CN202572770U - Mobile phone keypad forming die - Google Patents
Mobile phone keypad forming die Download PDFInfo
- Publication number
- CN202572770U CN202572770U CN 201220232155 CN201220232155U CN202572770U CN 202572770 U CN202572770 U CN 202572770U CN 201220232155 CN201220232155 CN 201220232155 CN 201220232155 U CN201220232155 U CN 201220232155U CN 202572770 U CN202572770 U CN 202572770U
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- CN
- China
- Prior art keywords
- die
- mobile phone
- patrix
- female parts
- source
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a mobile phone keypad forming die consisting of an upper die and a lower die, wherein the upper die is connected with a high-pressure air source, a concave part is formed in the central position of the bottom of the upper die, an air passage which is connected with the high-pressure air source is formed in the concave part, a plurality of positioning grooves are formed in the periphery of the concave part, a frame part is arranged at the periphery of the concave part, and the outer side of the frame part is provided with a die positioning column which protrudes downwards; and a die positioning groove is formed in the part of the lower die, which faces to the die positioning column of the upper die, a concave-convex cavity which corresponds to the concave part of the upper die is formed in the central position, and the periphery of the concave-convex part is provided with a plurality of processing diaphragm plate positioning columns which correspond to the processing diaphragm plate positioning grooves of the upper die. Through the structure, the production quality and efficiency of a mobile phone keypad can be improved, and the reject ratio of the manufacturing process is reduced.
Description
Technical field
The utility model relates to a kind of mould, relates in particular to a kind of mobile phone key mould.
Background technology
Along with developing rapidly of mechanics of communication, mobile phone has become one of instrument indispensable in people's modern life, and mobile phone key is as an important component part of mobile phone, and use experiences such as its structure, outward appearance have very big influence to the cellphone subscriber.The structure of individualism is separately adopted in the traditional key-press design, and along with modern mobile phone is more and more thinner to thickness requirement, the button of a new generation mostly uses to form the structure of many protruding buttons on the one lamina membranacea.
Tradition is the shortcoming that soft button that material is processed causes literal or pattern on the keytop to be ground off in use easily with rubber; This button needs to republish coating after the first moulding when producing; Literal or pattern often are difficult for aiming at the tram, and yield is lower, and production cost is high.
The punching out shaping button lamina membranacea manufacturing technology of rising in recent years causes the forming process local damage easily, and defective products, scrappage are all very high, and speed of production is slower, can't effectively promote production efficiency.
Summary of the invention
To the defective of prior art, the utility model provides a kind of new mobile phone key mould, can improve the quality of production and efficient, reduces the fraction defective of manufacture process.
For realizing above-mentioned purpose, the utility model is realized through following technical proposals:
A kind of mobile phone key shaping dies; Be made up of upper die and lower die, wherein patrix is connected with high-pressure air source, and patrix bottom center position has female parts; Has the gas passage that is connected with high-pressure air source on the female parts; Have a plurality of detents around the female parts, the female parts periphery is provided with frame portion, and the frame portion outside is provided with protruding mold position post downwards;
Counterdie is provided with corresponding mold position groove in the mold position post position towards patrix; Be provided with the concavo-convex die corresponding at middle position, be provided with the corresponding processing lamina membranacea reference column of processing lamina membranacea detent a plurality of and patrix around the concavo-convex die with the patrix female parts.
Further,, in counterdie, be provided with heating tube, to processing lamina membranacea heating assistant formation in order to improve molding effect.
In the utility model, used high-pressure air source does not receive special restriction, as long as in safe range, hyperbaric oxygen source of the gas, elevated pressure nitrogen source of the gas, high pressure neon source or high-pressure carbon dioxide source of the gas etc. all can be used for the utility model as high-pressure air source.
Further, be provided with vent around the said concavo-convex die, be used to discharge gases at high pressure.Other method for exhausting also is feasible, for example breather line etc.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the utility model mould.
The specific embodiment
With reference to accompanying drawing 1, the mould of the utility model includes patrix 1, counterdie 2; Patrix 1 is connected with high-pressure air source; Patrix 1 bottom center position has female parts 11, has the gas passage 12 that is connected with high-pressure air source on the female parts 11, has a plurality of detents 13 around the female parts 12; Female parts 12 peripheries keep at a certain distance away and are provided with frame portion 14, and frame portion 14 outsides are provided with protruding mold position post 15 downwards.
Be provided with mold position groove 21 in mold position post 15 positions above the counterdie 2 towards patrix 1; And be provided with and the corresponding concavo-convex die 22 of patrix 1 female parts 11 at middle position; Be provided with a plurality of processing lamina membranacea reference columns 23 around the concavo-convex die 22, processing lamina membranacea reference column 23 is corresponding with the processing lamina membranacea detent 13 of patrix 1.
When producing; To process and carve a plurality of processing lamina membranacea locating holes on the lamina membranacea; Be installed in then the processing lamina membranacea is fixed, move to position directly over the counterdie 2 when patrix 1 is moved down, because the blank edge of processing lamina membranacea is pressed on the counterdie 2 by the frame portion 14 of patrix; After gas passage 12 entering of gases at high pressure via patrix 1; Can discharge from female parts 12 positions, press with gases at high pressure to put on processing lamina membranacea top, the vent 24 that the high pressure gas that processing lamina membranacea and concavo-convex die are 22 is known from experience around concavo-convex die 22 discharges; The processing lamina membranacea receives the effect of gas high pressure, with the setting warpage moulding of concavo-convex die 22.
After accomplishing said process, patrix 1 moves up, and takes off the processing lamina membranacea of shaping, and the unnecessary blank edge of processing lamina membranacea is given stamping-out, punches out finished product.
Claims (4)
1. mobile phone key shaping dies; Be made up of upper die and lower die, it is characterized in that patrix is connected with high-pressure air source, patrix bottom center position has female parts; Has the gas passage that is connected with high-pressure air source on the female parts; Have a plurality of detents around the female parts, the female parts periphery is provided with frame portion, and the frame portion outside is provided with protruding mold position post downwards;
Counterdie is provided with corresponding mold position groove in the mold position post position towards patrix; Be provided with the concavo-convex die corresponding at middle position, be provided with the corresponding processing lamina membranacea reference column of processing lamina membranacea detent a plurality of and patrix around the concavo-convex die with the patrix female parts.
2. mobile phone key shaping dies according to claim 1 is characterized in that being provided with in the counterdie heating tube.
3. mobile phone key shaping dies according to claim 1 is characterized in that high-pressure air source is hyperbaric oxygen source of the gas, elevated pressure nitrogen source of the gas, high pressure neon source or high-pressure carbon dioxide source of the gas.
4. mobile phone key shaping dies according to claim 1 is characterized in that being provided with vent around the concavo-convex die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232155 CN202572770U (en) | 2012-05-22 | 2012-05-22 | Mobile phone keypad forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232155 CN202572770U (en) | 2012-05-22 | 2012-05-22 | Mobile phone keypad forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572770U true CN202572770U (en) | 2012-12-05 |
Family
ID=47242220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220232155 Expired - Fee Related CN202572770U (en) | 2012-05-22 | 2012-05-22 | Mobile phone keypad forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317651A (en) * | 2013-06-23 | 2013-09-25 | 苏州腾行精密模具有限公司 | Novel mould |
| CN105881803A (en) * | 2016-06-03 | 2016-08-24 | 苏州同佳精密五金厂 | Mold for keyboards |
-
2012
- 2012-05-22 CN CN 201220232155 patent/CN202572770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317651A (en) * | 2013-06-23 | 2013-09-25 | 苏州腾行精密模具有限公司 | Novel mould |
| CN105881803A (en) * | 2016-06-03 | 2016-08-24 | 苏州同佳精密五金厂 | Mold for keyboards |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN XINHAOYUAN PRECISION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN NOV ELECTRONIC + TECHNOLOGY INDUSTRIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518104 Guangdong city of Shenzhen province Baoan District manhole street and a community of Xin Hao source industrial zone first, second, third Patentee after: Shenzhen Xinhaoyuan Precision Technology Co., Ltd. Address before: 518104 Guangdong city of Shenzhen province Baoan District manhole street and a community of Xin Hao source industrial zone first, second, third Patentee before: Shenzhen Xinhaoyuan Electronic & Technology Industrial Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20210522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |