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Patent Searching and Data


Title:
TIG WELDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/082001
Kind Code:
A1
Abstract:
Through the present invention, the load of a torch (16) applied to a welding workpiece (W) in a touch start method is reduced, and stability is significantly enhanced. A welding head (10) has a rigid straight-advancing movable part (12), an elevator drive tower (14) for moving the straight-advancing movable part (12) straight forward in the vertical direction, and a torch (16) mounted on the straight-advancing movable part (12) so as to be able to move in the vertical direction. One end part of a balance arm (28) rotatably attached to a multi-purpose support part (22) of the straight-advancing movable part (12) is connected to a torch body (30), and a balance weight (98) is attached to the other end part of the balance arm (28).

Inventors:
ISHIKAWA, Hiyoshi (200 Ishida, Isehara-shi Kanagawa, 96, 〒2591196, JP)
Application Number:
JP2016/080859
Publication Date:
May 18, 2017
Filing Date:
October 18, 2016
Export Citation:
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Assignee:
AMADA MIYACHI CO., LTD. (200 Ishida, Isehara-shi Kanagawa, 96, 〒2591196, JP)
AMADA HOLDINGS CO.,LTD. (200 Ishida, Isehara-shi Kanagawa, 96, 〒2591196, JP)
International Classes:
B23K9/28; B23K9/167; B23K9/29
Foreign References:
JP2015131318A2015-07-23
JP2014172071A2014-09-22
JP2014087819A2014-05-15
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (Mita 43MT Building 13th Floor, 13-16 Mita 3-Chome, Minato-k, Tokyo 73, 〒1080073, JP)
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