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:
May. 24, 2022
Filed:
Sep. 10, 2019
Nanjing University of Posts and Telecommunications, Nanjing, CN;
Fengyu Xu, Nanjing, CN;
Yuxuan Lu, Nanjing, CN;
Sen Yang, Nanjing, CN;
Guoping Jiang, Nanjing, CN;
Min Xiao, Nanjing, CN;
NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS, Nanjing, CN;
Abstract
A torsion shaft structure based multi-link all-electric servo synchronous bending machine, comprising a machine frame, a lower die fixedly connected to the machine frame and used for bending, a slider capable of moving up and down along the machine frame, and an upper die fixedly connected to the slider and cooperating with the lower die to perform bending, wherein the slider is left-right symmetrically connected to drive mechanisms for driving the slider to realize a transmission ratio adjustable motion.