| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin molding apparatus capable not only of promptly accommodating product class changes by improving the fillability of a moldable resin into magnet insertion holes of a motor core but also of abbreviating the resin molding cycle time by preventing temperature drops of the motor core and a plunger.SOLUTION: The mobile mold of the provided apparatus comprises: a pot block 11 on which a pot 9 is formed and which possesses a first heater 11b in a state where mold runners 11a linking sprues 6c are being formed thereon; and a mobile block 14 for preheating a plunger 10 via a second heater 14b. |
