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：US10987717B2

公开(公告)日：2021-04-27

申请号：US16203823

申请日：2018-11-29

Applicant: CITIC Dicastal CO., LTD. ,  CITIC BOHAI aluminum industries holding Co., LTD

Inventor： Guoyuan Xiong ,  Youdao Xing ,  Xiaowei Sun ,  Yongze Kang ,  Wei Liu

IPC: B21D39/20 ,  B21D39/06 ,  B21K25/00 ,  B23P11/00

Abstract: A device for fixing a metal tube with a plate by expansion includes a pressure head, a jacket and an expansion block. The jacket is of a cylindrical structure having a bottom and provided with a plurality of openings on the side having the bottom and near the bottom, and threads are provided on inner wall of jacket; threads are provided on outer wall of pressure head, and threads on outer wall of pressure head are matched with threads on inner wall of jacket; a cone head is fixed below pressure head and has an outer surface in an inverted cone shape; the expansion block has an inner surface in an inverted cone shape, a plurality of extrusion heads are arranged on outer surface and pass through openings on the side of the jacket; and inner surface of the expansion block is fitted with outer surface of the cone head.