| 摘要 |
<p>The invention provides a tool-clamping-force measuring device of an injection molding machine. In an injection molding machine, a tool-clamping-force calculating unit calculates tool-clamping force according to the torque of the servomotor for adjusting the mold thickness, which is detected by the torque detection unit while the control unit for storing the rotational position stores a rotational position of the servomotor for adjusting the mold thickness, when the tool-clamping force is generated, and relationship between the tool clamping force and the torque of the servomotor for adjusting the mold thickness which is stored in a memory portion.</p> |
