基于莫氏锥度自锁紧原理的薄壁圆环车削工装设计  

Tooling Design of Thin-Wall Circular Lathe Based on Morse Taper Self-Locking Principle

作　　者：刘建伟[1] 万方前 李寒荣 LIU Jian-wei;WAN Fang-qian;LI Han-rong(Dongfang Steam Turbine Co.,Ltd,Deyang Sichuan 618000,China)

机构地区：[1]东方汽轮机有限公司,四川德阳618000

出　　处：《机械研究与应用》2021年第2期148-149,152,共3页Mechanical Research & Application

摘　　要：针对薄壁圆环类产品结构刚性差、车削发颤、甚至无法正常加工等问题,提出了一种基于莫氏锥度自锁紧原理的工装方案。通过工装体与车床主轴莫氏锥孔自锁紧方式固定,结合扇形爪采取一撑一拉的方式夹持工件,顺利解决了薄壁圆环类产品车削难题。该工装的设计思路对类似薄壁件制造具有很好的借鉴意义。Aiming at the problems of poor structural rigidity,turning chatter and even unable to process normally of thin-walled ring products,a tooling scheme based on the Morse taper self-locking principle is proposed in this paper.The turning problem of thin-walled ring products is solved successfully by fixing the fixture body and lathe spindle Morse taper with self-locking way,and clamping the workpiece with the sector claw by means of one support and one pull.The design idea of the tooling has a good reference for manufacturing of the similar thin-walled parts.

关 键 词：莫氏锥度 主轴锥孔 薄壁圆环 扇形卡盘爪 

分 类 号：V261.21[航空宇航科学与技术—航空宇航制造工程]