Device for finely cutting workpieces from a material

Details Device for finely cutting workpieces from a material Device for finely cutting workpieces from a material

2000-06-20

2010-10-05

Peterson, Kenneth E. (Department: 3724)

Cutting

Interrelated tool actuating means and means to actuate work...

Work clamp

C083S685000, C083S639100

Reexamination Certificate

active

07806031

ABSTRACT:
A device for finely cutting workpieces from a material, which includes a press plate which is subjected to the pressure of a knife-edged ring cylinder consisting of a knife-edged ring and a clipping punch which is guided in the pressing plate, and associated with a blanking die with a counter holder (ejector) on a tappet, whereby the tappet is placed against at least one compensation cylinder which is hydraulically connect to the knife-edged ring cylinder.

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patent: 5673601 (1997-10-01), Ejima et al.
patent: 5749279 (1998-05-01), Gardner
patent: 6240818 (2001-06-01), Baltschun
patent: 6408726 (2002-06-01), Taijonlahti et al.
patent: 4338197 (1995-01-01), None

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