| 摘要 |
PROBLEM TO BE SOLVED: To provide an injection molding machine capable of preventing breakage of a mold and mechanism part of the injection molding machine, and performing quick acceleration and deceleration.SOLUTION: The injection molding machine for controlling drive of a movable part by a motor, is configured to add a predetermined preset torque control value and an acceleration/deceleration torque calculated by an acceleration/deceleration torque calculation part, for setting an output torque limitation value of the motor. Therefore, quick acceleration and deceleration can be performed in an injection step, and it is also possible to prevent breakage of the mold and mechanism part of the injection molding machine.SELECTED DRAWING: Figure 4 |
