08-03-2018 дата публикации
Номер: KR101836775B1
The present invention relates to a stud-chuck for a stud welding gun in which a completely novel structure different from a conventional structure is implemented, such that the stud-chuck for a stud welding gun can be used semi-permanently as the stud-chuck is not easily damaged even when being used for relatively long time, and thus, it is not necessary to frequently replace or repair the stud-chuck, thereby being able to secure high productivity. According to the present invention, the stud-chuck for a stud welding gun is coupled to an adapter installed at the front of a gun body and grasps a stud body part to allow a stud head to protrude forward after receiving a stud from the adapter towards a hollow interior. The stud-chuck for a stud welding gun comprises: a hollow cylindrical chuck body mounted at the front of the adapter and having a gripper installation portion disposed on the front thereof; a plurality of grippers, each of which is radially coupled to the gripper installation ...
Подробнее