Mould clamping device

One kind of mold clamping device. Which can shorten the cycle time of the mold opening and closing and clamping action required, and can easily pull rod. Comprising: a fixed plate (3), which remains fixed mold (5); a removable disk (4), which holds the movable mold (6), and can A1, movement A2 in a direction to open and close the mold; pull rod (7), includes on its free end portion is bonded portion (. 7A), and (4) supported by the movable platen; mold clamping cylinder (9), which is provided in the mobile disc (4), and with respect to the lever (7) driving a moving plate (4); a moving mechanism capable of moving the plate (4) in the opening direction of the closing molds A1, A2 moves, opening and closing the mold (5), (6); the contact member (30), by tie rods (7) the free end portion (b) with which abut the rod (7) positioned on the fixed plate (3) on a predetermined position; half nut (20), which rod (7) is positioned at a predetermined position on the bound portion (7a) in conjunction with the lever (7) is connected to the fixed disc (3).