工艺参数对30CrMnSiA高强钢铣削力及铣削温度的影响  

Effect of process parameters on milling force and milling temperature of 30CrMnSiA high-strength steel

作　　者：齐明 章健 黄文涛 王启家 郑耀辉 王莲 QI Ming;ZHANG Jian;HUANG Wentao;WANG Qijia;ZHENG Yaohui;WANG Lian(State-owned Wuhu Machinery Factory,Wuhu 241007,CHN;College of Electrical Mechanical Engineering,Shenyang Aerospace University,Shenyang 110136,CHN;AECC Shenyang Liming Aero-engine Co.,Ltd.,Shenyang 110043,CHN)

机构地区：[1]国营芜湖机械厂,安徽芜湖241007 [2]沈阳航空航天大学机电工程学院,辽宁沈阳110136 [3]中国航发沈阳黎明航空发动机有限责任公司,辽宁沈阳110043

出　　处：《制造技术与机床》2024年第2期136-141,共6页Manufacturing Technology & Machine Tool

摘　　要：30CrMnSiA高强钢具有较高的强度和良好的耐磨性、抗疲劳性和抗冲击性,被广泛应用于航空航天等领域。为研究工艺参数对30CrMnSiA高强钢铣削力和铣削温度的影响,采用正交试验法进行铣削试验,运用极差分析、方差分析以及有限元仿真研究了铣削力和铣削温度,并通过多元回归分析得到了铣削力的经验公式。结果表明:进给速度对铣削力的影响较大,铣削宽度、铣削深度和主轴转速影响较小,且各铣削参数主要影响X方向铣削力,对Y方向和Z方向影响较小;铣削参数对铣削温度的影响程度大小:铣削深度>铣削宽度>主轴转速>进给速度。30CrMnSiA high-strength steel has high strength,good wear resistance,fatigue resistance,and impact resistance,and is widely used in aerospace and other fields.In order to study the influence of process parameters on milling force and milling temperature of 30CrMnSiA high strength steel,the orthogonal test method was used to carry out milling test.The range analysis,variance analysis and finite element simulation were used to study the milling force and milling temperature,and the empirical formula of milling force was obtained through multivariate regression analysis.The results show that the feed rate has a significant impact on milling force,while the milling width,milling depth,and spindle speed have a smaller impact.Moreover,each milling parameter mainly affects the milling force in the X direction,and has a smaller impact on the Y and Z directions;The degree of influence of milling parameters on milling temperature is as follows:milling depth>milling width>spindle speed>feed speed.

关 键 词：高强钢 工艺参数 铣削力 铣削温度 正交试验 

分 类 号：TG714[金属学及工艺—刀具与模具] TH161[机械工程—机械制造及自动化]