chitsupu coming out detection device of resistance welding supotsutogan

摘要

(57) Abstract Objective The tip/chip coming out of the spot cancer/gun is perceived securely Constitution chitsu which is installed in the spot cancer/gun 11 Tippu the water supply flexible pipe 14 which sends 13 and the chilled water to tip/chip 13With, guttation the chilled water which cooled tip/chip 13 from tip/chip 13The valve which is installed in the guttation flexible pipe 15 which it does and guttation flexible pipe 15Opening and closing the narrow diameter portion 23 which is provided in flexible pipe 21 and the valve flexible pipeIs made unrestricted the metal make butterfly 24 which and butterfly 24When taking the position where narrow diameter portion 23 is put in open state, batahuraThe magnetism which is installed in the position where i 24 exists, detects magnetismAir detection sensor 31 and the resistance which features that it consists ofTip/chip coming out detection device of connection spot cancer/gun.