等螺旋角球面渐开线弧齿锥齿轮设计及滚轧实验研究  

Research of the Design and Roll Forming Experiment of Equal Helical Angle Spherical Involute Spiral Bevel gear

作　　者：李敬财[1,2] 吴迪[1] 霍津海 李清[3] 满佳[1] 

机构地区：[1]天津职业技术师范大学,天津300222 [2]天津精诚机床股份有限公司,天津300300 [3]天津大学,天津300073

出　　处：《机械传动》2014年第4期152-154,共3页Journal of Mechanical Transmission

基　　金：天津市科技支撑重点项目(12ZCZDGX02000);天津教委科研计划项目(20130408)

摘　　要：提出弧齿锥齿轮一种新的加工方法——滚轧加工。为实现该工艺,提出了采用等螺旋角球面渐开线弧齿锥齿轮齿形并给出了理论推导公式,推导了滚轧用齿坯的计算公式,给出了滚轧工具轮设计原则。通过自制的弧齿锥齿轮滚轧加工设备进行了滚轧实验,验证了该工艺的可行性。A new method of manufacturing spiral bevel gear--roll forming process is proposed. In order to realize the process, the spherical involute spiral bevel gear with equal helix angle is proposed and the theoretical formula is derived. The computing formula of the gear blank for rolling process is given. The guideline of gear rolling tools design is presented. The roll experiment by using the self de- veloped roll equipment is carried out, the feasibility of roll forming process is verified.

关 键 词：弧齿锥齿轮 球面渐开线 等螺旋角 

分 类 号：TH132.41[机械工程—机械制造及自动化] TG61[金属学及工艺—金属切削加工及机床]