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:
Feb. 20, 2024
Filed:
May. 20, 2020
East China University of Science and Technology, Shanghai, CN;
Xiancheng Zhang, Shanghai, CN;
Kaiming Zhang, Shanghai, CN;
Shulei Yao, Shanghai, CN;
Shuang Liu, Shanghai, CN;
Feng Cheng, Shanghai, CN;
Shantung Tu, Shanghai, CN;
Abstract
Provided is a bilateral ultrasonic rolling processing track coordination method for a blade surface, the method comprising: step S, performing layering processing on a blade to acquire a contour curve of 'A'-shaped and “n”-shaped blade edges of a blade model at different heights; step S: determining the endpoints of a blade processing track; and step S: planning the thickness and the rotation angle of the blade, comprising: step S, solving a main direction angle αof the contour curve; step S, solving the thickness d of the blade; step S, solving a rotation angle required by blade processing when the blade edge is “A”-shaped; and step S, solving the rotation angle required by blade processing when the blade edge is “n”-shaped. According to the method, blade deformation generated by an ultrasonic rolling force is reduced, the processing efficiency is improved, and the blade processing precision is also improved.