| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-consumable electrode type arc bonding device capable of conducting an arc bonding by automatically cleaning soot and dust adhered on the non-consumable electrode and a gas nozzle. SOLUTION: The non-consumable electrode and the gas nozzle can be cleaned up by a torch having the non-consumable electrode and the gas nozzle, each travel driving means which runs the torch in X, Y, Z directions and each position detecting means, a brush driving means which rotates a tubular type brush in which hair is transplanted on an outer tubular peripheral surface arranged in the cleaning position and the control means.
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