基于Pro/E的核电轮槽可换硬质合金精铣刀设计  

Design of replaceable cemented carbide fine milling cutter for nuclear power wheel groove based on Pro/E

作　　者：杨林建[1] 张建新[2] 徐燕 周乐安[4] YANG Linjian;ZHANG Jianxin;XU Yan;ZHOU Lean(Sichuan Engineering Technical College,Deyang 618000,CHN;Sichuan College of Architecture Technology, Deyang 618000,CHN;Sichuan Institute of Industrial Science and Technology,Deyang 618000,CHN;Dongfang Turbine Co.,Ltd.,Deyang 618000,CHN)

机构地区：[1]四川工程职业技术学院,四川德阳618000 [2]四川建筑职业技术学院,四川德阳618000 [3]四川工业科技学院,四川德阳618000 [4]东方汽轮机有限公司,四川德阳618000

出　　处：《制造技术与机床》2019年第6期85-89,共5页Manufacturing Technology & Machine Tool

摘　　要：以核电轮槽2270-091092枞树型叶根精铣刀为例,阐述可换硬质合金型线精铣刀的设计、制造、应用,主要包括刀片周向分布设计、刀体和刀片参数计算与优化设计、确定铣刀的齿数、螺旋方向及刀片的旋转角度,并进行建模验证。该项目研制的可换精铣刀型线精度完全达到进口铣刀水平,可大幅度节约企业刀片费用,经济效益显著。The design manufacture and application of replaceable carbide profile finish milling cutter are described with the example of nuclear power groove 2270-091092 fir tree blade root finish milling cutter.It mainly includes the design of the circumferential distribution of the blade,the calculation and optimization of the blade body and parameters,the determination of the number of teeth,the helical direction and the rotation angle of the cutter,and the modeling verification.The precision of the profile of the replaceable finish milling cutter developed in this project has completely reached the level of imported milling cutters,which can greatly save the cost of enterprise blades and bring remarkable economic benefits.

关 键 词：精铣刀 硬质合金 核电轮槽 设计 

分 类 号：TH122[机械工程—机械设计及理论]