Bending assembly of a bending machine

Details Bending assembly of a bending machine Bending assembly of a bending machine

1994-12-20

1996-07-23

Jones, David

Metal deforming

By relatively movable offset tool-faces

With tool motion in fixed path

72217, 72218, B21D 702

Patent

active

055378528

ABSTRACT:
Bending assembly of a bending machine (13), which can be employed to make upstream or downstream, clockwise or anticlockwise, bends of up to 180.degree. and more, on a bundle of bars (14) stacked on each other and lying on a plane substantially perpendicular to a working surface (15), the bending assembly (10) comprising an abutment plate (16) with two opposed abutment pins (17) and a rotary bending plate (11) coaxial with, and external to, the abutment plate (16) and including a bending pin (12), the abutment pins (17) and bending pin (12) having their axes substantially at a right angle to the working surface (15), the abutment plate (16) being able to rotate on its own perpendicular axis and including the two diametrically opposed abutment pins (17) with a space between those two abutment pins (17) at least equal to the diameter of the bars forming the bundle (14) of bars.

REFERENCES:
patent: 3894422 (1975-07-01), Peddinghaus
patent: 3991600 (1976-11-01), Del Fabro
patent: 5203195 (1993-04-01), Ritter et al.

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