首页 | 本学科首页   官方微博 | 高级检索  
     

大切深磨削温度场的理论解析
引用本文:曾伟民,李亮斌,徐西鹏.大切深磨削温度场的理论解析[J].金刚石与磨料磨具工程,2002,117(2):44-46.
作者姓名:曾伟民  李亮斌  徐西鹏
作者单位:362011,福建泉州,华侨大学石材加工研究福建省高校重点实验室
基金项目:福建省自然科学基金资助项目 (E0 0 10 0 2 7,F0 110 0 0 2 )
摘    要:本文推导了基于半无限体表现移动倾斜面热源模型的大切深磨削非稳态温度场,通过计算,结果表明:缓进给磨削温度达到似稳态温度所需时间比高效大切深磨削温度达到似稳态温度所需时间长得多,切深对工件已加工表面磨削温度和磨削弧区内工件表面磨削温度分布有重要的影响。

关 键 词:大切深磨削  温度场  非稳态温度  斜面热源

Thermal Analysis of Deep Grinding
ZENG Weimin et al.Thermal Analysis of Deep Grinding[J].Diamond & Abrasives Engineering,2002,117(2):44-46.
Authors:ZENG Weimin
Affiliation:ZENG Weimin et al
Abstract:In the study, two unsteady-state thermal models are presented for deep grinding based on the model of plane heat source moving obliquely along the surface of a semi infinite solid. It was found that the time required for the grinding temperature to reach a quasi steady state in creep feed grinding is much longer than in high efficiency deep grinding. Temperature either on workpiece ground surfaces or along the contact zone are closely related to the depth of cut.
Keywords:deep  grinding  unsteady  state temperature  oblique plane heat source  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号