Notebook keyboard keycap mold and demolding ejection method
A technology for notebooks and keycaps, applied in the field of notebook keyboard keycap molds and ejection ejection, can solve the problem that the surface of the keycaps is easily scratched and the like
Pending Publication Date: 2021-09-03
重庆连成模具有限公司
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Problems solved by technology
[0003] The invention proposes a notebook keyboard keycap mold and a demoulding ejection method, which solves the problem that the surface of the keycap is easily scratched during the demoulding process of the traditional notebook keyboard keycap mold
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027] The notebook keyboard keycap mold of present embodiment is as Figure 1~4 As shown, it includes: base 1, mold core 2, material head thimble 3, oblique pin 4, anti-slip pin 5, runner thimble 6, backing plate 17 and frame 20, backing plate 17 is located between base 1 and mold core 2 , The tops of the material head thimble 3, the oblique pin 4, the non-slip pin 5 and the flow channel thimble 6 pass through the mold core 2 and are located on the molding surface...
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The invention relates to the technical field of notebook keyboard manufacturing, and discloses a notebook keyboard keycap mold and a demolding ejection method. The notebook keyboard keycap mold comprises a base, a mold core, a stub bar ejector pin, an angle pin, a non-slip pin, a runner ejector pin, a base plate and a frame, and the base plate is located between the base and the mold core; and the top of the stub bar ejector pin, the top of the angle pin, the top of the non-slip pin and the top of the runner ejector pin penetrate through the mold core to be located on a mold forming surface. The notebook keyboard keycap mold is characterized by further comprising a first needle plate, a second needle plate, a third needle plate, a fourth needle plate, a first ejector column, a second ejector column, a first spring pin, a second spring pin, a third spring pin and a stop pin. According to the notebook keyboard keycap mold, the first needle plate drives the stub bar ejector pin to eject the stub bar out, the stub bar is ejected out of the mold in advance, the third needle plate ejects the product, the fourth needle plate continuously ejects the product, the angle pin is separated from the product, and the stub bar and the product are separately ejected for three times, so that the stub bar is prevented from scratching the keycap during demolding.
Description
technical field [0001] The invention relates to the technical field of notebook keyboard manufacturing, in particular to a notebook keyboard keycap mold and a demoulding and ejection method. Background technique [0002] Notebook keyboard keycaps are injection molded with related molds. At present, when demoulding after injection molding, the ejection of the material head and the ejection of the product are carried out at the same time. Therefore, during the demoulding process, the material head often rubs against the surface of the keycap. , may cause scratches on the surface of the keycap and affect product quality. Contents of the invention [0003] The invention provides a notebook keyboard keycap mold and a demoulding ejection method, which solves the problem that the surface of the keycap is easily scratched during the demoulding process of the traditional notebook keyboard keycap mold. [0004] The invention provides a notebook keyboard keycap mold, comprising: a b...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B29C45/26B29C45/40
CPCB29C45/26B29C45/4005B29C45/40B29C45/0025B29C2045/4084
Inventor 王启磊
Owner 重庆连成模具有限公司