新型阴极结构对机床受力的影响分析及试验  

Analysis and Test of Influence of New Cathode Structure on Force of Machine Tool

作　　者：李博 黎云玉 唐霖[2] LI Bo;LI Yunyu;TANG Lin(Engineering Training Center,Xi’an Polytechnic University,Xi’an 710600,China;School of Mechatronic Engineering,Xi’an Technological University,Xi’an 710021,China)

机构地区：[1]西安工程大学工程训练中心,陕西西安710600 [2]西安工业大学机电工程学院,陕西西安710021

出　　处：《机械制造与自动化》2020年第4期9-11,共3页Machine Building & Automation

基　　金：国家自然科学基金青年基金资助项目(51802244);陕西省特种加工重点实验室专项基金资助项目(2015SZSj-61-6)。

摘　　要：大口径深线型内螺旋槽电解加工时,机床受力的大小对产品零件的加工精度有着重要影响。基于UG NX对传统阴极与新型阴极在加工时机床受力进行有限元分析,结果表明,新型阴极结构加工时,机床主轴的受力较小;通过加工工艺试验,测得零件尺寸合格,进一步验证了新型阴极结构的合理性。In the electrochemical machining of large-caliber and deep-line inner spiral groove,the force of machine tool has an important influence on the machining accuracy of parts.The bearing force of machine tool in the use of traditional cathode is compared with that in the use of new cathode by finite element analysis based on UG NX.The results show that the bearing force of the machine tool spindle in machining the new cathode structure is smaller.The dimension of the part is qualified by electrochemical machining experiments,thus further verifying the rationality of the new cathode structure.

关 键 词：电解加工 UG 有限元 阴极 

分 类 号：TH161[机械工程—机械制造及自动化]