四轴三联动数控技术在模膛加工中的应用  

Application of Four-Axle 3D Numerical Control Technique in Die Impression Machining

作　　者：夏巨谌[1] 柳家君 蒋林涛 王志坚 

机构地区：[1]华中科技大学模具技术国家重点实验室 [2]湖北三环车桥有限公司

出　　处：《汽车技术》2004年第6期32-34,共3页Automobile Technology

摘　　要：研究开发了辊锻模膛四轴三联动数控加工技术。论述了汽车前轴辊锻模膛三维造型的方法及采用UG软件形成数控加工程序的方法,并对前轴辊锻模膛的加工工艺进行了分析。采用四轴三联动数控加工技术可解决辊锻模膛结构复杂、材料难加工的难题,提高了汽车前轴辊锻工艺的稳定性。The four-axle 3D numerical controlled rolling-forging machining technology for die impression is studied and developed.The 3D styling method of die impression of automotive front axle and the method for generating numerically controlled machining program with UG are discussed.Production processes of rolling-forging molding chamber of the front axle are analyzed.The four-axle 3D numerically controlled machining technology can resolve difficulties of complicated rolling-forging die impression structure and unmachinable materials,which improves the stability of rolling-forging process of automotive front axle.

关 键 词：车桥 辊锻 数控机床 

分 类 号：TG66[金属学及工艺—金属切削加工及机床]