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:
Apr. 18, 2023
Filed:
Mar. 25, 2020
Chengdu Aircraft Industrial (Group) Co., Ltd., Sichuan, CN;
Wenping Mou, Chengdu, CN;
Shaochun Sui, Chengdu, CN;
Pengcheng Wang, Chengdu, CN;
Xin Shen, Chengdu, CN;
Xin Gao, Chengdu, CN;
Hongjin Zhang, Chengdu, CN;
Xiang Cao, Chengdu, CN;
Mingcong Huang, Chengdu, CN;
CHENGDU AIRCRAFT INDUSTRIAL (GROUP) CO., LTD., Sichuan, CN;
Abstract
A tool path generation method for a bidirectional cutting edge tool, comprising: first obtaining a driving line and an auxiliary driving line of a contour, and discretizing the driving line to obtain tool position driving points; obtaining a tool axis vector according to a rule plane of the driving points and the auxiliary driving line; and then, calculating a tool position point according to geometric dimensions of the tool so as to obtain a tool path of a machining contour of the bidirectional cutting edge tool. The problems of fiber delamination and fluffing, burr generation, and the like of the contour of a machined part can be avoided, and the machining quality of a contour surface is improved, and the low-cost machining of parts can be efficiently achieved.