A welding apparatus for micro-diameter wire harness lap welding

Abstract

The utility model provides a kind of welding equipment for micro diameter wire harness lap welding, it is related to welding equipment technical field, including resistance welding machine head and lower electrode welding assembly, the resistance welding machine head includes upper electrode and the driving member for driving the upper electrode moves;The lower electrode welding assembly includes lower electrode, positioning jig and floating mechanism, the positioning jig is equipped with limit block and is used to compact the compacting block of wire harness, the floating mechanism has floating block and elastic piece, the floating block is configured in the side of the limit block, to form the limit slot of limit wire harness with the limit block cooperation, wherein, the floating block is configured to abut the elastic piece and move downward when the upper electrode is pressed down, to make the upper electrode and the wire harness abut each other.To ensure the size of the upper electrode of welding wire harness, improve the problem that the existing upper electrode for welding wire harness is easy to damage.

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