| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration welding apparatus capable of suppressing the occurrence of trouble such as abrasion, baking or the like and capable of contributing to the enhancement in the precision and quality of vibration welding. SOLUTION: The vibration welding apparatus is equipped with a base part 1 having a fixing surface 10, a vibrator 2, an exciting source 3 for vibrating the vibrator 2, the work holding part 5 provided on one side 21 of the vibrator 2 so as to be vibrated in connection with the vibrator 2 to hold a work W to be welded and the elastic member 4 having springiness interposed between the other side of the vibrator 2 and the base part 1. An attaching plate 7 is provided so as to be positioned between the elastic member 4 and the base part 1. The vibrator 2, the work holding part 5, the elastic member 4 and the attaching plate 7 are integrated to form a unit 9. The surface positioned on the side opposite to the work holding part 5 of the attaching plate 7 constituting the unit 9 is set as the attachment and detachment separation surface 90 attached to the base part 1 of a vibration welding machine. A fixing means 100 for fixing the attachment and detachment separation surface 90 of the unit 9 to the fixing surface 10 of the base part 1 is provided. COPYRIGHT: (C)2006,JPO&NCIPI |
