摘要
为了提高表面加工质量,对锡铋合金表面粗糙度与铣削工艺参数之间的关系进行了研究。基于正交试验设计方法,以主轴转速、铣削深度、进给速度、铣削宽度四个参数作为影响因素,进行铣削试验研究。利用ANOVA确定了进给速度是影响锡铋合金加工质量最重要的工艺参数,而铣削深度对锡铋合金加工质量影响最小;经极差分析,得到了最佳的锡铋合金铣削工艺参数组合;并分析了各因素与表面粗糙度之间的规律,为提高锡铋合金的加工质量提供依据。
In order to improve the surface processing quality,the relationship between the surface roughness of the tin-bismuth alloy and the milling process parameters is studied.Based on the orthogonal experimental design method,the milling test is studied with the spindle speed,milling depth,feed rate and milling width as the influencing factors.The use of ANOVA determines that the feed rate is the most important process parameter affecting the quality of tin-bismuth alloy processing,and the milling depth has the least influence on the processing quality of tin-bismuth alloy.After the range analysis,the optimal combination of milling process parameters is obtained and analyzed.The law between various factors and surface roughness provides a research basis for the improvement of milling quality of tin-bismuth alloy.
作者
张翔宇
田永军
ZHANG Xiangyu;TIAN Yongjun(Engineering Training Center,Tianjin University of Technology and Education,Tianjin 300222,China)
出处
《机械工程师》
2019年第7期42-44,48,共4页
Mechanical Engineer
基金
天津市高等学校科技发展基金计划项目(2017KJ107)
天津职业技术师范大学科研发展基金项目(KJ1723)
关键词
锡铋合金
粗糙度
铣削
正交试验
tin-bismuth alloy
roughness
milling
orthogonal test
作者简介
张翔宇(1984—),男,工程硕士,实验师,研究方向为机械制造及检测技术。
