在车床上深孔加工技术的研究  

Research on Deep Hole Machining Technology of Gun Drill on Lathe

作　　者：马艳萍 郭辉 沈勇 雍虎军 MA Yanping;GUO Hui;SHEN Yong;YONG Hujun(AVIC Landing Gear Advanced Manufacturing Corp., Hanzhong 723003, China)

机构地区：[1]中航飞机股份有限公司长沙起落架分公司

出　　处：《机械工程师》2019年第9期172-173,178,共3页Mechanical Engineer

摘　　要：介绍了枪钻在车床的深孔加工技术,可通过工件带引导孔的枪钻切削、带引导套的常规工件枪钻切削、带引导套的异形件枪钻切削等三种加工方案实现深孔加工,并提供了枪钻深孔打偏后的校直方法。This paper introduces the deep hole processing technology of gun drilling in lathe. Deep hole processing can be realized by three kinds of machining schemes, such as gun drilling with workpiece guiding hole, conventional workpiece gun cutting with guiding sleeve, and special -shaped gun drilling with guiding sleeve. This paper also provides a straightening method after the deep hole of the gun drill is deflected.

关 键 词：枪钻 深孔加工 车床 

分 类 号：TH162[机械工程—机械制造及自动化]