基于DEFORM的铣刀几何参数与切削力关系的研究分析  

Research and Analysis of the Relationship Between Geometric Parameters of Milling Cutter and Cutting Force Based on DEFORM

作　　者：李传红[1] 贾友军[1] LI Chuan-hong;JIA You-jun(Laiwu Vocational and Technical College,Jinan Shandong 271100,China)

机构地区：[1]莱芜职业技术学院,山东济南271100

出　　处：《装备制造技术》2020年第2期93-96,共4页Equipment Manufacturing Technology

摘　　要：针对在加工过程中需要大量铣削加工的40CrNiMo合金钢件,为了提高铣刀的切削效率以及提高铣刀的使用寿命,采用DEFORM软件仿真了顺铣方式和逆铣方式下铣刀的切削力分布规律,并对比了铣刀的直径、长度、切削速度和切削深度等参数对铣刀切削力的影响以及铣刀应力分布的影响,为40CrNiMo合金钢的铣削加工方式的选择提供了依据。In order to improve the cutting efficiency and the service life of the milling cutter for 40 CrNiMo alloy steel which needs a lot of milling in the process of machining,the cutting force distribution of the milling cutter under the down milling mode and the reverse milling mode is simulated with DEFORM software,and the influence of the milling cutter’s diameter,length,cutting speed and cutting depth on the cutting force of the milling cutter is compared And the influence of the stress distribution of the milling cutter provides the basis for the selection of milling mode of 40 CrNiMo alloy steel.

关 键 词：铣刀 顺铣 逆铣 切削力 DEFORM 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]