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    Chuck disassembly and transfer device
    1.
    发明授权
    Chuck disassembly and transfer device 有权

    公开(公告)号：US10752475B2

    公开(公告)日：2020-08-25

    申请号：US15609705

    申请日：2017-05-31

    Applicant: CITIC Dicastal CO., LTD.

    Inventor： Weidong Liu ,  Fengyan Liu ,  Jiandong Guo ,  Yongwang Zhao

    IPC: B66C23/48 ,  B66C23/04 ,  B66C1/44

    Abstract: Disclosed is a chuck disassembly and transfer device, which is composed of a telescopic cylinder, a cylinder support, a second linear guide rail, a second guide rail sliding seat, a lifting support, a chuck, a lifting chain, a lifting cylinder and the like, wherein the cylinder support and the second linear guide rail are fixed on the frame, the lifting support is connected with the second linear guide rail via the second guide rail sliding seat, and the telescopic cylinder is capable of driving the lifting support and the chuck to move horizontally along the second linear guide rail; the lifting cylinder is fixed on the lifting support, the chuck is connected with an output shaft of the lifting cylinder via the lifting chain, and the lifting cylinder is capable of driving the chuck to move vertically.

    Flexible clamping device
    2.
    发明授权
    Flexible clamping device 有权

    公开(公告)号：US10518373B2

    公开(公告)日：2019-12-31

    申请号：US15605491

    申请日：2017-05-25

    Applicant: CITIC Dicastal CO., LTD

    Inventor： Weidong Liu ,  Fengyan Liu ,  Jiandong Guo ,  Xiao Liu ,  Yao Zheng ,  Yongwang Zhao ,  Honghai Zhou

    IPC: B23Q3/10 ,  B23Q3/06 ,  B23Q1/52 ,  B23B31/28

    Abstract: The present application discloses a flexible clamping device. A sleeve is fixed on a base, an adjusting shaft is connected with a mandrel and the sleeve respectively, the mandrel is fixed on the upper end face of the adjusting shaft, and the bottom outer wall of the adjusting shaft is in small clearance fit with the inner wall of the sleeve; a lock screw is installed on the upper right side wall of the sleeve, a pinion is installed on the upper left side wall of the sleeve via a rotating shaft, saw teeth are provided on the side wall of a adjusting shaft, and the pinion can be engaged with the side teeth of the adjusting shaft.

    Wheel milling window fixture
    3.
    发明授权
    Wheel milling window fixture 有权

    公开(公告)号：US10427257B2

    公开(公告)日：2019-10-01

    申请号：US15808260

    申请日：2017-11-09

    Applicant: CITIC Dicastal CO., LTD.

    Inventor： Yao Zheng ,  Yeling Tian ,  Zegong He ,  Yongwang Zhao ,  Yukun Yang ,  Guangcai Wei

    IPC: B25B11/00 ,  B23Q3/06 ,  B23Q3/08 ,  B23C3/00

    Abstract: Disclosed is a wheel milling window device, composed of a bottom plate, guide blocks, clamping slide blocks, mounting keys, hydraulic cylinders, hydraulic pipelines, connecting blocks, pressure claws, first rotating shafts, second rotating shafts, end face blocks, a mandrel, a mandrel seat, a locking jackscrew, a mandrel height adjusting post, a mandrel guide post, a mandrel guide post locking screw, a locking ring, circumferential positioning posts and circumferential slide blocks. The device can reduce the manufacturing cost, shorten the manufacturing period, effectively reduce the time for replacing a fixture and improve the efficiency of milling a wheel window.

    Device for transferring hub ground chain tray
    4.
    发明授权
    Device for transferring hub ground chain tray 有权

    公开(公告)号：US10232515B2

    公开(公告)日：2019-03-19

    申请号：US15605495

    申请日：2017-05-25

    Applicant: CITIC Dicastal CO., LTD

    Inventor： Jinbao Su ,  Hongtao Wang ,  Zhiwei Qin ,  Huanming Ma ,  Zhiliang Zhang ,  Zaide Wang ,  Yongwang Zhao

    IPC: B25J15/02 ,  B25J15/00 ,  B05B13/02

    Abstract: A device for transferring a hub ground chain tray. An upper slider and a lower slider parallel to each other are arranged at the head end, a cylinder mounting plate is arranged below the upper and lower sliders, a cylinder is arranged below the cylinder mounting plate, a slider is arranged at the end of a piston rod of the cylinder, the left and right sides of the slider are provided with rotating pins, the two ends of the rotating pins can be installed in the strip through holes respectively in a sliding manner, and the two rotating pins are connected with the tail of the clamping jaw; the head of the clamping jaw is provided with jaw fingers, the jaw fingers are provided with the clamping blocks, and a transferrable tray device is arranged between the clamping blocks.

    COOLING DEVICE FOR SIDE MOLD OF CAST WHEEL MOLD
    6.
    发明申请
    COOLING DEVICE FOR SIDE MOLD OF CAST WHEEL MOLD 审中-公开

    公开(公告)号：US20180264541A1

    公开(公告)日：2018-09-20

    申请号：US15609410

    申请日：2017-05-31

    Applicant: CITIC Dicastal CO.,LTD.

    Inventor： Kaiqing Wang ,  Changhai Li ,  Yongwang Zhao

    IPC: B22C9/06 ,  B22C9/28

    CPC classification number: B22C9/065 ,  B22C9/28

    Abstract: Disclosed is an improved side mold cooling device for a cast wheel mold. The back cavity of a side mold is provided with one to three air holes, red copper is casted in the air holes, a groove body corresponding to a window is provided in the back cavity of the side mold, a main air pipe is annular and concentric with the outer diameter of a wheel, and two ends of the main air pipe are sealed by plug welding; an air pipe connector is welded on the outer side of the main air pipe, and the air pipe connector is connected with an external compressed air storage device; air claws are welded on the inner side of the main air pipe, correspond to hot spots of spokes and are as many as the air holes in the back cavity of the side mold.

    Aluminum wheel squeeze casting process and device
    8.
    发明授权
    Aluminum wheel squeeze casting process and device 有权

    公开(公告)号：US10758973B2

    公开(公告)日：2020-09-01

    申请号：US16058281

    申请日：2018-08-08

    Applicant: CITIC Dicastal CO., LTD

    Inventor： Dexi Du ,  Changhai Li ,  Yongwang Zhao

    IPC: B22D18/02 ,  B22D18/04 ,  B22D27/11 ,  B22C9/28 ,  B22D25/02 ,  B22D35/04

    Abstract: Disclosed is an aluminum alloy wheel squeeze casting process and an aluminum alloy wheel squeeze casting device. Molten aluminum is injected into a mold cavity from the bottom by adopting a U-shaped pipe, so that the filling is stable and the quality problem of the pore defect of a squeeze cast rim is solved; the squeeze deformation effect of the rim is strengthened using a mold locking ring; and through a secondary pressurization process for the center of the aluminum wheel, the internal dendritic spacing of the aluminum wheel casting is reduced, the yield strength and the elongation in the material mechanical properties of the casting are improved, and a necessary technical foundation is provided for overall weight reduction of the aluminum wheel.

    WHEEL CORNER POLISHING DEVICE
    9.
    发明申请
    WHEEL CORNER POLISHING DEVICE 审中-公开

    公开(公告)号：US20190061089A1

    公开(公告)日：2019-02-28

    申请号：US15801427

    申请日：2017-11-02

    Applicant: CITIC Dicastal CO.,LTD.

    Inventor： Huiying Liu ,  Lijie Hu ,  Xiaopeng Chen ,  Zenglei He ,  Yongwang Zhao

    IPC: B24B5/12 ,  B24B49/12

    Abstract: Disclosed is a wheel corner polishing device, being composed of a station switching system, a valve hole polishing system, a bolt hole polishing system and a rim and cap section synchronous polishing system. The device can meet the requirement of an automatic production line, and can automatically polish four positions including bolt hole corners, a valve hole corner, outer rim corners and cap section corners of a wheel via reasonable process layout, upper and lower stations and coordination of the systems, so that the minimum fillets of the four positions meet the requirements. The device has the characteristics of short cycle, high efficiency, skilful design, strong generality, easy manufacture and the like.

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