会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Rolling mill for a plate or a sheet and its control technique
    • 轧板机或板材及其控制技术
    • US08720242B2
    • 2014-05-13
    • US12734439
    • 2008-10-30
    • Shigeru OgawaAtsushi IshiiYoji NakamuraYasuhiro Higashida
    • Shigeru OgawaAtsushi IshiiYoji NakamuraYasuhiro Higashida
    • B21B37/00
    • B21B37/46B21B35/00B21B35/04B21B2275/04B21B2275/12
    • The present invention provides a rolling mill of a plate or a sheet which eliminates rolling trouble due to warping of the rolled material and wavy shaped flatness defects running through the plate or sheet width direction such as “waviness”, “full waves, and “small waves” by providing a pair of a top and bottom work rolls, a pair of electric motors independently driving the pair of rolls, and control means for controlling one electric motor using the roll rotational speed as a control target value and controlling the other electric motor using the rolling torque applied to the rolled material from the work roll driven by that electric motor becoming substantially constant as a control target and using the drive torque as a control amount and a control technique of such a rolling mill of a plate or a sheet.
    • 本发明提供了一种板材或片材的轧机,其消除由于轧制材料的翘曲引起的滚动故障,并且穿过板或纸宽度方向的波浪状平坦度缺陷如“波纹”,“全波”和“小波 通过设置一对上下工作辊,独立驱动该对辊的一对电动机,以及控制装置,用于使用辊旋转速度控制一个电动机作为控制目标值,并控制另一个电动机 使用施加到来自由该电动机驱动的工作辊的轧制材料的轧制转矩作为控制目标而变得基本恒定,并且使用驱动转矩作为控制量,以及这样的板或板的轧机的控制技术。
    • 5. 发明申请
    • Rolling method and rolling apparatus for flat-rolled metal materials
    • 轧制金属材料轧制方法及轧制设备
    • US20090178457A1
    • 2009-07-16
    • US12319021
    • 2008-12-30
    • Shigeru OgawaKenji YamadaToshiyuki ShiraishiYasuhiro Higashida
    • Shigeru OgawaKenji YamadaToshiyuki ShiraishiYasuhiro Higashida
    • B21B29/00B21B13/12
    • B21B37/30B21B13/147B21B37/68B21B38/08B21B39/006
    • This invention provides a rolling method and a rolling apparatus, for flat-rolled metal materials capable of stably producing flat-rolled metal materials not having, or having extremely little, camber. A rolling method for a flat-rolled metal material uses rolling equipment including a rolling mill and at least a pair of pinch rolls for clamping a rolled material on the exit side of the rolling mill having a mechanism in which either one, or both, of upper and lower roll assemblies have a mechanism for supporting a work roll by split backup rolls split into at least three segments in an axial direction, the split backup roll group having a construction for supporting both a vertical direction load and a rolling direction load acting on the contacting work roll and each of the split backup rolls independently having a load measuring device. The method comprises the steps of directly measuring, or calculating on the basis of a predetermined measurement value, either one, or both, of left-right balance of a rolling direction force acting on a rolled material from the pinch rolls and the left-right balance of a rolling direction force acting on the work roll of the rolling mill through the rolled material; and controlling a left-right swivelling component of a roll gap of the rolling mill on the basis of the measured value or the calculated value of the left-right balance of the rolling direction force.
    • 本发明提供一种轧制方法和轧制设备,用于能够稳定地生产没有或具有非常小的弯度的平轧金属材料的平轧金属材料。 用于平轧金属材料的轧制方法使用轧制设备,其包括轧机和至少一对夹送辊,用于在轧制机的出口侧夹持轧制材料,其具有以下机构:其中,一个或两个 上下辊组件具有用于通过在轴向方向上分成至少三个部分的分割支撑辊来支撑工作辊的机构,所述分割支撑辊组具有用于支撑垂直方向载荷和作用于 接触工作辊和每个分离支承辊独立地具有负载测量装置。 该方法包括以下步骤:基于预定测量值来测量或计算作用在夹送辊上的轧制材料的滚动方向力的左右余量之一或两者,以及左右 通过轧制材料作用在轧机的工作辊上的轧制方向力的平衡; 根据轧制方向力的左右余量的测定值或计算值,控制轧机的轧辊间隙的左右旋转部件。
    • 6. 发明申请
    • Rolling method and rolling apparatus for flat-rolled metal materials
    • 轧制金属材料轧制方法及轧制设备
    • US20090151413A1
    • 2009-06-18
    • US12316376
    • 2008-12-10
    • Shigeru OgawaKenji YamadaToshiyuki ShiraishiYasuhiro Higashida
    • Shigeru OgawaKenji YamadaToshiyuki ShiraishiYasuhiro Higashida
    • B21B37/58B21B1/00
    • B21B37/30B21B13/147B21B37/68B21B38/08B21B39/006
    • This invention provides a rolling method and a rolling apparatus, for flat-rolled metal materials capable of stably producing flat-rolled metal materials not having, or having extremely little, camber. A rolling method for a flat-rolled metal material uses rolling equipment including a rolling mill and at least a pair of pinch rolls for clamping a rolled material on the exit side of the rolling mill having a mechanism in which either one, or both, of Upper and lower roll assemblies have a mechanism for supporting a work roll by split backup rolls split into at least three segments in an axial direction, the split backup roll group having a construction for supporting both a vertical direction load and a rolling direction load acting on the contacting work roll and each of the split backup rolls independently having a load measuring device. The method comprises the steps of directly measuring, or calculating on the basis of a predetermined measurement value, either one, or both, of left-right balance of a rolling direction force acting on a rolled material from the pinch rolls and the left-right balance of a rolling direction force acting on the work roll of the rolling mill through the rolled material; and controlling a left-right swivelling component of a roll gap of the rolling mill on the basis of the measured value or the calculated value of the left-right balance of the rolling direction force.
    • 本发明提供一种轧制方法和轧制设备,用于能够稳定地生产没有或具有非常小的弯度的平轧金属材料的平轧金属材料。 用于平轧金属材料的轧制方法使用轧制设备,其包括轧机和至少一对夹送辊,用于在轧制机的出口侧夹持轧制材料,其具有以下机构:其中,一个或两个 上下辊组件具有用于通过在轴向方向上分成至少三个部分的分割支撑辊来支撑工作辊的机构,所述分割支撑辊组具有用于支撑垂直方向负载和作用在其上的滚动方向负载的结构 接触工作辊和每个分离支承辊独立地具有负载测量装置。 该方法包括以下步骤:基于预定测量值来测量或计算作用在夹送辊上的轧制材料的滚动方向力的左右余量之一或两者,以及左右 通过轧制材料作用在轧机的工作辊上的轧制方向力的平衡; 根据轧制方向力的左右余量的测定值或计算值,控制轧机的轧辊间隙的左右旋转部件。