文章摘要
一种空实向结构橡胶牵引球铰圆度减小的方法
Method for Reducing Roundness of Hollow Solid Structure Rubber Traction Bush
投稿时间：2021-03-26  修订日期：2021-03-26
DOI：10.12136/j.issn.1000-890X.2021.12.0922
中文关键词: 橡胶牵引球铰  预压缩工艺  椭圆孔缩径  圆度  径向刚度
英文关键词: rubber traction bush  pre-compression process  elliptical hole reducing diameter  roundness  radial stiffness
基金项目:国家重点研发计划项目（2019YFC1521003）
作者单位E-mail
曹广如* 1.株洲时代瑞唯减振装备有限公司；2.株洲时代新材料科技股份有限公司 327496222@qq.com 
易　星 株洲时代新材料科技股份有限公司  
张　仟 1.株洲时代瑞唯减振装备有限公司；2.株洲时代新材料科技股份有限公司  
姜良广 株洲时代新材料科技股份有限公司  
曾　怀 1.株洲时代瑞唯减振装备有限公司；2.株洲时代新材料科技股份有限公司  
李　斌 1.株洲时代瑞唯减振装备有限公司；2.株洲时代新材料科技股份有限公司  
林　胜 1.株洲时代瑞唯减振装备有限公司；2.株洲时代新材料科技股份有限公司  
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中文摘要:
      针对空实向结构橡胶牵引球铰，设计出新型弹性多瓣椭圆孔缩径工装（简称椭圆孔缩径工装）及相应预压缩工艺，以解决空实向结构橡胶牵引球铰圆度过大的问题。试验结果表明：与传统轴向圆孔挤压工艺空实向结构橡胶牵引球铰相比，新型椭圆孔缩径工艺空实向结构橡胶牵引球铰圆度减小82%，径向刚度略微增大，粘合性能和耐疲劳性能未发生明显变化。新型椭圆孔缩径工艺可用于空实向结构橡胶牵引球铰的批量生产。
英文摘要:
      For the hollow solid structure rubber traction bush，a new type of elastic multi-petal elliptical hole reducing diameter tooling（elliptical hole reducing diameter tooling for short） and the corresponding pre-compression process were designed to solve the problem of excessive roundness of the hollow solid structure rubber traction bush. The test results showed that，compared with the hollow solid structure rubber traction bush produced by the traditional axial circular hole extrusion process，the roundness of the hollow solid structure rubber traction bush prepared by the new elliptical hole reducing diameter process was reduced by 82%，the radial stiffness was slightly increased，and the adhesive property and fatigue resistance did not change significantly. The new elliptical hole reducing diameter process could be used for mass production of the hollow solid structure rubber traction bush.
Author NameAffiliationE-mail
CAO Guangru 1.Zhuzhou Times Reiwei Anti-Vibration Equipment Co.,Ltd；2.Zhuzhou Times New Material Technology Co., Ltd 327496222@qq.com 
YI Xing Zhuzhou Times New Material Technology Co.,Ltd  
ZHANG Qian 1.Zhuzhou Times Reiwei Anti-Vibration Equipment Co.,Ltd2. Zhuzhou Times New Material Technology Co.,Ltd  
JIANG Liangguang Zhuzhou Times New Material Technology Co.,Ltd  
ZENG Huai 1.Zhuzhou Times Reiwei Anti-Vibration Equipment Co.,Ltd；2.Zhuzhou Times New Material Technology Co.,Ltd  
LI Bin 1.Zhuzhou Times Reiwei Anti-Vibration Equipment Co.,Ltd；2.Zhuzhou Times New Material Technology Co.,Ltd  
LIN Sheng 1.Zhuzhou Times Reiwei Anti-Vibration Equipment Co.,Ltd；2.Zhuzhou Times New Material Technology Co.,Ltd  
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