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1. (WO2018103075) CMT-BASED METAL WELDING FORMING SYSTEM AND METHOD

Pub. No.:    WO/2018/103075    International Application No.:    PCT/CN2016/109233
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Sat Dec 10 00:59:59 CET 2016
IPC: B23K 9/095
B23K 9/00
Applicants: FENG, Qingzhu
冯庆柱
WANG, Xifeng
王西峰
Inventors: FENG, Qingzhu
冯庆柱
WANG, Xifeng
王西峰
Title: CMT-BASED METAL WELDING FORMING SYSTEM AND METHOD
Abstract:
Provided is a CMT-based metal welding forming system, said system comprising a welding industrial personal computer (1), used for controlling a welding mechanism (4) and welding wire feeder (3) connected to an entire welding forming apparatus; the welding wire feeder (3) is arranged between a welding head and a welding drive arm (2), and the welding industrial personal computer (1) is connected to a control panel (5). The invention also relates to a CMT-based metal welding forming method, comprising five steps: placing a workpiece to be processed, the CMT welding forming system analyzing the shape of the processing metal, an inference engine encoding and setting a work track, the welding mechanism welding along the track, and comparison and correction of the welding process. The shape of the desired weld is entered into the industrial personal computer by means of an image capture card and an optical sensor; database analysis is performed by means of the CMT welding forming system in the industrial personal computer, and a track forming analysis code is set by means of the inference engine program, controlling the welding work of the welding mechanism; thus it is ensured that the shape of the weld metal conforms to actual requirements, and a wire-push apparatus and servo wire-draw apparatus in the welding mechanism are used to control the forward-feed and return of the weld wire, achieving closed-loop thermal control.