Method of conveying sheets, and blanking die assembly in a pinch

Cutting – With product handling means – Initiated by means directly responsive to tool movement

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Details

83156, 83620, B26D 718

Patent

active

044857071

ABSTRACT:
In a blanking die assembly for use with a punch press for cutting a sheet material along two spaced apart lines in each striking stroke, a conveyor is provided for conveying the upstream blanked sheet piece 17 out of the press, which comprises upper rolls 8 driven by a motor between upstream and downstream cutter units 3, 4; 5, 6, cooperating vertically movable lower rolls 9, and a control 12, 24, 25, 26, 27, 28 is provided for controlling the position of the lower rolls so that the upstream blanked sheet piece is sandwiched between the rolls 8, 9 to be conveyed after the striking stroke.

REFERENCES:
patent: 2307594 (1943-01-01), Lee
patent: 2436192 (1948-02-01), Braun

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