| 摘要 |
A mold clamping device (14) according to the present invention is provided with a pressure receiving platen (24), a fixed platen (20), a movable platen (22), a toggle mechanism (28) and a drive device (37). A first position detector (38a) detects the operation load of the movable platen (22) on the basis of the position of a crosshead (26), a pressure detector (35) detects the actual clamping force of a mold (19) and a second position detector (43) detects the actual position of the movable platen (22). A control unit (50) comprises a first correction means that corrects, on the basis of the actual clamping force and a set clamping force, the operation load of the movable platen (22) when performing minute mold opening operations and a second correction means that corrects the operation load of the movable platen (22) when performing minute mold opening operations on the basis of the position and the operation load of the movable platen (22). |
