Device for cutting through one or several sheets located wholly

Details Device for cutting through one or several sheets located wholly Device for cutting through one or several sheets located wholly

1986-01-02

1987-06-02

Schran, Donald R.

Cutting

With means to convey work relative to tool station

With means to press work to work-carrier

834352, 83425, 83500, B26D 124

Patent

active

046693475

ABSTRACT:
In order to cut through one or several sheets located wholly or partially on top of one another and guided, held by two transport conveyors, through a cutting zone in which a rotating cutting knife is arranged, of which the cutting edge is coordinated with the edge of one face of a cutting roller on the circumferential surface of which one transport conveyor is guided, with firm pressure and in order to achieve a precise cut, a pressure roller is provided, coordinated with the second transport conveyor and pressing it against the first transport conveyor, in the circumferential surface of which pressure roller an indentation has been made to accommodate the second transport conveyor and which extends axially, without contact, to the cutting plane of the cutting knife.

REFERENCES:
patent: 4046043 (1977-09-01), Kistner et al.
patent: 4569265 (1986-02-01), Kawashima et al.

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