| 摘要 |
PURPOSE: An electronic switch case coupling device is provided to couple case components including a coupling tube, a support ring, and an insertion tube in a convenient and accurate manner. CONSTITUTION: A center rod(41) is arranged upright on a center of a table(40), and support rods(42) are arranged in front and rear of the center rod with a slight gap. Punches(43) are arranged from left and right sides of the center rod such that the punches are movable in forward and rearward directions by cylinders(44). A pressing unit(45) is arranged over the table such that the pressing unit moves in a vertical direction by a cylinder(46). The pressing unit has an outer surface on which a support protrusion(47) is formed. A magnet(48) and a vertical guide groove(49) are formed at an outer surface of a lower portion of the support protrusion. The pressing unit has a center where a center hole(45a) is formed such that the center hole is opened downward.
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