车削TA15切削力的试验研究与分析  

Experimental Study and Analysis of Cutting Force in Turning TA15

作　　者：周培培[1] 李金泉[1] 张蕊[1] 郭海林[1] 

机构地区：[1]沈阳理工大学

出　　处：《工具技术》2016年第7期44-47,共4页Tool Engineering

基　　金：国家自然科学基金(51275317);沈阳理工大学"辽宁省先进制造技术与装备重点试验室"开放基金

摘　　要：通过单因素和正交切削试验对TA15进行车削加工,分析切削用量对切削力的影响规律,结合极差分析研究切削用量对切削力影响的主次关系,得到最优切削参数。结果表明:切削深度对切削力的影响最大,其次为进给量,切削速度对切削力的影响最小;由于在车削加工中切屑形态对切削力造成一定的影响,切削力随进给量和切削深度的增加而增大,随切削速度的增加呈现波动的趋势。Single factor and orthogonal cutting tests of turning TA15 were conducted to analyze the influence of cutting parameters on cutting force, combined with the range analysis to research the primary and secondary relationship between cutting parameters and cutting force, the optimal cutting parameters were obtained. The results show that the feed rate, the cutting depth and the cutting depth have the most effect, a greater effect and the least effect on cutting speed;cutting force increases with the increase of feed and cutting depth, with the increase of cutting speed showed a trend of fluctuations, be- cause of the chip morphology in turning.

关 键 词：TA15 切削用量 切屑形态 切削力 

分 类 号：TG506[金属学及工艺—金属切削加工及机床] TH161[机械工程—机械制造及自动化]