Coupling member, coupling member-containing injection molded object and injection molding die thereof
A technology of injection molding and coupling parts, applied in the direction of connecting components, hooks, mechanical equipment, etc., can solve problems such as poor appearance, and achieve the effect of reducing poor appearance
Inactive Publication Date: 2014-07-02
QUANTA COMPUTER INC
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[0007] The object of the present invention is to disclose a coupling piece and an injection molding mold for manufacturing injection molded objects, in order to provide a way to support the coupling piece in the injection molding mold in a vacant manner, thereby reducing the appearance of the mold good question
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[0066] The following will clearly illustrate the spirit of the present invention with illustrations and detailed descriptions. After those skilled in the art understand the embodiments of the present invention, they can be changed and modified by the technology taught in the present invention, which does not depart from the present invention. spirit and scope.
[0067] In view of the fact that in the traditional injection molding mold, the upper and lower rows of pen-shaped fixing columns are used to abut against and fix the coupling in the mold cavity, so that the two opposite surfaces of the molded handle will be deformed by the above-mentioned fixing columns. Depressed holes of corresponding shapes are left, which in turn causes the problem of poor appearance. The present invention provides a coupling piece, an injection molded article containing the coupling piece, and an injection molding mold for manufacturing the injection molded article, through Positioning the positio...
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The invention discloses a coupling part, an injection molded object containing the coupling part, and an injection mold for manufacturing the injection molded object. The injection molding mold is used to inject a rubber material to partially cover a coupling component. The coupling component has two positioning ribs extending in opposite directions. The injection molding mold includes a first module and a second module that can be closed to each other. The first module includes a first mold cavity and two positioning blocks. The first mold cavity is used to accommodate the positioning rib. The positioning blocks are respectively protruding from two opposite sides of the first mold cavity. The second module includes a second mold cavity. When the first module and the second module are closed, the two positioning blocks support the positioning ribs of the coupling member and maintain a distance from the inner walls of the first mold cavity and the second mold cavity.
Description
technical field [0001] The invention relates to an injection molding mold, in particular to an injection molding mold for injecting rubber to coat solid objects. Background technique [0002] Current educational computers for children have a handle for holding. Two opposite ends of the handle are respectively partially embedded with a coupling piece, so that the exposed buckle of the coupling piece and the spring at the opposite position of the educational computer are engaged with each other. [0003] The current production method of the handle of the educational computer is to provide two coupling parts first. Then put the two coupling parts into the cavity of an injection molding mold. In this way, the injection-molded compound can cover the two coupling parts, and the final handle can be formed after the compound is cured. [0004] However, in order to completely cover the coupling piece during the injection molding process, only the above-mentioned buckle is exposed,...
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IPC IPC(8): B29C45/26F16B45/00
Inventor 高超杰刘盈煌刘伟宇吴圣文
Owner QUANTA COMPUTER INC