| 摘要 |
PROBLEM TO BE SOLVED: To provide an electromotive injection molding machine capable of molding a molded product of more kinds/specifications. SOLUTION: A drive motor 12 having characteristics different from those of an injection motor 52 is connected to the screw shaft 11 of a ball screw for advancing a screw 43 before and behind. A servo controller is connected to the drive motor 12. This servo controller is connected to the upper order control unit to which the servo controller for controlling the injection motor 52 is connected. The upper order control unit selects either one of the injection motor 52 and the drive motor 12 to perform the drive control of the rotation of the screw shaft 11.
|
