Centrifugal automatic forming mold for plastic processing

Abstract

The invention discloses a centrifugal automatic forming mold for plastic processing. The centrifugal automatic forming mold for plastic processing comprises a bottom plate, a supporting frame is fixed to the upper surface of the bottom plate, an annular frame is fixed to the top of the supporting frame, a circular plate is connected to the interior of the annular frame through a rotating mechanism, a mounting column is connected to the upper surface of the circular plate, a V-shaped groove is formed in the mounting column, two opposite movable blocks are slidably installed in the V-shaped groove, vertical rods are fixed to the two movable blocks, the bottom ends of the two vertical rods extend into a spiral groove formed in the circular plate, the top ends of the two vertical rods are fixedly connected with forming die cavities, and the top of the annular frame is connected with a limiting mechanism used for time-limited locking of the mounting column. Through the arrangement of the structure, when the forming die cavity drives a formed product to rotate reversely, a core rod and the formed product are rapidly separated, adhesion between the formed product and the surface of the core rod is avoided, and therefore the working efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of plastic processing, in particular to a centrifugal automatic forming mold for plastic processing. Background technique [0002] Plastic products are an indispensable product in daily production and life. Since plastics can be made into a variety of products with different hardness or structure by means of blow molding and injection molding, most of these products have stable properties and light weight. , and easy to use, so plastic products are loved by consumers. Injection molding machine is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products with plastic molding molds. It is divided into vertical, horizontal, full Electric type, the injection molding machine can heat the plastic, apply high pressure to the molten plastic, make it inject and fill the mold cavity, the existing processing of hollow plastic, in the process of core pulling a...

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Problems solved by technology

[0002] Plastic products are an indispensable product in daily production and life. Since plastics can be made into a variety of products with different hardness or structure by means of blow molding and injection molding, most of these products have stable properties and light weight. , and easy to use, so plastic products are loved by consumers. Injection molding machine is the main molding equipment for making thermoplastic or thermosetting plastic into various shapes of plastic products with plastic molding molds. It is divided into vertical, horizontal, full Electric type, the injection molding machine can heat the plastic, apply high pressure to the molten plastic, make it inject and fill the mold cavity, the existing processing of hollow plastic, in the process of core pulling and demoulding, the steps are complicated, and because the molded product and the surface of the mandrel Adhesion occurs, which increases the difficulty of demoulding and leads to low work efficiency

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