Rapid Design of CNC Tube Bending Die Based on CATIA/CAA

HAN Zhiren; MA Zhiyou; CHE Jianzhao; BAI Yang; YANG Wenju

doi:10.16080/j.issn1671-833x.2022.19.107

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Rapid Design of CNC Tube Bending Die Based on CATIA/CAA

更新时间：2025-10-30

- Rapid Design of CNC Tube Bending Die Based on CATIA/CAA
- Aeronautical Manufacturing Technology Vol. 65, Issue 19, Pages: 107-113(2022)
- 作者机构：
  
  1. 沈阳航空航天大学,沈阳,110136
  2. 沈阳航空航天大学航空制造工艺数字化国防重点学科实验室,沈阳,110136
  3. 中航西安飞机工业集团股份有限公司,西安,710089
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671-833x.2022.19.107
  CLC：
- Published：2022
- 稿件说明：
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韩志仁，马志友，车剑昭，白扬，杨文举. 基于CATIA/CAA 的数控弯管模具快速设计[J]. 航空制造技术, 2022, 65(19): 107-113.

HAN Zhiren, MA Zhiyou, CHE Jianzhao, BAI Yang, YANG Wenju. Rapid Design of CNC Tube Bending Die Based on CATIA/CAA[J]. Aeronautical Manufacturing Technology, 2022, 65(19): 107-113.
韩志仁，马志友，车剑昭，白扬，杨文举. 基于CATIA/CAA 的数控弯管模具快速设计[J]. 航空制造技术, 2022, 65(19): 107-113. DOI： 10.16080/j.issn1671-833x.2022.19.107.

HAN Zhiren, MA Zhiyou, CHE Jianzhao, BAI Yang, YANG Wenju. Rapid Design of CNC Tube Bending Die Based on CATIA/CAA[J]. Aeronautical Manufacturing Technology, 2022, 65(19): 107-113. DOI： 10.16080/j.issn1671-833x.2022.19.107.

摘要

飞机制造中，需要数控弯管模具弯制导管，模具设计任务繁重。为提高数控弯管模具的设计效率，解决弯管模具设计存在的问题，依据传统设计人员的经验和数控弯管模具设计准则，提出了零件之间存在的尺寸关联算法以及优化模具结构算法。基于CATIA 开发出了相关的快速设计软件，实现了数控弯管模具的参数化快速设计及标准件的快速装配。该软件的设计效率比传统设计方式提高了20 倍左右，为企业降低成本、提高效率提供了一种方法。

Abstract

In aircraft manufacturing

a pipe bending mold of computerized numerical control (CNC) is required o bend the pipe

and the mold design task is arduous. In order to improve the design efficiency of the CNC bending die

olve the problems existing in the design of the bending die

based on the experience of traditional designers and the design riteria of CNC pipe bending molds

an algorithm for dimensional association of parts and an algorithm for optimizing old structure are proposed. Based on CATIA

the relevant rapid design software has been developed to realize the arameterized rapid design of CNC pipe bending molds and the rapid assembly of standard parts. Compared with traditional esign methods

the design efficiency of the software is increased by about 20 times

which provides a way for enterprises to reduce costs and improve efficiency..

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Related Institution

AVIC Shenyang Aircraft Industrial (Group) Co., Ltd.

College of Aerospace Engineering, Shenyang Aerospace University

Engineering Training Center，Shenyang Aerospace University

COMAC Shanghai Aircraft Manufacturing Co., Ltd.

State Key Laboratory of Mechanical System and Vibration, School of Mechanical Engineering, Shanghai Jiao Tong University

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