工具技术2024,Vol.58Issue(9) :66-71.DOI:10.3969/j.issn.1000-7008.2024.09.011

磁弹磨粒几何特征对刀具刃口的影响研究

Study on Influence of Magnetic Elastic Abrasive Grains Geometrical Characteristics on Cutting Edge of Tools

刘漂 赵雪峰 吴泓辛 郑伟 杨海
工具技术2024,Vol.58Issue(9) :66-71.DOI:10.3969/j.issn.1000-7008.2024.09.011

磁弹磨粒几何特征对刀具刃口的影响研究

Study on Influence of Magnetic Elastic Abrasive Grains Geometrical Characteristics on Cutting Edge of Tools

刘漂 1赵雪峰 1吴泓辛 1郑伟 1杨海1
扫码查看

作者信息

  • 1. 贵州大学机械工程学院
  • 折叠

摘要

针对双磁盘磁力刀具钝化中磁弹磨粒的不规则形状、不确定尺寸等几何特征,仿真研究了磁弹磨粒几何特征对刀具刃口材料去除的影响.基于ABAQUS有限元仿真软件建立磁弹磨粒冲击刀具刃口模型并进行仿真,分析磁弹磨粒冲击角度、几何特征等参数对刀具刃口的应力应变、冲击深度和冲击过程中能量转换的影响规律.

Abstract

For the irregular shape and uncertain size of magnetic elastic abrasive grains during the dulling process of double-disk magnetic tools passivation,a simulation study is conducted to investigate the influence of geometric characteris-tics of magnetic elastic abrasive grains on the material removal of tool edges.Based on the ABAQUS finite element simula-tion software,a model of magnetic elastic abrasive grain impact on tool edges is established and simulated.The effects of magnetic elastic abrasive grain impact angle and geometric characteristics,on the stress,strain,impact depth,and energy conversion during the impact process of tool edges are analyzed.

关键词

磁弹磨粒/几何特征/刀具钝化/ABAQUS

Key words

magnetic elastic abrasive grain/geometrical characteristics/tool passivation/ABAQUS

引用本文复制引用

基金项目

国家自然科学基金(52065012)

贵州省科技计划(黔科合基础-ZK[2022]一般153)

出版年

2024
工具技术
成都工具研究所

工具技术

CSTPCD北大核心
影响因子:0.147
ISSN:1000-7008
段落导航相关论文