Hand pressing elastic grounding wire for welding
A ground wire, elastic technology, applied in welding equipment, resistance welding equipment, transportation and packaging, etc., can solve the problems of low operation requirements, high operation requirements, large energy loss, etc., and achieve low operation requirements, convenient operation, and energy loss. small effect
Inactive Publication Date: 2017-07-28
JIANGMEN BOSJOB
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Problems solved by technology
[0009] The present invention aims to solve the problems of large energy loss, high operation requirements and easy loosening existing in the existing stud type grounding wire, and proposes a grounding wire of a new structure used in conjunction with a spot welding gun, which can effectively reduce the Energy loss, while low operating requirements, not easy to loosen after installation
Method used
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[0037] The hand-pressed elastic ground wire for welding of the present invention includes a welding unit, a grounding unit and an elastic element, the welding unit is used for welding and fixing the sheet metal, the welding unit includes a welding part and a pressing part, and the grounding unit is used for connecting the terminal to the sheet metal Loop, wiring unit includes deflector surface. The welding unit and the grounding unit are assembled together and can move relative to each other. The elastic element is arranged between the welding unit and the grounding unit. The welding unit needs the force applied by the operator on the pressing part to overcome the elastic force of the elastic element to make the welding part protrude from the guide. The outside of the flow surface is welded to the sheet metal, and the grounding unit uses the elastic force of the elastic element to make the flow guide surface contact and press against the sheet metal.
[0038] refer to Figure...
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The invention discloses a hand pressing elastic grounding wire for welding. The hand pressing elastic grounding wire comprises a welding unit and a grounding unit. The welding unit comprises a welding part and a pressing part. The grounding unit comprises the conductivity face. The welding unit and the grounding unit are assembled together and can move relatively. An elastic element is arranged between the welding unit and the grounding unit. The welding unit overcomes elastic force of the elastic element with the help of force applying to the pressing part so as to enable the welding part to protrude out of the conductivity face to be connected with a sheet metal in a welding mode. The grounding unit enables the conductivity face to make contact with and be compressed on the sheet metal with the help of the elastic force of the elastic element. According to the hand pressing elastic grounding wire for welding, the problems that an existing stud type grounding wire is large in energy consumption, high in operation requirement and liable to loosen are solved, and the advantages that operation is convenient, the operation requirement is low, a welding spot is not liable to loosen, and the energy consumption is less are achieved.
Description
technical field [0001] The invention relates to the field of welding, in particular to a grounding wire used in conjunction with a spot welding gun. Background technique [0002] When the existing automobile sheet metal is being repaired, a spot welder needs to be used. The spot welder includes a power box, a welding torch, and a grounding wire connected to the sheet metal for forming a circuit with the welding torch. [0003] Generally speaking, there are several types of grounding wires used by spot welding machines for traditional automotive sheet metal repair: [0004] 1. Clip type, including a metal clip, the metal clip is clipped on the edge of the sheet metal, and the back end of the metal clip is connected to the ground wire. The advantage is that it can be used with one clip, and the operation requirements are low. There is no need to polish the welding head. The disadvantage is that it can only be installed on the edge. , if the sheet metal repair position is far ...
Claims
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Login to View More IPC IPC(8): B23K11/11B23K11/36
CPCB23K11/11B23K11/36B23K2101/006
Inventor 翁良轩翁敏翔
Owner JIANGMEN BOSJOB