Roll bending machine with selective digital control device

Details Roll bending machine with selective digital control device Roll bending machine with selective digital control device

1998-11-27

2000-04-04

Crane, Daniel C.

Metal deforming

With use of control means energized in response to activator...

Metal deforming by use of roller or roller-like tool element

72173, B21D 514

Patent

active

060446757

ABSTRACT:
An automatic roll bending machine for bending metal sheets, sections and the like. The machine includes two or more bending rolls and a driver for causing rotation and/or changing the working positions of the rolls. The driver is operatively connected to an electronic control device that includes a programmable process unit provided with a movable digital control board which can be manually operated by an operator for remotely controlling in a selective manner the movements of each roll and for performing automatic execution of a bending cycle.

REFERENCES:
patent: 1614425 (1927-01-01), Coe
patent: 4148203 (1979-04-01), Farazandeh
patent: 4321208 (1982-03-01), Schafer
patent: 4491004 (1985-01-01), Ivanoff
patent: 5187959 (1993-02-01), Davi
patent: 5642291 (1997-06-01), Prunotto

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