Wire shaping apparatus, in particular universal spring winding machine, with cutting device
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United States of America Patent
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-
Oct 6, 1998
Grant Date -
N/A
app pub date -
Mar 24, 1997
filing date -
Mar 25, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In order to obtain better noise protection, longer service life of machine and tools, and to increase the productivity of wire shaping apparatuses, in particular, a universal spring winding machine with a cutting device (16) consisting essentially of a movable cutting tool (38) with drive (80) and a stationary cutting tool (150) at which the endless intaken wire is cut, this invention suggests: to conceive the drive of the cutting tool (38) in the form of a fluid operated cylinder piston aggregate cutting cylinder (80) with program-controllable NC valve (78); to fix the movable cutting tool (38) by means of an adapter (158) to the movable part of the aggregate (piston rod 154); to bring the moving direction of the latter (154) into accordance with the shearing direction of the movable cutting tool (38).
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