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    Porous abrasive articles with agglomerated abrasives and method for making the agglomerated abrasives
    3.
    发明申请
    Porous abrasive articles with agglomerated abrasives and method for making the agglomerated abrasives 有权
    具有附聚研磨剂的多孔磨料制品和用于制造附聚磨料的方法

    公开(公告)号：US20030194947A1

    公开(公告)日：2003-10-16

    申请号：US10120969

    申请日：2002-04-11

    Inventor： Eric Bright ,  Mianxue Wu

    IPC: B24B001/00

    CPC classification number: B24B5/363 ,  B24D3/18 ,  B24D3/26 ,  B24D3/32 ,  B24D18/00 ,  C09K3/1436

    Abstract: A bonded abrasive tool, having a structure permeable to fluid flow, comprises sintered agglomerates of a plurality of abrasive grains and a binding material, the binding material being characterized by a melting temperature between 500 and 1400null C., and the sintered agglomerates having a loose packing density of null1.6 g/cc and three-dimensional shape; a bond material; and about 35-80 volume % total porosity, including at least 30 volume % interconnected porosity. Methods for making the sintered agglomerates and abrasive tools containing the sintered agglomerates are described.

    Abstract translation: 具有可流体流动的结构的粘合研磨工具包括多个磨粒和粘结材料的烧结附聚物，所述粘合材料的特征在于熔融温度在500至1400℃之间，并且所述烧结附聚物具有 松散填充密度<= 1.6g / cc和三维形状; 债券资料; 和约35-80体积％的总孔隙率，包括至少30体积％互连的孔隙率。 描述了制备烧结附聚物和含有烧结附聚物的研磨工具的方法。

    Grinding method
    5.
    发明申请
    Grinding method 审中-公开
    研磨方法

    公开(公告)号：US20020090890A1

    公开(公告)日：2002-07-11

    申请号：US10025504

    申请日：2001-12-26

    Applicant: Rolltest Oy

    Inventor： Teppo Syrjanen

    IPC: B24B049/00

    CPC classification number: B24B5/363 ,  B24B49/04 ,  B24B49/16

    Abstract: A grinding method for single-disc cylindrical grinding of elongated objects, such as cylindrical paper machine rollers, in which method the object to be ground is rotated about its axis and a grinding stone is rotated and its position on the surface of the object being ground is adjusted so that the grinding point of the grinding stone is held substantially at a constant distance from the center axis of the object being ground regardless of the deflection of the object. In the method, the position of the grinding stone is adjusted by means of an oscillating positioning controller synchronized with the rotation of the roller and receiving feedback from a measured quantity that bears a linear correlation to the change of position of the surface being ground.

    Abstract translation: 用于圆柱形造纸机辊的细长物体的单盘圆柱形磨削的研磨方法，其中要研磨的物体绕其轴线旋转，并且研磨石头旋转，并且其在物体表面上的位置被研磨 被调整为使得研磨石的研磨点基本上保持与被研磨物体的中心轴的恒定距离，而与物体的偏转无关。 在该方法中，通过与辊的旋转同步的摆动定位控制器来调节研磨石的位置，并从与被研磨表面的位置变化呈线性相关的测量量接收反馈。

    In-line grinding device for mill rolls and/or pinch rolls
    6.
    发明授权
    In-line grinding device for mill rolls and/or pinch rolls 失效
    用于轧辊和/或夹送辊的在线研磨装置

    公开(公告)号：US5997389A

    公开(公告)日：1999-12-07

    申请号：US874339

    申请日：1997-06-13

    Applicant: Giacinto Dal Pan ,  Fausto Drigani

    Inventor： Giacinto Dal Pan ,  Fausto Drigani

    IPC: B21B28/04 ,  B21B39/00 ,  B24B5/36 ,  B24D5/16 ,  B24B5/00

    CPC classification number: B24D5/16 ,  B21B28/04 ,  B24B5/363 ,  B21B39/006

    Abstract: In-line grinding device for mill rolls and/or pinch rolls, arranged in cooperation with the working surface of the working rolls (11) and/or support rolls (12) and/or intermediate rolls of a rolling stand for sheet, strip and/or wide plate, or in cooperation with pinch rolls placed downstream of the rolling stands and upstream of the winding reels, comprising a plurality of grinding units arranged at intervals on a single support (13) and defined by a grinding tool (17) rotating on a longitudinal axis (14) substantially parallel to the longitudinal axis of the roll (11, 12) to be ground, the grinding tools (17) covering in their entirety a substantial part of the length of the relative roll, each grinding unit (16) having the specific axis of rotation which is movable independently and autonomously with respect to the other grinding units (16) associated with the same stationary support (13), in a substantially radial direction with respect to the longitudinal axis of the roll (11, 12) to be ground.

    Abstract translation: 与工作辊（11）的工作表面和/或支撑辊（12）和/或用于片材，带材的轧制机架的中间辊协作布置的用于轧辊和/或夹送辊的在线研磨装置 或宽板，或与放置在轧制机架下游和卷绕卷轴上游的夹送辊协同工作，包括多个磨削单元，每个磨削单元间隔布置在单个支撑件上并由旋转的研磨工具（17）限定 在基本上平行于待研磨的辊（11,12）的纵向轴线的纵向轴线（14）上，所述研磨工具（17）全部覆盖相对辊的长度的大部分，每个研磨单元 16），其具有相对于与相同固定支撑件（13）相关联的其它研磨单元（16）独立且自主地相对于辊（11）的纵向轴线大致径向移动的特定旋转轴线 ，12） 被磨碎

    Electric motor driven type on-line roll grinder, its control method and grinding method
    8.
    发明授权
    Electric motor driven type on-line roll grinder, its control method and grinding method 失效
    电动机驱动式在线辊磨机，其控制方法和研磨方法

    公开(公告)号：US5722876A

    公开(公告)日：1998-03-03

    申请号：US687992

    申请日：1996-07-29

    Applicant: Shigeru Mori ,  Toshitsugu Ohara

    Inventor： Shigeru Mori ,  Toshitsugu Ohara

    IPC: B24B47/12 ,  B21B28/04 ,  B24B5/36 ,  B24B5/37 ,  B24B41/04 ,  B24B49/00 ,  B24B51/00

    CPC classification number: B24B5/363 ,  B21B28/04 ,  B24B41/04

    Abstract: An electric drive motor with a small size and large rotary torque is used as a driving device for a grinding wheel of a grinding device. The motor such as an AC servo motor is encased in a casing to protect it from humidity, high temperature, scattered oil, etc. The atmosphere in the casing is controlled to protect the motor. The pressure, temperature and humidity in the casing are controlled by introducing dried air into the casing.

    Abstract translation: 使用具有小尺寸和大的旋转扭矩的电动马达作为研磨装置的砂轮的驱动装置。 电动机如交流伺服电机被封装在外壳中，防止其受潮湿，高温，散油等。外壳中的气氛受到控制以保护电机。 通过将干燥的空气引入壳体来控制壳体中的压力，温度和湿度。

    Roll cleaning device
    9.
    发明授权
    Roll cleaning device 失效
    卷筒清洗装置

    公开(公告)号：US5618224A

    公开(公告)日：1997-04-08

    申请号：US611521

    申请日：1996-03-06

    Applicant: Bernard Dumas

    Inventor： Bernard Dumas

    IPC: B08B1/04 ,  B21B28/04 ,  B24B5/16 ,  B24B5/36 ,  B24D13/10 ,  B24B5/00

    CPC classification number: B24B5/167 ,  B21B28/04 ,  B24B5/363

    Abstract: A device for cleaning or polishing a roll (4), mounted for rotation about an axis and comprising a cleaning roller (41) mounted for rotation on a support device comprising two parallel arms (15, 16) extending, respectively, between an inner end (15a, 16a) and an outer end (15b, 16b), and which can be moved between a position in which the roller (41) is applied against the roll (4) and a retracted position, and an arrangement for controlling the rotation of the roller (41) about its axis x'x. The outer ends (15b, 16b) of the two support arms (15, 16) are articulated about an axis y'y parallel to the axis of the roll (4) respectively on two fixed, aligned bearings (7, 7') which are simultaneously pivotable about the axis y'y in order to apply the roller (41) against the roll (4). The rotation of the roller is controlled from a rotary device (27) centered on the pivoting axis y'y and transmitted to a driven end (19) of the roller (41) by a kinematic chain (26) mounted on the corresponding support arm (15) so as to pivot with it about the axis y'y of the control device (27).

    Abstract translation: 一种用于清洁或抛光辊（4）的装置，其安装成围绕轴线旋转并且包括安装成在支撑装置上旋转的清洁辊（41），所述支撑装置包括两个平行臂（15,16），所述平行臂分别在内端 （15a，16a）和外端（15b，16b），并且可以在辊（41）施加到辊（4）的位置和缩回位置之间移动，以及用于控制旋转的装置 的辊（41）绕其轴线x'x。 两个支撑臂（15,16）的外端（15b，16b）分别围绕平行于辊（4）的轴线的轴线y'y铰接在两个固定的对准的轴承（7,7'）上， 同时可以围绕轴线y'y枢转，以将辊（41）施加到辊（4）上。 辊的旋转由以枢转轴线y'y为中心的旋转装置（27）控制，并通过安装在相应的支撑臂上的运动链（26）传递到辊（41）的从动端（19） （15），以便围绕所述控制装置（27）的轴线y'y枢转。

    Device for grinding the surface of a cylinder, in particular the cylinder of a paper machine
    10.
    发明授权
    Device for grinding the surface of a cylinder, in particular the cylinder of a paper machine 失效
    用于研磨气缸表面的装置，特别是造纸机的气缸

    公开(公告)号：US5538458A

    公开(公告)日：1996-07-23

    申请号：US256727

    申请日：1994-07-21

    Applicant: Urs Maier

    Inventor： Urs Maier

    IPC: B24B5/37 ,  B24B5/36 ,  B24B21/02 ,  B24B49/02

    CPC classification number: B24B5/363

    Abstract: A device for grinding a cylinder surface is provided, the cylinder being one of at least three substantially parallel, axially offset cylinders. The device includes a central body member and at least three supporting elements, each of the supporting elements being associated with a corresponding one of the cylinders, the supporting elements supporting the central body member relative to the cylinders. One or more belt grinder assemblies are provided, each belt grinder assembly including a belt grinder and a device for mounting the belt grinder on the central body member. Each belt grinder includes a contact wheel, an abrasive belt, extending around the contact wheel, and a device for supporting the contact wheel relative to a one of the cylinders to be ground. The supporting device includes a device for adjusting a position of the contact wheel relative to the one of the cylinders to be ground.

    Abstract translation: PCT No.PCT / CH93 / 00248 Sec。 371日期：1994年7月21日 102（e）日期1994年7月21日PCT提交1993年10月20日PCT公布。 公开号WO94 / 12315 PCT 日期1994年6月9日提供了一种用于研磨气缸表面的装置，气缸是至少三个基本上平行的轴向偏置气缸中的一个。 该装置包括中心主体构件和至少三个支撑元件，每个支撑元件与相应的一个气缸相关联，支撑元件相对于气缸支撑中心主体构件。 提供了一个或多个带式研磨机组件，每个带式研磨机组件包括带式研磨机和用于将皮带磨床安装在中心体部件上的装置。 每个带式研磨机包括接触轮，研磨带，围绕接触轮延伸，以及用于相对于待研磨的气缸之一支撑接触轮的装置。 支撑装置包括用于调节接触轮相对于待研磨的气缸之一的位置的装置。

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