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    AUTOMOBILE WHEEL HUB SHAPING DEVICE
    63.
    发明申请
    AUTOMOBILE WHEEL HUB SHAPING DEVICE 审中-公开

    公开(公告)号：US20200338627A1

    公开(公告)日：2020-10-29

    申请号：US16568901

    申请日：2019-09-12

    Applicant: CITIC Dicastal CO., LTD.

    Inventor： Yudong HE ,  Libo LIU

    IPC: B21K1/40

    Abstract: The present disclosure discloses an automobile wheel hub shaping device. The automobile wheel hub shaping device includes a clamping part for clamping a wheel hub to be shaped, a first driving mechanism for driving the clamping part to rotate, a shaping roller for shaping the wheel hub to be shaped, and a rack; all the clamping part, the first driving mechanism and the shaping roller are mounted to the rack, the shaping roller is located above the clamping part and is capable of rotating relative to the clamping part; and the clamping part is equipped with a fixing part for fixing the wheel hub to be shaped.

    DIE LUBRICANT ROTATING SPRAY TRAY DEVICE
    64.
    发明申请
    DIE LUBRICANT ROTATING SPRAY TRAY DEVICE 审中-公开

    公开(公告)号：US20200300410A1

    公开(公告)日：2020-09-24

    申请号：US16561368

    申请日：2019-09-05

    Applicant: CITIC Dicastal Co., Ltd.

    Inventor： Jinling Yang ,  Xiaoting Zhu ,  Jiansheng Wang ,  Weizhou Liu ,  Hongshen Zhang ,  Li Yang

    IPC: F16N25/04 ,  B21J3/00 ,  F16N7/26

    Abstract: Provided a die lubricant rotating spray tray device, wherein the nozzles, the connecting sleeve bodies, the nozzle connecting pipes, the air pipe joints and the lubricant pipe joints are sequentially connected to form independently-communicated cavity pipelines, compressed air is input from the air pipe joints, a lubricant is input from the lubricant pipe joints, the rotation driving mechanisms drive the spray tray rotators to rotate through the transmission mechanisms, and the spray tray rotators drive the nozzles to rotate, so that the same dosage of the lubricant is sprayed on the maximum pitch circle surfaces of upper and lower dies, the aim of uniformly spraying the forging lubricant on the working surfaces of the upper and lower dies is achieved.

    LATHE FIXTURE FOR MACHINING HUB
    66.
    发明申请
    LATHE FIXTURE FOR MACHINING HUB 审中-公开

    公开(公告)号：US20200298320A1

    公开(公告)日：2020-09-24

    申请号：US16817581

    申请日：2020-03-12

    Applicant: CITIC Dicastal Co., Ltd.

    Inventor： Xiao Liu ,  Jingru Shen

    IPC: B23B29/12

    Abstract: A lathe fixture for machining a hub is characterized in that a power chuck (10) is installed inside a base (5), a positioning connecting block (6) is installed on the power chuck (10), a fan-shaped claw (7) is installed on the positioning connecting block (6), a pressing block (18) is installed on the base (5), and a first support plate (16) is arranged; the shell (2) is arranged in a back cavity of the base (5) from bottom to top, the force transmission shaft (4) penetrates through the base (5), the force transmission rod (3) is fixedly arranged in a groove of the shell (2), the first support plate (16) and the second support plate (14) are respectively arranged at the front end and the rear end of the shell (2), the balance block (15) is fixed between the first support plate (16) and the second support plate (14) through two guide posts (17), the spring (13) is arranged in the groove of the balance block (15) and the second support plate (14), and the cover plate (1) is fixedly arranged at the lower end of the shell (2); the invention provides a clamp with a centrifugal force compensation mechanism.

    SIMULATION HUB AND VERIFICATION METHOD
    68.
    发明申请
    SIMULATION HUB AND VERIFICATION METHOD 审中-公开

    公开(公告)号：US20200271443A1

    公开(公告)日：2020-08-27

    申请号：US16550487

    申请日：2019-08-26

    Applicant: CITIC Dicastal CO., LTD.

    Inventor： Jinqi LYU ,  Zhigao YIN ,  Hanbao SUN

    IPC: G01B21/26

    Abstract: A simulation hub includes an end plate, a clamping portion and a measuring disc, in which the clamping portion and the measuring disc are both detachably fixed to the end plate; the clamping portion includes a first positioning hole for positioning and clamping, the first positioning hole is a cylindrical hole, and the cylindricity of the first positioning hole is smaller than a preset value; the outer circumference of the measuring disc includes at least a measuring cylindrical surface having a preset axial length and a bus parallel to an axis of the first positioning hole, and circular runout test values of the measuring cylindrical surface are preset first or second harmonic runout values; and the outer diameter of the measuring cylindrical surface is adapted to the inner diameter of the first positioning hole.

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