引用本文:
【打印本页】   【HTML】   【下载PDF全文】   【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 77次   下载 63 本文二维码信息
码上扫一扫!
分享到: 微信 更多
单颗磨粒磨削实验及其数值模拟的研究进展
赵瑞莎,邓朝晖,刘伟,李重阳
湖南科技大学难加工材料高效精密加工湖南省重点实验室,智能制造研究院湘潭 411201
摘要:
单颗磨粒磨削是研究复杂磨削机理的重要手段,本文从单颗磨粒磨削过程和磨粒形状的角度阐述了磨削基础理论;概述了国内外学者以单颗磨粒实验研究材料去除、切削力研究进展;以数值模拟为基础,探讨了不同工艺参数对单颗磨粒磨削力、磨削温度、工件表面质量的影响规律。最后对单颗磨粒的实验及其数值模拟研究工作做了总结和展望。
关键词:  磨削,单颗磨粒,单颗磨粒实验,数值仿真
DOI:10.12044/j.issn.1007-2330.XXXX.XX.001
分类号:
基金项目:湖南省自然科学联合基;国家自然科学基金项目(面上项目,重点项目,重大项目),
Research Progress of Experiments and Numerical Simulations in Single-abrasive Grinding Process
ZHAO Ruisha, DENG Zhaohui, LIU Wei LI Chongyang
Hunan Provincial Key Laboratory of High Efficiency and Precision Machining of Difficult-to-Cut Material and Intelligent Manufacturing Institute of Hunan University of Science and Technology, Xiangtan 411201
Abstract:
The grinding mechanism is very complicated, and single abrasive grinding is an important means to study the grinding mechanism. In this paper, the basic theory of grinding is expounded from the abrasive grain shape and the grinding process. It is stated that scholars form the removal of materials, and grinding force to research the progress of single-grain experiments.Nextly,On the basis of simulation discussed the influence of grinding parameters on grinding force, grinding temperature and surface quality of workpiece.This paper is of great significance for revealing the mechanism of grinding processing.Finally,the experiments and simulations of single abrasive particles are summarized and prospected.
Key words:  Grinding,Grinding wheel surface morphology,Single abrasive particle,numerical simulation