公开(公告)号：US11123763B2

公开(公告)日：2021-09-21

申请号：US16188614

申请日：2018-11-13

Applicant: CITIC Dicastal CO., LTD

Inventor： Zuo Xu ,  Guangcai Chen

IPC: B05D3/00 ,  B05D5/06 ,  B05D7/14 ,  B05D7/00 ,  B05D3/10 ,  B05D1/06 ,  B05D1/12

Abstract: The present application provides a color register edging method for an aluminum alloy hub. The method is characterized by comprising the following steps: (I) a first pretreatment and drying step, including washing, degreasing, acid pickling and passivation; (II) a body powder and paint spraying and respective curing step; (III) a second pretreatment and drying step, including washing, degreasing, acid pickling and passivation; (IV) an edging color register spraying and curing step, wherein a color register paint is squeezed onto a surface that needs color register by using an injection needle; (V) a third pretreatment and drying step, including washing, degreasing, acid pickling and passivation; and (VI) a high-gloss transparent powder spraying and curing step. The method breaks the conventional shielded protective color register process, the designed grooves can be in a full circle or partial, meanwhile, the size of the grooves can also be changed in the width.

公开(公告)号：US11084057B2

公开(公告)日：2021-08-10

申请号：US16404401

申请日：2019-05-06

Applicant: CITIC Dicastal CO., LTD

Inventor： Zuo Xu ,  Guoyuan Xiong ,  Weidong Liu ,  Na Zhang ,  Liangjian Yue ,  Liguang Xie ,  Jing Wang ,  Shujuan Li

IPC: B05B12/32 ,  B05B12/30 ,  B60B7/06 ,  B05B12/26 ,  B05C13/02 ,  B05C21/00 ,  B05B13/02 ,  B60B30/08

Abstract: The present application provides a wheel bolt hole protection plug placing device, which includes a frame, a lifting cylinder, guiding shafts, high precision linear bearings, a flange, a connecting shaft, a roller way, a bracket, a first base, a first bearing, a first sleeve, a rotating cylinder with braking function, an end cap, a second base, a second bearing, a second sleeve, a shaft, first linear bearings, contactors, springs, a synchronous cam, a gland, a visual sensor, a mounting frame, a first linear guiding rail, a first guiding rail sliding seat, a first screw nut, a first screw, a first servo motor and so on.

公开(公告)号：US11040423B2

公开(公告)日：2021-06-22

申请号：US16574936

申请日：2019-09-18

Applicant: CITIC DICASTAL CO., LTD

Inventor： Weidong Liu ,  Liangjian Yue ,  Guoyuan Xiong ,  Zuo Xu

IPC: B23Q3/18

Abstract: A wheel rotating transfer device includes a frame, a lifting cylinder, a flange, guide shafts, linear bearings, a bearing sleeve, a pressure bearing, a spacer ring, a radial bearing, a gear shaft, a bearing end cover, a lifting rack, a first linear guide rail, a precision stroke cylinder, a first guide rail sliding seat, a rack, a carrier, arms, brackets, a plurality of second guide rail sliding seats, a plurality of second linear guide rails, bearing blocks, screw nuts, a bidirectional screw, and a clamping cylinder. The wheel rotating transfer device can meet the requirements of rotating feed of wheels, has the characteristics of simple structure, convenient manufacture, stable performance, high positioning precision and the like, and is particularly suitable for automatic batch production.

公开(公告)号：US11040390B2

公开(公告)日：2021-06-22

申请号：US16257204

申请日：2019-01-25

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Guoyuan Xiong ,  Bowen Xue ,  Hao Wu ,  Changcun Xiao ,  Jiandong Guo

IPC: B21D3/02 ,  B21D53/30 ,  B21D3/10 ,  B23B5/28 ,  B24B9/04

Abstract: A wheel correction device includes a lower correction system, a support detection system, a synchronous clamping rotation system, upper correction systems, an upper lifting clamping drive system, a lower lifting drive system, etc. The wheel correction device can be used for not only correcting the axial and radial deformation of a wheel but also adjusting the correction way according to the type of radial deformation, and has the characteristics of high automation, powerful function, advanced technology, strong versatility and high safety and stability.

公开(公告)号：US10926371B2

公开(公告)日：2021-02-23

申请号：US16025868

申请日：2018-07-02

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Bowen Xue ,  Hao Wu ,  Hongsen Zhang ,  Jiandong Guo

IPC: B24B21/00 ,  B24B21/02 ,  B24B21/16 ,  B24B41/02 ,  B24B41/06 ,  B24B29/00 ,  B24B47/12 ,  B24B27/00 ,  B24B5/44 ,  B24B5/08 ,  B24B19/26

Abstract: A wheel grinding device consists of a lower lifting rotary system, spoke grinding units, a center hole grinding system and an upper lifting and clamping rotary system. The wheel grinding device not only can be used for grinding the center hole of a wheel of any size via brush units of the center hole grinding system, but also can be used for grinding the back of wheel spokes of different sizes and shapes via the actions of brush belts of the spoke grinding units.

公开(公告)号：US10919083B2

公开(公告)日：2021-02-16

申请号：US16026104

申请日：2018-07-03

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Haiping Chang ,  Lijuan Zhang ,  Shiwen Xu ,  Changhai Li ,  Zhihua Zhu

IPC: B21H1/10 ,  B22D25/02 ,  B22D31/00 ,  C22F1/04 ,  B22D21/04 ,  B22D21/00

Abstract: A process for manufacturing an aluminum alloy wheel includes: casting, de-flashing, soaking, spinning, thermal treatment, de-gating, X-ray and machining. During the casting, a casting mold is cooled with water, and a cast blank is produced from carrying out the casting. The de-flashing includes removing flashes of the cast blank at a rim of the cast blank with a de-flashing device. The soaking includes reheating on the cast blank that has been de-flashed. The spinning includes an adaptive spinning mold. The thermal treatment includes direct solution treatment and aging on the cast blank in a thermal treatment furnace after spinning.

公开(公告)号：US10913218B2

公开(公告)日：2021-02-09

申请号：US16203868

申请日：2018-11-29

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Donghui Zhang ,  Wei Zhang ,  Lateng A ,  Ling Xiao ,  Jianqiang Cao ,  Chunwei Wang ,  Zhihua Zhu

IPC: B29C70/46 ,  B29C33/02 ,  B29C33/44 ,  B29C70/68 ,  B29C70/70 ,  B29C70/54 ,  B29C70/34 ,  B29K63/00 ,  B29K105/08 ,  B29K307/04 ,  B29K705/02 ,  B29L31/32

Abstract: A mold and a method for manufacturing a front wheel disc of a carbon fiber composite wheel relates to a wheel disc, a wheel disc bottom aluminum alloy embedded body, a wheel disc middle aluminum alloy embedded body, a window insert, a top plate, an upper mold, a lower mold, an ejector rod lower plate, an ejector rod upper plate, outer ejector rods, inner ejector rods, a guide post, a bottom plate, upright posts, hydraulic cylinders, lower mold hot runners and upper mold hot runners.

公开(公告)号：US20160361787A1

公开(公告)日：2016-12-15

申请号：US15180841

申请日：2016-06-13

Applicant: CITIC Dicastal CO., LTD

Inventor： Jinling Yang ,  Li Yang ,  Liang Ma ,  Zhi Chen ,  Yongwang Zhao ,  Guoyuan Xiong ,  Zhihua Zhu ,  Zuo Xu

IPC: B23Q3/14 ,  B23Q3/06

CPC classification number: B23Q3/14 ,  B23Q3/062 ,  B23Q16/043 ,  B23Q16/06

Abstract: A circumferential positioning device of automobile hub having rotary positioning seat, transition seat, bearing, positioning pin, positioning cylinder, bearing, base frame, main rotating shaft with sliding spline, coupling assembly, link snap-gauge assembly, lead screw, connecting bolt, nut, servo motor, lower bracket of main rotating shaft, small bracket of belt servo motor, belt pulley servo motor, small belt pulley axle, small belt pulley, belt, large belt pulley. The device in the present invention two radial grooves passing through the center that are formed in the bottom surface of the flange of the hub, correspond to the spoke direction on the facade of the hub and are just matched with the two radial bosses passing through the center on the top face of the positioning seat to achieve a positioning purpose.

Abstract translation: 汽车轮毂的圆周定位装置，具有旋转定位座，过渡座，轴承，定位销，定位缸，轴承，底座，带滑动花键的主旋转轴，联轴器组件，连杆卡扣式总成，导螺杆，连接螺栓， 螺母，伺服电机，主旋转轴下支架，皮带伺服电机小支架，皮带轮伺服电机，小皮带轮轴，小皮带轮，皮带，大皮带轮。 在本发明中，穿过中心的两个径向凹槽形成在毂的凸缘的底表面中的装置对应于轮毂的立面上的轮辐方向，并且与通过该轮毂的两个径向凸起匹配 中心在定位座椅的顶面，实现定位的目的。