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Design of multi-position progressive die for dynamic spring lamination

Zheng, Ying-Fu

Moju Gongye (Die & Mould Industry), 2013-11, Vol.39 (11), p.31-33

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Título:
Design of multi-position progressive die for dynamic spring lamination
Autor: Zheng, Ying-Fu
Assuntos: Design engineering ; Dynamic tests ; Dynamics ; Molds ; Punches ; Scrap ; Springs ; Stacking
É parte de: Moju Gongye (Die & Mould Industry), 2013-11, Vol.39 (11), p.31-33
Notas: ObjectType-Article-2
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Descrição: The technique for processing dynamic spring lamination was improved based on analysis of the material deformation in the forming process and the work procedure of the die. A new scheme was proposed which includes pre-punch, deburring, 60 degree up-bending, 94 degree up-bending, 135 degree pre-stacking, stacking. The application can solve the traditional problem of unstable lamination and lots of scraps and the punch frequency achieves 500 times per minute.
Idioma: Chinês

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