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US 6,216,516 B1Granted
Reversing compact installation for cold rolling strip-shaped rolling material
AssigneeSMS Schloemann-Siemag Aktiengesellschaft
InventorsKlaus Klamma, Wilfried Bald
Life of this patent
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Abstract
The invention relates to an installation for cold rolling strip-shaped rolling material, with a reversing stand disposed between two reel-up or unreeling coils or reels, and a second reversing stand in the rolling line of the first reversing stand, with both stands capable of being adjusted corresponding to consecutive passes for performing the rolling process, and to a method of cold rolling.
Claims6
An installation for cold rolling strip-shaped rolling single material at a time, comprising
- two reversing reels;
- a first reversing stand disposed between the two reversing reels;
- a reel for supporting the to-be-cold rolled strip-shaped material;
- and
- a second reversing stand provided in the rolling line of the first reversing stand,
- wherein both first and second reversing stands are adjustable in accordance with consecutive passes for performing the rolling process,
- wherein both first and second stands are simultaneously operated, and
- wherein the reversing stands have each drive means for directly driving the work rolls.
5 more elements
A method of cold rolling of a strip-shaped rolling material, comprising the steps of:
- providing a cold rolling installation including two reversing reels, a first reversing stand disposed between the two reversing reels, a reel from which the strip to be used can be taken off, and a second reversing stand provided in the rolling line of the first reversing stand, the first and second stands being adjustable in accordance with performed consecutive passes, operating simultaneously, and having each drive means for directly driving work rolls;
- unwinding the strip-shaped rolling material from one of the two reversing reels, rolling the unwound strip-shaped rolling material in the first stand and then second stand, and winding rolled strip-shaped material onto another of the two reversing reels;
- reversing the first and second stands;
- unwinding the strip-shaped rolling material from another of the two reversing reels, rolling the strip-shaped rolling material in the second stand and then in the first stand, and winding the rolled strip-shaped rolling material onto the one of the reversing reels;
- and
- repeating the reversing process at least one more time.
3 more elements
Dependencies are inferred from the claim text.