欢迎访问机床与液压官方网站!

咨询热线:020-32385312 32385313 RSS EMAIL-ALERT
纵扭式超声振动车削不锈钢和钛合金研究
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

基金项目:

江西省自然科学基金资助项目(20212BAB204001);东华理工大学实验技术研究开发项目(DHSY-202211);创新创业教育实践基地建设项目(2022ZX08);教育部产学合作协同育人项目(220505563134741)


Research on Longitudinal Torsional Ultrasonic Vibration Assisted Turning of Stainless Steel and Titanium Alloy
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    420马氏体不锈钢与Ti-6Al-4V钛合金是标准的难加工材料,车削时不易获得良好的切削质量,为此在C616普通车床上设计并安装了纵扭超声振动车削系统来提高其车削加工效果。介绍所设计的加工系统,利用该系统对两种难加工材料进行了有无超声振动的切削实验。结果证明:纵扭超声车削相比普通车削,能有效减少表面粗糙度,改变切削速度时表面粗糙度平均可降低约2142%,改变切削深度时表面粗糙度平均可降低约15.61%,改变进给量时表面粗糙度平均可降低约21.01%;而且可以降低刀具磨损和取得更好的表面形貌和切屑形态,进而使纵扭式超声振动车削的切削质量优于普通车削。

    Abstract:

    420 Martensitic stainless steel and Ti-6Al-4V titanium alloy are standard difficult-to-machined materials,and it is difficult to obtain good cutting quality in turning.Therefore,in this study,a longitudinal torsional ultrasonic vibration assisted turning system was designed and installed on a C616 lathe to improve the turning effect.The designed machining system was introduced,and the ultrasonic vibration experiments were carried out on two kinds of difficult machining materials by using the system.Experimental results show that compared with ordinary turning,longitudinal torsional ultrasonic vibration assisted turning can effectively reduce the surface roughness,the average surface roughness can be reduced by 21.42% when changing the cutting speed,15.61% when changing the cutting depth,and 21.01% when changing the feed rate.Moreover,the tool wear can be reduced and better surface morphology and chip morphology can be obtained,so that the cutting quality of longitudinal torsional ultrasonic vibration assisted turning is better than that of conventional turning.

    参考文献
    相似文献
    引证文献
引用本文

郑华强,徐英帅,张杰,王蓉艳,裴远俊.纵扭式超声振动车削不锈钢和钛合金研究[J].机床与液压,2023,51(1):42-46.
ZHENG Huaqiang, XU Yingshuai, ZHANG Jie, WANG Rongyan, PEI Yuanjun. Research on Longitudinal Torsional Ultrasonic Vibration Assisted Turning of Stainless Steel and Titanium Alloy[J]. Machine Tool & Hydraulics,2023,51(1):42-46

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2023-02-22
  • 出版日期: 2023-01-15