切削用量对车削Ti6Al4V切削力影响的研究  

Study on the influence of cutting parameter on cutting force in turning Ti6Al4V

作　　者：姜增辉[1] 李玉朋[1] 吕杨[1] 

机构地区：[1]沈阳理工大学机械工程学院,辽宁沈阳110159

出　　处：《制造技术与机床》2013年第8期95-97,149,共4页Manufacturing Technology & Machine Tool

基　　金：国家科技重大专项(2012ZX04003-061)

摘　　要：通过硬质合金刀具高速干切削Ti6Al4V钛合金的试验,分析了切削用量对切削力的影响。试验结果表明:在切削三要素中,切削深度和进给量对切削力的影响较大,切削速度对于切削力的影响较小。进给量对背向力的影响最大,切削深度对进给力的影响最大。刀尖圆弧半径对于进给力和背向力的变化规律有重要影响。Dry cutting Ti6Al4V titanium alloy test with carbide cutting tools has been done,the influence of cutting parameter on the cutting force is analyzed.The experimental results indicate that with the three elements of cutting,cutting depth and feed rate have a larger effect on cutting forces,while the effect of cutting speed is less.The feed rate exerts the most influence over back force,and the effect of the cutting depth on the feeding force is the most;the radius of cutter cirque greatly influences the change law of feeding force and back force.

关 键 词：硬质合金刀具 TI6AL4V 切削用量 切削力 

分 类 号：TG506[金属学及工艺—金属切削加工及机床]