Device for machining band-like or plate-like material

Details Device for machining band-like or plate-like material Device for machining band-like or plate-like material

2006-06-27

2006-06-27

Jones, David (Department: 3725)

Metal deforming

With means to drive tool

With means to selectably control movement of tool

C072S446000, C083S409000, C083S549000

Reexamination Certificate

active

07066001

ABSTRACT:
The invention relates to a device for machining band-like or plate-like material (1), especially for punching, notching and forming it, the device comprising the body (2) of the device, at least one tool holder (3), most preferably a gap frame tool holder, between the upper branch (4) and lower branch (5) of which the material (1) to be processed is arranged to be fed, and to the upper branch (4) of which tool holder (3) is connected an upper tool magazine (6) comprising a plurality of upper tools (8), and to the lower branch (5) of which tool holder (3) is connected a lower tool magazine (7) comprising lower tools (9) corresponding to the said upper tools (8), a support means (10) for supporting the tool holder (3) movably on the body (2) of the device, a transfer means (11) for positioning the tool holder (3) in a transverse direction (B) with respect to the direction of feed (A) of the material (1) to be processed, and a power means (12) for effecting the machining movement for the tool comprised of the upper tool (8) and the lower tool (9), which is in the tool holder (3). A joint buffer disc (13) for directing the machining force is provided for the tool holders (3) comprised in the device, the buffer disc being moved by the said power means (12). Between the buffer disc (12) and the upper tool magazine (6) is arranged a movable spacer (14) for directing the force via the said spacer (14) at an individual upper tool (8) in the upper tool magazine (6).

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patent: 5119666 (1992-06-01), Fujiwara
patent: 5184498 (1993-02-01), Hayashi
patent: 5346454 (1994-09-01), Hayashi
patent: 0 418 114 (1990-08-01), None
patent: 2 540 422 (1983-02-01), None

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