| 摘要 |
A lead guide actuating mechanism for use on armature winding machines is mounted on the same non-rotating structure that supports the wire guide forms at the end of the flyer drive shaft. An axially movable piston surrounds the flyer motor drive shaft. The piston, when actuated, contacts rollers mounted on a diametrical arranged arm mounted for rotation with the flyer drive shaft. There is no contact between the piston and the rollers until the piston is actuated. The lead guide is attached to an extension of an axially aligned pin that has a bearing surface on its end which engages the arm; it is also moved axially when the piston is actuated, and thus the lead guide is moved into position in response to the action of the piston. The lead guide and the wire guide forms are mounted on a common non-rotating structure that can be quickly removed from the flyer drive shaft.
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