Water-cooled injection mold convenient to fix and install and provided with disassembling structure

Abstract

The invention relates to a water-cooled injection mold convenient to fix and install and provided with a disassembling structure. The water-cooled injection mold comprises a bottom plate and a lower water conveying pipe. The four corners of the bottom plate are connected with supporting legs through connecting inserting blocks. A motor is installed below the bottom plate. The outer portion of a threaded rod is sequentially connected with a fixing mechanism and a top plate from bottom to top. The upper end of the bottom plate is connected with a lower mold through fixing bolts. A pressure sensor is installed on one side of the lower mold. The lower water conveying pipe is located in the lower mold. The water-cooled injection mold has the advantages that the water-cooled injection mold convenient to fix and install and provided with the disassembling structure can be disassembled into multiple parts, and therefore the space occupied by the mold is reduced, and the mold is convenient to transport and install; meanwhile, the net-shaped water conveying pipe can facilitate flowing of water flow for uniform cooling, and the water conveying pipe can also convey hot water to preheat the mold; and the mold also has the pressure detection and anti-loosening functions, and the situation that the mold is separated or a product is taken out and expands due to the fact that the injection molding pressure in the mold is too large can be prevented.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to a water-cooled injection mold with a disassembly structure that is convenient for fixed installation. Background technique [0002] Injection molding is a tool for producing plastic products; it is also a tool for giving plastic products a complete structure and precise dimensions. Injection molding is a processing method used in mass production of certain complex-shaped parts. The injection molding machine injects high pressure into the mold cavity, and after cooling and solidification, a molded product is obtained. When using an injection mold to produce plastic products, a cooling device is required to cool the plastic product so that the plastic product can be quickly cooled and shaped. According to the cooling prevention, the injection mold can be divided into many parts. Types, water-cooled injection molds are commonly used. [0003] Existing water-cooled injection...

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Problems solved by technology

[0004] The object of the present invention is to provide a water-cooled injection mold with a disassembly structure that is convenient for fixed installation, so as to solve the problem that the existing water-cooled injection mold proposed in the background technology is relatively large in size and inconvenient for disassembly and transportation. It is easy to install and fix to a certain place. The existing water-cooled injection mold can only cool one side of the mold by passing water from the bottom of the mold. The uneven cooling will affect the demoulding effect of the mold. The existing water-cooled injection mold is sometimes injected If the pressure is too large, the template will be deformed and the closure will not be tight, which will lead to the failure of the mold processing. The existing water-cooled injection mold will have too much pressure, which will cause the product to become larger and damaged within 24 hours after it is released from the mold. The water-cooled injection mold will have too much clamping force, which will cause the equipment to stick to the mold and make it difficult to demould

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