基于快走刀层铣的TC4钛合金高效开槽加工  

High-efficiency slotting TC4 titanium alloy based on fast-feed layer milling

作　　者：鲁康平 姜增辉[1] 闫磊 孙晋亮[1] 舒蓓蓓 

机构地区：[1]沈阳理工大学机械工程学院,辽宁沈阳110159 [2]内蒙古北方重工业集团有限公司特种机械厂,内蒙古包头014030

出　　处：《制造技术与机床》2016年第2期115-118,共4页Manufacturing Technology & Machine Tool

基　　金：国家科技重大专项(2012ZX04003-061)

摘　　要：为提高钛合金深槽的开槽切削效率,对TC4钛合金深槽进行了快走刀层铣开槽试验。详细分析了其加工效率、切屑形态及刀具磨损情况。结果表明:在钛合金深槽开槽加工中快走刀层铣的切削效率较高,切削过程平稳,加工后槽腔表面的刀花均匀。快走刀层铣是一种高效的钛合金深槽加工方法。To improve the cutting efficiency of slotting titanium alloy deep groove, slotting experiment by fast - feed layer milling has been carried out on TC4 titanium alloy workpiece with deep groove. The machining efficiency, chip morphology and tool wear are analyzed detailedly. The results show that： fast -feed layer milling has high cutting efficiency and smooth cutting process during slotting TC4 titanium alloy workpiece, and tool marks are equally distributed on the machined groove cavity surface. The fast -feed layer milling is high -efficiency method in slotting titanium alloy deep groove.

关 键 词：TC4钛合金 快走刀层铣 深槽 高效加工 

分 类 号：TG506[金属学及工艺—金属切削加工及机床]