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28 条记录 (耗时 0.013 秒)

    Forging and inclined window hole punching composite die
    1.
    发明授权
    Forging and inclined window hole punching composite die 有权

    公开(公告)号：US11203052B2

    公开(公告)日：2021-12-21

    申请号：US16530991

    申请日：2019-08-02

    申请人： CITIC Dicastal CO., LTD.

    发明人： Zuo Xu ,  Jinling Yang ,  Li Yang ,  Xiaoting Zhu ,  Zhen Wang ,  Weizhou Liu ,  Yukun Yang ,  Haifeng Li ,  Zhiwei Yang

    IPC分类号： B21J5/02

    摘要： A forging and inclined window hole punching composite die includes an upper die holder, a connection sleeve, an upper die sliding sleeve, a pressure plate, inclined window puncher pins, a center puncher pin, first connection screw rods, first springs, second connection screw rods, second springs, hydraulic assistant systems, a lower die and a bottom plate. Bottom surface of the pressure plate of the composite die is a plane to avoid deformation of a front molding surface. Hydraulic power is added to the inclined window puncher pins to increase the pressure for punching inclined holes, avoid quality problems and increase a demolding force. A multi-split synchronous hydraulic device may well realize synchronization of the plurality of inclined window puncher pins.

    Wheel spinning die and die releasing device
    2.
    发明授权
    Wheel spinning die and die releasing device 有权

    公开(公告)号：US11491527B2

    公开(公告)日：2022-11-08

    申请号：US16666350

    申请日：2019-10-28

    申请人： CITIC Dicastal Co., Ltd.

    发明人： Jinling Yang ,  Lijun Zhang ,  Yukun Yang ,  Zhen Wang ,  Li Yang

    IPC分类号： B21D22/16 ,  B21D53/30 ,  B21D37/10 ,  B21D22/14 ,  B21D45/04

    摘要： Provided is a wheel spinning die wherein the plurality of identical slide blocks are connected end to end to form a circular ring, and the slide blocks are inserted into an annular groove between the side wall of a circular groove at the upper end of the lower die and the central connecting block; during spinning, each arc flange is clamped at the joint of an outer wheel lip and a rim under a spoke; and during die releasing, the slide blocks can move up and down together with the vertical movement of a wheel blank, so that the problem of releasing of a reverse draft die at the joint of the cold spinning wheel rim and the outer wheel lip can be solved, wheel damage caused by die releasing can be eliminated, and the yield and production efficiency of wheels are improved.

    AUTOMATIC DIE CLEANING DEVICE WITH REUSABLE CLEANING FLUID
    3.
    发明申请
    AUTOMATIC DIE CLEANING DEVICE WITH REUSABLE CLEANING FLUID 审中-公开

    公开(公告)号：US20200331041A1

    公开(公告)日：2020-10-22

    申请号：US16666341

    申请日：2019-10-28

    申请人： CITIC Dicastal Co., Ltd.

    发明人： Jinling Yang ,  Xiaoting Zhu ,  Weizhou Liu ,  Hongshen Zhang ,  Yukun Yang ,  Yingfeng Wang ,  Zhen Wang ,  Li Yang

    IPC分类号： B08B9/093 ,  B08B9/08 ,  B25J11/00

    摘要： The disclosure belongs to the technical field of die cleaning, and particularly relates to an automatic die cleaning device with reusable cleaning fluid. The automatic die cleaning device with reusable cleaning fluid comprises a robot, a cleaning fluid cyclic-spraying system and a die overturning mechanism. The automatic die cleaning device can spray the cleaning fluid to a die to clean oil stains off the surface of the wheel die, thus realizing the function of automatically cleaning the oil stains off the surface of the die; and the automatic die cleaning device also has the function of reusing the cleaning fluid, thereby saving the cleaning fluid and reducing the influence on the environment. The cleaned die surface is smooth, and the effect is ideal. The automatic die cleaning device reduces the labor intensity, meets the requirement of high-efficiency production, and improves the production efficiency.

    Device for Inserting Inflating Valve
    5.
    发明申请
    Device for Inserting Inflating Valve 审中-公开

    公开(公告)号：US20190061445A1

    公开(公告)日：2019-02-28

    申请号：US16112054

    申请日：2018-08-24

    申请人： CITIC Dicastal CO., LTD.

    发明人： Weidong Liu ,  Fengyan Liu ,  Jinling Yang

    IPC分类号： B60C25/18

    摘要： The present disclosure provides a device for inserting an inflating valve, comprising a synchronous clamping and centering mechanism, a synchronous rotating mechanism, a valve hole position detection mechanism and an inflating valve inserting mechanism. The device can meet the requirement for automatically inserting an inflating valve to a wheel, has the characteristics of simple structure, convenient manufacture, stable performance and precision that can meet the machining requirement, and can meet the requirements for automatic production.

    Automobile hub lathe fixture
    6.
    发明授权
    Automobile hub lathe fixture 有权

    公开(公告)号：US10155267B1

    公开(公告)日：2018-12-18

    申请号：US15673571

    申请日：2017-08-10

    申请人： CITIC Dicastal CO., LTD

    发明人： Jinling Yang ,  Li Yang ,  Jiansheng Wang ,  Naizheng Hu

    IPC分类号： B23B31/18

    摘要： The invention discloses an improved automobile hub lathe fixture. A central positioning pin (2) is arranged in a fixture body center sleeve, wheel lip positioning pins (3) are arranged on the same pitch circle of a fixture body, clamping jaws (4) are connected to supports (5) via hinge pins (6), the supports (5) and the fixture body (17) frame are casted into a whole, connecting screws (8) are fixed at the lower ends of the clamping jaws (4) via connecting nuts (7), lifting pins (9) are arranged in guide sleeves, the bottoms of the clamping jaws (4) are connected to a fixture body frame by tension springs (10), a three-leaf disc cam (11) is arranged on top half of the gear rotating shaft (13), the gear rotating shaft (13) is arranged in a guide sleeve (12) of the fixture body frame, and a rack ejector rod (14) is connected with a cylinder (15). The improved automobile hub lathe fixture can save the manpower and materials and further improve the production efficiency.

    Wheel automatic closed die forging production line and aluminum alloy wheel
    9.
    发明授权
    Wheel automatic closed die forging production line and aluminum alloy wheel 有权

    公开(公告)号：US11458528B2

    公开(公告)日：2022-10-04

    申请号：US16527709

    申请日：2019-07-31

    申请人： CITIC Dicastal CO., LTD.

    发明人： Jinling Yang ,  Xiaoting Zhu ,  Zeyun Ma ,  Li Yang ,  Weizhou Liu ,  Naizheng Hu

    IPC分类号： B21K1/40 ,  B21J17/00 ,  B21K27/06 ,  B21K27/02

    摘要： A wheel automatic closed die forging production line includes a sawing machine, a first transfer track, a bar heating furnace, a first manipulator, an oscillating rolling machine, a second manipulator, a primary forging hydraulic machine, an intermediate heating furnace, a third manipulator, a finish forging hydraulic machine, a wheel transfer block, a fourth manipulator, a cutting, expanding and punching hydraulic machine, a second transfer track, a spinning machine, a fifth manipulator, a third transfer track, a heat treatment furnace, a fourth transfer track, a machining unit, a sixth manipulator and a fifth finished product track, and can improve mechanical and the physical properties of the wheel product, the wheel forging effect and the yield. Aluminum and magnesium alloy wheel compression molding is realized, reducing cost, time and labor for secondary machining and reshaping, and improving production safety and efficiency.

    DIE LUBRICANT ROTATING SPRAY TRAY DEVICE
    10.
    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

    申请人： CITIC Dicastal Co., Ltd.

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

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

    摘要： 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.