Forming device for shaped decoration panels

Details Forming device for shaped decoration panels Forming device for shaped decoration panels

1998-08-19

1999-09-28

Jones, David

Metal deforming

By use of roller or roller-like tool-element

With work-forcer offset from, and relatively movable...

723891, 723892, B21D 508

Patent

active

059569913

ABSTRACT:
A forming device to shape decoration panels having relieved contours features a design that includes an upper and a lower laminated spring, a flexible die within a frame formed by a spiral strip spring, and a plurality of movable rollers. The purpose of the device is to use the spring frame to hold the flexible die which is used to prevent die blocking. The upper and lower laminated springs can be used to spread the action force in forming, and to support the flexible die. Thus concentration of stress in a decoration panel during forming can be avoided.

REFERENCES:
patent: 3986379 (1976-10-01), Mansell
patent: 5016350 (1991-05-01), Burenga
patent: 5237847 (1993-08-01), Owens
patent: 5542282 (1996-08-01), Muldner

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