| 摘要 |
<p>The invention relates to a device for winding a coil and to a method of using the device. The invention is particularly beneficial for winding electromagnetic coils around a closed magnetic circuit having no opening, for example in the form of a ring core. The device comprises a helicoidal channel, means for holding the ring core in a defined position within the helicoidal channel, and thrust means for thrusting the wire (10) toward the helicoidal channel. The method employing the device consists in: engaging a first end of the wire in the thrust means for thrusting the wire (10) toward the helicoidal channel; placing the ring core in its defined position; thrusting the wire into the helicoidal channel until the desired number of turns have been formed; releasing the ring core and disengaging the wire from the thrust means; and cutting a second end of the wire.</p> |
