圆刀片切削力计算方法  

Calculation method for cutting force of circular blade

作　　者：陈学胜 郭东亮 王腾飞 王龙 霍晓宁 CHEN Xuesheng;GUO Dongliang;WANG Tengfei;WANG Long;HUO Xiaoning(Mechanical Engineering Department,North China Institute of Aerospace Engineering,Langfang 065000,CHN;Tianjin Long March Launch Vehicle Manufacturing Co.,Ltd.,Tianjin 300462,CHN)

机构地区：[1]北华航天工业学院机电工程学院,河北廊坊065000 [2]天津航天长征火箭制造有限公司,天津300462

出　　处：《制造技术与机床》2018年第10期102-104,共3页Manufacturing Technology & Machine Tool

摘　　要：提出了一种求取圆刀片主切削力的计算方法,即单位切削力,结合二维有限元仿真求取圆刀片的切削力。依据单位切削力计算方法建立了圆刀片切削力模型,以硬质合金刀具切削铝合金7050为例进行了二维切削仿真。详细介绍了仿真模型。通过实验验证了该方法。A method for calculating cutting force of circular blade is proposed,which is cutting force,calculate the cutting force of the circular blade with two dimensional finite element simulation.The cutting force model of circular blade is established according to the method of unit cutting force calculation.The cutting of aluminum alloy 7050 with carbide cutting tools was simulated by two dimensional cutting,and the simulation model is introduced in detail.The experiment proves this method.

关 键 词：切削力 有限元仿真 计算方法 

分 类 号：TH162[机械工程—机械制造及自动化]