公开(公告)号：US20190076980A1

公开(公告)日：2019-03-14

申请号：US16124544

申请日：2018-09-07

Applicant: CITIC Dicastal CO., LTD.

Inventor： Huiying LIU ,  Song LI

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

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.