摘要
针对薄壁零件铣削加工中存在的问题,采用 AdvantEdge软件对钛合金进行三维铣削仿真,选取硬质合金铣刀结构参数和铣削参数中重要变量,例如齿数、螺旋角、径向前角、切削刃钝圆半径、铣削方式、主轴转速等对切削力和切削温度的影响进行单因素对比分析,得到各变量优化后的具体取值,为今后薄壁零件铣削加工稳定性研究提供理论支撑.
Abstract
In this paper,aiming at milling machining for the thin-walled parts,3D milling simulation of titanium alloy is car-ried out by using AdvantEdge software.The important variables in the structural and milling parameters of cemented carbide milling cutters such as the teeth number,helical angle,diameter forward angle,cutting edge blunt circle radius,milling mode,spindle speed,etc.are selected,and single factor comparison analysis on the impact of these variables on cutting force and cutting temperature is conducted so as to get the exact values of each variable after optimization.It provides theoretical support for research on the milling stability of thin-walled parts in the future.
基金项目
甘肃省高等学校创新基金(2021)(2021B-468)
NETL
NSTL
万方数据