摘要 |
PURPOSE:To provide a pot dragging-preventing mechanism capable of holding a plate horizontally and preventing the dragging of a pot by a plunger even in the case where irregularity in a extruded article is generated at an upper limit and a force lifting up a top force is unbalanced. CONSTITUTION:A pot dragging-preventing mechanism of a rubber type molding machine has a construction that, in molding an article by a method wherein a plunger 40 is stuck in and retracted from a pot 20 in a vertical direction and a green material 90 is pushed in toward a cavity portion 15 of a mold 10, the mold 10 is clamped from above to be fixed, a plate 30 for fixing the pot 20 is supported from below and a compression spring 55, which extends in a vertical direction and is brought into resilient contact with the plate 30, is mounted at an upper part of each of a plurality of support pins 50 for keeping the balance of the clamping of the mold 10 by the plate 30. |