Transactions of Materials and Heat Treatment

Title：Structure design on approximate constant force clamping device based on SolidWorks

Authors： Wang Xiaoliang1 Liu Yanyan1 Yang Xiaobo1 He Qigong2

Unit：（1.School of Mechanical Engineering Lanzhou Jiao Tong University Lanzhou 730070 China 2.Lanzhou LS Energy Equipment Engineering Research Co. Ltd. Lanzhou 730050 China）

KeyWords： forging manipulator clamping device approximate constant force output transmission ratio clamping force

ClassificationCode：TG315

year,vol(issue):pagenumber：2024,49(5):166-170

Abstract：

The current clamping requirements of clamping device were analyzed, and the basic principle and structural characteristics of approximate constant force clamping device were emphasized. Then, the problems existing in the mechanism and the difficulties to be solved were analyzed, and a design method of approximate constant force clamping mechanism based on intelligent size constraints in SolidWorks was proposed. Furthermore, by setting the corresponding structure sizes and geometric constraints of clamping mechanism in SolidWorks, the size of each part of the mechanism was automatically calculated and adjusted, and the key technologies and working methods in the design process were introduced to realize the structural design of the approximate constant force clamping mechanism. In order to verify the performance and practicability of the device, the output clamping force of jaw for the clamping device was analyzed and evaluated by examples. The results show that the design method proposed is simple and fast, providing certain practical value.

Funds：

基金项目:甘肃省科技专员专项（22CX8GA063）；高性能复杂制造国家重点实验室资助项目（Kfkt2002-02)；甘肃省科技计划资助（23JRRA859）；国家自然科学基金资助项目（52305369）

作者简介：王小亮（1998-），男，硕士研究生 E-mail：1224685257@qq.com 通信作者：刘艳妍（1964-），女，学士，教授 E-mail：liuyy@mail.lzjtu.cn

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