Orientable bending assembly

Details Orientable bending assembly Orientable bending assembly

1990-03-02

1991-03-05

Jones, David

Metal deforming

By relatively movable offset tool-faces

With tool motion in fixed path

72214, 72216, 72218, B21D 905

Patent

active

049968661

ABSTRACT:
An orientable bending assembly of a type capable of being temporarily retracted below the upper edge of a work platform (15) of a bending-shaping machine for sections is disclosed. The bending assembly is provided with clockwise and anticlockwise rotation of a bending pin (18) and contrast roll (12). A bending, e.g., disk (11) cooperates with and is supported by an orientable slide block (14) pivoted on an orientation pivot (16) lying in the neighborhood of a plane comprising the axis of the contrast roll (12), this plane being substantially parallel to the axis of the section or sections being bent and shaped.

REFERENCES:
patent: 2743757 (1956-05-01), Terwilliger
patent: 3803893 (1974-04-01), Peddinghaus et al.
patent: 4571974 (1986-02-01), Pollhammer et al.
patent: 4890469 (1990-01-01), Dischler

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