公开(公告)号：US11105602B2

公开(公告)日：2021-08-31

申请号：US16384225

申请日：2019-04-15

Applicant: CITIC Dicastal CO., LTD

Inventor： Zuo Xu ,  Guoyuan Xiong ,  Bowen Xue ,  Xueqiang Li ,  Baojun Cui ,  Jiandong Guo

IPC: G01B3/22 ,  G01B3/26 ,  G01B5/14

Abstract: A right angle touch gauge of the present application includes a fixing block, a floating column, a spring, a measuring column, a measuring sleeve and the like. In use, round head of top end of the floating column is in contact with bottom surface of work piece. The floating column is compressed downward when it touches high surface of the bottom surface of the work piece, the measuring column is compressed to right by matching lower cone of the floating column and left cone of the measuring column, and it may be found whether height difference between high surface and low surface of the bottom surface of the work piece is qualified by observing whether end edge of the right cylinder of the measuring column is placed between steps of right end surface of the measuring sleeve.

公开(公告)号：US11072134B2

公开(公告)日：2021-07-27

申请号：US16112907

申请日：2018-08-27

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Guoyuan Xiong ,  Ling Xiao ,  Jianqiang Cao ,  Lateng A ,  Donghui Zhang ,  Wei Zhang

IPC: B29C70/54 ,  B29C70/48 ,  B29C37/00 ,  B29C71/00 ,  B29C70/86 ,  B29L31/32 ,  B29K307/04

Abstract: The disclosure provides a method for surface treatment of a composite material part and the prepared part. The method comprises the steps of: (1) providing a surface of a carbon fiber composite material part; (2) preparing a surface protection layer; (3) polishing the carbon fiber reinforced resin-based composite material surface after transparent powder is cured; (4) spraying transparent powder to the carbon fiber reinforced resin-based composite material surface after the transparent powder thereon is cured and curing it; (5) polishing the carbon fiber reinforced resin-based composite material surface after the transparent powder is cured; and (6) spraying a clear lacquer to the carbon fiber reinforced resin-based composite material surface after the transparent powder is cured and curing it.

公开(公告)号：US11072014B2

公开(公告)日：2021-07-27

申请号：US16512405

申请日：2019-07-16

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Guoyuan Xiong ,  Huiying Liu ,  Kuisheng Nie ,  Xiao Liu ,  Weidong Liu

IPC: B21D28/30 ,  B21D53/30

Abstract: A tool-transition-free machining method includes: first, a primary turning is conducted, then holes are drilled out by a machining center, and finally a secondary turning is conducted.

公开(公告)号：US11065637B2

公开(公告)日：2021-07-20

申请号：US16568873

申请日：2019-09-12

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Guoyuan Xiong ,  Yudong He ,  Libo Liu

IPC: B05B13/02 ,  B05C13/02 ,  B21H1/10 ,  B65G43/08 ,  B65G47/244

Abstract: A spraying tooling of a motor vehicle wheel hub is provided. The spraying tooling includes an assembly line, multiple wheel hub bases each capable of moving on the assembly line, multiple driving mechanisms each capable of driving a wheel hub base to rotate at a preset position on the assembly line, multiple triggering components each capable of triggering a driving mechanism to operate, multiple maintaining components each capable of maintaining a preset time for a triggering component, and a control component; the wheel hub base includes a sliding seat capable of moving on the assembly line and a tray capable of rotating along with rotation of the driving mechanism, and the tray is rotatably mounted on the sliding seat; and all of the driving mechanisms and the triggering components are electrically connected to the control component.

公开(公告)号：US11047668B2

公开(公告)日：2021-06-29

申请号：US16407708

申请日：2019-05-09

Applicant: CITIC Dicastal CO., LTD

Inventor： Zuo Xu ,  Guoyuan Xiong ,  Weidong Liu ,  Na Zhang ,  Liangjian Yue ,  Yingfeng Wang

IPC: G01B5/00

Abstract: The present application discloses a wheel space detecting device, comprising a frame, a first servo motor, a bottom plate, an adapter shaft, a shaft sleeve, a radial bearing, a lower end cap, a pedestal, a pressure bearing, a base, a clamping cylinder, first linear guide rails, first guide rail sliding seats, first sliding seat frames, racks, first sleeves, first bearings, rotating shafts, first end caps, clamping wheels, a guide rail, and so on. The present invention can meet the needs of wheel brake space detection, has the characteristics of simple structure, stable detection performance, high positioning precision, simple operation and the like, and therefore is very suitable for automatic batch production.

公开(公告)号：US11041230B2

公开(公告)日：2021-06-22

申请号：US16550772

申请日：2019-08-26

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Guoyuan Xiong ,  Chunhai Liu ,  Lixin Huang ,  Yongfei Li ,  Long Zhai ,  Kedi Ding ,  Liguo Yang

IPC: C22F1/06 ,  C22C23/02 ,  B22D7/00 ,  C22C1/02

Abstract: The present disclosure provides a magnesium alloy and a preparation method thereof. The magnesium alloy comprises: Al: 7.01-9.98 wt %; Zn: 0.1-1.2 wt %; Mn: 0.05-0.2 wt %; Sn: 0.3-2.5 wt %; Sm: 0.1-0.5 wt %; and a balance of Mg.

公开(公告)号：US10940885B2

公开(公告)日：2021-03-09

申请号：US16391435

申请日：2019-04-23

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Dexi Du ,  Dadong Wang ,  Weidong Liu ,  Shaoqian Wang ,  Shiwen Xu ,  Zhihua Zhu

IPC: B60G3/20 ,  B62D7/18 ,  B62D5/04

Abstract: A steering knuckle of a vehicle turning wheel, a steering device and a vehicle. The steering knuckle includes a steering end connected to a turning wheel and a driving end connected to a steering driving component of the turning wheel, in which the driving end is located above or below the side of the steering end; the steering end is provided with a first connecting hole, and the driving end is provided with a second connecting hole; the axis of the second connecting hole and the axis of the first connecting hole are in the same plane, and the axis of the second connecting hole is not parallel to the axis of the first connecting hole.

公开(公告)号：US12072184B2

公开(公告)日：2024-08-27

申请号：US17409409

申请日：2021-08-23

Applicant: CITIC DICASTAL CO., LTD.

Inventor： Huiying Liu ,  Long Yang ,  Fafu Qin ,  Zhenyu Li ,  Zuo Xu ,  Hanqi Wu ,  Zhihua Zhu

IPC: G01B5/06

CPC classification number: G01B5/06

Abstract: Disclosed is a hole wall thickness gauge. In the technical solution, a deburring function and a measurement function are integrated, and measurement is completed while deburring is completed. The hole wall thickness gauge is ingenious in design, flexible and high in efficiency and has a quite high practical application value.

公开(公告)号：USD1028832S1

公开(公告)日：2024-05-28

申请号：US29813204

申请日：2021-10-27

Applicant: CITIC Dicastal Co., Ltd.

Designer： Zhichong Liu ,  Zuo Xu ,  Hanqi Wu ,  Zhihua Zhu

Abstract: FIG. 1 is a front view of a vehicle wheel.
FIG. 2 is a perspective view of the vehicle wheel; and,
FIG. 3 is a left side view of the vehicle wheel.
In the drawings the broken lines depict portions of the wheel that form no part of the claimed design.

公开(公告)号：USD1027778S1

公开(公告)日：2024-05-21

申请号：US29813215

申请日：2021-10-27

Applicant: CITIC Dicastal Co., Ltd.

Designer： Zhichong Liu ,  Zuo Xu ,  Hanqi Wu ,  Zhihua Zhu

Abstract: FIG. 1 is a front view of a vehicle wheel.
FIG. 2 is a perspective view of the vehicle wheel; and,
FIG. 3 is a left side view of the vehicle wheel.
In the drawings the broken lines depict portions of the wheel that form no part of the claimed design.