磨削硬齿面插齿刀波形前刀面用凸轮设计、制造方法  

Design and Manufacturing Method for Cam of Grinding Wavelike Rake Face of Cutter for Hardened Gear Cutting

作　　者：李占国[1] 王彤宇[2] 史国权[2] 庞思勤[1] 

机构地区：[1]北京理工大学,北京100081 [2]长春理工大学,吉林长春130022

出　　处：《兵工学报》2005年第1期118-120,共3页Acta Armamentarii

摘　　要：锥基波形前刀面硬齿面插齿刀是一种硬齿面插齿刀的新构形刀具 ,其前刀面为非圆弧曲面。在建立了加工该前刀面用凸轮理论廓线方程的基础上 ,用最小二乘法对该廓线进行了圆弧拟合加工仿真 ,并进行了加工试验。试验结果表明 ,用该方法加工的锥基波形前刀面硬齿面插齿刀接近AA级标准。Hardened gear pinion-type cutter with cone bade wavelike rake face is a new profiling cutter. The rake face is non-circular curved surface. Based on theoretical outline equations of cams to form the rake face, the outline is simulated using least square arc fitting, and its workability test is conducted also. Their results show that the cutter's machining accuracy approaches to the criterion of AA level.

关 键 词：前刀面 插齿刀 硬齿面 磨削 圆弧曲面 刀具 加工试验 凸轮设计 理论廓线 加工仿真 

分 类 号：TG714[金属学及工艺—刀具与模具] TG721