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1. (WO2018205210) WIRE CUTTING DEVICE OF STATOR WINDING MACHINE AND METHOD THEREFOR

Pub. No.:    WO/2018/205210    International Application No.:    PCT/CN2017/083923
Publication Date: Fri Nov 16 00:59:59 CET 2018 International Filing Date: Fri May 12 01:59:59 CEST 2017
IPC: H02K 15/00
H02K 15/04
Applicants: SHENZHEN XINHUAWEI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD
深圳市鑫华威机电设备有限公司
Inventors: ZHANG, Dingwei
张定威
Title: WIRE CUTTING DEVICE OF STATOR WINDING MACHINE AND METHOD THEREFOR
Abstract:
Provided is a wire cutting device of a stator winding machine. The device comprises a mounting plate (1), wherein a vertical cutting rod (10) and a driving air cylinder (11) are fixedly provided on the mounting plate (1); a movable end of the driving air cylinder (11) is fixed with a vertical pull rod (12); a lower end of the pull rod (12) is provided with a clamping assembly (120); the pull rod (12) and the cutting rod (10) are provided side by side, and a rack (121) is provided on a surface of the pull rod; the cutting rod (10) is provided with a rotation wheel (100) corresponding to the rack (121) and a driven wheel (102) driven by a belt (101) of the rotation wheel (100); after being twisted in a figure of 8, the belt (101) is sheathed on the rotation wheel (100) and the driven wheel (102); and a cutting rotating disk (103) is coaxially connected to the driven wheel (102). In the process of wire cutting, the driving air cylinder (11) drives the pull rod (12) to move downwards, the clamping assembly (120) pulls an enamelled wire, and then the driving air cylinder (11) drives the pull rod (12) to move upwards; the rotation wheel (100) rotates anti-clockwise under the action of the rack (121), and the driven wheel (102) is driven by the belt (101) to rotate clockwise and cuts off enamelled wire by cooperating with the clamping assembly (120). According to the device and the method, the wire cutting speed is fast, the smoothness of an incision is high, the whole structure is simple, and the cost is low.