| 摘要 |
PURPOSE: An injection molding machine is provided to prevent a decline in the quality of a molded product by maintaining the melting speed of a resin material. CONSTITUTION: An injection molding machine comprises a screw (52), a motor (55) for measurement, a detector (58), a drive unit (43), and a control unit (80). The screw measures molten resin in a cylinder (41) and is charged in a mold. The motor rotates the screw. The detector detects the torque of the motor. The drive unit moves the screw in an axial direction. The control unit controls the motor and the drive unit and controls the charging amount of the screw based on the detected value from the detector. |
