Clarification of abrasive jet precision finishing with wheel as restraint mechanisms and experimental verification

被引：0

作者：

Li, Chang-He ^{[1
]}

Hou, Ya-Li ^{[1
]}

Cai, Guang-Qi ^{[2
]}

机构：

[1] School of Mechanical Engineering, Qingdao Technological University, Qingdao 266033, China

[2] School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110004, China

来源：

Journal of Harbin Institute of Technology (New Series) | 2007年 / 14卷 / 05期

关键词：

Abrasive jet machining - Fluid hydrodynamic shear stress machining - Grinding wheel as restraint - Precision finishing - Three body polishing - Two body lapping;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

According to the critical size ratio for the characteristic particle size to film thickness between grinding wheel and work, the machining mechanisms in abrasive jet precision finishing with grinding wheel as restraint can be categorized into four states, namely, two-body lapping, three-body polishing, abrasive jet machining and fluid hydrodynamic shear stress machining. The critical transition condition of two-body lapping to three-body polishing was analyzed. The single abrasive material removal models of two-body lapping, three-body polishing, abrasive jet finishing and fluid hydrodynamic shear stress machining were proposed. Experiments were performed in the refitted plane grinding machine for theoretical modes verification. It was found that experimental results agreed with academic modes and the modes validity was verified.

引用

页码：718 / 721