Frontiers of Mechanical Engineering >

2019 , Vol. 14 >Issue 4: 393 - 401

DOI: https://doi.org/10.1007/s11465-019-0550-1

RESEARCH ARTICLE

Hybrid forming mechanism of patternless casting and laser cladding

  • Zhongde SHAN ,
  • Fuzhen SUN ,
  • Yang LIU
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  • China Academy of Machinery Science and Technology, Beijing 100044, China; State Key Laboratory of Advanced Forming Technology & Equipment, Beijing 100083, China

Received date: 14 Mar 2019

Accepted date: 11 Jun 2019

Published date: 15 Dec 2019

Copyright

2019 Higher Education Press and Springer-Verlag GmbH Germany, part of Springer Nature
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Abstract

In accordance with the requirement of manufacturing dies quickly and economically, a hybrid forming method of stamping dies for automobile panels is proposed. The method combines digital patternless casting and high-power laser cladding. An experimental study is conducted on the hybrid forming process and its trial production and application in the manufacturing of stamping dies for typical panels. Results prove that the laser cladding layer exceeds HRC60 (Rockwell hardness) and thus meets the production efficiency requirement of automobile dies. The rate of defects is well controlled. Compared with traditional technology, this technology has remarkable advantages and advancement.

Key words： patternless casting; laser cladding; hybrid forming; rapid tooling

Cite this article

Zhongde SHAN , Fuzhen SUN , Yang LIU . Hybrid forming mechanism of patternless casting and laser cladding[J]. Frontiers of Mechanical Engineering, 2019 , 14(4) : 393 -401 . DOI: 10.1007/s11465-019-0550-1

Acknowledgement

This study was supported by the National Science Fund for Distinguished Young Scholars (Grant No. 51525503).

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