| 摘要 |
PROBLEM TO BE SOLVED: To provide a coil winding die which is capable of simplifying operations and shortening work hours dispensing with operations which require many man-hours to form coils used for electric products and coping with the formation of coils of various inner diameters. SOLUTION: A coil former device is equipped with first links 2, 2,... which are arranged in a radial manner making their one ends be rotatably supported at a center shaft 1 in a freely swingable manner and second links 7, 7,... which are arranged in a radial manner making their one ends be rotatably supported at a slide ring 6 which is fitted in the center shaft 1 in a freely slidable manner, where winding barrels 4, 4,... possessed of surfaces that serve as a coil winding die are supported by the other ends of the first links 2, 2,... and the second links 7, 7,.... The slide ring 6 is made to slide so as to adjust the lengths between the center shaft 1 and the winding barrels 4, 4,... at the same time. |
