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    WHEEL MACHINING TECHNOLOGY
    11.
    发明申请
    WHEEL MACHINING TECHNOLOGY 审中-公开

    公开(公告)号：US20170157677A1

    公开(公告)日：2017-06-08

    申请号：US15363552

    申请日：2016-11-29

    Applicant: CITIC Dicastal CO., LTD

    Inventor： Minghua Liu ,  Weidong Liu ,  Jiandong Guo ,  Xiaoguang Huang ,  Huiying Liu ,  Zhiyuan Yu ,  Ruixiao Zhou ,  Song Li

    IPC: B23B5/28

    CPC classification number: B23B5/28 ,  B23B2215/08 ,  B60B2310/228 ,  B60B2310/231

    Abstract: The present invention discloses a wheel machining technology in which blank quantity is furthest removed by using a 90-degree external turning tool. Under the premise that the rotation direction of a wheel is unchanged, an upper trench of a groove is processed by using a left-handed special cutting-off cutter. Under the premise that the rotation direction of the wheel is unchanged, a lower trench of the groove is processed by using a right-handed special cutting-off cutter. The left-handed special cutter and the right-handed special cutter are added to the wheel machining technology disclosed by the present invention, so as to complete the processing of a groove of an outer wheel rim; a processing program can be pre-edited, so that processed effects conform to the design requirements of drawings of products.

    Hole chamfering device
    12.
    发明授权
    Hole chamfering device 有权

    公开(公告)号：US11660686B2

    公开(公告)日：2023-05-30

    申请号：US17367509

    申请日：2021-07-05

    Applicant: CITIC Dicastal Co., Ltd.

    Inventor： Huiying Liu ,  Zuo Xu ,  Hanqi Wu

    IPC: B23B51/10

    CPC classification number: B23B51/102 ,  B23B51/10 ,  B23B51/101 ,  B23B51/106 ,  Y10T408/868

    Abstract: The present disclosure belongs to the technical field of hole machining equipment, and provides a hole chamfering device including blades in bilateral symmetry and a blade posture adjusting assembly. The hole chamfering device not only can be fed from the front face of a hole to complete chamfering work on the front face of the hole, but also can solve the problem of chamfering the back face of the hole under the condition that a chamfering tool cannot be directly fed from the back face of the hole. The hole chamfering device can be fed from the front face of the hole to complete chamfering work on the front face and the back face of the hole, and meanwhile, can remove burrs in the hole, thereby meeting the machining requirement of conventional chamfering of the hole.

    Wheel machining equipment
    13.
    发明授权
    Wheel machining equipment 有权

    公开(公告)号：US11559868B2

    公开(公告)日：2023-01-24

    申请号：US16700265

    申请日：2019-12-02

    Applicant: CITIC Dicastal CO., LTD.

    Inventor： Huiying Liu ,  Wen Xiong ,  Yudong Li

    IPC: B23Q39/04 ,  B23B29/24

    Abstract: Wheel machining equipment is provided, including a first-stage turning system used for carrying out first-stage turning of a wheel, a high-precision connection system used for carrying out high-precision positioning conversion from first-stage turning to second-stage turning, and a second-stage turning system used for carrying out second-stage turning of the wheel. A wheel machining method is also provided.

    Wheel cleaning and blowing method
    15.
    发明授权
    Wheel cleaning and blowing method 有权

    公开(公告)号：US11344923B2

    公开(公告)日：2022-05-31

    申请号：US16791023

    申请日：2020-02-14

    Applicant: CITIC Dicastal CO., LTD.

    Inventor： Huiying Liu ,  Xin He

    IPC: B05B9/03 ,  B05B13/02 ,  B08B3/02 ,  B08B5/02 ,  B60S3/04 ,  F26B15/00 ,  F26B21/00 ,  F26B25/02

    Abstract: The invention discloses a wheel cleaning and blowing method. A flange plate on a sliding table I ascends from a low position to a high position, a flange plate on a sliding table II descends from a preset high position to the low position. A upper servo motor is started to drive the sliding table I and the sliding table II to move synchronously to the center, the wheel entering a cleaning system is cleaned in all directions. A lower servo motor is started to drive a rotating disk to rotate 180 degrees, the wheel enters a blowing system from the cleaning system. The upper servo motor stops working, the idle sliding table II moves to the initial position of the left station, the sliding table I moves to the initial position of the right station.

    Device for removing burrs from riser of aluminum alloy wheel
    16.
    发明授权
    Device for removing burrs from riser of aluminum alloy wheel 有权

    公开(公告)号：US11213925B2

    公开(公告)日：2022-01-04

    申请号：US16172120

    申请日：2018-10-26

    Applicant: CITIC Dicastal CO., LTD

    Inventor： Huiying Liu ,  Xinyu Bi ,  Zhiyuan Yu

    IPC: B24B5/06 ,  B24B5/44 ,  B24B9/04 ,  B24B19/28 ,  B24B41/06 ,  B24B49/02 ,  B23B9/04 ,  B23B5/28 ,  B22D31/00 ,  B24B27/00

    Abstract: Disclosed is a device for automatically removing burrs from a riser of an aluminum alloy wheel. The device is composed of a frame, a clamping gear rack structure, a support plate, a servo motor and the like. When a clamping cylinder drives a first sliding plate to move, clamping wheels are controlled to center and clamp the wheel, and the servo motor controls the rotation of the clamping wheels, so that the wheel may rotate while being clamped. When a distance adjusting cylinder drives a second sliding block to move, a first sliding block and the second sliding block move synchronously under the action of a feed gear rack structure, so that a first deburring tool and a second deburring tool move synchronously to adjust the distance between them according to the diameter of a cap slot.

    Wheel rim straightening device
    17.
    发明授权
    Wheel rim straightening device 有权

    公开(公告)号：US11084079B2

    公开(公告)日：2021-08-10

    申请号：US16690728

    申请日：2019-11-21

    Applicant: CITIC Dicastal CO., LTD.

    Inventor： Huiying Liu ,  Junmeng Li

    IPC: B21D1/12 ,  B21D1/06 ,  B21D1/08

    Abstract: The disclosure discloses a wheel rim straightening device. The wheel rim straightening device includes a lifting platform; the lifting platform is symmetrically provided with a left horizontal sliding table and a right horizontal sliding table; the left horizontal sliding table and the right horizontal sliding table are each provided with a vertical sliding table; and the two vertical sliding tables are provided with an inner pressure head which extends outwardly and corresponds to an outer pressure head, and a first runout detecting gauge corresponding to a second runout detecting gauge.

    Wheel bolt hole chamfer device
    20.
    发明授权
    Wheel bolt hole chamfer device 有权

    公开(公告)号：US10363610B2

    公开(公告)日：2019-07-30

    申请号：US15894068

    申请日：2018-02-12

    Applicant: CITIC Dicastal CO., LTD.

    Inventor： Huiying Liu ,  Yule Zhou

    IPC: B23B39/16 ,  B23B41/00 ,  B23B39/00 ,  B23Q5/22

    Abstract: A wheel bolt hole chamfer device is composed of a base, a support frame, a lower servo motor, a turntable, stop blocks, guide rails, strong springs, a driving friction wheel, driven shafts, driven friction wheels, chamfer cutters and the like. The device can be put into a production line as a fourth-procedure machining device, and bolt hole chamfers are no longer machined in three procedures, so that the three-procedure machining time is reduced; and after the fourth procedure for machining the bolt hole chamfers is supplemented, the machining time of a single wheel is shortened, and the efficiency is improved. The device integrates pitch diameter adjustment and rotating drive of the chamfer cutters, so that a drive system and a power system are greatly simplified, i.e., the manufacturing cost of the device is reduced, all bolt hole chamfers can be machined at the same time.

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