CN202986024U - Novel key cap in-mould ejecting and cutting mechanism - Google Patents
Novel key cap in-mould ejecting and cutting mechanism Download PDFInfo
- Publication number
- CN202986024U CN202986024U CN 201220725227 CN201220725227U CN202986024U CN 202986024 U CN202986024 U CN 202986024U CN 201220725227 CN201220725227 CN 201220725227 CN 201220725227 U CN201220725227 U CN 201220725227U CN 202986024 U CN202986024 U CN 202986024U
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- China
- Prior art keywords
- screw
- ejecting
- key cap
- thimble
- mould
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Abstract
The utility model discloses a novel key cap in-mould ejecting and cutting mechanism. The novel key cap in-mould ejecting and cutting mechanism is characterized by comprising a first-section board ejecting mechanism body, a second-section board ejecting mechanism body, an ejecting pin and a screw, wherein a spring hole, a thimble counter bore and a screw tapping hole are formed in the first section board ejecting mechanism body; a spring is arranged in the spring hole; a stub bar cutting thimble is arranged in the thimble counter bore; a screw punched hole is formed in the center of the second-section board ejecting mechanism body; a screw counter bore is formed in the ejecting pin; and the screw penetrates through the ejecting pin and the second-section board ejecting mechanism body and is locked in the screw tapping hole of the first-section board ejecting mechanism body. Compared with the prior art, the novel key cap in-mould ejecting and cutting mechanism has the advantages that the manual labor for key cap trimming can be saved by about 50%, the ratio of good product is increased by about 20%, and the space of a stub bar is saved since the stub bar is already separated from the product after mould unloading; and through a key cap in-mould ejecting mechanism, a mechanical arm can be used for directly absorbing finished products and is matched with other devices, so that high output efficiency is achieved.
Description
Technical field
The utility model relates in a kind of novel key hat cone and ejects shut-off mechanism.
Background technology
At present; the notebook keycap all uses Shooting Technique to produce; when the product injection moulding is produced, its glue-feeder can be connected with product; after being all to produce product, conventional machining process use scissors glue-feeder to be cut off and used the knife finishing; therefore labor intensive is more; and often can cut up finished product because cutting a material mouthful action, cause fraction defective higher.Though at present technical have the pin mark charging to make product and the technology of advancing the glue point and separating, but because of the pin mark glue-feeder very little, be only applicable to the smallclothes product, easily shrink or fill with the situation of insatiable hunger for use pin mark chargings such as large part product such as space bar keycaps, under present technology, large part injection moulded products use large glue-feeder be still must sample selection.Under existing Shooting Technique; large part injection moulded products is all to use scissors glue-feeder to be cut off and used the knife finishing after producing product; therefore work consuming is consuming time; and often can cut up finished product because cutting a material mouthful action; cause fraction defective higher; more need more full inspection personnel to carry out full inspection action, do not meet economic benefit.
The utility model content
The utility model provides in a kind of novel key hat cone and has ejected shut-off mechanism in order to solve the above-mentioned deficiency of prior art.
above-mentioned purpose of the present utility model realizes by following technical scheme: eject shut-off mechanism in a kind of novel key hat cone, it is characterized in that: comprise one section plate ejecting structure body, two sections plate ejecting structure bodies, knock pin and screw, described one section plate ejecting structure body is provided with spring eye, thimble counter sink and screw tapping hole, be provided with spring in described spring eye, be provided with stub bar in the thimble counter sink and cut off thimble, described two sections plate ejecting structure body centers are provided with the screw perforation, described knock pin is provided with the screw counter sink, described screw passes in the screw tapping hole that knock pin and two sections plate ejecting structure bodies be locked in one section plate ejecting structure body.
Described stub bar cuts off thimble and can cut off ahead of time than the thimble of one section plate ejecting structure body and two sections plate ejecting structure bodies, and product and stub bar and can separate after die sinking do not need using cutter to cut out.
Compared with prior art, the utlity model has following advantage: can save keycap and prune manpower approximately 50%, improve non-defective unit ratio approximately 20%, and because stub bar separates after die sinking with product, deducted the space of stub bar; By ejecting structure in the keycap mould, manipulator can directly be drawn finished product and do with other device and coordinate, and reaches higher output efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
as Fig. 1, shown in Figure 2, eject shut-off mechanism in a kind of novel key hat cone, it is characterized in that: comprise one section plate ejecting structure body 1, two sections plate ejecting structure bodies 2, knock pin 3 and screw 4, described one section plate ejecting structure body 1 is provided with spring eye 11, thimble counter sink 12 and screw tapping hole 13, be provided with spring 5 in described spring eye 11, be provided with stub bar in thimble counter sink 12 and cut off thimble 6, described two sections plate ejecting structure body 2 centers are provided with screw perforation 7, described knock pin 3 is provided with screw counter sink 8, described screw 4 passes in the screw tapping hole 13 that knock pin 3 and two sections plate ejecting structure bodies 2 be locked in one section plate ejecting structure body 1.
The above is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (1)
1. eject shut-off mechanism in a novel key hat cone, it is characterized in that: comprise one section plate ejecting structure body, two sections plate ejecting structure bodies, knock pin and screw, described one section plate ejecting structure body is provided with spring eye, thimble counter sink and screw tapping hole, be provided with spring in described spring eye, be provided with stub bar in the thimble counter sink and cut off thimble, described two sections plate ejecting structure body centers are provided with the screw perforation, described knock pin is provided with the screw counter sink, described screw passes in the screw tapping hole that knock pin and two sections plate ejecting structure bodies be locked in one section plate ejecting structure body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725227 CN202986024U (en) | 2012-12-24 | 2012-12-24 | Novel key cap in-mould ejecting and cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725227 CN202986024U (en) | 2012-12-24 | 2012-12-24 | Novel key cap in-mould ejecting and cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986024U true CN202986024U (en) | 2013-06-12 |
Family
ID=48557241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220725227 Expired - Fee Related CN202986024U (en) | 2012-12-24 | 2012-12-24 | Novel key cap in-mould ejecting and cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895192A (en) * | 2012-12-24 | 2014-07-02 | 福新电子科技(昆山)有限公司 | Novel keycap in-mould ejector cut-off mechanism |
-
2012
- 2012-12-24 CN CN 201220725227 patent/CN202986024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895192A (en) * | 2012-12-24 | 2014-07-02 | 福新电子科技(昆山)有限公司 | Novel keycap in-mould ejector cut-off mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |