| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin injection molding method which does not exert any influence to a workpiece even when a positioning projection is damaged. SOLUTION: A molding cavity is formed by holding a stator core assembly 31 positioned to a fixed mold 21 between the fixed mold 21 and a movable mold 22 and positioning holes 13B are formed outside the molding cavity K of the stator core assembly 31, wherein the stator core assembly 31 is positioned to the fixed mold 21 by fitting the positioning pins 37 arranged on the fixed mold 21 into the positioning holes 13B. COPYRIGHT: (C)2009,JPO&INPIT
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