CPC B29C 45/80 (2013.01) [B29C 2045/7606 (2013.01); B29C 2945/761 (2013.01); B29C 2945/76167 (2013.01); B29C 2945/76187 (2013.01)] | 7 Claims |
1. A control device for an injection molding machine, the control device comprising:
a detecting part configured to detect a rotation position of a measurement motor,
a storage part configured to store a first rotational position indicating a rotational position of the measurement motor when control of the measurement motor is stopped,
a determining part configured to determine, based on the first rotational position and a second rotational position indicating the position of the measurement motor when the control of the metering motor is turned on, whether or not an operation of removing or attaching a screw that rotates in accordance with the measurement motor has been performed between a time when the control of the measurement motor is stopped and the time when the control of the measurement motor is turned on.
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