| 摘要 |
The insertion finger is made of a striptype heart (10) and sheet metal lips (16) connected thereto. It is intended for use with a device for inserting coils in stators of electrical machines. More specifically, it is used for the insertion of coils into grooves of helical stator sheet packages. For that purpose, the heart (10) is composed of a plurality of segments (20) axially disposed in side-by-side relationship and movable relative to one another. This construction causes the insertion finger to follow a helical stator tooth, insuring at the same time a safe and non-resilient guidance of the coils during the process of insertion and a uniform support of the forces to be absorbed throughout the length of the insertion finger so that there is relatively low wear. |
