减小薄壁酚醛层压布管保持架加工变形的工艺改进  

Improvement on Technology for Reducing Deformation of Cages Made of Thin-Walled Phenolic Cloth Laminated Tubes

作　　者：李兵建[1,2,3] 张旭 张风琴[1,2,3] 赵志晓 崔静伟[1,2,3] LI Bingjian;ZHANG Xu;ZHANG Fengqin;ZHAO Zhixiao;CUI Jingwei(Luoyang Bearing Research Institute Co.,Ltd.,Luoyang 471039,China;Henan Key Laboratory of High Performance Bearing Technology,Luoyang 471039,China;Strategic Alliance for Technology Innovation in Rolling Bearing Industry,Luoyang 471039,China)

机构地区：[1]洛阳轴承研究所有限公司,河南洛阳471039 [2]河南省高性能轴承技术重点实验室,河南洛阳471039 [3]滚动轴承产业技术创新战略联盟,河南洛阳471039

出　　处：《轴承》2023年第7期40-42,共3页Bearing

摘　　要：针对薄壁酚醛层压布管保持架在加工过程中易产生变形的问题,提出多项改进措施:改进装夹方式;减少保持架装夹次数;增加保持架坯料长度;利用制作的拆取垫片附件代替手工拆取保持架;减少浸油次数并延长浸油时间。最终确定了保持架加工工艺的改进方案,实际加工表明,改进后工艺可显著减小薄壁酚醛层压布管保持架的加工变形,满足了设计使用要求。In response to the problem of deformation during processing of cages made of thin-walled phenolic cloth laminated tubes,the various improvement measures are proposed:improving the clamping methods,reducing the clamping times of cages,increasing the length of cage blanks,replacing the manual labor with made disassembly gasket attachment for disassembly of cages,reducing the number and extending the time of immersion oil.An improvement scheme for processing of cages is finally determined,and the actual processing shows that the improved process can significantly reduce the processing deformation of cages made of thin-walled phenolic cloth laminated tubes,meeting the design and usage requirements.

关 键 词：滚动轴承 保持架 酚醛树脂 变形 装夹方式 浸油 

分 类 号：TH133.33[机械工程—机械制造及自动化] TH162