Title:
WIRE SUPPLY MECHANISM, WIRE FEED DEVICE, AND ARC SYSTEM
Document Type and Number:
Japanese Patent JP2014161877
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a wire supply mechanism which can reduce a radial load applied on a feed member.SOLUTION: A wire supply mechanism includes: a feed member 53 having a feed roller 535 rotating in a first direction; a press member 54 having a press roller 545 rotating in the first direction; and a load reducing member 55 having a load reducing rotation body 555 rotating in the first direction. The feed member 53 includes a rotation shaft of the feed roller 535 extending in the first direction. The press roller 545 applies force F1 toward a second direction X2 orthogonal to the first direction on the feed roller 535 in a state where a wire 891 is sandwiched with the feed roller 535. The load reducing rotation body 555 applies force F2 toward a third direction X3 on the feed member 53.
Inventors:
NODA HIRONORI
TSUJII HAJIME
TSUJII HAJIME
Application Number:
JP2013034684A
Publication Date:
September 08, 2014
Filing Date:
February 25, 2013
Export Citation:
Assignee:
DAIHEN CORP
International Classes:
B23K9/133; B23K9/12; B65H49/20
Domestic Patent References:
| JPS58189096U | 1983-12-15 | |||
| JPS3814333Y1 | ||||
| JPS3814334Y1 | ||||
| JP2011110590A | 2011-06-09 | |||
| JP2007030021A | 2007-02-08 | |||
| JPS58189096U | 1983-12-15 |
Foreign References:
| US20050006425A1 | 2005-01-13 | |||
| US20050006425A1 | 2005-01-13 |
Attorney, Agent or Firm:
Yoshida 稔
Tatsuya Tanaka
Tsukasa Senba
Yasumitsu Suzuki
Usui In addition
Tatsuya Tanaka
Tsukasa Senba
Yasumitsu Suzuki
Usui In addition
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