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:
Dec. 01, 2015
Filed:
Feb. 06, 2012
Yumei Huang, Shaanxi, CN;
Manzhi Yang, Shaanxi, CN;
Xingang Yang, Xi'an Shaanxi, CN;
Wenfeng Hou, Xi'an Shaanxi, CN;
Weigang LV, Xi'an Shaanxi, CN;
Tongqing Liu, Xi'an Shaanxi, CN;
Guangpeng Zhang, Xi'an Shaanxi, CN;
Yumei Huang, Shaanxi, CN;
Manzhi Yang, Shaanxi, CN;
Xingang Yang, Xi'an Shaanxi, CN;
Wenfeng Hou, Xi'an Shaanxi, CN;
Weigang Lv, Xi'an Shaanxi, CN;
Tongqing Liu, Xi'an Shaanxi, CN;
Guangpeng Zhang, Xi'an Shaanxi, CN;
XI'AN UNIVERSITY OF TECHNOLOGY, Xi'An Shaanxi, CN;
Abstract
A guide rail precision rotation apparatus is provided with a housing of torque motor and a bearing housing fixedly arranged on an upper surface of a base, and a bearing sleeved on an inner edge step at the upper end of bearing housing. The inner ring of bearing is sleevingly connected to an intermediate rotating body, the lower end of the body is connected to a bearing inner ring cap; a round grating is provided at an outer edge of lower end of the cap, a connecting piece is arranged on the motor, the lower end of connecting piece is fixedly connected to a rotary shaft of the motor, the connecting piece and the body are both connected to the lower end of a fine movement mechanism, and the upper end face of fine movement mechanism is fixedly connected to a rotary worktable.