SUS440C不锈钢台阶轴参数优化及零件加工研究  

Research on Parameter Optimization and Parts Processing of SUS440C Stainless Steel Stepped Shaft

作　　者：杨旭 YANG Xu(School of Mechanical Engineering,Chengdu Industry and Trade College/Chengdu Technician College,Chengdu 611731,China)

机构地区：[1]成都工贸职业技术学院/成都市技师学院电气工程学院,成都611731

出　　处：《成都工业学院学报》2021年第4期28-33,共6页Journal of Chengdu Technological University

摘　　要：针对SUS440C不锈钢台阶轴能够高效、快速车削加工的特点,根据3组不同的主轴转速、进给速度和背吃刀量3因素对零件的表面质量影响程度,运用正交实验和方差分析选出最合理、最优化的切削参数组合。实验证明SUS440C不锈钢台阶轴优化的切削参数为主轴转速为600 r/min,进给速度为0.08 mm/r,背吃刀量为0.2 mm,其加工表面质量最好。结合该零件工艺设计和优化参数完成零件的车削加工,确保其加工尺寸精度、零件表面粗糙度和生产效率。In order to be able to efficiently and quickly process SUS440C stainless steel stepped shafts,the most reasonable and optimized cutting parameter combination was selected by orthogonal experiment and analysis of variance based on 3 different sets of spindle speed,feed speed and back-cutting amount.Experiments have proved that when the spindle speed is 600 r/min,the feed speed is 0.08 mm/r,and the back-cutting amount is 0.2 mm,the surface quality of the SUS440C stainless steel stepped shaft is the best.Combining the process design and optimization parameters of this type of parts to complete the turning processing of the parts can ensure the dimensional accuracy,surface roughness and production efficiency.

关 键 词：SUS440C不锈钢 正交实验 方差分析 参数优化 工艺设计 零件加工 

分 类 号：TH1621[机械工程—机械制造及自动化]