铸铝薄壁件高速钻深孔技术研究  

Technologies on high speed drilling deep holes of cast-aluminium thin-wall piece

作　　者：张辉[1] 杨继平[1] 王君平[1] 

机构地区：[1]航天机电集团公司31所,北京100074

出　　处：《推进技术》2001年第6期526-528,共3页Journal of Propulsion Technology

摘　　要：为解决铸铝薄壁件进气机匣的深孔加工 ,针对麻花钻加工深孔的难点 ,在加工中心上研究了用枪钻和GT深孔麻花钻高速加工深孔的方案和工艺参数 ,并探讨了雾化高压气体强制排屑加工深孔的技术 。To drill deep holes of thin wall work pieces, many methods and technology parameters of high speed manufacturing deep holes with gun drills and GT drills on a machine center were investigated. Drilling deep holes with twist drill was solved. Technologies of conveying swarf and chip during deep hole drilling with high pressure gas and high speed drilling deep holes on thin wall work pieces were achieved.

关 键 词：钻孔工艺 深孔加工 排屑加工技术 弹用发动机 铸铝薄壁件 

分 类 号：TJ760.5[兵器科学与技术—武器系统与运用工程] TJ760.33