Method of manufacturing stator and device for manufacturing stator
AssigneesHyundai Mobis Co., Ltd., HAYASHI KOGYOSYO Co., Ltd.
InventorsYong Ho KIM, Min Mo KOO, Ko KAJITA
Life of this patent
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Abstract
Provided is a device for manufacturing a stator, the device including a winding jig configured to wind a coil and to manufacture a winding coil, and an insertion jig configured to receive the winding coil from the winding jig and to insert the winding coil into a stator core, wherein the winding jig comprises a body extending along a longitudinal direction (L1), a power supply unit configured to make the body revolve around a central shaft of the body, and a protrusion formed on a surface of the body.
Claims20
A device for manufacturing a stator, the device comprising:
- a winding jig configured to wind a coil and to manufacture a winding coil;
- and
- an insertion jig configured to receive the winding coil from the winding jig and to insert the winding coil into a stator core,
- wherein the winding jig comprises:
- a body extending along a longitudinal direction (L1);
- a power supply unit configured to make the body revolve around a central shaft of the body;and
- a protrusion formed on a surface of the body.
A method of manufacturing a stator, the method comprising:
- preparing a coil material and a stator core having a plurality of slots provided along a circumferential direction (C);
- forming a winding coil by rotating a winding jig after disposing the coil material on an outer surface of the winding jig, wherein one or more protrusion parts arranged along a longitudinal direction (L1) of a body are formed in the winding jig;
- transferring the winding coil from the winding jig to an insertion jig, wherein the insertion jig comprises a first region that has a first recessed portion having a recessed shape and a second region that has a second recessed portion having a recessed shape and is coupled to one side of the first region;
- and
- installing the winding coil into the slots after positioning the winding coil to a region above at least a portion of the plurality of slots,
- wherein the forming of the winding coil comprises accommodating the winding coil in the first recessed portion and the second recessed portion.
Dependencies are inferred from the claim text.