The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 2019
Filed:
Aug. 31, 2017
Citic Dicastal Co.,ltd, Qinhuangdao, CN;
Yao Zheng, Qinhuangdao, CN;
Jiandong Guo, Qinhuangdao, CN;
Lei Yang, Qinhuangdao, CN;
Xiaoguang Huang, Qinhuangdao, CN;
Zhifeng Zhang, Qinhuangdao, CN;
Huiying Liu, Qinhuangdao, CN;
Zhiyuan Yu, Qinhuangdao, CN;
Weimin Cai, Qinhuangdao, CN;
Yongwang Zhao, Qinhuangdao, CN;
CITIC Dicastal Co., LTD, , CN;
Abstract
The present application provides a chamfer removing device for wheels. The device may be used for removing a bolt hole chamfer on flange side of back cavity of a wheel in hub machining process. Drill bits are spaced a certain height from the flange side of the wheel by adjusting the relative height of an external thread guiding sleeve in an internal thread guiding sleeve, a motor and gears drive the drill bits to rotate, and a cylinder and a sliding box drive the drill bits to move up and down so as to realize chamfer removing function.