A production mold for rubber products and its application method

Abstract

The invention discloses a production mold for rubber products, which comprises a bottom plate and a supporting column. The top end of the bottom plate is provided with a supporting column. Two ends of the supporting column are respectively provided with two first hydraulic cylinders. The two first hydraulic cylinders There are first piston rods respectively arranged inside the bottom plate, and a first fixed plate is arranged at the other end of the top of the bottom plate, and a second fixed plate is arranged between the first fixed plate and the supporting column, and the two first piston rods move in opposite directions, so that The movable mold is separated from the fixed mold, and the mounting frame is moved to one side of the fixed mold by the manipulator, so that the suction cup on the mounting frame is close to the surface of the mold, and the second piston rod pushes the stopper to move to the outside of the cylinder, so that the fixed seat moves toward the movable mold. The inner wall of the movable mold touches the buffer block first, and exerts force on the buffer block, so that the buffer block moves in the direction of the fixed seat, and the sleeve compresses the spring on the insertion rod, so that the suction cup sucks the mold, and the spring The elastic force acts as a buffer to avoid damage to the surface of the mold due to excessive collision force.

Description

technical field [0001] The invention relates to the field of rubber product production equipment, in particular to a production mold for rubber products and a use method thereof. Background technique [0002] Rubber products refer to the production of various rubber products using natural and synthetic rubber as raw materials, including rubber products remanufactured from waste rubber. At present, rubber products need special production molds for production. [0003] In the existing production mold of rubber products, the first piston rod cannot slide inside the limit hole, and the two first piston rods are unstable when pushing the movable mold to the fixed mold direction, and there is no limit structure, the movable mold The position fixing method of the mold and the fixed mold is complicated, which is not convenient for the raw material inside the mold cavity to be cooled and shaped; the existing production mold for rubber products does not have a buffer structure compos...

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Problems solved by technology

[0004] The object of the present invention is to provide a production mold for rubber products and its use method, so as to solve the problem of the existing production mold for rubber products, the first piston rod cannot slide inside the limit hole, and the two first piston rods push The mold is unstable when moving in the direction of the fixed mold, and there is no limit structure. The position fixing method of the movable mold and the fixed mold is complicated, which is not convenient for the raw material inside the cavity to be cooled and shaped; the existing production mold for rubber products does not have a There is a buffer structure composed of springs, sleeves and plunger rods. The suction cup can not be buffered when it moves directly to the mold surface, and it is easy to damage the mold surface due to excessive collision force. The existing rubber product production molds, in the process of taking materials, The mold cannot be subjected to steering force inside the cavity, and the mold can only be pulled out directly from the cavity. The surface of the mold has a strong adhesive force with the inner wall of the cavity, and it is not easy to fall off, which is not convenient for the removal of the mold. Trouble, long retrieving time and low work efficiency

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