大直径叉形环整体数控加工研究  

Research on Integral NC Machining for the Large-Diameter Furcated Ring

作　　者：陈文婷[1] 刘双进[1] 孟举[1] 陈艳青[1] 杨浩军[1] 

机构地区：[1]首都航天机械公司,北京100076

出　　处：《航天制造技术》2009年第6期55-56,共2页Aerospace Manufacturing Technology

摘　　要：为了达到大直径薄壁整体叉形环的加工精度要求,本文通过认真分析产品结构与加工试验,合理选择了工艺路线与工艺切削参数,采取了一系列控制装夹变形和加工变形的工艺措施,最终获得了良好的加工质量和效果,满足了设计要求。To meet the machining-accuracy requirements for the large-diameter furcated ring with a thin-wall,the following procedures should be adopted：analyzing the product mix and the results of the machining experiments;choosing a proper process route and cutting parameters;controlling the clamping deformation rigorously.Thus,we can obtain a favorable machining quality,and satisfy the design requirements eventually.

关 键 词：大直径 叉形环 工艺路线 工艺措施 

分 类 号：TG659[金属学及工艺—金属切削加工及机床] TU473.14[建筑科学—结构工程]