Mold core and forming equipment
A mold and core technology, applied in the field of mold core and molding equipment, can solve the problems of high cost of mold equipment, low production efficiency, cumbersome process, etc., and achieve the effect of reducing equipment cost, improving production efficiency, and reducing the number of mold equipment
Inactive Publication Date: 2019-03-05
SHENZHEN SILVER BASIS TECH
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Problems solved by technology
[0003] The purpose of the present invention is to provide a mold core and molding equipment to solve the technical problems of high cost of mold equipment, cumbersome production process and low production efficiency in the production and preparation of injection molded parts combined with double-layer materials in the prior art
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[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0023] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0024] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations...
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The invention provides a mold core and forming equipment. The mold core comprises a mold upper shell of injection molding spaces; a mold lower shell which is matched with the mold upper shell in clamping, wherein mold cavity through holes are formed in the mold lower shell, and when the mold upper shell clamps with the mold lower shell, the mold cavity through holes are opposite to the injection molding spaces; and conversion mold cores which are arranged in the mold cavity through holes, wherein the conversion mold cores can slide along the axis direction of the mold cavity through holes, andside surfaces of the conversion mold cores are in contact with hole walls of the mold cavity through holes. When the conversion mold cores are located at a first work station, opening ends of the injection molding spaces are abutted against upper surfaces of the conversion mold cores to form first injection molding cavities; and when the conversion mold cores are located at a second work station,the upper surfaces of the conversion mold cores, walls of the mold cavity through holes and end surfaces of the opening ends of the injection molding spaces form second injection molding cavities. According to the technical scheme, the problems that mold equipment cost is high, production process is tedious and production efficiency is low in the existing art in producing a double-layer materialcombined injection molded part can be solved.
Description
technical field [0001] The invention belongs to the technical field of injection molding tooling, and more specifically relates to a mold core and molding equipment. Background technique [0002] In order to obtain the excellent performance of injection molded parts, more and more injection molded parts use double-layer materials combined with injection molding to achieve different functions through two layers of different materials, and to combine the functions achieved by the two layers of materials, making injection molding The parts have excellent performance that the same injection molded parts of a single material injection molding cannot have. However, in the prior art, during the processing of double-layer materials combined with injection molding, a set of mold equipment needs to be specially prepared and used for injection molding of one material, that is to say, an injection molded part of a double-layer material is produced by injection molding At least two sets...
Claims
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Login to View More IPC IPC(8): B29C45/26B29C33/76B29C45/36
CPCB29C45/2602B29C33/76B29C45/36B29C2045/363
Inventor 韦俊军林立黎猛李飞
Owner SHENZHEN SILVER BASIS TECH