高性能液压自定心中心架的结构与性能分析  

Structure and Performance Analysis of High Performance Hydraulic Self-Centering Centre Rest

作　　者：谢祖强[1] XIE Zu-qiang(School of Mechanical and Intelligent Manufacturing,Fujian Chuanzheng Communication College,Fuzhou 350007,China)

机构地区：[1]福建船政交通职业学院机械与智能制造学院,福建福州350007

出　　处：《机械工程与自动化》2022年第6期12-15,共4页Mechanical Engineering & Automation

基　　金：福建省教育厅中青年教师教育科研项目(JAT201077);福建省高等职业院校智能装备应用技术协同创新中心(闽教科[2016]71)。

摘　　要：分析了液压自定心中心架的结构特点,推导了中心架夹持滚轮分别在有无切削力作用下的受力计算公式,表达式简洁,便于实际计算;最后分析了液压自定心中心架应用性能特点,为自定心中心架高效应用及高质量设计提供参考。The structural characteristics of the hydraulic self-centering center rest were analyzed,and the force calculation formulas of the clamping rollers under the action of cutting force or not were deduced.The formulas are concise and convenient for practical calculation.Finally,the application performance characteristics of the hydraulic self centering center rest were analyzed.It provides a reference for the efficient application and high-quality design of self-centering centre rest.

关 键 词：细长轴 液压自定心中心架 夹持力 

分 类 号：TH122[机械工程—机械设计及理论]