Mold for PCR plate production

Abstract

The invention relates to the technical field of molds, in particular to a mold for PCR plate production. The mold comprises an upper mold base and a lower mold base, wherein the upper mold base and the lower mold base are fixedly connected through four connecting rods, a round hole is formed in the front end of the lower mold base, a condensation assembly is arranged in the lower mold base, bent pipes are arranged on the two sides of the lower mold base, a lower mold plate is fixedly connected to the upper end of the lower mold base, a lower mold is arranged on the upper surface of the lower mold plate, an air cylinder is fixedly connected to the upper end of the upper mold base, an output shaft of the air cylinder penetrates through the upper mold base in a sliding mode, a cover plate is fixedly connected to the end of the output shaft, an upper mold is arranged on the lower surface of the upper mold plate, and a hot runner mounting plate is provided with a hot runner assembly. According to the invention, condensation air is cooled along the mold subjected to injection molding and finally discharged through an injection molding through pipe arranged at the upper end, the heat dissipation effect in the mold is accelerated, the cooling efficiency of the mold is improved, and the practicability and the production efficiency of equipment are improved.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to a mold for PCR plate production. Background technique [0002] Mold, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. The PCR plate is a kind of primer mainly used in the amplification reaction in the polymerase chain reaction, and the production method is thermoplastic molding. For example, the application number is CN201922087648.8, which discloses an injection mold with a circulating cooling structure for automotive connectors, including an outer mold body and a mold core, a water inlet runs through the bottom side of the outer mold body, and the mold core is placed On the inner...

AI Technical Summary

Problems solved by technology

[0003] However, the mold is equipped with a hot runner system for the smooth flow of raw materials inside, and also a condensation system, which leads to higher production costs of the mold, and uses water flow to absorb heat for condensation, and the production cost is further increased. To improve, design a mold that can dissipate the heat of the internal mold through the hot runner through the condensed air

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