Rolling mill stand with variable lateral guide device
AssigneeSMS group GmbH
InventorWalter Kirchner
Life of this patent
Estimating the term…
Abstract
A rolling mill stand (1) for rolling an elongated workpiece, preferably in an cross rolling mill, wherein the rolling mill stand (1) has: two working rolls (20) forming a rolling gap(S), which are designed to roll the workpiece conveyed along a rolling direction (R); at least one guide device (30) with at least one guide (40), which is designed to laterally support the workpiece in the rolling gap(S) by the guide (40) being in contact with the workpiece; wherein the guide device (30) has an angle adjuster (33), which is designed to pivot the guide (40) about one or more, preferably three, spatial axes (x, y, z).
Claims20
A rolling mill stand (1) for rolling an elongated workpiece, comprising:
- two working rolls (20) forming a rolling gap(S), which are configured to roll the workpiece conveyed along a rolling direction (R);
- and
- a guide device (30) having
- a guide (40) configured to laterally support the workpiece in the rolling gap(S) by the guide (40) being in contact with the workpiece and
- an angle adjuster (33) which is configured to pivot the guide (40) about one or more spatial axes (x, y, z),
- wherein the guide device (30) comprises an eccentric receptacle (32a) and an eccentric bushing (32b), which is received in the eccentric receptacle (32a) so as to be rotatable about a longitudinal axis.
A rolling mill stand (1) for rolling an elongated workpiece, comprising:
- two working rolls (20) forming a rolling gap(S), which are configured to roll the workpiece conveyed along a rolling direction (R);
- and
- a guide device (30) having
- a guide (40) configured to laterally support the workpiece in the rolling gap(S) by the guide (40) being in contact with the workpiece and
- an angle adjuster (33) which is configured to pivot the guide (40) about one or more spatial axes (x, y, z),
- a guide frame (32), and
- a pivot bracket (31), by which the guide frame (32) is mounted on a machine base (10) of the rolling mill stand (1) so as to be pivoting about a first spatial axis (y) and/or a second spatial axis (z) and/or a third spatial axis (x),
- wherein the pivot bracket (31) comprises
- a bracket mount (31a) that is firmly mounted on the machine base (10) and
- a bracket body (31b) that is mounted on the bracket mount (31a) by a pivot pin (31c) and can be pivoted about the first spatial axis (y) perpendicular to the rolling direction (R), and
- a rotating joint (31d) that connects the bracket body (31b) to the guide frame (32) by a rotating pin (31e) so that the guide frame (32) can pivot about the second spatial axis (z), which is perpendicular to the first spatial axis (y) and perpendicular to the rolling direction (R).
Dependencies are inferred from the claim text.