Patent ID: 9545688
Date: 2017-01-17
CPC Classifications: B23K

Claim:
1. A device of vibro-spot welding comprising: a vibration cylinder housing formed of first and second piston chambers divided by a dividing wall; a first piston rod being an annular rod, integrally connected with a first piston disposed in the first piston chamber, and having one end penetrating a side of the vibration cylinder housing; a second piston rod being a circular rod penetrating the annular rod, integrally connected to a second piston disposed in the second piston chamber, and having one end penetrating the side of the vibration cylinder housing; a leading-in housing wrapping an exterior surface of the vibration cylinder housing and receiving current from a power source; an electrode supporter threaded with one end of the leading-in housing; a heating electrode threaded with one end of the electrode supporter; a first vibration electrode threaded with the one end of the first piston rod and penetrating the electrode supporter and the heating electrode; and a second vibration electrode threaded with the one end of the second piston rod and penetrating the first vibration electrode.