NOVEL ALTERNATING-CURRENT PULSE ARGON ARC WELDING MACHINE

WIPO Patent Application WO/2023/230851

A1

An alternating-current pulse argon arc welding machine comprises a welding machine main body (1), the welding machine main body (1) having disposed thereon a control switch (2) for controlling the operation of the welding machine, and an upper end of the welding machine main body (1) being provided with a pulling apparatus (3) used for facilitating the pulling of the welding machine main body (1); the welding machine main body (1) has disposed thereon a plurality of heat dissipation holes (4) used for heat dissipation, and a lower end of the welding machine main body (1) is provided with a conveying wheel assembly (5) used for facilitating transport of the welding machine main body (1); the conveying wheel assembly (5) is fixedly connected to the lower end of the welding machine main body (1) via a connection apparatus (6), and the connection apparatus (6) comprises a protruding piece (7), a shock absorption spring (8) and, connected to the conveying wheel assembly (5), a positioning block (9). The alternating-current pulse argon arc welding machine has the advantages of shock absorption and transport convenience.

LIN XIANZHONG (CN)

PCT/CN2022/096274

December 07, 2023

May 31, 2022

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ZHEJIANG OUSHENG WELDING EQUIPMENT CO LTD (CN)

B23K9/32; B23K9/167

CN215747007U	2022-02-08
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CN214978384U	2021-12-03
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CN213969433U	2021-08-17
CN213105025U	2021-05-04
CN211465130U	2020-09-11
US7114732B1	2006-10-03

ZHEJIANG ZHUANCHENG LAW FIRM (CN)

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