Design and Study of Lapping Device in Large Caliber Spherical Surface Valve Core

A special grinding device is designed to solve the problems of the shape precision, surface quality and grinding efficiency. The device is based on the sine generator and triaxial speed to achieve the ideal Grinding trajectory. The accuracy of grinding in spherical valve core & surface quality is assured and improved by three-dimensional elastic support, pressurized floating contact and auto centering device in core and lapping tools. The grinding efficiency is highly enhanced by using the lateral and vertical speeding workpiece installration and the automatic control. The device is worth widely being applied to achieve a good large diameter hemispherical workpiece grinding.
sphere core triaxial lapping three-dimensional elastic support float contact Servo centering
Li TieCheng Ren CaiXia Wang ZongCai Qiu Chao He Wenping
Henan University of Technology,ZhengZhou,China
国际会议
2010 International Conference on Material and Manufacturing Technology(2010材料与制造技术国际会议 ICMMT2010)
重庆
英文
1142-1146
2010-09-17(万方平台首次上网日期,不代表论文的发表时间)