| 摘要 |
PURPOSE: A portable friction stir joining device is provided to facilitate to store and transport and to join regardless of the size of a joining object. CONSTITUTION: A portable friction stir joining device comprises a joint(110), a sliding unit(130), a supporting unit(150), and a fixing unit(170). The joint comprises a pin and a spindle. The sliding unit is joined to the joint and comprises a plurality of sliding rollers(132) for horizontally moving the joint on the basis of the surface of a joining object. The fixing unit is formed in the lower end of the supporting unit in order to fix the supporting unit to the surface of the joining object. |
