Device for rolling metal bands
    2.
    发明公开
    Device for rolling metal bands 审中-公开
    用于轧制金属带的装置

    公开(公告)号:EP1914028A2

    公开(公告)日:2008-04-23

    申请号:EP07123271.4

    申请日:2003-10-29

    IPC分类号: B21D53/14 B21B5/00

    摘要: A device for rolling a self-contained endless band (10) for a metal push belt, which is provided with a first and a second rotatable bearing roller (6, 7) around which the band (10) is intended to be placed and held in an elongated form, the second bearing roller (6) being accommodated in a movable manner in the device, with a rolling roller (11) that is in contact with the band (10) and with a central roller (7) that is in contact with the band (10) opposite to the rolling roller (11), in which device a pushing force (Fu) can be generated between the rolling roller (11) and the central roller (7), to which pushing force the band (10) is subjected, wherein one or both of the rolling roller (11) and the central roller (7) is provided with a concave, hourglass-like shape such that the respective roller (7; 11).

    摘要翻译: 一种用于轧制用于金属推送带的独立环形带(10)的装置,所述装置具有第一和第二可旋转支承辊(6,7),所述带(10)将被放置和保持在所述第一和第二可旋转支承辊 所述第二支承辊(6)以可移动的方式容纳在所述装置中,所述第二支承辊(6)具有与所述带(10)接触的滚动辊(11)和位于所述装置中的中心辊(7) (11)相对的带(10)接触,在该装置中,在滚动辊(11)和中心辊(7)之间可以产生推力(Fu),推力(带) 其中,所述滚动辊(11)和所述中心辊(7)中的一个或两个设置有凹入的沙漏状形状,以使得所述相应的辊(7; 11)与所述辊

    ROLLING DEVICE FOR RING
    3.
    发明授权
    ROLLING DEVICE FOR RING 有权
    滚动装置戒指

    公开(公告)号:EP1332810B1

    公开(公告)日:2007-07-18

    申请号:EP01972671.0

    申请日:2001-10-03

    IPC分类号: B21D53/14 B21B5/00

    CPC分类号: B21B5/00 B21D53/14 B21D53/16

    摘要: A rolling device capable of rolling a metal ring to a ring with an accurate peripheral length and preventing the metal ring from dropping, comprising a metal ring supporting means having tension rollers (2a, 2b) having the metal ring (W) applied thereto, a rolling means having a rolling roller (5) for rolling the metal ring (W) and a rolling cylinder (14) for pressing the rolling roller (5) against the metal ring (W), a tensioning means having a tension cylinder (23) engaged with tension roller supporting members (8, 10, 25) for pivotally supporting one tension roller (2b) and displacing the tension roller (2b) to provide a tension to the metal ring (W) and providing a tension to the metal ring (W), and a rolling completion means (27) for detecting the completion of the rolling to stop the rolling means and the tension providing means, the rolling means further comprising a first elastic member (18) installed between the rolling cylinder (5) and the cylinder rod (15), and the tension providing means further comprising a second elastic member (28) installed between the cylinder rod (24) of the tension cylinder (23) and the tension roller supporting member (25).

    PROCESS AND A DEVICE FOR ROLLING METAL BANDS
    4.
    发明公开
    PROCESS AND A DEVICE FOR ROLLING METAL BANDS 有权
    方法和装置轧制的金属乐队

    公开(公告)号:EP1569766A1

    公开(公告)日:2005-09-07

    申请号:EP03759089.0

    申请日:2003-10-29

    IPC分类号: B21D53/14 B21B5/00

    摘要: A process for rolling a self-contained endless band (10) for a metal push belt, in which in a first process step the band (10) is placed in unrolled form over at least two rotatable bearing rollers (6, 7) which are movable relative to each other, in a second step at the position of the first bearing roller (7) said band is brought into contact with a rolling roller (11), and in a third process step during a rotating movement driven by at least one of the rollers (6, 7, 11), with the exertion locally of a pushing force (Fu), said band is introduced between the first bearing roller (7) and the rolling roller (11), the band (10) by way of movement of a second (6) of the bearing rollers (6, 7) being subjected to a pulling force (Fl), characterized in that the rolling process is controlled depending upon a specific or given measurement for the material volume of the band (10), on the basis of which a specific rolling process setting is determined.

    A DEVICE FOR ROLLING METAL BANDS
    5.
    发明公开
    A DEVICE FOR ROLLING METAL BANDS 有权
    设备轧制金属带

    公开(公告)号:EP1569764A1

    公开(公告)日:2005-09-07

    申请号:EP03759090.8

    申请日:2003-10-29

    IPC分类号: B21B5/00 B21D53/14

    CPC分类号: B21D53/14 B21B5/00 B21B13/147

    摘要: A rolling device for rolling a self-contained endless band (10) for a metal push belt, which is provided with a first and a second rotatable supporting rollers (6, 7) around which the band (10) is intended to be placed and held in an elongated form, the second bearing roller (6) being accommodated in a movable manner in the device during the rolling of a band (10), with a rolling roller (11) that is contact with the band (10) and with a pressure roller (13) that by way of a support roller (12) is in contact with the first bearing roller (7), which opposite the rolling roller (11) is in contact with the band (10) and in which device a pushing force (Fu) can be generated between the rolling roller (11) and the first bearing roller (7), to which pushing force the band (10) is subjected.

    Method of manufacturing a laminated ring and apparatus for measuring the circumferential lenght difference of a ring in such a method
    8.
    发明公开
    Method of manufacturing a laminated ring and apparatus for measuring the circumferential lenght difference of a ring in such a method 有权
    制造层压环,用于测量在该过程中该环周向长度变化的方法和装置

    公开(公告)号:EP1092488A3

    公开(公告)日:2003-04-02

    申请号:EP00308522.2

    申请日:2000-09-28

    IPC分类号: B21D53/14 G01B5/02

    CPC分类号: G01B5/025 B21B5/00 B21D53/14

    摘要: A laminated ring 6 is manufactured by severing a cylindrical drum 2, which comprises a sheet 1 of maraging steel with welded opposite ends, into a plurality of rings 4 of predetermined width, rolling the rings 4 to a predetermined target circumferential length, correcting circumferential lengths of the rings 4 aging and nitriding the rings 4, and laminating the rings 4 into a laminated ring 6 for transmitting power in a continuously variable transmission. A load applied to a circumferential edge of each of the rolled rings 4 and a load applied to another circumferential edge thereof are measured while supporting an inner circumferential surface of the ring 4 and applying a tensile load in a direction to expand the ring 4. The difference between circumferential lengths of the circumferential edges of the ring 4 is detected based on the difference between the loads applied to the circumferential edges when the difference between the loads is maximum.

    摘要翻译: 一种层叠环6被切断的圆柱形滚筒2,该方法包括马氏体时效钢制成的片材1具有焊接相对的端部,成预定宽度的4轮的复数,滚动环4以预定的目标周长,校正周向长度。制造 环的4老化和渗氮环4,并且环层压为层压环4 6用于在无级变速器的发射功率。 施加到每个轧环4的圆周边缘并施加到另一个周缘部被测量的负载,同时在内部支承环4的圆周表面和在一个方向上施加拉伸载荷扩大环4的负荷 环4的圆周边缘的周向长度之差来检测基于施加到所述圆周边缘当负荷之间的差为最大的负荷之间的差。

    MANUFACTURING METHOD FOR RING FORMED BODY
    9.
    发明公开
    MANUFACTURING METHOD FOR RING FORMED BODY 审中-公开
    环形车身的制造方法

    公开(公告)号:EP3189910A1

    公开(公告)日:2017-07-12

    申请号:EP15838736.5

    申请日:2015-08-27

    摘要: A ring molded article manufacturing method capable of reliably and efficiently producing a ring molded article in which dead metal regions are reduced, is provided. In the present invention, a material is processed by first forging so as to be shaped in a shape including a bottom which is formed in a substantially disk shape, and a peripheral wall which is inclined to a direction from a center of the bottom toward an outer periphery thereof, in a direction from the outer periphery of the bottom toward one side in a direction of a center axis of the bottom, the bottom of a first forged article obtained by the first forging is drilled, a drilled article obtained by the drilling is ring-rolled, a ring material obtained by the ring rolling is placed inside two molds, the ring material is then processed by second forging so as to be pressed by the two molds in a direction of a center axis of the ring material, and the ring molded article is thus produced.

    摘要翻译: 提供一种能够可靠且高效地制造减少了死金属区域的环成型品的环成型品的制造方法。 在本发明中,通过第一次锻造加工材料以成形为包括形成为大致圆盘形状的底部和从底部的中心朝向 在从底部的外周朝向底部的中心轴方向的一侧的方向上钻出由第一锻件得到的第一锻造制品的底部,通过钻孔获得的钻制品 进行环轧时,将通过环轧得到的环形材料放置在两个模具内,然后通过二次锻造对环材料进行加工,以便通过两个模具沿着环材料的中心轴线的方向对其进行压制,以及 由此制造环形模制品。