现代制造工程 ›› 2026, Vol. 548 ›› Issue (5): 99-105.doi: 10.16731/j.cnki.1671-3133.2026.05.012

• 数控加工技术 • 上一篇    下一篇

三主轴五轴联动加工中心设计、仿真与验证*

韦世勇1, 林焯伟2, 高孝洋1, 陈平2, 张涛3, 万珍平2   

  1. 1 巨冈精工(广东)股份有限公司,东莞 523962;
    2 华南理工大学机械与汽车工程学院,广州 510640;
    3 北京工业大学机械与能源工程学院,北京 100124
  • 收稿日期:2025-09-06 出版日期:2026-05-18 发布日期:2026-06-04
  • 通讯作者: 万珍平,博士,教授,博士研究生导师,主要研究方向为精密/超精密加工、表面功能结构先进制造及其作用机理。E-mail:zhpwan@scut.edu.cn
  • 作者简介:韦世勇,本科,高级工程师,主要研究方向为机械设计与制造、CAD/CAM数控技术。E-mail:shiyong.91@163.com
  • 基金资助:
    *东莞市工业母机与模具创新联合体项目(20251201500012)

Design,simulation and validation of a three-spindle five-axis simultaneous machining center

WEI Shiyong1, LIN Zhuowei2, GAO Xiaoyang1, CHEN Ping2, ZHANG Tao3, WAN Zhenping2   

  1. 1 Cato Precision Machinery (Guangdong) Co., Ltd., Dongguan 523962,China;
    2 South China University of Technology,Guangzhou 510640,China;
    3 Beijing University of Technology,Beijing 100124,China
  • Received:2025-09-06 Online:2026-05-18 Published:2026-06-04

摘要: 航空航天、新能源汽车及轨道交通等高端制造领域对整体式复杂构件的高效高精度加工需求快速增长。为满足新能源汽车后地板等整体式复杂构件的高效率加工需求,研制了三主轴五轴联动卧式加工中心,提出了双主轴并排布置且与第三主轴对侧布置的整体布局方案,创新设计了偏心结构主轴双摆头,并基于ANSYS Workbench软件对主轴摆头进行变形分析,以提高设计精度。采用Siemens RMVM软件构建机床-工件-刀具一体化虚拟仿真模型,对运动规划进行仿真分析,并通过实验验证。结果表明,三主轴加工中心加工效率相比于双主轴设备加工效率提升41.9 %,主轴同步率达到96.5 %,可为大型整体式复杂构件的高精度、高效率加工提供可行方案。

关键词: 三主轴五轴联动, 卧式加工中心, 大型整体式复杂构件, 虚拟仿真

Abstract: The demand for high-efficiency and high-precision machining of monolithic complex components is rapidly increasing in high-end manufacturing sectors such as aerospace,new energy vehicles,and rail transportation. To meet the high-efficiency machining requirements of monolithic complex components,such as the rear floor of new energy vehicles, a three-spindle five-axis linkage horizontal machining center is developed. An innovative layout scheme is proposed,featuring a dual-spindle side-by-side arrangement and a third spindle positioned oppositely. A novel eccentric spindle dual-swing head is designed,and deformation analysis of the spindle swing head is conducted via ANSYS Workbench software to improve the design accuracy. A virtual simulation model integrating machine tool-workpiece-tool is established using Siemens RMVM software to perform motion planning and simulation analysis,with experimental validation. The results demonstrate that the machining efficiency of the three-spindle machining center is improved by 41.9 % compared to dual-spindle equipment,with a spindle synchronization rate of 96.5 %. This provides a feasible solution for the high-precision and high-efficiency machining of large monolithic complex components.

Key words: three spindle five-axis simultaneous, horizontal machining strategy, large monolithic complex components, virtual simulation

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