Flexible Stretch Forming Technology for Sheet Metal Based on Discrete-Gripper and Multi-Point Die

Xue Chen; Ming Zhe Li; Wen Hua Liu; Zhi Qiang Hou

doi:10.4028/www.scientific.net/AMM.556-562.460

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 556-562Flexible Stretch Forming Technology for Sheet...

Flexible Stretch Forming Technology for Sheet Metal Based on Discrete-Gripper and Multi-Point Die

Abstract:

To solve the problem of low material utilization in traditional stretch forming process, a flexible stretch forming method was proposed, which can be realized by interaction of the multi-point stretch forming die with discrete-gripper stretch forming machine. The principle and characteristics of sheet metal flexible stretch forming technology was introduced, structural composition and working principle of the multi-point stretch forming die and discrete-gripper stretch forming machine were expounded, and the technology experiments was carried out with a self-designed flexible stretch forming technology equipment for sheet metal. The experimental results indicate that structure of multi-point stretch forming die and discrete-gripper stretch forming machine are reasonable, and flexible stretch forming technology can be realized by above-mentioned die and machine, stretch forming parts has a good quality and its shape error can satisfy requirements of production.

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Periodical:

Applied Mechanics and Materials (Volumes 556-562)

Pages:

460-463

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.556-562.460

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Online since:

May 2014

Authors:

Xue Chen*, Ming Zhe Li, Wen Hua Liu, Zhi Qiang Hou

Keywords:

Discrete Gripper, Machinery Manufacturing Equipment, Machinery Manufacturing Technology, Multi-Point Die, Stretch Forming

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