Method and apparatus for die forming metal sheets and extrusions

Details Method and apparatus for die forming metal sheets and extrusions Method and apparatus for die forming metal sheets and extrusions

1986-06-30

1988-10-04

Godici, Nicholas P.

Metal founding

Means to shape metallic material

Including means to assemble mold parts

164342, 249131, B22D 4500

Patent

active

047749946

ABSTRACT:
A method and apparatus for die forming metal sheets and extrusions 20 which utilizes recycleable die blocks 16. The die blocks are cast in an adjustable mold box 12. A pivotable dam member 14 is used to set angles on a surface 16a of the cast die blocks. Adjusting the pivotable dam 14 permits the casting of a variety of die blocks for introducing a variety of angled joggles in the metal sheets and extrusions. Relatively low melting temperature material is used for the castings.

REFERENCES:
patent: 82037 (1868-09-01), Sangster et al.
patent: 782230 (1905-02-01), Finger
patent: 862521 (1907-08-01), Street
patent: 958459 (1910-05-01), Ames
patent: 996601 (1911-07-01), Ames
patent: 2042012 (1936-05-01), Lumsden

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