Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Tuesday 26.10.2021 at 12:00 PM CEST
Settings

Settings

Goto Application

1. CN113195144 - 点焊用的带窄喷嘴的TIG焊枪以及用于该焊枪的电极用喷嘴

Office
China
Application Number 201980078734.2
Application Date 23.12.2019
Publication Number 113195144
Publication Date 30.07.2021
Publication Kind A
IPC
B23K 9/29
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9Arc welding or cutting
24Features related to electrodes
28Supporting devices for electrodes
29Supporting devices adapted for making use of shielding means
B23K 9/32
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9Arc welding or cutting
32Accessories
CPC
B23K 9/29
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9Arc welding or cutting
24Features related to electrodes
28Supporting devices for electrodes
29Supporting devices adapted for making use of shielding means
B23K 9/32
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9Arc welding or cutting
32Accessories
Applicants 株式会社村田溶研
Inventors 村田彰久
村田唯介
田中学
Agents 北京五洲洋和知识产权代理事务所(普通合伙) 11387
北京五洲洋和知识产权代理事务所(普通合伙) 11387
Priority Data 2018-241404 25.12.2018 JP
Title
(ZH) 点焊用的带窄喷嘴的TIG焊枪以及用于该焊枪的电极用喷嘴
Abstract
(ZH)
本发明提供一种点焊用的带窄喷嘴的TIG焊枪,即使是初使用者,除了能够简单学习技术进行良好的点焊之外,还能够实现操作性的提升、焊接质量的提升、生产性的提升等。本发明具备:通过保护气体的焊枪主体(2);插接于焊枪主体(2),连接于阴极的钨电极棒(5);同心状地支撑钨电极棒(5)的前端部,与钨电极棒(5)之间形成供保护气体(G)流动的气体通路(6e),并且使得从气体通路(6e)喷出的保护气体(G)比从焊枪主体(2)的前端喷出的保护气体(G)更高速地喷出的窄喷嘴(6);和在窄喷嘴(6)的外周与钨电极棒(5)同心状地配置,前端部形成为尖窄状且尖窄状的前端比钨电极棒(5)的前端位于更外侧,并且经由接地线(18)连接于阳极的具有导电性的筒状的电极用喷嘴(7),在所述电极用喷嘴(7)上形成有保护气体(G)的排气口(7c、7d)。

Related patent documents
DE112019006401This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.