公开(公告)号：US10821502B2

公开(公告)日：2020-11-03

申请号：US15514249

申请日：2015-08-04

Applicant: SMS group GmbH

Inventor： Michael Breuer ,  Axel Weyer

IPC: B21B1/46 ,  B22D11/06 ,  B22D11/14 ,  B21B11/00 ,  B22D11/16 ,  B21B37/26 ,  B22D11/20 ,  B22D11/12 ,  B21B37/00 ,  B22D11/128 ,  B21B37/46 ,  B22D11/124

Abstract: A method for operating a casting/rolling system and to a corresponding system for casting and rolling an endless strand material. The casting/rolling system comprises a strand casting machine and a rolling train arranged downstream of the strand casting machine. The method has the following step: controlling the drive for the rollers of the first roller frame of the rolling train by means of a drive control in response to a target value specification of the pass sequence model. Furthermore, the drive of the at least one strand guiding roller is controlled by a strand guiding roller drive control in response to a target value specification of the strand casting machine drive model.

公开(公告)号：USD899897S1

公开(公告)日：2020-10-27

申请号：US29674556

申请日：2018-12-21

Applicant: SMS smart media solutions AB

Designer： Daniel Gustafsson Salmonsson ,  Jonas Håkansson ,  Mathias Ösmark ,  Mikael Järvin

公开(公告)号：US10807134B2

公开(公告)日：2020-10-20

申请号：US15735266

申请日：2016-06-08

Applicant: SMS group GmbH

Inventor： Matthias Kipping ,  Ralf Seidel ,  Johannes Alken ,  Torsten Müller ,  Magnus Treude

IPC: B21B37/32 ,  B21B1/22 ,  B21B37/74 ,  B21B27/10

Abstract: A method and a device for controlling a parameter, for example the profile or the flatness, of a rolled stock in strip form. A cooling jacket that can be brought up to the roll and is designed to be variable in its effective length b in the circumferential direction of the roll is used as a final controlling element.

公开(公告)号：US20200269300A1

公开(公告)日：2020-08-27

申请号：US16493925

申请日：2018-03-13

Applicant: SMS Group GmbH

Inventor： Olaf HAUSMANN ,  Helmut JAX ,  Bernd BOHNENKAMP ,  Roman DEHMEL

IPC: B21D1/02 ,  B21D1/05

Abstract: The invention relates to a roller leveler (1) having a set of upper and lower flattening rollers (2), wherein each flattening roller (2) is provided with a rotary drive (3) actuated by leveler control (4) for rotating the flattening roller (2) to advance a to-be-flattened metallic flat material in a forward direction (F) and, thereby, flatten the flat, metallic material. To achieve an improved and optimal flattening result, the invention proposes that each flattening roller (2) has a first rotary drive (L1, L2 . . . Ln) for driving one axial end of the flattening roller (2), and a second rotary drive (R1, R2 . . . Rn) for driving one axial end of the flattening roller (2) and a second rotary drive (R1, R2 . . . Rn) for driving the other end of the flattening roller, wherein the leveler controller (4) is designed to apply a parameter determining the direction of rotation of the flattening roller (2) to the first and second rotary drives (L1, L2 . . . Ln, R1, R2 . . . Rn) individually based on a pre-set value. The invention also relates to a method of operating a roller leveler of this kind.

公开(公告)号：US20200238330A1

公开(公告)日：2020-07-30

申请号：US16635615

申请日：2018-07-11

Applicant: SMS group GmbH

Inventor： Henry GÖRTZ ,  Matthias KRETSCHMER ,  Lutz KÜMMEL

IPC: B05D1/06 ,  B05D7/14 ,  B05D3/02 ,  B05C9/04 ,  B05C11/10 ,  B05C19/02

Abstract: A device for coating a metal strip substrate includes a guiding apparatus for guiding the strip substrate along a movement path. A first coating apparatus coats a first main side of the strip substrate with an electrostatically charged coating powder which is in a fluidized state. The first coating apparatus is arranged under a first path section of the movement path. A second coating apparatus coats a second main side of the strip substrate with an electrostatically charged coating powder which is in a fluidized state. A redirecting unit redirects the strip substrate between the first and the second coating apparatus in such a way that the strip substrate in a second path section travels oppositely to the strip substrate in the first path section. The second coating apparatus is arranged at least partly geodetically under the second path section.

公开(公告)号：US10710134B2

公开(公告)日：2020-07-14

申请号：US15039885

申请日：2014-09-12

Applicant: SMS Group GmbH

Inventor： Juergen Seidel ,  Volker Kunze ,  Markus Langejuergen

IPC: B21B45/00 ,  B21B39/14

Abstract: An apparatus (1) for increasing the temperature of elongate metallic rolled stock (2), having a heating unit (3) which comprises induction heating elements (4, 5, 6, 7; 104, 105, 106, 107) for heating the rolled stock (2) along a heating zone (8), and having a conveying device (15) which comprises driving and/or roller table roller elements (27, 28) as active or passive conveying elements (18) for moving the rolled stock (2) along the longitudinal extension (9) of the heating zone (8), wherein the induction heating elements (4, 5, 6, 7; 104, 105, 106, 107) are arranged spaced apart from one another in the longitudinal extension (9) of the heating zone (8) in each case by a free space (10, 11, 12), and wherein a sliding deflector element (34, 35, 36, 37, 38, 39, 40, 41, 73) and/or opposing lateral guide elements (60, 61) are arranged in each of the free spaces (10, 11, 12) in order to prevent the conveyed rolled stock (2) from coming into contact with the induction heating elements (4, 5, 6, 7; 104, 105, 106, 107).

公开(公告)号：US20200208716A1

公开(公告)日：2020-07-02

申请号：US16622418

申请日：2018-06-13

Applicant: SMS Group GmbH

Inventor： Matthias Krueger ,  Frank Moellering ,  Nathalie Catic

IPC: F16H3/085 ,  F16H3/093

Abstract: The invention relates to a shiftable transmission (1) having at least two shifting levels, preferably for use in rolling mill technology, said shiftable transmission comprising: a rotatably mounted input shaft (20), to which an input torque an be applied; a rotatably mounted first output shaft (30) and a rotatably mounted second output shaft (40), which are arranged parallel and are connected to each other by means of an output transmission stage in such a way that aid output shafts rotate oppositely, preferably at the same rotational speed, when an input torque is applied to the input shaft (20) at any shifting level of the shiftable transmission (1); a first coupling (50), which is designed to selectively connect an disconnect the input shaft (20) and the first output shaft (30), a first shifting level of the shiftable transmission (1) being realized in the coupled state, in which first shifting level the input shaft (20) and the first output shaft (30) are connected to each other in such a way that the input torque is transferred from the input shaft (20) to the first output shaft (30) without step-up or step-down, preferably without redirection and without a spur gear stage.

公开(公告)号：US20200038928A1

公开(公告)日：2020-02-06

申请号：US16598590

申请日：2019-10-10

Applicant: SMS Group GmbH

Inventor： Andreas Wershofen-Crombach ,  Ewald Hagen ,  Stephan Frehe

IPC: B21C23/21

Abstract: A bar and tube extruding press for thrilling metal ingots into profiles, tubes, bars or the like includes a male die and a female die, through which a metal ingot can be pressed by the male die a container, and a driving device, in which the driving device has at least one main cylinder tor applying the main pressing force of the male die to the metal ingots, characterized in that on the one hand the driving device having at least one speed-controlled internal gear pump for providing the hydraulic oil to the at least one main cylinder, with which the at least one main cylinder can be driven, and at least one hydraulic advance and/or return cylinder for moving the male die in relation to the female die or at least one electrical drive for moving the male die in relation to the female die and with which the male die can be moved into a position in which the speed-controlled internal gear pump only then interacts with the at least one main cylinder in such a way that the main pressing force is applied to the male die by the at least one main cylinder.

公开(公告)号：US20200023426A1

公开(公告)日：2020-01-23

申请号：US16496016

申请日：2018-01-31

Applicant: SMS Group GmbH

Inventor： Stephan ACKERMANN ,  Markus SCHAPRIAN ,  Frederik KNAUF

IPC: B21J13/12 ,  B21H9/00 ,  B21D1/05 ,  B21H1/22

Abstract: A stretch rolling method and a stretch rolling unit can roll out any gripping ends and uses the narrowest possible installation space. In the stretch rolling method, a workpiece is successively fed to at least two passes of a stretch rolling unit of a gripping device, wherein the vvorkpiece is rotated by 180° about an axis of rotation lying perpendicular to the main direction of extent of the workpiece between the first pass of the two passes and the second pass of the two passes.

公开(公告)号：US10532292B2

公开(公告)日：2020-01-14

申请号：US15729284

申请日：2017-10-10

Applicant: BUSS-SMS-CANZLER GMBH

Inventor： Hans Peters

IPC: B01D1/22 ,  B01J19/24 ,  F28D7/16 ,  F28F27/00 ,  F28D21/00

Abstract: A thin-film treatment apparatus for treating viscous material, including a housing, having a heatable and/or coolable housing casing, which encloses a rotationally symmetric treatment chamber extending in the axial direction, an inlet port, arranged in an inlet region of the housing, for feeding the material to be treated into the treatment chamber, an outlet port, arranged in an outlet region of the housings, for discharging the material from the treatment chamber, and a coaxially extending, drivable rotor shaft, arranged in the treatment chamber, for producing a material film on the inner face of the housing casing and for conveying the material in the direction from the inlet region toward the outlet region, the rotor shaft including a central rotor shaft body and rotor blades arranged on the circumference thereof, the radially outermost end of which rotor blades is distanced from the inner face of the housing casing.