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    Wheel shape follow-up burr brushing device
    21.
    发明授权
    Wheel shape follow-up burr brushing device 有权

    公开(公告)号：US10603763B2

    公开(公告)日：2020-03-31

    申请号：US15904842

    申请日：2018-02-26

    Applicant: CITIC Dicastal CO., LTD.

    Inventor： Huiying Liu ,  Yongwang Zhao ,  Lijie Hu

    IPC: B24B41/02 ,  B24B19/28 ,  B24B9/04 ,  B24B5/44 ,  B24B47/12 ,  B24B31/00 ,  B24B29/00 ,  B24D13/14 ,  B24B9/02 ,  B24B41/06 ,  B24B41/00

    Abstract: A wheel shape follow-up burr brushing device can brush burrs from a front, a back cavity and a spoke root groove of the wheel. The heights of brushes are adjusted, so that the brushes follow up the shape of the front, the back cavity and the spoke root groove of the wheel. The wheel is put onto a positioning roller bed by a manipulator, a positioning clamping cylinder drives four clamping wheels to clamp the wheel, four clamping wheel drive motors drive the wheel to be in a low-speed rotating state; two second cylinders drive a second rotating table to be fed downwards, two first cylinders drive a first rotating table to be fed upwards, and the rotating wheel is matched with the rotating brushes to brush burrs from the front, the back cavity and the spoke root groove of the wheel.

    WHEEL SHAPE FOLLOW-UP BURR BRUSHING DEVICE
    22.
    发明申请
    WHEEL SHAPE FOLLOW-UP BURR BRUSHING DEVICE 审中-公开

    公开(公告)号：US20190193241A1

    公开(公告)日：2019-06-27

    申请号：US15904842

    申请日：2018-02-26

    Applicant: CITIC Dicastal CO., LTD

    Inventor： Huiying Liu ,  Yongwang Zhao ,  Lijie Hu

    IPC: B24B47/12 ,  B24B31/00 ,  B24B29/00 ,  B24B41/02 ,  B24B9/02 ,  B24B41/06 ,  B24D13/14

    CPC classification number: B24B47/12 ,  B24B9/02 ,  B24B29/005 ,  B24B31/003 ,  B24B41/02 ,  B24B41/06 ,  B24D13/145

    Abstract: A wheel shape follow-up burr brushing device is composed of lower guide posts, lower cylinders, a first lifting table, a first servo motor, a lower rotating table, back cavity brush adjustment cylinders, I-shaped sliding blocks, a concave block, front brush adjustment cylinders and the like. The heights of brushes are adjusted, so that the contour formed by six brushes can be consistent with the back cavity of a wheel in shape, and the brushes follow up the shape of the back cavity of the wheel; the inclination angle of the brush and the depth of the brush entering the groove can be adjusted, so that the brush follows up the shape of a spoke root groove; and the heights of the brushes can be adjusted to match the shape of the front of the wheel, so that the brushes follow up the shape of the front of the wheel.

    Low-pressure cast aluminum wheel mold
    23.
    发明授权
    Low-pressure cast aluminum wheel mold 有权

    公开(公告)号：US10328487B2

    公开(公告)日：2019-06-25

    申请号：US15596279

    申请日：2017-05-16

    Applicant: CITIC Dicastal CO., LTD.

    Inventor： Kaiqing Wang ,  Hongbiao Li ,  Xu Wang ,  Changhai Li ,  Yongwang Zhao ,  Honghai Zhou

    IPC: B22C9/28 ,  B22D18/04 ,  B22C9/06

    Abstract: The present disclosure provides a low-pressure cast aluminum wheel mold. The back cavity of a top mold (1) is divided into three parts: the back cavity in a rim area is open, and the wall thickness of the top mold is progressively increased by 15-25 mm from bottom to top; the back cavity in a spoke area is machined in a profile-followed manner, and the top mold has an equal wall thickness of 20-30 mm; at each R angle position where the rim is connected with a spoke, the top mold is provided with a boss (11), the axial wall thickness of the boss (11) is 40-60 mm, and the radial wall thickness is 30-50 mm. A temperature gradient beneficial to progressive solidification of a casting is constructed; by designing an annular water cooling structure at the R angle where the rim is connected with the spoke, quick cooling on the hot spot is specifically realized, the cooling capability is stronger, the cooling range is more exact, bad influence on the adjacent thin-wall part is not produced, and smooth feeding of molten aluminum is ensured.

    Circumferential Positioning Device of Automobile Hub
    28.
    发明申请
    Circumferential Positioning Device of Automobile Hub 有权
    汽车轮毂周向定位装置

    公开(公告)号：US20160361787A1

    公开(公告)日：2016-12-15

    申请号：US15180841

    申请日：2016-06-13

    Applicant: CITIC Dicastal CO., LTD

    Inventor： Jinling Yang ,  Li Yang ,  Liang Ma ,  Zhi Chen ,  Yongwang Zhao ,  Guoyuan Xiong ,  Zhihua Zhu ,  Zuo Xu

    IPC: B23Q3/14 ,  B23Q3/06

    CPC classification number: B23Q3/14 ,  B23Q3/062 ,  B23Q16/043 ,  B23Q16/06

    Abstract: A circumferential positioning device of automobile hub having rotary positioning seat, transition seat, bearing, positioning pin, positioning cylinder, bearing, base frame, main rotating shaft with sliding spline, coupling assembly, link snap-gauge assembly, lead screw, connecting bolt, nut, servo motor, lower bracket of main rotating shaft, small bracket of belt servo motor, belt pulley servo motor, small belt pulley axle, small belt pulley, belt, large belt pulley. The device in the present invention two radial grooves passing through the center that are formed in the bottom surface of the flange of the hub, correspond to the spoke direction on the facade of the hub and are just matched with the two radial bosses passing through the center on the top face of the positioning seat to achieve a positioning purpose.

    Abstract translation: 汽车轮毂的圆周定位装置，具有旋转定位座，过渡座，轴承，定位销，定位缸，轴承，底座，带滑动花键的主旋转轴，联轴器组件，连杆卡扣式总成，导螺杆，连接螺栓， 螺母，伺服电机，主旋转轴下支架，皮带伺服电机小支架，皮带轮伺服电机，小皮带轮轴，小皮带轮，皮带，大皮带轮。 在本发明中，穿过中心的两个径向凹槽形成在毂的凸缘的底表面中的装置对应于轮毂的立面上的轮辐方向，并且与通过该轮毂的两个径向凸起匹配 中心在定位座椅的顶面，实现定位的目的。

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