Irregularly-shaped cooling water channel structure of mould and processing method for mould employing same
A cooling waterway and processing method technology, applied in the field of design and production of injection molds, can solve problems such as poor cooling effect and simple structure, achieve the effects of prolonging service life, improving processing efficiency, and solving complex mold structure processing
Active Publication Date: 2013-11-27
阙英华
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Problems solved by technology
[0003] In view of the above problems, the present invention provides a special-shaped cooling waterway structure for molds, which can solve the problems of simple structure and poor cooling effect caused by the limitation of machining process in the cooling waterway of existing injection molds, thereby improving product processing efficiency and ensuring product quality. quality and reduce the service life of the mold; at the same time, the invention also provides a processing method for the mold with such a cooling waterway structure
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[0033] The special-shaped cooling water channel structure of the mold, see image 3 and Figure 4 , which includes a mold body (not shown in the figure), a mold core 1 is installed in the mold body, a cooling water channel 2 is arranged in the mold core 1, and the cooling water channel 2 is arranged in a ring around the molding cavity surface 3 in the mold core 1.
[0034] Another embodiment of the special-shaped cooling waterway structure of the mold of the present invention, see Figure 5 and Figure 6 , the cooling water channel 4 surrounds the molding cavity surface 3 in the mold core 5 and is arranged in a spiral shape along the height direction of the molding cavity surface.
[0035] A method for processing an injection mold with a special-shaped cooling waterway structure, which includes processing a mold core with a special-shaped cooling waterway structure and processing other parts of the mold. In this embodiment, the mold core with a special-shaped cooling waterwa...
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Abstract
The invention provides an irregularly-shaped cooling water channel structure of a mould, and can solve the problems of simplex structure and poor cooling effect, which are caused by the reason that the cooling water channel of a conventional injection mould is restricted by the machining process. The mould comprises a mould main body in which a mould core is mounted, and a cooling water channel is arranged in the mould core and is in annular arrangement around a forming cavity face in the mould core. The invention further provides a processing method for a mould employing the cooling water channel, and the processing method comprises the steps of processing a mould core with an irregularly-shaped cooling water channel and processing other components of the mould, and is characterized in that the mould core with the irregularly-shaped cooling water channel is processed by the additive manufacturing technique.
Description
technical field [0001] The invention relates to the field of design and production of injection molds, in particular to the special-shaped cooling water channel structure of the mold and the processing method of the mold with the structure. Background technique [0002] Generally, there is a cooling water channel in the injection mold. When the product is processed, the cooling water channel is passed through the cooling water to achieve the purpose of cooling the product and the mold quickly, thereby improving production efficiency, ensuring product quality and prolonging the service life of the mold. At present, the injection mold The cooling waterway is generally set in the mold body where the mold core is installed or directly in the mold core, which includes a horizontal waterway 6 and a vertical waterway 7, and the horizontal waterway 6 and the vertical waterway 7 are vertically connected to each other. figure 1 and figure 2 Among them, the cooling water channels 6 a...
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IPC IPC(8): B29C45/73
Inventor 梅俊发吴鑫华王安琪华远宝
Owner 阙英华