Wire feeding device

• Main Authors: HONGU TOSHINORI, YONEMORI SHIGEKI
• Format: Patent
• Language: Chinese; English
• Published: 19.12.2012
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

A wire feeding device (18) is configured as follow. When power is supplied to an electromagnetic valve (2) of the wire feeding device (18) from an arc welding power supply device (19) and the electromagnetic valve (2) is driven, a sequence control unit (7) provided in the wire feeding device (18) an...