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. 13, 2025
Filed:
Nov. 27, 2020
Kede Numerical Control Co., Ltd., Liaoning, CN;
Hu Chen, Liaoning, CN;
Xin Deng, Liaoning, CN;
Hongtao Tang, Liaoning, CN;
Changlin Du, Liaoning, CN;
Yapeng Li, Liaoning, CN;
Cuijuan Guo, Liaoning, CN;
Haibo Zhang, Liaoning, CN;
Hongwei Sun, Liaoning, CN;
Zhihong Wei, Liaoning, CN;
Guoshuai Zhang, Liaoning, CN;
Lixin Liu, Liaoning, CN;
Dawei Wang, Liaoning, CN;
Dapeng Dong, Liaoning, CN;
Meng Lin, Liaoning, CN;
Pei Liu, Liaoning, CN;
Yanqing Bai, Liaoning, CN;
Shaoyi Liu, Liaoning, CN;
Zidan Ju, Liaoning, CN;
KEDE NUMERICAL CONTROL CO., LTD., Liaoning, CN;
Abstract
The present invention provides a multi-connecting rod linkage angle attachment head, including: a casing, a drive mechanism, and a spindle. The drive mechanism includes: a power mechanism, a connecting rod mechanism, and a fixing frame. The fixing frame is fixedly connected to an inner wall of the casing, and the power mechanism is fixedly connected to the fixing frame. The connecting rod mechanism includes: a first connecting rod, a second connecting rod and a third connecting rod. An end of the first connecting rod is rotatably connected to the fixing frame, and is fixedly connected to an output end of the power mechanism. The other end of the first connecting rod is rotatably connected to an end of the third connecting rod via a first pin. The other end of the third connecting rod is rotatably connected to an end of the second connecting rod via a second pin. The other end of the second connecting rod is fixed on a side wall of the spindle. The second connecting rod and the spindle are rotatably connected to a support bearing fixed in the casing. The drive mechanism of the present invention is far away from the spindle, and the interference range thereof to the spindle is small; the spindle can be automatically and continuously indexed, and can also perform linkage machining with small cutting amount, and thus, when the spindle swings by the same angle along a support shaft, the volume of the device is reduced; the structure is simple and the manufacturing cost is low.