知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

31 records (took 0.008 seconds)

    METHOD AND GRINDING MACHINE FOR GRINDING EXTERNAL AND INTERNAL CONTOURS OF WORKPIECES IN ONE CLAMPING
    2.
    发明申请
    METHOD AND GRINDING MACHINE FOR GRINDING EXTERNAL AND INTERNAL CONTOURS OF WORKPIECES IN ONE CLAMPING 审中-公开

    公开(公告)号：US20180169819A1

    公开(公告)日：2018-06-21

    申请号：US15735267

    申请日：2016-06-13

    Applicant: Erwin Junker Maschinenfabrik GmbH

    Inventor： Erwin Junker

    IPC: B24B5/12 ,  B24B41/06

    CPC classification number: B24B5/12 ,  B24B41/062

    Abstract: A method and a grinding machine to implement the method includes, in a single clamping, a machine part is ground. The part is clamped on its ends and has an internal recess for grinding. The internal recess is ground with an internal grinding wheel, wherein the part is rotated between a workpiece headstock and a tailstock, and an external contour is ground by means of a grinding wheel. The part is held on the tailstock by a hollow tailstock sleeve, on the end region of the internal recess, and the internal grinding wheel passes through the hollow tailstock sleeve during grinding. In the grinding machine, a separate grinding spindle head carrying the internal grinding wheel can be included in the region of the tailstock, and can be advanced against the peripheral surface of the internal recess by passing through the hollow tailstock sleeve and the hollow center.

    Size-Adjustable Online Wheel Deburring Device
    4.
    发明申请
    Size-Adjustable Online Wheel Deburring Device 审中-公开

    公开(公告)号：US20170182619A1

    公开(公告)日：2017-06-29

    申请号：US15392595

    申请日：2016-12-28

    Applicant: CITIC Dicastal CO., LTD

    Inventor： Bowen Xue ,  Jiandong Guo

    IPC: B24B9/04 ,  B24B29/04 ,  B24B29/00

    CPC classification number: B24B9/04 ,  B24B5/01 ,  B24B5/12 ,  B24B5/44 ,  B24B29/005 ,  B24B29/04

    Abstract: The present invention relates to a size-adjustable online wheel deburring device, which comprises a synchronous clamping and rotating system and two brush adjustment systems which are in bilateral symmetry. When in use, the synchronous clamping and rotating system enables a wheel to rotate in a clamped state, and the diameter of the wheel is detected; driving cylinders enable spline shafts to rise so as to enable jacking blocks to be matched with gears II, and servo motors drive the gears II to rotate through synchronizing belts I; a left brush and a right brush are separately adjusted to appropriate positions through a left gear rack and a right gear rack; the driving cylinders enable the spline shafts to fall so as to enable the jacking blocks to be separated from the gears II; the servo motors drive flange brushes to rotate through the synchronizing belts I and synchronizing belts II; belt pulleys IV guarantee that the synchronizing belts II are always in a tensioned state after the left brush and the right brush are adjusted to the appropriate positions; oblique motors drive oblique brushes to rotate; and a drive motor I enables the brush adjustment systems which are in bilateral symmetry to rotate through a driving shaft, two lifting cylinders lift the wheel through guide posts, and the aim of deburring can be achieved when each brush is in contact with a back cavity of the wheel.

    Method of controlling infeed in the compound grinding
    5.
    发明授权
    Method of controlling infeed in the compound grinding 失效
    复合研磨中控制进料的方法

    公开(公告)号：US4254588A

    公开(公告)日：1981-03-10

    申请号：US22988

    申请日：1979-03-22

    Applicant: Makoto Onoda ,  Kazuyoshi Nakajima

    Inventor： Makoto Onoda ,  Kazuyoshi Nakajima

    IPC: B24B5/12 ,  B24B47/20 ,  B24B1/00

    CPC classification number: B24B5/12 ,  B24B47/20

    Abstract: A method of controlling infeed in simultaneously grinding the inner and outer diameters of an annular workpiece with a multiple infeed speed. The method comprises, while supervising the amounts of infeed of the internal and external grind infeeding heads, the finish dimensions of the inner and outer diameters of the workpiece, the infeed positions of the internal and external grind infeeding heads, and the time when inner and outer diameter dimension signals are sent, starting the simultaneous rough grinding of the inner and outer diameters at rough grinding infeed speeds so determined as to simultaneously reach predetermined allowances for precision grinding, completing the rough grinding of the inner diameter in response to a signal indicating the completion of the rough grinding of the outer diameter, and starting precision grinding at precision grinding infeed speeds so determined that when the precision grinding of one diameter is completed, the other diameter has a predetermined allowance for precision grinding left.

    Abstract translation: 一种控制进给同时研磨环形工件的内径和外径的方法，其具有多个进给速度。 该方法包括在监控内外磨削进料头的进料量的同时，对工件的内径和外径的精加工尺寸，内外研磨进料头的进料位置，以及内， 发送外径尺寸信号，开始粗磨磨削进给速度的粗磨削进给速度的同时粗磨，同时达到预定的精密磨削余量，响应于指示内径的信号，完成内径的粗磨 完成外径的粗磨，并在精密磨削进给速度下开始精密磨削，确定当一个直径的精密磨削完成时，另一个直径具有预定的精度磨削余量。

    METHOD FOR GRINDING A MACHINE PART, AND GRINDING MACHINE FOR CARRYING OUT SAID METHOD
    9.
    发明申请
    METHOD FOR GRINDING A MACHINE PART, AND GRINDING MACHINE FOR CARRYING OUT SAID METHOD 有权
    用于研磨机器部件的方法和用于实施方法的研磨机

    公开(公告)号：US20100048104A1

    公开(公告)日：2010-02-25

    申请号：US12449122

    申请日：2008-02-27

    Applicant: Erwin Junker

    Inventor： Erwin Junker

    IPC: B24B5/02 ,  B24B5/12 ,  B24B5/36 ,  B24B41/06

    CPC classification number: B24B5/12

    Abstract: Disclosed is a method for grinding a machine part that is used as a drive shaft, for example, rotates about the longitudinal axis thereof during the grinding process, and is provided with a journal at one axial end thereof and a recess at the opposite end thereof. The grinding process is carried out in one and the same grinding machine. In said grinding method, the machine part is brought into different clamped states by means of a chuck of a workpiece spindle head with releasable clamping jaws and a centering tip, a backrest, and/or a tailstock quill. Changing the clamped states has the advantage that the machine part remains in the same position in a single grinding machine, i.e. the clamped position, in all the different clamped states such that more accurate sizes, shapes, and positions can be obtained in an economical manner and all areas of the machine part which are to be ground are successively accessible to the grinding disks.

    Abstract translation: 公开了一种用于研磨作为驱动轴的机器部件的方法，例如在研磨过程中围绕其纵向轴线旋转，并且在其一个轴向端部处设置有轴颈和在其相对端的凹部 。 研磨过程在同一台研磨机中进行。 在所述研磨方法中，通过具有可释放的夹钳爪和定心尖，靠背和/或尾座套筒的工件主轴头的卡盘将机器部件置于不同的夹紧状态。 改变夹紧状态具有以下优点：机器部件在单个研磨机中保持在相同的位置，即夹紧位置，处于所有不同的夹紧状态，从而可以以经济的方式获得更精确的尺寸，形状和位置 并且要研磨的机器部分的所有区域可以连续地接触到研磨盘。

    Method of grinding half toroidal CVT disk
    10.
    发明授权
    Method of grinding half toroidal CVT disk 有权
    研磨半环形CVT盘的方法

    公开(公告)号：US07261668B2

    公开(公告)日：2007-08-28

    申请号：US10638527

    申请日：2003-08-12

    Applicant: Yuko Kamamura ,  Hiroyuki Ikeda ,  Hisashi Machida ,  Hiroshi Terakubo

    Inventor： Yuko Kamamura ,  Hiroyuki Ikeda ,  Hisashi Machida ,  Hiroshi Terakubo

    IPC: F16H15/38

    CPC classification number: B24B19/06 ,  B24B1/00 ,  B24B5/12 ,  B24B19/08 ,  F16H15/38

    Abstract: A half toroidal CVT disk having an inner surface portion, an outer surface portion and a toroidal surface having a given machining allowance is centered with said inner surface portion worked prior to the heat treatment of said half toroidal CVT disk as the standard thereof, and then is chucked by a chuck mechanism. The toroidal surface of the chucked half toroidal CVT disk is ground by a grinding mechanism with the grinding wheel for grinding the half toroidal CVT disk in a state that one of said half toroidal CVT disk and said tool is inclined at a given angle with respect to the other.

    Abstract translation: 具有内表面部分，外表面部分和具有给定加工余量的环形表面的半环形CVT盘以作为标准的所述半环形CVT盘的热处理之前加工的所述内表面部分为中心，然后 被卡盘机构卡住。 卡盘式半环形CVT盘的环形表面通过磨削机构研磨，砂轮用于在半环形CVT盘和所述刀具中的一个以相对于所述半环形CVT盘的给定角度倾斜的状态下研磨半环形CVT盘 另一个。

Patent Agency Ranking