公开(公告)号：US20190126424A1

公开(公告)日：2019-05-02

申请号：US16172120

申请日：2018-10-26

Applicant: CITIC Dicastal CO., LTD

Inventor： Huiying LIU ,  Xinyu BI ,  Zhiyuan YU

IPC: B24B9/04

Abstract: Disclosed is a device for automatically removing burrs from a riser of an aluminum alloy wheel. The device is composed of a frame, a clamping gear rack structure, a support plate, a servo motor and the like. When a clamping cylinder drives a left sliding plate to move, clamping wheels are controlled to center and clamp the wheel, and the servo motor controls the rotation of the clamping wheels, so that the wheel may rotate while being clamped. When a distance adjusting cylinder drives a right sliding block to move, a left sliding block and the right sliding block move synchronously under the action of a feed gear rack structure, so that a left burr tool and a right burr tool move synchronously to adjust the distance between them according to the diameter of a cap slot.

公开(公告)号：US20190126363A1

公开(公告)日：2019-05-02

申请号：US16172097

申请日：2018-10-26

Applicant: CITIC Dicastal CO., LTD

Inventor： Huiying LIU ,  Zhiyuan YU ,  Yao ZHENG

IPC: B23C3/12

CPC classification number: B23C3/12 ,  B23B5/28 ,  B23B2215/08 ,  B23C2215/085

Abstract: The present application provides a device for correcting an aluminum alloy wheel, which is mainly composed of a frame, an expansion cylinder, a correction motor, a feed motor and the like. A hub positioning unit initially positions a hub to prepare for positioning a center hole expansion sleeve; a hub feed unit performs precise center hole positioning on the hub and completes upward feed movement of the hub; and a tool correction unit completes hub correction through a rotating standard correction cutter head. The device may meet the process requirements of wheels in flow production, improve the runout and balance qualified rate of products, and solve the problems of decentraction of the outer diameter in the first procedure and the second procedure and deformation of rim bulges.

公开(公告)号：US20190022823A1

公开(公告)日：2019-01-24

申请号：US15801994

申请日：2017-11-02

Applicant: CITIC Dicastal CO., LTD

Inventor： Huiying LIU ,  Yuexin LU ,  Zhiyuan YU

IPC: B24B49/12 ,  B24B9/04 ,  B24B29/00

Abstract: Disclosed is a wheel blank positioning lip correction device, comprising a frame, a gear rack structure, a guide rail I, a clamping system support plate, a servo motor I, a left slide plate, a clamping cylinder, a rotating shaft, rotating wheels, an end mill, guide posts, a servo motor II, an inner slide block, a guide rail II, a feeding slide plate, a linear motor II, a linear motor I, a servo motor III, a shaft, a grinding wheel, an outer slide block, a guide rail III, a linear motor III, a lifting table, a right slide plate, a lifting guide rail, a motor support plate and a lifting linear motor.

公开(公告)号：US20190262905A1

公开(公告)日：2019-08-29

申请号：US16032488

申请日：2018-07-11

Applicant: CITIC Dicastal CO., LTD

Inventor： Minghua LIU ,  Yingjun ZHOU ,  Weidong LIU ,  Xiao LIU ,  Xiaoguang HUANG ,  Jiandong GUO ,  Huiying LIU ,  Yuexin LU ,  Zhiyuan YU ,  Ruixiao ZHOU

IPC: B23B5/02 ,  B23B27/14

Abstract: The invention discloses a wheel machining tool. A rough turning tool and a finish turning tool are respectively arranged on two sides of a tool head, the primary declination angle β of the rough turning tool is set to 90° to 120°, and the primary declination angle α of the finish turning tool is set to 85° to 95°; the axial height difference between the rough turning tool and the finish turning tool is set to 0.2-0.5 mm; the distance c between the rough turning tool and the tool head is set to 5-8 mm, and the distance b between the finish turning tool and the tool head is set to 3-5 mm. The rake angle δ of the rough turning tool is set to 12°-15°, the rake angle γ of the finish turning tool is set to 14°-17°.

公开(公告)号：US20190126362A1

公开(公告)日：2019-05-02

申请号：US16172113

申请日：2018-10-26

Applicant: CITIC Dicastal CO., LTD

Inventor： Zhiyuan YU ,  Minghua LIU ,  Yao ZHENG ,  Weimin CAI ,  Ruixiao ZHOU

IPC: B23C3/02 ,  B23C3/12

Abstract: The present application provides a method for machining a flange face of an aluminum alloy hub, comprising the steps of: (I) pre-machining a hub flange; (II) machining two times with a 120° R3 boring tool with a total machining amount of 2 mm, and then reserving a machining allowance of 2.4 mm on the flange face blank after processing; (III) machining two times with the 120° R3 boring tool with a total machining amount of 2 mm, and then reserving a machining allowance of 0.4 mm on the flange face blank after processing; (IV) machining with a 95° R0.8 hook tool, and then reserving a machining allowance of 0.05 mm on the flange face after processing; and (V) machining with the 95° R0.8 hook tool, then machining the remaining flange allowance, thus completing the machining.

公开(公告)号：US20190022777A1

公开(公告)日：2019-01-24

申请号：US15803122

申请日：2017-11-03

Applicant: CITIC Dicastal CO.,LTD

Inventor： Huiying LIU ,  Yuexin LU ,  Zhiyuan YU ,  Xinyu BI

IPC: B23D79/02 ,  B23B5/16 ,  B23Q5/36

CPC classification number: B23D79/02 ,  B23B5/16 ,  B23B5/28 ,  B23B9/08 ,  B23B2215/08 ,  B23B2220/08 ,  B23Q5/36 ,  B23Q39/04 ,  B60B21/00 ,  B60B30/06 ,  Y10T29/5128

Abstract: Disclosed is a wheel front burr removing device, comprising an upper servo motor, a right support plate, a right slide plate, right guide rails, a right cylinder I, a right cylinder II, a right driven conical friction wheel, a rim burr cutter, a right workbench, a right shaft, a mandrel and the like. Rim burrs are removed on the right station while cap section burrs are removed on the left station, double stations are adopted for machining, so the efficiency is very high.

公开(公告)号：US20180243876A1

公开(公告)日：2018-08-30

申请号：US15594532

申请日：2017-05-12

Applicant: CITIC Dicastal CO., LTD.

Inventor： Yao ZHENG ,  Jiandong GUO ,  Lei YANG ,  Xiaoguang HUANG ,  Xuesong WANG ,  Huiying LIU ,  Zhiyuan YU ,  Weimin CAI ,  Yongwang ZHAO

IPC: B24B5/44

CPC classification number: B24B5/44 ,  B24B9/04 ,  B24B29/005 ,  B24B41/067

Abstract: The present disclosure provides a flexible device for burr removing, which is composed of a frame (1), lower flanges (2), guide posts (3), thrust cylinders (4), guide sleeves (5), thrust shafts (6), sleeves (7), a movable plate (8), upper flanges (9), a dust guard (10), cylinder housings (11) and the like. The flexible device for burr removing in use can meet the requirement for brushing burrs on wheels having two different sizes in one burr brusher, has the characteristics of ideal effect, high efficiency, safety and reliability in work and high degree of automation, and is particularly suitable for batch production on production lines.