东北大学学报（自然科学版）

东北大学学报:自然科学版 ›› 2017, Vol. 38 ›› Issue (3): 379-384.DOI: 10.12068/j.issn.1005-3026.2017.03.016

• 机械工程 • 上一篇    下一篇

换热器板片波纹结构辊压成形工艺设计

贾伟涛1， 马立峰2， 乐启炽1   

  1. (1. 东北大学 材料电磁过程研究教育部重点实验室， 辽宁 沈阳110819; 2. 太原科技大学 山西省冶金设备设计理论与技术重点实验室， 山西 太原030024)
  • 收稿日期:2015-10-09 修回日期:2015-10-09 出版日期:2017-03-15 发布日期:2017-03-24
  • 通讯作者: 贾伟涛
  • 作者简介:贾伟涛(1986-)，男，河北定州人，东北大学博士研究生； 马立峰(1977-)，男，山西太原人，太原科技大学教授； 乐启炽(1968-)，男，福建大田人，东北大学教授，博士生导师.
  • 基金资助:
    国家重点基础研究发展计划项目(2013CB632203); “十三五”国家重点研发计划项目(2016YFB0301104).

Roll Forming Process Design of Corrugated Structure of Heat Exchanger Plate

JIA Wei-tao1， MA Li-feng2， LE Qi-chi1   

  1. 1. Key Laboratory of Electromagnetic Processing of Materials， Ministry of Education， Northeastern University， Shenyang 110819， China; 2. Shanxi Provincial Key Laboratory of Metallurgical Equipment Design and Technology， Taiyuan University of Science and Technology， Taiyuan 030024， China.
  • Received:2015-10-09 Revised:2015-10-09 Online:2017-03-15 Published:2017-03-24
  • Contact: LE Qi-chi
  • About author:-
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摘要： 不锈钢换热板片的形状参数较为复杂，考虑到传统冲压成形工艺制备效率低、缺陷多等问题，提出了一种辊压成形和冲压工艺相结合的加工方法，基于冲压工艺及冷弯成形工艺中的弯曲理论，对板片波纹结构的辊压工艺参数进行了数学建模和优化设计.研究结果表明:换热器板片波纹结构可采用制备效率高的辊压工艺单道次成形，通过量化研究变形回弹，板片各物理参数加工精度基本满足技术标准.

关键词: 换热板片, 辊压成形, 冲压工艺, 数学建模, 变形回弹

Abstract: The shape parameter of stainless-steel heat exchanger plate is complex. Considering that the traditional stamping preparation process has a low efficiency， a roll forming process combined with stamping process was put forward. According to the bending theory of the stamping process and cold-bending formation process， mathematical models of rolling parameters about the corrugated structure were established and further optimized. The results show that the corrugated structure of heat exchanger can be formed by single-pass rolling process with a high preparation efficiency. Through the quantitative study of the deformation resilience， the processing accuracy of the physical parameters of the plate is basically satisfied with the technical standard.

Key words: heat exchanger plate, roll forming, stamping process, mathematical models, deformation resilience

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