Thin-strip coiler comprising a flatness measuring roll

Details Thin-strip coiler comprising a flatness measuring roll Thin-strip coiler comprising a flatness measuring roll

2006-06-13

2006-06-13

Tolan, Ed (Department: 3725)

Metal deforming

With use of control means energized in response to activator...

Metal deforming by use of roller or roller-like tool element

C072S009100, C072S148000, C072S250000

Reexamination Certificate

active

07059161

ABSTRACT:
The invention relates to a method and device for measuring and influencing the strip flatness in the coiler shaft of a hot-strip mill, whereby the coiler shaft has, between a driver and a coiler, moving and stationary strip guides as well as a flatness measuring roll (13). The hot strip (1) is supplied via the coiler shaft to a coiler, which is provided with a coiler mandrel (5), pressure rolls (6) and with deflecting shells (7), over a roller table (2) and the driving rolls (3, 4) of the driver. The flatness measuring roll (13) is displaced out of a working position, in which the hot strip is guided around the flatness measuring roll (13) while maintaining an approximately constant contact angle α, and into a lowered position. In addition, a strip guide (14), which can swivel inward and protects the flatness measuring roll (13), is placed inside the coiler shaft.

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patent: 0041823 (2000-07-01), None
patent: 0151227 (2001-07-01), None

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