Vibration spot welding device
AssigneeSungwoo Hitech Co., Ltd.
InventorsJeong Jae HWANG, Mun Yong LEE
Life of this patent
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Abstract
A vibration spot welding device according to an exemplary embodiment of the present invention may include a first welding tip that is disposed to contact one side surface of metal plates that are overlapped, and a second welding tip that is disposed to contact the other side surface of the metal plates corresponding to the first welding tip, wherein the second welding tip includes a first electrode portion that is disposed to contact the metal plate so as to transmit a current thereto, and a second electrode portion that is disposed to contact the metal plate so as to receive the current that is transferred from the first electrode portion through the metal plate.
Claims13
A vibration spot welding device, comprising
- a first welding tip that is disposed to contact one side surface of metal plates that are overlapped, and
- a second welding tip that is disposed to contact the other side surface of the metal plates corresponding to the first welding tip,
- wherein the second welding tip includes:
- a first electrode portion that is disposed to contact the metal plate so as to transmit a current thereto;
- and
- a second electrode portion that is disposed to contact the metal plate so as to receive the current that is transferred from the first electrode portion through the metal plate.
A vibration spot welding device, comprising:
- a first welding tip that is disposed to contact one outer surface of the metal plates overlapped with each other and a vibration element is disposed therein to transmit a vibration on the metal plate;
- and
- a second welding tip that is disposed to contact the other outer surface of the metal plates and includes a first electrode portion for transmitting current to the metal plate and a second electrode portion for receiving the current;
- an insulation member that is interposed between the first electrode portion and the second electrode portion in the second welding tip;
- and
- a fixation portion that fixes the first electrode portion or the second electrode portion to the insulation member.
Dependencies are inferred from the claim text.