珩磨头油石刚度变形的影响因素分析  

Analysis of Influence Factor of Honing Stone Stiffness Deformation

作　　者：廖秋岩 张龙波[1,2] 樊思敏[1,2] 

机构地区：[1]兰州理工大学数字制造技术与应用省部共建教育部重点实验室 [2]兰州理工大学

出　　处：《工具技术》2015年第6期44-46,共3页Tool Engineering

基　　金：高档数控机床与基础制造装备科技重大专项(2011ZX04002-122);甘肃省自然科学基金项目(1112RJZA025)

摘　　要：以大型珩磨头为研究对象,利用ANSYS Workbench软件对珩磨头油石进行有限元分析。分析在不同油石压力下,油石刚度变形对珩磨头加工质量的影响,从而确定最佳的油石临界压力,以保证被加工件的精度。分析油石条本身、油石座、锥体、磨头体的刚度以及它们之间的接触刚度对珩磨头油石刚度变形的影响,提出结构优化的改进方案。With large honing head as the research object, the ANSYS software of finite element analysis was carried out on the honing stone. Deformation analysis under different oil stone pressure, oil stone stiffness on the quality of the ho- ning head processing, to determine the optimal oil-stone critical pressure, so as to ensure the accuracy of work piece, and analyze the oil-stone article itself, oil stone, cone, grinding head body stiffness and contact rigidity between them influence on deformation of honing stone stiffness, optimizing the structure of the proposed improvements.

关 键 词：珩磨头 油石 刚度变形 加工质量 

分 类 号：TG580.67[金属学及工艺—金属切削加工及机床]