专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US12115569B2 Method for automatically calibrating vertical rollers of a vertical roller frame and calibration arrangement for carrying out said method 有权
公开(公告)号：US12115569B2
公开(公告)日：2024-10-15
申请号：US17796793
申请日：2021-02-05
申请人： SMS group GmbH
发明人： Stefan Wendt , Ralf Setzer
IPC分类号： B21B38/10 , B21B13/06
CPC分类号： B21B38/105 , B21B13/06 , B21B2273/22
摘要： A method for the automatic calibration of vertical rolls of a vertical rolling stand, each of which is supported in a vertical roll unit which is adjustable with respect to a predetermined center line of a plurality of components arranged in a rolling train, including the steps of a) moving the vertical roll units into a calibration position transverse to the center line against at least one stationary stop of the vertical rolling stand, which has a certain known position with respect to the center line, b) calculating a calibrated initial distance Akal between an outer edge of a vertical roll facing a rolled stock or the center line and the center line in the calibration position, and c) adjusting the vertical roll units to a defined operating position.

2. 发明授权

US11511327B2 Cross-rolling mill with hydraulic roller actuator 有权
公开(公告)号：US11511327B2
公开(公告)日：2022-11-29
申请号：US17050852
申请日：2019-04-24
申请人： SMS group GmbH
发明人： Frank d'Hone , Martin Sauerland , Matthias Krahn
IPC分类号： B21B19/04 , B21B38/10 , B21B37/58 , B21B37/78 , B21B13/00 , B21B19/06
摘要： A cross-rolling mill for rolling a block over a mandrel forms a hollow block. It includes a plurality of working rollers, each of which exerts a substantially radially aligned rolling force onto the block. The working rollers are supported in a roll stand, and the gap between the working rollers and preferably also the alignment of the rolling axis of at least one of the working rollers relative to the block can be modified. Hydraulic actuators, preferably hydraulic capsules, are provided in order to modify the rolling gap and preferably also the alignment of the rolling axis of at least one of the working rollers relative to the block.

3. 发明授权

US11325171B2 Apparatus of manufacturing panel for home appliance and method of manufacturing the home appliance 有权
公开(公告)号：US11325171B2
公开(公告)日：2022-05-10
申请号：US15898530
申请日：2018-02-17
申请人： Samsung Electronics Co., Ltd
发明人： Do Soo Sung , Young Deog Koh , Cheol Hee Cho , Jin O Kwak
IPC分类号： B21B13/14 , B21B31/02 , B21B38/10 , B21B13/02 , B24B7/12 , B24B21/00 , B24B27/00 , B24B21/14 , B24B21/06
摘要： Disclosed herein are an apparatus of manufacturing a panel for home appliance by performing uniform surface processing on the panel and a method of manufacturing a home appliance by performing uniform surface processing on a panel. The apparatus of manufacturing a panel for home appliance includes a contacting roller configured to perform surface-processing on a panel that is to be processed; a pressing roller configured to press the panel toward the contacting roller; and a supporting roller configured to support a center middle portion of the contacting roller.

4. 发明申请

US20210033391A1 SURFACE FOLLOWING NOZZLE, OBSERVATION DEVICE FOR MOVING OBJECT SURFACE, AND OBSERVATION METHOD FOR MOVING OBJECT SURFACE 有权
公开(公告)号：US20210033391A1
公开(公告)日：2021-02-04
申请号：US16766960
申请日：2018-08-22
申请人： NIPPON STEEL CORPORATION
发明人： Yoshito ISEI , Tomoya KATO
IPC分类号： G01B13/12 , G01B13/22 , B21B38/10
摘要： The present invention provides a surface following nozzle, an observation device for a moving object surface, and an observation method for the moving object surface that can remove water in the vicinity of the nozzle while following changes in the shape and changes in the distance of a moving object. A surface following nozzle includes a nozzle that injects gas from a tip end thereof, a separating part that closes a base end of the nozzle, and an extending and contracting part that is provided at a rear side of the nozzle via the separating part, and extends and contracts along an axial direction of the nozzle. The extending and contracting part includes an elastic body that applies a forward force with respect to the nozzle.

5. 发明授权

US10286434B2 Rolling mill, and device and method for determining the rolling or guiding gap of the roll stands or guide stands in a multi-stand rolling mill 有权
公开(公告)号：US10286434B2
公开(公告)日：2019-05-14
申请号：US14343557
申请日：2012-09-14
申请人： Mark Haverkamp
发明人： Mark Haverkamp
IPC分类号： B21B38/10 , B21B31/16 , B21B37/58
摘要： A method for determining the rolling or guiding gap of the roll stands or guide stands in a multi-stand rolling mill positions a comparison scale at at least one stand, preferably at the first and the last stand, and subsequently the rolling or guiding gap of the respective stand is determined. In this method, a camera is arranged at one of the input or output sides and a transmitter for a reference device, a reference transducer and/or a reference scale is arranged at the other of the input or output sides before the comparison scale is positioned, such that adjustment operations at the camera can subsequently be avoided.

6. 发明申请

US20180133766A1 PLATE ROLL BENDING MACHINE WITH ROLL POSITION FEEDBACK CONTAINED WITHIN ROLL POSITONING CYLINDER 审中-公开
公开(公告)号：US20180133766A1
公开(公告)日：2018-05-17
申请号：US15349687
申请日：2016-11-11
申请人： Mega Manufacturing, Inc.
发明人： Michael Fabianek
IPC分类号： B21B1/22 , B21B38/10 , B21B39/14
CPC分类号： B21D5/14 , B21D5/004
摘要： A hydraulic roll bending machine includes a frame and a hydraulic cylinder supporting a bending roll such that extension or retraction of the rod changes a height of the bending roll relative to the frame. A hydraulic system includes a valve disposed to provide pressurized hydraulic fluid on at least one side of the hydraulic cylinder, and a controller operates to provide a command signal to a valve channeling hydraulic fluid from the hydraulic system to the cylinder. A sensor is integrated with the hydraulic cylinder, within the bore of the housing, and is disposed to sense a distance of the plunger relative to one end of the housing and provide a signal indicative of the distance to the controller.

7. 发明申请

US20160016215A1 PROCESS DAMPING OF SELF-EXCITED THIRD OCTAVE MILL VIBRATION 审中-公开
标题翻译：自激三次振动的过程阻尼振动
公开(公告)号：US20160016215A1
公开(公告)日：2016-01-21
申请号：US14800074
申请日：2015-07-15
申请人： NOVELIS INC.
发明人： Rodger Brown , Matthew Seibert , Donald L. Miller , Matthew Fairlie , David Gaensbauer
IPC分类号： B21B37/48 , B21B38/06 , B21B38/10 , B21B1/22
CPC分类号： B21B37/48 , B21B1/22 , B21B38/06 , B21B39/082 , B21B2203/44
摘要： Control of self-excited third octave vibration in a metal rolling mill can be achieved by adjusting the tension of the metal strip as it enters a stand. Self-excited third octave vibration can be detected and/or measured by one or more sensors. A high-speed tension adjustor can rapidly adjust the entry tension of the metal strip (e.g., as the metal strip enters a mill stand) to compensate for the detected self-excited third octave vibration. High-speed tension adjustors can include any combination of hydraulic or piezoelectric actuators coupled to the center roll of a bridle roll to rapidly raise or lower the roll and thus induce rapid tension adjustments in the strip. Other high-speed tension adjustors can be used.
摘要翻译：可以通过在金属带进入支架时调节金属带的张力来实现金属轧机中自激三次倍频振动的控制。可以通过一个或多个传感器来检测和/或测量自激的第三倍频程振动。高速张力调节器可以快速地调整金属带的进入张力（例如，当金属带进入轧机架时）以补偿检测到的自激三次倍频程振动。高速张力调节器可以包括耦合到襟翼辊的中心辊的液压或压电致动器的任何组合，以快速升高或降低辊，从而在带中引起快速的张力调节。可以使用其他高速张力调节器。

8. 发明授权

US08869577B2 Measuring device, roll stand and method of detecting the height of a roll gap 有权
标题翻译：测量装置，轧辊架和检测轧辊间隙高度的方法
公开(公告)号：US08869577B2
公开(公告)日：2014-10-28
申请号：US14123560
申请日：2012-05-16
申请人： Andreas Ritter , Markus Koch , Andreas Berendes
发明人： Andreas Ritter , Markus Koch , Andreas Berendes
IPC分类号： B21B37/58 , B21B38/10 , B21B31/20
CPC分类号： B21B38/10 , B21B31/20
摘要： The invention relates to a measuring device, a roll stand and a method for detecting the height of a roll gap between two working rolls in the roll stand. In order to ensure a high level of measurement accuracy of the roll gap transmitter even in the case of horizontal displacement of the working rolls in or against the rolling direction it is proposed in accordance with the invention to carry out adjusting the movement of the roll gap transmitter (110) with respect to the working rolls in the case of a displacement in or against the rolling direction so that even in a new or displaced end position of the working rolls a suitable relative position, which is required for a high level of measurement accuracy, between roll gap transmitter and the working rolls is guaranteed.
摘要翻译：本发明涉及一种测量装置，辊架和用于检测辊架中两个工作辊之间辊间隙的高度的方法。为了确保辊间隙发送器的高水平的测量精度，即使在工作辊在滚动方向上或与滚动方向水平位移的情况下，提出根据本发明来执行调整辊间隙的移动变送器（110）相对于在轧制方向上移动或相对于轧制方向移动的情况下的工作辊，使得即使在工作辊的新的或移动的端部位置中，适当的相对位置是高水平测量所需的轧辊间隙变送器与工作辊之间的精度有保证。

9. 发明授权

US5671625A Shaping of thin metal products between two rolls 失效
标题翻译：在两卷之间成形薄金属制品
公开(公告)号：US5671625A
公开(公告)日：1997-09-30
申请号：US549603
申请日：1995-10-27
申请人： Jacques Barbe , Fran.cedilla.ois Mazodier , Luc Vendeville , Pierre Delassus , Elias Sarkis , Yves Grandgenevre , Jean-Marie Pelletier
发明人： Jacques Barbe , Fran.cedilla.ois Mazodier , Luc Vendeville , Pierre Delassus , Elias Sarkis , Yves Grandgenevre , Jean-Marie Pelletier
IPC分类号： G01B11/14 , B21B37/58 , B21B38/10 , B21B38/12 , B22D11/06 , B22D11/16 , G01B21/16 , B21B37/00
CPC分类号： B22D11/0622 , B21B38/10 , B21B38/12
摘要： The device includes two rolls (10, 11) held by bearings (13, 14) on a frame (16) and, for each roll, devices (22) for measuring the position of the generatrix diametrically opposite the neck between the rolls, at three or more points lying respectively in a mid-plane (P.sub.3) perpendicular to the axes and in secondary planes such as (P1, P5) parallel to the mid-plane, and means (23) for measuring, in the said mid-plane, the position of a generatrix lying at 90.degree. to the neck. The method according to the invention uses these measurements to determine continuously the gap between the rolls, taking into account the in-service deformations of the rolls.
摘要翻译：该装置包括由框架（16）上的轴承（13,14）保持的两个辊（10,11），并且对于每个辊，装置（22）用于测量与轧辊之间的颈部径向相对的母线的位置，三个或更多个点分别位于垂直于轴的中间平面（P3）和平行于中间平面的诸如（P1，P5）的次平面中，以及用于在所述中平面中测量的装置（23），母座位于颈部90度的位置。根据本发明的方法使用这些测量来连续地确定辊之间的间隙，同时考虑到辊的使用中变形。

10. 发明授权

US5279139A Method and apparatus for aligning of horizontal rolls 失效
标题翻译：卧式辊对齐方法及装置
公开(公告)号：US5279139A
公开(公告)日：1994-01-18
申请号：US787797
申请日：1991-11-04
申请人： Hans Sturm
发明人： Hans Sturm
IPC分类号： B21B31/20 , B21B31/16 , B21B38/10 , G01D21/00
CPC分类号： B21B31/16 , B21B38/105
摘要： A method and apparatus for aligning both upper and lower horizontal rolls in a roll stand. More particularly, it relates to a roll stand having horizontal rolls with electromechanical and hydraulic adjustments of the upper roll, and electromechanical adjustment of the lower roll, as well as position sensors associated with the adjustments. The method allows for the automatic adjusting and centering or aligning of the upper and lower horizontal rolls in a such a roll stand.The apparatus for automatically aligning and adjusting the upper and lower horizontal rolls on a roll center plane in a roll stand comprises a housing, roll adjusting devices for upper and lower roll adjustment devices, an upper roll position sensor, an upper roll housing stop surface, fixed in position with respect to a horizontal roll center plane, a balancing means for positioning the upper roll horizontally in the housing, an upper chock having a stop surface for mating with the upper roll stop surface, a lower chock, a lower chock adjustment point, having a predetermined positional relationship to a vertex of the lower roll, and a control means for controlling the roll adjusting device for the upper roll, the roll adjusting device for the lower roll, and the balancing means.The method comprises the steps of horizontally aligning the upper roll with the balancing means against the stop surfaces on the housing, calculating the position of the upper roll, with respect to the roll center plane, clamping the horizontally aligned upper roll against the balancing means, moving the upper roll while maintaining horizontal alignment, to a distance above the roll center plane, calculating a relative position of the lower roll with respect to the roll center plane and moving the lower roll to the calculated roll center plane, placing the upper roll on the lower roll by means of the balancing means, while measuring the distance traversed, calculating the position of the upper roll, correcting the position of the lower roll according to said calculation of the position of the upper roll; and then, nullifying the parallel upper and lower rolls with a calibration pressure of the upper roll.
摘要翻译：本发明涉及一种具有用于顶辊和底辊的辊调节装置的辊架，以及用于检测用于连接的计算机的顶辊的调节位置的位移传感器。为此，在支架的外壳（1）上设置止动面（6）。这些止动面可以相对于顶辊（2a）的水平壳体中心平面（13）固定在它们的位置。在顶辊的轴承座（3）和底辊（2b）的顶点（14b）的位置形成止挡面（8），轴承座中心面与止动面（16）的距离调节螺钉（15），如果需要，可以记录调节螺钉（15）相对于滚动中心面（7）的位置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式