| 摘要 |
PROBLEM TO BE SOLVED: To provide a caulking device with which caulking having fixed quality is performed easily. SOLUTION: The caulking device 100 caulks the vicinity of a screw hole on one side of the end faces of a female screw 11 of a screw 10 in which the female screw 11 and a male screw 10 are screwed. The caulking device 100 is provided with: a base 110 for positioning and holding the screw member 10; a pair of punches 112 for caulking the screw member 10; a guide arch 111 or the like for supporting the punches 112 movably in the vertical direction so that the tip of the punch 112 providing on the base 110 is positioned in the vicinity of the screw hole of the screw member 10; an arm 116 or the like for energizing the head 112a of the punch 112 supported with the guide arch 111 provided on the base 110; and a guide pole 120, a weight 121 or the like which are provided on the arm 116 and with which a stipulated and fixed energizing variable is imparted to the arm 116. COPYRIGHT: (C)2010,JPO&INPIT
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