公开(公告)号：US20190294842A1

公开(公告)日：2019-09-26

申请号：US16217316

申请日：2018-12-12

Applicant: CITIC Dicastal CO., LTD.

Inventor： Liang Huang ,  Jianyu Zhang ,  Honglei Liu ,  Bao Zhang ,  Jinqi LV ,  Yingfeng Wang ,  Lei Jiang ,  Qingbo Kong ,  Chunbo Li ,  Ziguang Liu ,  Qinghui Xu ,  Qian Yang

IPC: G06K7/10 ,  G06K19/06 ,  B60B27/00

Abstract: A device for identifying an aluminum alloy die-cast hub includes a laser scanning means, a controller and a computer, in which the laser scanning means includes an image sensor and is configured to shoot an image from the surface of the aluminum alloy die-cast hub; the controller and the computer are in data connection with the image sensor, and the model information of the hub is read from bar code information.

公开(公告)号：US20190292654A1

公开(公告)日：2019-09-26

申请号：US16223346

申请日：2018-12-18

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zaide WANG ,  Huanming MA ,  Junfu LI ,  Shengchao ZHANG ,  Qingwang WEI ,  Meng LIU

IPC: C23C14/35 ,  B05D1/06 ,  B05D3/02 ,  C23C22/78 ,  C23C14/20 ,  C23C14/02 ,  C23C14/58

Abstract: The disclosure provides an anti-aging periodic variable reaction black chromium coating film, sequentially comprising: an aluminum alloy matrix, a silane conversion film, a high-gloss organic resin coating, a metal compound and metal element periodic variable content alloy coating film, and a transparent resin coating. The disclosure simultaneously provides a method for forming the anti-aging periodic variable reaction black chromium coating film.

公开(公告)号：US20190291507A1

公开(公告)日：2019-09-26

申请号：US16220308

申请日：2018-12-14

Applicant: CITIC Dicastal CO., LTD.

Inventor： Chuanqun LI ,  Weidong LIU ,  Congshan JIA ,  Shaoqian WANG

IPC: B60B1/04 ,  B60B1/02 ,  B60B27/00

Abstract: A hub for displaying images is provided. The hub includes a hub body and a dazzling imaging portion, in which the hub body includes a wheel disc surface, a center flange and a rim, the wheel disc surface includes spokes, one end of each spoke is connected to the center flange and the other end is connected to the rim, the center flange includes a center hole and bolt holes uniformly distributed around the center hole, and the rim is connected to the ends of the spokes and extends in a direction perpendicular to the wheel disc surface; the dazzling imaging portion is composed of a circuit board, connecting wires, an FPC, a battery, a decorative cap and decorative lights; and the decorative cap is composed of a circular cover plate and one or more strip claw arms.

公开(公告)号：US20190291480A1

公开(公告)日：2019-09-26

申请号：US16217278

申请日：2018-12-12

Applicant: CITIC Dicastal CO., LTD.

Inventor： Jinqi LV ,  Zhipeng LI ,  Zhigao YIN ,  Chunhai LIU ,  Debin TANG ,  Yongning WANG ,  Zhihua ZHU ,  Guogang CHEN

IPC: B41J13/10 ,  B65H3/06 ,  B65H7/06

Abstract: An automatic hub type identifying device and a method for identifying a hub type using the device are provided. The device includes a feed roller bed, an electronic belt scale, a transfer roller bed, an identification device, a discharge roller bed and a processor, in which the feed roller bed is configured to convey a hub to the electronic belt scale; the electronic belt scale is in data connection with the processor, and is configured to weigh the hub conveyed by the feed roller bed and transmit the weighing result to the processor; the transfer roller bed is configured to transfer the hub from the electronic belt scale to the identification device; and the identification device includes servo drive devices and micro contact displacement detecting devices connected to the servo drive devices.

公开(公告)号：US20190284702A1

公开(公告)日：2019-09-19

申请号：US16026101

申请日：2018-07-03

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zaide Wang ,  Huanming Ma ,  Junfu Li ,  Shengchao Zhang ,  Guangcai Chen ,  Meng Liu

IPC: C23C28/00 ,  C23C14/35 ,  C23C14/58 ,  C23C14/02 ,  C23C14/20

Abstract: Disclosed herein is an aging resistance coating film for a hub, sequentially comprising an aluminum alloy matrix, a silane conversion film, a high-gloss organic resin coating, a periodic variable alloy black chromium coating film and a transparent resin coating. In the coating film, the thickness of the black chromium coating film is increased and the blackness thereof is adjusted according to different content of C. The residual stress of the deposited metal layer is reduced, the problem of cracking during heating and rapid cooling of the coating film is solved, and the binding force between the coating film and the underlying high-gloss resin material is improved. Also disclosed herein is a method for forming an aging resistance coating film for a hub, comprising: (1) silane pretreatment, (2) spraying of high-gloss medium powder, (3) PVD coating, and (4) spraying of transparent powder.

公开(公告)号：US20190283123A1

公开(公告)日：2019-09-19

申请号：US16058267

申请日：2018-08-08

Applicant: CITIC Dicastal CO., LTD

Inventor： Dexi DU ,  Zhihua ZHU

IPC: B22D18/04 ,  B22D17/00 ,  B22C9/28

Abstract: Disclosed is a continuous casting and continuous forging forming process for an aluminum wheel. The process combines the advantage of low-pressure filling stability of molten aluminum alloy, and utilizes the strengthening effect of extrusion deformation forging of a side mold locking ring and a pressure module to improve the mechanical properties of an aluminum wheel material to close to the forging level. A mold cavity is sealed by means of the side mold locking ring and a center mold locking taper, and the extrusion forging pressure acts on the surface of the aluminum alloy in the closed mold cavity, so that the requirement of equipment for mold closing tonnage is lowered, and the cost of the equipment is far lower than that of forging equipment and equivalent to that of casting equipment.

公开(公告)号：US20190283120A1

公开(公告)日：2019-09-19

申请号：US16050118

申请日：2018-07-31

Applicant: CITIC Dicastal CO., LTD

Inventor： Dexi DU ,  Changhai LI

IPC: B22D17/04 ,  B22D18/04

Abstract: The present application discloses an aluminum alloy low-pressure casting device and an aluminum alloy low-pressure casting process. A riser tube is canceled, and the pressure kettle replaces original injection of compressed air into a holding furnace, thereby reducing the consumption of compressed air, and improving the production efficiency of the low-pressure casting process. A non-return stopper is used to space the low-pressure casting and the holding furnace, and molten aluminum alloy can be added into the holding furnace in real time without interrupting the low-pressure casting process, so that rejects affected by temperature field changes due to interrupt of the continuous casting process can be reduced, and the yield of the casting process is improved.

公开(公告)号：US10399126B2

公开(公告)日：2019-09-03

申请号：US15803009

申请日：2017-11-03

Applicant: CITIC Dicastal CO., LTD

Inventor： Huiying Liu ,  Yao Zheng

IPC: B08B3/02 ,  B60S3/04 ,  B05C13/02 ,  B05C11/10 ,  B05C7/00

Abstract: Disclosed is a wheel cleaning device, comprising a frame, a waste water recovery tank, lifting guide posts, a feeding support plate, a lifting cylinder, a lifting platform, a support plate, an adjusting cylinder, a left slide plate, bolt hole cleaning spray pipes, clamping cylinders, a left clamping slide plate, a central cleaning spray pipe, clamping wheels, left spray pipes, left upper spray pipes, right upper spray pipes, right spray pipes, shafts, a right clamping slide plate, servo motors, clamping guide rails, clamping system support plates, a support, a right slide plate, a gear rack structure and a guide rail. The device can clean aluminum scraps remaining in bolt holes, flange drainage channels and weight reduction pits, meets the requirements of automatic production lines, and has the characteristics of compact structure, flexibility, practicability, stability, high efficiency and the like.

公开(公告)号：US10384272B2

公开(公告)日：2019-08-20

申请号：US15635652

申请日：2017-06-28

Applicant: CITIC Dicastal CO., LTD

Inventor： Weidong Liu ,  Jiandong Guo ,  Bowen Xue

IPC: B23B31/12 ,  B23B31/40 ,  B23B31/173 ,  B23Q3/06

Abstract: The invention relates to a large-stroke tensioning device in a wheel machining process. The large-stroke tensioning device in the wheel machining process comprises a base (1), a servo motor (2), a mounting plate (3), a connecting plate (4), a shaft sleeve (5), an oil cylinder (6), a gland (7), bearings (8), a connecting shaft (9), a chassis (10), positioning pins (11), a flange plate (12), springs (13), sliding pedals (14), an expanding core (15), a protector (16) and the like. The large-stroke tensioning device can meet requirements of clamping and positioning of a wheel, and meanwhile has the characteristics of simple structure, convenience in manufacturing, stable performance and capability of meeting machining requirements on precision.

公开(公告)号：US20190224802A1

公开(公告)日：2019-07-25

申请号：US16052919

申请日：2018-08-02

Applicant: CITIC DICASTAL CO., LTD

Inventor： Huiying LIU ,  Hongsen ZHANG ,  Shoujun FU ,  Yongwang ZHAO

IPC: B24B9/00 ,  B24B5/44 ,  B24B51/00

Abstract: A device for removing circumferential burrs of a wheel with high precision includes an electric cylinder, a lifting table, guide rails, an electric cylinder, a sliding block, a plurality of sensors, a rim burr cutter, a riser burr cutter, and the like. The device can simultaneously remove circumferential burrs from the flange edge, the outer rim and the riser slot edge, which eliminates the error caused by coaxial degree deviation, so that the rotating center of the cutters coincides with the circumferential center of the burrs. The device is configured to provide high-precision removal of burrs from the flange edge, and high-precision removal of burrs from the outer rim and the riser.