Device for simultaneous shearing of two sheet metal blanks

Details Device for simultaneous shearing of two sheet metal blanks Device for simultaneous shearing of two sheet metal blanks

1992-12-14

1994-12-27

Phan, Hien H.

Cutting

Means to drive or to guide tool

With simple rectilinear reciprocating motion only

83694, 83697, B23D 1508

Patent

active

053754964

ABSTRACT:
The subject of the invention is a device for simultaneous shearing of two sheet metal blanks comprising, for each sheet metal blank, an assembly formed, on the one hand, by a support member of the corresponding sheet metal blank comprising a rectilinear cutting edge and, on the other hand, by a movable cutter provided with a rectilinear cutting edge designed to interact with the cutting edge of the corresponding support member. The cutting edges of the two support members and cutters assemblies are situated in a same reference plane P and the support members extend on either side of the reference plane P. The invention applies to installations for welding by laser beam of two sheet metal blanks placed edge to edge.

REFERENCES:
patent: 2951411 (1960-09-01), Subilia
patent: 3823630 (1974-07-01), Suominen et al.
US patent application Ser. No. 07/990,194, filed Dec. 14, 1992, now pending.
US patent application Ser. No. 08/135,619, filed Oct. 14, 1993, now pending.

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