公开(公告)号：US20190061092A1

公开(公告)日：2019-02-28

申请号：US15801420

申请日：2017-11-02

Applicant: CITIC Dicastal CO., LTD.

Inventor： Huiying Liu ,  Hao Wu ,  Dong Guo

IPC: B24B9/00 ,  B24B19/26

CPC classification number: B23B5/00 ,  B21D53/30 ,  B23B2215/08 ,  B23B2220/08 ,  B23C2215/085 ,  B23C2220/20 ,  B23C2270/12 ,  B23Q7/005 ,  B24B27/003 ,  B24B27/0076

Abstract: A high-precision wheel rim burr removing device is composed of a rack, a base, longitudinal guide rails, a longitudinal servo motor, a first ball screw, a longitudinal moving plate, a transverse servo motor, transverse guide rails, a second ball screw and the like. A wheel is initially positioned and clamped by adopting the central hole, then the coaxiality deviation of the center hole and cap sections is eliminated, and the rotating center of the burr part of the outer rim is superposed with the rotating centers of cutters, so that high-precision burr removal is realized. The device has the characteristics of advanced process, stability, high efficiency, high degree of automation and the like.

公开(公告)号：US20190061007A1

公开(公告)日：2019-02-28

申请号：US15797345

申请日：2017-10-30

Applicant: CITIC Dicastal CO.,LTD.

Inventor： Huiying Liu ,  Changhai Li ,  Weimin Cai ,  Yajun Wang

IPC: B23B3/10 ,  B60B30/06 ,  G01B17/02

CPC classification number: B23B3/10 ,  B23B5/28 ,  B23B13/02 ,  B23B2215/08 ,  B23B2260/128 ,  B23B2270/10 ,  B23P13/02 ,  B23Q3/18 ,  B23Q17/00 ,  B60B30/06 ,  B60B2310/231 ,  B60B2900/111 ,  B60B2900/112 ,  G01B17/02

Abstract: Disclosed are a wheel lightweight machining fixture and method. The fixture comprises a rotating chuck, an electric cylinder, a guide rail, a slide block, a first linear motor, radial positioning blocks and the like. When the electric cylinder drives the slide block to move along the guide rail, the position where an first ultrasonic thickness measuring sensor is in contact with a wheel spoke can be adjusted, so that the spoke thicknesses at different positions can be detected. Through motion of the turrets, an second ultrasonic thickness measuring sensor can contact the outer rim of the wheel and detect the rim wall thickness. By integrating a measurement feedback system into the manufacturing process, the disclosure provides a fixture and a method for minimum entity machining of the rim wall thickness and the spoke thickness of a wheel during the first stage turning process, thereby realizing lightweight manufacturing of the wheel.