Prediction of Edge-Milling Distortion of Composite Thin-Walled Workpiece in Flexible Tooling System

ZHANG Honghao; LIAO Wenhe; LI Pengcheng; TIAN Wei; WU Chao; ZHANG Lin

doi:10.16080/j.issn1671-833x.2024.14.109

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Prediction of Edge-Milling Distortion of Composite Thin-Walled Workpiece in Flexible Tooling System

更新时间：2025-10-30

- Prediction of Edge-Milling Distortion of Composite Thin-Walled Workpiece in Flexible Tooling System
- Aeronautical Manufacturing Technology Vol. 67, Issue 14, Pages: 109-105(2024)
- 作者机构：
  
  1. 南京航空航天大学,南京,210016
  2. 南京理工大学,南京,210094
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671-833x.2024.14.109
  CLC：
- Published：2024
- 稿件说明：
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张洪浩，廖文和，李鹏程，田威，吴超，张霖. 柔性工装装夹下复合材料薄壁件铣边变形预测[J]. 航空制造技术, 2024, 67(14): 109-105.

ZHANG Honghao, LIAO Wenhe, LI Pengcheng, TIAN Wei, WU Chao, ZHANG Lin. Prediction of Edge-Milling Distortion of Composite Thin-Walled Workpiece in Flexible Tooling System[J]. Aeronautical Manufacturing Technology, 2024, 67(14): 109-105.
张洪浩，廖文和，李鹏程，田威，吴超，张霖. 柔性工装装夹下复合材料薄壁件铣边变形预测[J]. 航空制造技术, 2024, 67(14): 109-105. DOI： 10.16080/j.issn1671-833x.2024.14.109.

ZHANG Honghao, LIAO Wenhe, LI Pengcheng, TIAN Wei, WU Chao, ZHANG Lin. Prediction of Edge-Milling Distortion of Composite Thin-Walled Workpiece in Flexible Tooling System[J]. Aeronautical Manufacturing Technology, 2024, 67(14): 109-105. DOI： 10.16080/j.issn1671-833x.2024.14.109.

摘要

针对复合材料薄壁件在阵列式柔性工装装夹下进行铣边加工的变形问题，通过有限元软件ABAQUS对其铣削过程进行模拟仿真。研究了POGO柱间距、POGO柱到边沿的边距，以及复材薄壁件主要纤维角度对铣边变形的影响规律。提出了柔性装夹时的薄壁件变形预测方法，可以有效预测间距、边距、角度等参数影响下的薄壁件的变形，对薄壁件边沿自重变形预测的误差值最大为3.6%，对薄壁件边沿外力变形预测的误差值最大为2.70%。

Abstract

Aiming at the edge-milling distortion problem of the composite thin-walled workpiece

which is clamped on the flexible tooling system

the milling process is simulated by finite element method with commercial software ABAQUS. The influence of POGO column spacing

POGO column to edge margin

and the main fiber angle of composite thin-walled parts on the milling deformation is studied. A method for predicting the deformation of thin-walled parts during flexible clamping is proposed. This method can effectively predict the deformation of thin-walled parts under the influence of parameters such as spacing

margins

and angles. The method has a maximum error value of 3.6% for the prediction of the edge weight deformation of thin-walled parts

and a maximum error value of 2.70% for the prediction of the external force deformation of the edge of the thin-walled parts.

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Related Institution

Key Laboratory of Advanced Manufacturing and Intelligent Technology, Ministry of Education, Harbin University of Science and Technology

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College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics

北京航空航天大学机械工程及自动化学院

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