Apparatus and method for cutting hollow cylindrical workpiece
    11.
    发明授权
    Apparatus and method for cutting hollow cylindrical workpiece 有权
    用于切割中空圆柱形工件的设备和方法

    公开(公告)号:US08487207B2

    公开(公告)日:2013-07-16

    申请号:US12686632

    申请日:2010-01-13

    IPC分类号: B23K26/00

    摘要: A rotatable workpiece holder for holding a hollow cylindrical workpiece thereon functions as a chiller for cooling the hollow cylindrical workpiece. A coolant, e.g., water, is supplied to the hollow cylindrical workpiece through second coolant passages and branch passageways defined in the workpiece holder, thereby cooling the hollow cylindrical workpiece. The coolant forms a film in a clearance between the outer surface of an annular side wall of the workpiece holder and the inner circumferential surface of the hollow cylindrical workpiece.

    摘要翻译: 用于保持中空圆柱形工件的可旋转工件保持器用作用于冷却中空圆柱形工件的冷却器。 诸如水的冷却剂通过第二冷却剂通道和限定在工件保持器中的分支通道供应到中空圆柱形工件,从而冷却中空圆柱形工件。 冷却剂在工件保持件的环形侧壁的外表面和中空圆柱形工件的内周表面之间的间隙中形成膜。

    CYLINDRICAL WORKPIECE CUTTING APPARATUS
    12.
    发明申请
    CYLINDRICAL WORKPIECE CUTTING APPARATUS 审中-公开
    圆柱形工件切割装置

    公开(公告)号:US20120205353A1

    公开(公告)日:2012-08-16

    申请号:US13348190

    申请日:2012-01-11

    IPC分类号: B23K26/38

    摘要: A cylindrical workpiece cutting apparatus is provided with a holder in which a metal made cylindrical workpiece is mounted on an outer periphery of the holder and which is adapted to hold the workpiece over an entire length of the workpiece; annular recesses formed on the outer periphery of the holder at a predetermined interval; a laser outputting part provided at a position opposed to the holder and adapted to output laser beam to the workpiece; and a cover portion provided on surfaces of the annular recesses and adapted to prevent attachment of metal particles which are scattered during cutting the workpiece by the laser beam.

    摘要翻译: 圆筒形工件切割装置设置有保持器,其中金属制圆柱形工件安装在保持器的外周上并且适于将工件保持在工件的整个长度上; 以预定间隔形成在保持器的外周上的环形凹部; 激光输出部,设置在与所述保持件相对的位置,并且适于将激光束输出到所述工件; 以及设置在所述环形凹部的表面上并且适于防止由所述激光束在切割所述工件期间散射的金属颗粒的附着的盖部。

    Ring management system
    13.
    发明授权
    Ring management system 失效
    环管理系统

    公开(公告)号:US07720565B2

    公开(公告)日:2010-05-18

    申请号:US11812333

    申请日:2007-06-18

    IPC分类号: G06F7/00

    摘要: A production system capable of further improving production efficiency and quality. The ring management system includes size measurement unit for measuring size of the ring, first convey unit for moving the ring w whose size has been measured, a first stocker having a plurality of storage positions for storing rings conveyed by the first convey unit, a second convey unit for conveying out the rings from the first stocker means for stacking, and a control unit. The control unit includes memory means for storing the rings size measured by the size measurement means in association with the storage position in the first stocker, first selection means for selecting a ring constituting a stacked ring according to the ring size stored in the memory means, and first instruction means to instruct the second convey unit to convey out the ring selected by the first selection means from the storage position pj in the first stocker.

    摘要翻译: 一个能够进一步提高生产效率和质量的生产系统。 环管理系统包括用于测量环的尺寸的尺寸测量单元,用于移动尺寸已被测量的环w的第一传送单元,具有用于存储由第一传送单元传送的环的多个存储位置的第一存储器,第二传送单元 输送单元,用于从第一储料器装置输出环以进行堆叠;以及控制单元。 控制单元包括存储装置,用于存储与第一储料器中的存储位置相关联的由尺寸测量装置测量的环尺寸;第一选择装置,用于根据存储在存储装置中的环形尺寸选择构成堆叠环的环; 以及第一指令装置,用于指示第二输送单元从第一储存器中的存储位置pj输出由第一选择装置选择的环。

    Method of manufacturing metal ring for endless metal belt
    14.
    发明授权
    Method of manufacturing metal ring for endless metal belt 有权
    生产环形金属带金属环的方法

    公开(公告)号:US07168279B2

    公开(公告)日:2007-01-30

    申请号:US10546566

    申请日:2004-02-20

    IPC分类号: B21D15/00

    摘要: A metal ring with smaller stress concentration is manufactured, and the manufacture and maintenance of a rolling roller for transferring a mesh-shaped unevenness to the metal ring is facilitated. A mesh-like unevenness 8 is formed to the surface of an inner circumference rolling roller 6. This unevenness 8 is formed by rotating the inner circumference rolling roller 6 at a predetermined speed, and moving a grinder 9 back and forth in the axial direction of the inner circumference rolling roller 6 while biasing the grinder toward the surface of the roller 6 with predetermined force. The grain size of the grinder is between #270 and #1000. When the inner circumferential surface of the metal ring 1 is rolled using the inner circumference rolling roller 6, a mesh-like unevenness 2 is transferred onto the metal ring 1. Since the mesh-like unevenness 2 is formed by transferring the unevenness 8 having been formed by the grinder 9, the pitch of the unevenness is narrow and random, thus the laminated metal ring 1 exerts good lubricity. Moreover, by subjecting the metal ring 1 to solution treatment and nitriding treatment, a metal ring 1 having high compressive residual stress and enhanced toughness is formed.

    摘要翻译: 制造具有较小应力集中的金属环,并且有助于将网状凹凸转印到金属环上的滚动辊的制造和维护。 在内周滚动辊6的表面上形成网状凹凸8。 通过以规定的速度旋转内周滚动辊6,使内周滚动滚筒6沿着内周滚动滚筒6的轴线方向前后移动,同时以预定的方式朝向滚筒6的表面偏压研磨机而形成该凹凸8 力。 研磨机的晶粒尺寸在#270和#1000之间。 当使用内周滚动辊6滚动金属环1的内周面时,将网状凹凸2转印到金属环1上。 由于通过转印由研磨机9形成的凹凸8而形成网状凹凸2,所以凹凸的间距变窄且无规则,因此层叠金属环1具有良好的润滑性。 此外,通过对金属环1进行固溶处理和氮化处理,形成具有高压缩残余应力和增强韧性的金属环1。

    Device for correcting circumferential length of metal ring
    15.
    发明授权
    Device for correcting circumferential length of metal ring 失效
    用于校正金属环圆周长度的装置

    公开(公告)号:US06854310B2

    公开(公告)日:2005-02-15

    申请号:US10415995

    申请日:2001-10-19

    CPC分类号: F16G5/16 B21D1/00 B21D53/14

    摘要: An apparatus for correcting the circumferential length of a metal ring has a drive roller 2 and a driven roller 3 positionable closely to each other for training a metal ring W therearound, and a correcting roller 4 disposed between the drive roller 2 and the driven roller 3. The apparatus also has a first displacement applying unit for displacing the drive roller 2 and the driven roller 3 away from each other when the metal ring W is trained around the drive roller 2, the driven roller 3, and the correcting roller 4. The apparatus further includes spacers 21, 22 for spacing the drive roller 2 and the driven roller 3 a predetermined distance from each other when the drive roller 2 and the driven roller 3 are released from being displaced, a second displacement applying unit 27 for displacing the correcting roller 4 in a direction perpendicular to the direction in which the drive roller 2 and the driven roller 3 are displaced and also to extend the metal ring W, thereby to correct the circumferential length of the metal ring W, and a third displacement applying unit 91 for displacing the drive roller 2 and the driven roller 3 toward each other when the drive roller 2, the driven roller 3, and the correcting roller 4 are released from being displaced by the first and second displacement applying units 10, 27.

    摘要翻译: 用于校正金属环的圆周长度的装置具有彼此紧密定位的驱动辊2和从动辊3,用于对其周围的金属环W进行训练,以及设置在驱动辊2和从动辊3之间的校正辊4 当金属环W围绕驱动辊2,从动辊3和校正辊4进行训练时,该装置还具有第一位移施加单元,用于使驱动辊2和从动辊3彼此远离。 装置还包括间隔件21,22,用于当驱动辊2和从动辊3脱离位移时将驱动辊2和从动辊3间隔预定距离;第二位移施加单元27,用于移动校正 辊4在垂直于驱动辊2和从动辊3的方向移动的方向上并且还延伸金属环W,从而校正c 金属环W的圆周长度以及驱动辊2,从动辊3和校正辊4被释放而使驱动辊2和从动辊3彼此相对移动的第三位移施加单元91 通过第一和第二位移施加单元10,27。

    Rolling device for ring
    16.
    发明授权
    Rolling device for ring 失效
    环形滚动装置

    公开(公告)号:US06843090B2

    公开(公告)日:2005-01-18

    申请号:US10399537

    申请日:2001-10-03

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

    摘要: A rolling apparatus is capable of rolling a metal ring to an accurate circumferential length and preventing the metal ring from dropping off. The rolling apparatus includes a metal ring support assembly having tension rollers 2a, 2b for supporting a metal ring W, a rolling roller 5 for rolling the metal ring W, a rolling assembly for pressing the rolling roller 5 against the metal ring W, a tension applying assembly having a tension cylinder 23 engaging tension roller support members 8, 10, 25, on which one of the tension rollers 2b is rotatably supported, for displacing the tension roller 2b to apply tension to the metal ring W, and a rolling processing completing assembly 27 for detecting a completion of rolling of the metal ring W and inactivating the rolling assembly and the tension applying assembly. The rolling assembly has a first resilient member 18 interposed between the rolling cylinder 14 and its piston rod 15. The tension applying assembly has a second resilient member 28 interposed between a piston rod 24 of the tension cylinder 23 and the tension roller support member 25.

    摘要翻译: 轧制装置能够将金属环轧制到精确的周长,并防止金属环脱落。 滚动装置包括金属环支撑组件,其具有用于支撑金属环W的张紧辊2a,2b,用于滚动金属环W的滚动辊5,用于将滚动辊5压靠在金属环W上的滚动组件, 其上具有张紧滚筒23,拉紧滚筒23接合张力辊支撑件8,10,25,其中一个张力辊2b可旋转地支撑在其上,用于移动张紧辊2b以向金属环W施加张力,并且完成滚动处理 用于检测金属环W的滚动完成并使轧制组件和张力施加组件失活的组件27。 滚动组件具有插入在滚筒14和其活塞杆15之间的第一弹性构件18.张力施加组件具有插入在张紧筒23的活塞杆24和张紧辊支撑构件25之间的第二弹性构件28。

    Molten salt composition for use in manufacturing laminated rings
    17.
    发明授权
    Molten salt composition for use in manufacturing laminated rings 失效
    用于制造层压环的熔盐组合物

    公开(公告)号:US06663724B2

    公开(公告)日:2003-12-16

    申请号:US10036424

    申请日:2002-01-07

    IPC分类号: C23C850

    摘要: A laminated ring for use as a belt in transmitting power in a continuously variable transmission is produced by welding opposite ends of a sheet of maraging steel to produce a plurality of rings, and rolling said rings to a predetermined length. The rings are nitrided in a salt-bath nitriding process by dipping the rings in a molten salt containing 38-46% of CNO− and 1-2% of CN− and heated to a temperature in the range from 480 to 530° C., for a period of time ranging from 10 to 25 minutes. The nitrided rings are finally stacked into a laminated ring.

    摘要翻译: 通过焊接马氏体时效钢片的相对端来制造用于无级变速器中的传动动力的带的层压环,以产生多个环,并将所述环轧制成预定长度。 通过将环浸入含有38-46%CNO - 和1-2%CN - 的熔融盐中,将该环氮化,并加热至480〜 530℃,持续10至25分钟的时间。 氮化环最终堆叠成层压环。

    Method of manufacturing laminated ring
    18.
    发明授权
    Method of manufacturing laminated ring 失效
    层压环的制造方法

    公开(公告)号:US06550122B1

    公开(公告)日:2003-04-22

    申请号:US09639805

    申请日:2000-08-17

    IPC分类号: C21D940

    摘要: A cylindrical drum is prepared by welding opposite ends of a thin sheet of maraging steel. A first solution treatment is effected on the cylindrical drum, and then the cylindrical drum is severed into a plurality of rings each having a predetermined width. After the rings are rolled, a second solution treatment is effected on the rings which have been rolled, and then the circumferential length of each of the rings is corrected. The rings are aged and nitrided, and then stacked into a laminated ring. The first solution treatment and the second solution treatment are effected using the same heating furnace in the same atmosphere in the same temperature range.

    摘要翻译: 通过焊接薄片马氏体时效钢的相对端来制备圆柱形滚筒。 在圆柱形滚筒上进行第一种固溶处理,然后将圆柱形滚筒切割成多个具有预定宽度的环。 在轧制环之后,对被轧制的环进行第二次固溶处理,然后校正每个环的圆周长度。 将环老化并氮化,然后堆叠成层压环。 第一种溶液处理和第二种溶液处理是在相同的温度范围内,在相同的气氛中使用相同的加热炉进行的。