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：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.

公开(公告)号：US20180369878A1

公开(公告)日：2018-12-27

申请号：US15673931

申请日：2017-08-10

Applicant: CITIC Dicastal CO., LTD

Inventor： Zaide WANG ,  Huanming Ma ,  Hongtao Wang ,  Zhiliang Zhang ,  Qingwang Wei ,  Zhiwei Qin

IPC: B08B7/00 ,  B08B9/00

Abstract: The invention discloses an automatic powder cleaning system for mixed-line hub bolt holes and a combined powder cleaning gun. The powder cleaning system comprises a control system, a recognition system, a powder cleaning robot, a gun storage and an accessory device. A plurality of combined powder spraying guns are arranged in the gun storage, and a quick disassembly fixture is arranged at the end of the powder cleaning robot. The powder cleaning system adopts robot programming and hub recognition technologies; according to the sizes of different hub bolt holes, ball sockets and platforms as well as product standards, the robot automatically and quickly selects different types of combined powder cleaning guns; after powder spraying under the condition that the hub is not provided with protectors, the head of the central gun barrel absorbs powder at the bolt hole, and the ball socket and platform gun barrel absorbs powder at the ball socket and platform of the bolt hole; protective small plugs for bolt holes are replaced by the powder cleaning gun, so that a large number of small plugs are avoided, the production cost is reduced, and the environmental pollution caused by paint drop of the small plugs is prevented; and the absorbed powder can be reused, so that the automatic powder cleaning system and the combined powder cleaning gun conform to the green, lean and automatic development process of modern enterprises.

公开(公告)号：US20180243925A1

公开(公告)日：2018-08-30

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: B25J15/00

CPC classification number: B25J15/0028 ,  B05B13/0264 ,  B25J15/022

Abstract: The present application provides 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.

公开(公告)号：US20200347490A1

公开(公告)日：2020-11-05

申请号：US16552152

申请日：2019-08-27

Applicant: CITIC Dicastal CO., LTD.

Inventor： Junfu LI ,  Zaide Wang ,  Shengchao Zhang ,  Peng Han ,  Shuai Li ,  Huanming Ma ,  Mengnan Ma

IPC: C23C14/02 ,  C23C14/16 ,  C23C14/35 ,  C23C14/58 ,  B05D1/12

Abstract: The disclosure provides a metal surface protective layer and a preparation method thereof. The metal surface protective layer comprises an organic medium layer, a metal coating layer and a transparent powder layer from inside to outside, wherein the organic medium layer is formed by spraying organic medium powder onto the surface of metal to be treated, the metal coating layer is formed by performing magnetron sputtering PVD plating on the organic medium layer, the organic medium layer is subjected to surface activation and cleaning treatment before the magnetron sputtering PVD plating, and the transparent powder layer is formed by spraying transparent powder onto the metal coating layer.

公开(公告)号：US20180333734A1

公开(公告)日：2018-11-22

申请号：US15693987

申请日：2017-09-01

Applicant: CITIC Dicastal CO., LTD

Inventor： Zaide WANG ,  Huanming Ma ,  Hongtao Wang ,  Zhiwei Qin ,  Bo Ning ,  Lei Bao

IPC: B05B15/04 ,  B08B15/04 ,  G05B19/12 ,  G06K7/10

CPC classification number: B05B12/30 ,  B05B14/10 ,  B08B15/04 ,  G05B19/12 ,  G05B2219/23189 ,  G06F17/30861 ,  G06K7/10297

Abstract: The present application discloses an automatic powder cleaning process and device for wheel bolt holes. The device comprises a vacuum pump, a steady pressure tank, a powder cleaning robot, a powder cleaning gun, a control system and accessories. According to the process and the device, shielded protection is canceled, and powder at the mounting part of a wheel bolt hole is automatically cleaned, so that the process and the device are suitable for various wheel products, and the labor and the labor cost are reduced; the problems that a lot of different types of protective plugs needed for wheels are inconvenient to customize and store and high in cost are avoided.

公开(公告)号：US10092922B2

公开(公告)日：2018-10-09

申请号：US15605464

申请日：2017-05-25

Applicant: CITIC Dicastal CO.,LTD

Inventor： Zhiwei Qin ,  Huanming Ma ,  Hongtao Wang ,  Bo Ning ,  Zaide Wang ,  Zhiliang Zhang ,  Yongwang Zhao

IPC: B05C19/00 ,  B05B12/16 ,  B05C19/06

Abstract: The present application discloses an intelligent flexible hub powder spraying line and process. The intelligent flexible hub powder spraying line comprises a control system, a wheel type recognition system, a brace recognition system, a conveying chain, off-line carrying robots, a powder spraying isolation area, an oven, an on-line area, an off-line area and accessory equipment, wherein the conveying chain comprises a chain, braces and a driving mechanism. By applying a plurality of powder spraying units and the recognition systems, multiple kinds of powder can be simultaneously sprayed with different parameters.

公开(公告)号：US20180243775A1

公开(公告)日：2018-08-30

申请号：US15627912

申请日：2017-06-20

Applicant: CITIC Dicastal CO., LTD.

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

IPC: B05B13/02 ,  B05B15/12 ,  B65G47/90 ,  B05D1/38 ,  B05D7/24

CPC classification number: B05B13/02 ,  B05B16/00 ,  B05B16/20 ,  B05B16/90 ,  B05D1/02 ,  B05D1/38 ,  B05D3/0254 ,  B05D7/24 ,  B05D2202/25 ,  B60B30/00 ,  B65G47/90

Abstract: Disclosed are a hub paint spraying traceless transfer method and equipment Aiming at the problem of paint film damage in the existing wet-film paint sprayed hub transfer process, the transfer method and equipment are used for transferring a wet-film hub between a spraying ground chain and an oven ground chain, and a clamping jaw of a robot clamps a tray in the transfer process to complete transfer of the wet-film hub, so that damage of the paint surface due to direct contact is avoided and the overall quality of the hub product is improved.