公开(公告)号：US20170157677A1

公开(公告)日：2017-06-08

申请号：US15363552

申请日：2016-11-29

Applicant: CITIC Dicastal CO., LTD

Inventor： Minghua Liu ,  Weidong Liu ,  Jiandong Guo ,  Xiaoguang Huang ,  Huiying Liu ,  Zhiyuan Yu ,  Ruixiao Zhou ,  Song Li

IPC: B23B5/28

CPC classification number: B23B5/28 ,  B23B2215/08 ,  B60B2310/228 ,  B60B2310/231

Abstract: The present invention discloses a wheel machining technology in which blank quantity is furthest removed by using a 90-degree external turning tool. Under the premise that the rotation direction of a wheel is unchanged, an upper trench of a groove is processed by using a left-handed special cutting-off cutter. Under the premise that the rotation direction of the wheel is unchanged, a lower trench of the groove is processed by using a right-handed special cutting-off cutter. The left-handed special cutter and the right-handed special cutter are added to the wheel machining technology disclosed by the present invention, so as to complete the processing of a groove of an outer wheel rim; a processing program can be pre-edited, so that processed effects conform to the design requirements of drawings of products.

公开(公告)号：US11370077B2

公开(公告)日：2022-06-28

申请号：US16124544

申请日：2018-09-07

Applicant: CITIC Dicastal CO., LTD.

Inventor： Huiying Liu ,  Song Li

IPC: B24B9/00 ,  B24B41/04 ,  B24B41/06

Abstract: A device for removing burrs from bolt holes of an aluminum alloy wheel is composed of a frame, a support plate, clamping guide rails, clamping motors, clamping sliders, support rods, clamping wheels, racks, gears, a brush disc, a support sleeve, a feed slide, guide pillars, a feed linear motor, a pitch adjustment linear motor, a conical pitch head, horizontal push rods, sliders, springs, burr brush drive motors and burr brushes. The device can meet the requirements of an automatic production line and can be used for automatically removing burrs from the inner walls of bolt hole countersinks. The device has certain flexibility and can adjust pitch diameter, can be used for removing burrs from bolt hole countersinks having different diameters, and is easy to manufacture, economical, practical and convenient to operate.