Patent ID: 6141865
Filing Date: 2000-11-07
Classification: H02K,Y10T

Abstract:
A winding apparatus for producing stators for electric motors, wherein a plurality of stator cores divided to have a tooth-shaped configuration are assembled into an annular structure, and said stator cores are subjected to winding to form a stator, said apparatus comprising:a core jig having a circular outer circumference;a plurality of plate-shaped stator core jigs designed to have a configuration corresponding to said stator cores; anda plurality of holding jigs each projecting radially outwardly from said outer circumference of said core jig and having ends which are installed detachably to said outer circumference of said core jig for temporarily holding said stator core jigs, each of said holding jigs comprising a pair of pin members, wherein ends of said pin members are installed to said core jig while being separated from each other in an axial direction, and wherein said stator core jigs are detachably held against said outer circumference of said core jig by said holding jigs, such that said stator core jigs project radially outwardly from said outer circumference of said core jig.