Transactions of Materials and Heat Treatment

Title：Design on automatic stamping system for flat top chain plate

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ClassificationCode：TP386

year,vol(issue):pagenumber：2023,48(9):168-176

Abstract：

In order to improve the accuracy and production efficiency of flat top chain plate, according to the stamping process and production efficiency requirements of flat top chain plate, a multi-station automatic stamping system was designed, including the design of stamping die structure and feeding system, and the design of stamping die structure included the structural design of pre-bending die, bending die and rolling die. Then, the stamping simulation was carried out by finite element analysis software ABAQUS to improve the die size and the forming accuracy of chain plate, and the design of feeding system included the structural design of storage device, automatic feeding device and selection of related equipment. In order to realize the automatic stamping production, the automatic feeding device adopted a three-degree-of-freedom cross-bar structure. Furthermore, the prototype production and experiments were completed, the qualified rate of the trial produced flat top chain plate reached 97.83%, and the production efficiency reached nine pieces per minute. The result shows that the designed automatic stamping system for flat top chain plate meets the production accuracy and production efficiency requirements of chain plate.

Funds：

安徽省高等学校自然科学研究项目（2022AH051760）；安徽高校科学研究重大项目（2022AH040247）

作者简介：刘述庆（1995-），男，硕士，助教 E-mail：shuqing7617@163.com 通信作者：孙建(1988-)，男，博士研究生，讲师 E-mail：sjxa0913@163.com

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