公开(公告)号：US20170211162A1

公开(公告)日：2017-07-27

申请号：US15328234

申请日：2015-06-01

Applicant: SMS group GmbH

Inventor： Tilmann BÖCHER ,  Marcel van Reimersdahl ,  Luc NEUMANN ,  Uwe PLOCIENNIK

IPC: C21D9/00 ,  B22D11/22 ,  B22D11/041 ,  B22D11/124 ,  C21D8/02 ,  B22D11/12

CPC classification number: C21D9/0081 ,  B22D11/041 ,  B22D11/1213 ,  B22D11/124 ,  B22D11/225 ,  C21D8/021 ,  C21D2211/001 ,  C21D2211/005

Abstract: A method for producing a metal product, wherein in a strand casting system, liquid metal is output as a slab from a mold vertically downward in a conveying direction, is guided along a strand guide, and is deflected into the horizontal, wherein the slab is heated in a furnace or inductively downstream of the stand casting system.

公开(公告)号：US20170157656A1

公开(公告)日：2017-06-08

申请号：US15038799

申请日：2014-11-11

Applicant: SMS Group GmbH

Inventor： Johannes Alken ,  Ralf Seidel

IPC: B21B27/02

CPC classification number: B21B27/02 ,  B21B31/074 ,  B21B31/078 ,  F16C13/00 ,  F16C13/022 ,  F16C33/103 ,  F16C33/1045 ,  F16C33/105 ,  F16C33/74 ,  F16C2320/23 ,  F16C2322/12

Abstract: To increase the load-carrying capacity or rolling capacity of a roll assembly in a rolling mill, throttle elements are used, which shut off the lateral flow of the lubricating film in a partial region between the roll neck and the bearing surface of the roll neck bearing assembly, thereby bringing about an increase in pressure in the lubricating film. At least one throttle element is embodied as an annular segment, forming an angular shut-off region for the lubricant in the annular gap. The invention makes it possible for existing installations to be easily retrofitted, without the need for structural modifications. In the case of new installations, the same load-carrying capacity as before can be provided while the dimensions of the installation space are reduced. The load-carrying capacity of the bearing assembly can be flexibly adjusted based on the dimensions of the shut-off region for the flow of lubricant.

公开(公告)号：US20170113256A1

公开(公告)日：2017-04-27

申请号：US15311894

申请日：2015-05-21

Applicant: SMS Group GmbH

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

IPC: B21C23/21

CPC classification number: B21C23/211

Abstract: The invention relates to a bar and tube extruding press for forming metal ingots into profiles, tubes, bars or the like, comprising a male die and a female die, through which a metal ingot can be pressed by means of the male die, comprising a container, and comprising a driving device, in which the driving device comprises at least one main cylinder for applying the main pressing force of the male die to the metal ingots, characterized in that on the one hand the driving device comprises at least one speed-controlled internal gear pump for providing the hydraulic oil to the at least one main cylinder, by means of which the at least one main cylinder can be driven, and in that on the other hand the driving device additionally comprises 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, by means of which the male die can he 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 means of the at least one main cylinder.

公开(公告)号：US09630243B2

公开(公告)日：2017-04-25

申请号：US14412604

申请日：2013-07-03

Applicant: SMS SIEMAG AG

Inventor： Hellfried Eichholz ,  Karl-Heinz Spitzer ,  Sven Klawiter ,  Rune Schmidt-Jürgensen

IPC: B22D11/12 ,  B22D11/14 ,  B22D11/041 ,  B22D11/06 ,  B21B1/46

CPC classification number: B22D11/1206 ,  B21B1/463 ,  B22D11/041 ,  B22D11/0631 ,  B22D11/143

Abstract: A continuously operating casting and rolling system with a strip tension control includes a casting unit having a melt-containing feed vessel with a horizontal casting channel and a discharge region in the form of a casting nozzle, and a primary cooling zone with two guide rolls and a circulating cooled casting strip and at least one downstream rolling unit having at least two drivable rollers. In order to minimize the tension on the cast strip, the casting unit and the subsequent rolling unit are mechanically decoupled, wherein for the decoupling at least one driver unit having at least two drivable rollers for driving the strip is arranged between the casting belt and the rolling unit.

公开(公告)号：US20170106420A1

公开(公告)日：2017-04-20

申请号：US15312405

申请日：2015-05-22

Applicant: SMS GROUP GMBH

Inventor： Klaus Reucker

IPC: B21B45/02 ,  B01F15/06 ,  B01F3/08 ,  F16N39/04 ,  B01F3/20

CPC classification number: B21B45/02 ,  B01F3/088 ,  B01F3/2078 ,  B01F15/065 ,  B01F2015/062 ,  B21B27/10 ,  F16N39/00 ,  F16N39/04

Abstract: The invention relates to a method for producing a cooling lubricant mixture (2) for cooling and lubricating a working region (8) of a forming apparatus (5) for forming semi-finished products, in particular semi-finished products and forming tools, in which the cooling lubricant mixture (2) is mixed from at least two liquids (27, 29), and in which at least one of the liquids (27, 29) is preheated prior to the mixing with the other of the liquids (27, 29), wherein, for the preheating of the at least one of the liquids (27, 29), thermal energy (44) inherent to a used cooling lubricant mixture (2A) is at least partially transmitted to the at least one of the liquids (27, 29).

公开(公告)号：US09623458B2

公开(公告)日：2017-04-18

申请号：US14758365

申请日：2013-12-18

Applicant: SMS group GMBH

Inventor： Rüdiger Grimmel ,  Karl Keller ,  Konrad Roeingh ,  Johannes Alken ,  Kurt Scheffe

IPC: B21B31/07 ,  F16N7/40 ,  F16C13/02 ,  F16C33/10 ,  F16N13/20

CPC classification number: B21B31/076 ,  B21B31/07 ,  F16C13/02 ,  F16C33/1065 ,  F16C2322/12 ,  F16N7/40 ,  F16N2013/205

Abstract: An installation piece for supporting a roller in a roller stand of a roller frame. The installation piece includes a main bore for receiving a journal of the roller, an inlet for a lubricant, an outlet for the lubricant, and a pump device for pumping the lubricant leaving the installation piece through the outlet. The pump device has a housing, an inlet channel, and an outlet channel. The inlet channel communicates with the inlet and the outlet channel communicates with the outlet for the flow of the lubricant. The pump device is driven by the flow of the lubricant in the inlet. The housing of the pump device is equipped with a screw pump and a turbine, which is driven by the pressurized inflowing lubricant, in the inlet channel for driving the screw pump.

公开(公告)号：US09610622B2

公开(公告)日：2017-04-04

申请号：US14398852

申请日：2013-05-08

Applicant: SMS Siemag AG

Inventor： Johannes Alken ,  Matthias Kipping ,  Ralf Seidel ,  Torsten Mueller

IPC: B21B27/10 ,  B21B37/74 ,  B23P19/00

CPC classification number: B21B27/10 ,  B21B37/74 ,  B21B2027/103 ,  B21B2267/12 ,  B23P19/00 ,  Y10T29/49826

Abstract: The application is directed to a device (1, 1′) for cooling a roll (2), in particular a working roll (2) for rolling rolling stock (3), wherein the device comprises a cooling shell (50, 60) which lies opposite at least one part region of the circumference of the roll surface for forming a cooling gap (5) between the part region of the roll surface and the cooling shell (50, 60), through which cooling gap (5) cooling fluid can flow, and a lever (40, 44) which can be pivoted about a suspension point (8, 48), can be pivoted in the direction of the roll surface and is connected rotatably to a first half (51, 61) of the cooling shell (50, 60) as viewed in the circumferential direction (U) of the roll (2), wherein the cooling gap (5) can optionally be reduced in size or enlarged by pivoting of the lever (40, 44). Furthermore, the device according to the invention comprises a variable-length linear guide (0, 99) which can be pivoted about a further suspension point (88, 48) and is connected rotatably to the second half (59, 69) of the cooling shell (50, 60) as viewed in the circumferential direction (U) of the roll (2).

公开(公告)号：US09566626B2

公开(公告)日：2017-02-14

申请号：US14096476

申请日：2013-12-04

Applicant: SMS Siemag AG

Inventor： Thomas Fest ,  David A. Nold ,  Heinz-Adolf Mueller ,  Christian Mengel

IPC: B21C47/00 ,  B21C47/08 ,  B21C47/34 ,  B65B27/06

CPC classification number: B21C47/003 ,  B21C47/08 ,  B21C47/34 ,  B21C47/3441 ,  B21C47/345 ,  B65B27/06

Abstract: An apparatus (1) for winding-up a metal strip (2) into a coil (3), includes a clamping pair (22) formed of a deflection roller (23) and a pressure roller (24) and located in front of the coil (3) in a material flow direction (10) so that the strip (2) is retained under tensional stress with respect to the coil (3) and is so bendable that the strip (2), which is provided with a corresponding pre-bend, is firmly wound into a coil (3). The apparatus further includes a first bending roller (35) pressable against the deflection roller (23), and arranged in front of the clamping pair (22) in the material flow direction (10), and a further roller (36) adjustable relative to the deflection roller (23) and arranged behind the clamping pair (22) in the material flow direction (10), with the pressure roller (24) and both bending rollers (35, 36) being so displaceable relative to the deflection roller (23) that an end region (45) of the strip (2) is additionally curved to form the pre-bend dependent on an end diameter (48) of the coil (3).

Abstract translation: 一种用于将金属带（2）卷绕到线圈（3）中的装置（1）包括由偏转辊（23）和加压辊（24）形成并位于线圈 线圈（3）在材料流动方向（10）处，使得条带（2）相对于线圈（3）保持在张力应力下，并且是可弯曲的，使得条带（2）设置有相应的预 （3）牢固地缠绕在线圈（3）中。 该装置还包括可压靠偏转辊23的第一弯曲辊35，并且在材料流动方向（10）上布置在夹持对（22）的前方，以及可相对于 偏转辊（23），并且在材料流动方向（10）的后面设置有夹紧对（22），压力辊（24）和两个弯曲辊（35,36）相对于偏转辊（23）能够移位 ），条带（2）的端部区域（45）另外弯曲以形成取决于线圈（3）的端部直径（48）的预弯曲。

公开(公告)号：US20170001278A1

公开(公告)日：2017-01-05

申请号：US15189192

申请日：2016-06-22

Applicant: SMS group GmbH

Inventor： Andreas ZABEL ,  Edmund PLAETZMUELLER

IPC: B23Q11/00 ,  B23Q11/10 ,  F16J15/447 ,  B23Q11/08

CPC classification number: F16J15/447 ,  B23G1/22 ,  B23Q11/005 ,  B23Q11/0053 ,  B23Q11/0866 ,  B23Q11/0891 ,  B23Q11/10

Abstract: In the machining of a stationary workpiece by means of a rotating tool head, the risk of damages to the workpiece by the chips can be minimized and the removal of the chips can be simplified if a chip collector and a stationary nozzle for fluid are respectively provided.

Abstract translation: 在通过旋转工具头对固定工件进行加工时，如果分别提供用于流体的芯片收集器和静止喷嘴，则可以将由芯片损坏工件的危险降至最小，并且可以简化切屑的移除 。

公开(公告)号：US20160375475A1

公开(公告)日：2016-12-29

申请号：US15039491

申请日：2014-11-24

Applicant: SMS GROUP GmbH

Inventor： Hans-Jürgen BENDER

IPC: B21B31/24 ,  B21B45/02

CPC classification number: B21B31/24 ,  B21B45/0239

Abstract: The invention relates to a device for adjusting a roll in a roll housing 210 of a roll stand. The device comprises a motor for providing an adjusting force for the roll; a drive shaft 120 that can be actuated in a rotatory manner by the motor; and a pressure spindle for transmitting the adjusting force of the motor to the roll. In order to do away with the upstream worm gear used in the prior art, according to the invention, the motor is designed in the form of a hydro- or torque-motor, the pressure spindle 130 is provided with an axially oriented cylindrical receiving space on the motor-side end face 132, the drive shaft 120 can project into the receiving area of the pressure spindle, and the pressure spindle 130 and the drive shaft 120 are coupled to one another in a rotatory manner inside the receiving area.

Abstract translation: 本发明涉及一种用于调节辊架的辊壳体210中的辊的装置。 该装置包括用于为卷提供调节力的马达; 驱动轴120，其能够由电动机以旋转方式致动; 以及用于将电动机的调节力传递到辊的压力心轴。 为了避免现有技术中使用的上游蜗轮，根据本发明，电动机被设计为水力或扭矩电动机的形式，压力心轴130设置有轴向定向的圆柱形容纳空间 在电动机侧端面132上，驱动轴120可以突出到压力主轴的接收区域中，并且压力主轴130和驱动轴120在接收区域内以旋转的方式彼此联接。