Manufacturing method of injection molding element with screw stud
A manufacturing method and technology of injection molded parts, applied to threaded products, other household appliances, household appliances, etc., can solve problems such as difficult demoulding, and achieve the effects of low manufacturing cost, simple mechanism, and simple mold structure
Inactive Publication Date: 2018-11-23
寇长花
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Problems solved by technology
[0002] like figure 1 As shown, there is a screw column feature designed on the inner edge of the plastic part, which makes it difficult to demould the area between the side of the plastic part and the screw post. It is necessary to design a special demoulding mechanism and its supporting mold to realize plastic Automated injection molding production of parts
Method used
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[0014] Figure 1-4 Shown is the relevant explanatory figure of the present invention; The specific embodiment is, as figure 1 , figure 2 , image 3 , Figure 4 As shown, a simple injection mold with a secondary demoulding mechanism includes a secondary ejection plate 1, a primary ejector tube 2, a core rod 3, a primary ejector plate 4, a primary top plate pull rod 5, a tube ejector backing plate 6, a core Rod backing plate 7, movable mold backing plate 8, secondary ejector rod 9, movable template 10, primary ejector spring 11, buckle machine 12, panel 13, fixed template 14, die foot 15, thimble cover plate 16, thimble push plate 17. Bottom plate 18.
[0015] In the simple secondary ejection mechanism, the ejector mechanism components include a secondary ejection plate 1, a primary ejector pipe 2, a core rod 3, a primary ejector plate 4, a primary top plate pull rod 5, a pipe ejection backing plate 6, a core Rod backing plate 7, movable mold backing plate 8, secondary eje...
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The invention provides a manufacturing method of an injection molding element with a screw stud. The injection molding element with the screw stud is manufactured by an injection mold of a simple secondary demolding mechanism, and comprises components of a secondary push-off plate, a primary ejecting pipe, a core pipe, a primary ejector plate, a primary ejector plate pull rod, ajacking ejecting pipe base plate and the like. In a mold, demolding of a difficult-to-demold position character between the side edge of a plastic component and the screw stud is solved by the simple secondary demoldingmechanism, and lossless demolding of the position character is realized; the technical problems of load bearing of a demolding mechanism and automatic injection molding production of the plastic component are solved by a whole structure component of the mold, and automatic injection molding production of the plastic component is realized.
Description
technical field [0001] The invention relates to the design field of injection molded parts, in particular to a method for manufacturing injection molded parts with screw columns. Background technique [0002] Such as figure 1 As shown, there is a screw column feature designed on the inner edge of the plastic part, which makes it difficult to demould the area between the side of the plastic part and the screw post. It is necessary to design a special demoulding mechanism and its supporting mold to realize plastic Automated injection molding production of parts. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for manufacturing injection molded parts with screw columns. The injection molded parts with screw columns are manufactured by injection molds with simple secondary demoulding mechanism. The design is reasonable, the structure is compact, the work is stable and safe. Reliable and easy to use; in ord...
Claims
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Login to View More IPC IPC(8): B29C45/26B29C45/44B29L1/00
CPCB29C45/262B29L2001/00
Inventor 不公告发明人
Owner 寇长花