Patent ID: 8312620
Filing Date: 2012-11-20
Classification: H02K,Y10T

Abstract:
1. A stator manufacturing apparatus for introducing a resin to junctions of coils and curing the resin in a stator, which includes the coils wound on cores, and having ends connected to each other at the junctions and to electric feeders, which are externally energizable, comprising: a coil energizing mechanism for energizing the electric feeders to heat the coils for thereby heating the resin; an external heating mechanism configured to heat the resin from outside thereof, the external heating mechanism being disposed opposite to the stator and facing the junctions of the coils, the external heating mechanism is spaced from the stator by a variable distance; and a control mechanism for controlling the outer temperature of the resin, which is heated by the external heating mechanism, and for controlling the inner temperature of the resin, which is heated by the coils when the coil energizing mechanism is energized, wherein the variable distance between the external heating mechanism and the stator is adjusted to control the outer temperature of the resin, and wherein the outer temperature of the resin and the inner temperature of the resin are equal to each other.