Winding coil assembly of reciprocating motor and manufacturing method thereof

摘要

A winding coil assembly ( 6 ) of a reciprocating motor comprising: an outer stator; an inner stator ( 2 ) arranged at an inner circumference surface of the outer stator ( 2 ) with a certain air gap; a magnet linearly and movably arranged between the outer stator and the inner stator; and a winding coil ( 20 ) mounted on either the outer stator or the inner stator, wherein the winding coil ( 20 ) is formed as a ring shape by being wound a coil ( 20 ) with a plurality of turns, and the coil ( 20 ) is molded by a molding material ( 22 ). According to this, the coil ( 20 ) is prevented from being deformed at the time of winding operation and can be manufactured to have a minute dimension, so that the number of components can be reduced and thereby a manufacture cost can be reduced.