| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a welding current value adjustment device which has high versatility and enables efficient welding.SOLUTION: Provided is a welding current value adjustment device 21 for adjusting a current value of resistance-welding. The welding current value adjustment device 21 is configured so that: copper bodies 361 and stainless steel bodies 362 are alternately and electrically connected and integrated, and comprises: a resistance body 36 electrically connected in the vicinity of its one end to one end of a current passage D2; and a first switch electrode chip 37 capable of displacing in arrangement directions of the copper bodies 361 and the stainless steel bodies 362 on the resistance body 36 and capable of contacting and separating from a different position of the arrangement direction of the resistance body 36, and connected with the other end of the current passage D2. The first switch electrode chip 37 contacts the different position of the arrangement direction of the resistance body 36, and thereby the current value of the resistance-welding is adjusted.</p> |
