CN100530472C - Super-thin plastic key modular and its manufacturing method - Google Patents
Super-thin plastic key modular and its manufacturing method Download PDFInfo
- Publication number
- CN100530472C CN100530472C CNB2005100539268A CN200510053926A CN100530472C CN 100530472 C CN100530472 C CN 100530472C CN B2005100539268 A CNB2005100539268 A CN B2005100539268A CN 200510053926 A CN200510053926 A CN 200510053926A CN 100530472 C CN100530472 C CN 100530472C
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- thin plate
- super
- manufacture method
- thin
- plastic key
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- 239000004033 plastic Substances 0.000 title claims description 41
- 229920003023 plastic Polymers 0.000 title claims description 41
- 238000004519 manufacturing process Methods 0.000 title claims description 26
- 238000000034 method Methods 0.000 claims abstract description 40
- 230000003287 optical effect Effects 0.000 claims abstract description 10
- 238000010147 laser engraving Methods 0.000 claims description 17
- 229920001971 elastomer Polymers 0.000 claims description 10
- 239000000806 elastomer Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims description 5
- 206010070834 Sensitisation Diseases 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 210000001951 dura mater Anatomy 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 230000008313 sensitization Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Abstract
The method includes following steps: first, supplying a sheet plate; next, positioning the sheet plate by an optical positioning module; then, fabricating the sheet plate to a prearranged shape by computer numerical control (CNC) equipment; setting up a elastic body at lower end of the sheet plate with prearranged shape so as to produce ultrathin key-press body. Advantages are: reducing thickness of module of key-press, not deforming object, or producing cutting raw edge etc. caused by limitation of machine or die designed.
Description
Technical field
The present invention relates to a kind of super-thin plastic key modular and preparation method thereof, especially refer to a kind of location, reach computer numerical control (Computer Numerical Control by the optical alignment module, CNC) processing of equipment, and make super-thin plastic key modular of ultra-thinization of key body and preparation method thereof.
Background technology
See also shown in Figure 1ly, it is the flow chart of the manufacture method of existing key-press module.By in the flow chart as can be known, the manufacture method of existing key-press module comprises: at first, offer a predetermined plastics mould (S100); Then, by this plastics mould, with the be shaped thin plate (S102) of desired thickness of ejection formation (Injection Molding) mode, wherein this thickness is general all greater than 1 millimeter; Then, provide anchor clamps (S104) that are used to locate this thin plate; Process the outward appearance (S106) of this thin plate, as picture and text, symbol are set in the front or the back side of thin plate; Next, this thin plate of punching press is with a plurality of key bodies (S108) that are shaped; At last, fit or a plurality of elastomers are set in these corresponding key body lower ends (S110), to finish the making of key-press module.
The molding mode of existing plastic key body all carries out with injection forming method, but the plastics ejection formation is when doing thickness and being lower than 1 millimeter object, because of restrictions such as machine, mold design often cause the object distortion, material is not enough and unusual generation such as die-cut burr.
In addition, following shortcoming is still arranged in existing the making:
1, during injection molding is made, need be at the different plastics mould of thin plate design of different-thickness;
2, when the thin plate of location, must use another positioning fixture to carry out outward appearance processing; And
3, during last drawing quality steel sheet, must use stamping machine again in addition and cooperate the use of punching press anchor clamps.
Be with, as from the foregoing, above-mentioned existing key-press module and using method thereof on reality is used, obviously have inconvenience and exist with disappearance, and can wait to be improved.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of super-thin plastic key modular and preparation method thereof, its location, and the processing of computer numerical control (CNC) equipment by the optical alignment module, and produce the key body of ultra-thinization.Not only make the thickness of key-press module integral body reduce, and do in the process in the ultra-thin key system, can be because of restrictions such as machine, mold designs, and cause the object distortion, material is not enough and unusual generation the such as die-cut burr.
In order to solve the problems of the technologies described above, according to wherein a kind of scheme of the present invention, provide a kind of manufacture method of super-thin plastic key modular, its step comprises: at first, provide a thin plate; Then, by an optical alignment module to locate this thin plate; Then, by computer numerical control (CNC) equipment, become a predetermined shape to process this thin plate; At last, an elastomer is set and has the thin plate lower end of reservation shape in this.
In order to solve the problems of the technologies described above, according to wherein a kind of scheme of the present invention, provide a kind of super-thin plastic key modular, it comprises: thin shape push button body and elastomer.This thin shape push button body is shaped by computer numerical control (CNC) apparatus processing, and this thin shape push button body has the thickness smaller or equal to 1 millimeter; And this elastomer is arranged at this thin shape push button body lower end.
For feature of the present invention and technology contents are described better, see also following about detailed description of the present invention and accompanying drawing, yet this accompanying drawing only provide with reference to and explanation usefulness, be not to be used for to the present invention's limitr in addition.
Description of drawings
Fig. 1 is the flow chart of the manufacture method of existing key-press module;
Fig. 2 is the flow chart of first embodiment of the manufacture method of super-thin plastic key modular of the present invention;
Fig. 3 is the flow chart of second embodiment of the manufacture method of super-thin plastic key modular of the present invention;
Fig. 4 is the flow chart of the 3rd embodiment of the manufacture method of super-thin plastic key modular of the present invention; And
Fig. 5 is the schematic diagram of super-thin plastic key modular of the present invention.
Wherein, Reference numeral:
10-thin shape push button body
The 20-elastomer
D-is less than 1 millimeter
Embodiment
See also shown in Figure 2ly, it is the flow chart of first embodiment of the manufacture method of super-thin plastic key modular of the present invention.By in the flow chart as can be known, the invention provides a kind of manufacture method of super-thin plastic key modular, its step comprises: at first, provide a thin plate (S200), wherein this thin plate is a plastic material, and this gauge of sheet is smaller or equal to 1 millimeter; Then, to locate this thin plate (S202), wherein this optical alignment module has the sensitization coupling element (CCD) or the complementary metal oxide semiconductors (CMOS) (CMOS) of a location usefulness by an optical alignment module; Then, (Computer Numerical Control, CNC) equipment become a predetermined shape (S204) to process this thin plate by computer numerical control.
Then, a plurality of picture and text or symbol are set have the back side (S206) of the thin plate of reservation shape in this, the method for this setting can be the mode of printing (coating) or coating (printing); At last, an elastomer is set and has the thin plate lower end (S208) of reservation shape in this.If this thin plate then must not pass through drawing for predetermined single group key body size,, then carry out punching press and make (must not change process equipment and jig) by this computer numerical control appliance if this thin plate is many group key bodies.
See also shown in Figure 3ly, it is the flow chart of second embodiment of the manufacture method of super-thin plastic key modular of the present invention.By in the flow chart as can be known, the step S300 to S304 of second embodiment and S308 are identical with step S200 to S204 and the S208 of first embodiment.And maximum difference is: comprise after the step S304: by a laser engraving equipment, this has the front of the thin plate of reservation shape with laser engraving, makes the front of this thin plate produce required picture and text or symbol (S306).
See also shown in Figure 4ly, it is the flow chart of the 3rd embodiment of the manufacture method of super-thin plastic key modular of the present invention.By in the flow chart as can be known, the step S400 to S404 of the 3rd embodiment is identical with the step S200 to S204 of first embodiment.And maximum difference is: comprise after the step S404: by a laser engraving equipment, this has the front of the thin plate of reservation shape with laser engraving, makes the front of this thin plate produce required picture and text or symbol (S406); Then, be coated with the front (S408) of the thin plate of defensive dura mater behind this laser engraving; One elastomer is set at last has the thin plate lower end (S410) of reservation shape in this.
In addition, this laser engraving equipment is to the laser engraving degree of depth control of this thin plate, by the laser output power size decision of this laser engraving equipment of adjustment.And this laser engraving equipment, is carved live width, line-spacing and line style to change, and is presented required pattern and texture by the laser output power of this laser engraving equipment of adjustment and the variation in path the weavy grain control in the front of this thin plate.
See also shown in Figure 5ly, it is for the schematic diagram of super-thin plastic key modular of the present invention.By among the figure as can be known, the invention provides a kind of super-thin plastic key modular, it comprises: a thin shape push button body 10 and is arranged at the elastomer 20 of these thin shape push button body 10 lower ends.Wherein this thin shape push button body 10 is shaped by computer numerical control (CNC) apparatus processing and forms, and this thin shape push button body 10 has the thickness smaller or equal to 1 millimeter (D).
In addition, this thin shape push button body 10 is a plastic material.And the back side of this thin shape push button body 10 is provided with a plurality of picture and text or symbol in the mode of printing or coating; The front of this thin shape push button body 10 is provided with a plurality of picture and text or symbol in the mode of laser engraving.
In sum, the location of the present invention by the optical alignment module, and the processing of computer numerical control (CNC) equipment, and produce the key body of ultra-thinization.Not only make the thickness of key-press module integral body reduce, and do in the process in the ultra-thin key system, can be because of restrictions such as machine, mold designs, and cause the object distortion, material is not enough and unusual generation the such as die-cut burr.
Above said content only is a preferable possible embodiments of the present invention, is not to be used to limit scope of patent protection of the present invention, so the equivalence techniques that uses specification of the present invention and accompanying drawing content to do such as changes, all in like manner all is contained in protection scope of the present invention.
Claims (14)
1, a kind of manufacture method of super-thin plastic key modular is characterized in that, comprises the steps:
One thin plate is provided, and its thickness is smaller or equal to 1 millimeter;
Locate described thin plate, it is by an optical alignment module;
Processing described thin plate becomes a predetermined shape, and it is by a computer numerical control appliance; And
One elastomer is set in described thin plate lower end with reservation shape.
2, the manufacture method of super-thin plastic key modular according to claim 1 is characterized in that, described optical alignment module has the sensitization coupling element of a location usefulness.
3, the manufacture method of super-thin plastic key modular according to claim 1 is characterized in that, described optical alignment module has a complementary metal oxide semiconductors (CMOS) that is used to locate.
4, the manufacture method of super-thin plastic key modular according to claim 1 is characterized in that, after the described procedure of processing, further comprises: a plurality of picture and text or symbol are set in the described back side with thin plate of reservation shape.
5, the manufacture method of super-thin plastic key modular according to claim 4 is characterized in that, described picture and text or symbol are arranged at the described back side with thin plate of reservation shape in the mode of printing or coating.
6, the manufacture method of super-thin plastic key modular according to claim 1, it is characterized in that, after the described procedure of processing, further comprise: by a laser engraving equipment, with the described front of laser engraving, make the front of described thin plate produce required picture and text or symbol with thin plate of reservation shape.
7, the manufacture method of super-thin plastic key modular according to claim 1 is characterized in that, after the described procedure of processing, further comprises:
By a laser engraving equipment,, make the front of described thin plate produce required picture and text or symbol with the described front of laser engraving with thin plate of reservation shape; And
Be coated with the front of the thin plate of defensive dura mater behind described laser engraving.
8, the manufacture method of super-thin plastic key modular according to claim 1 is characterized in that, described thin plate is a plastic material.
9, the manufacture method of super-thin plastic key modular according to claim 1 is characterized in that, a kind of super-thin plastic key modular according to this method obtains comprises:
One thin plate that shapes by the computer numerical control appliance, described thin plate has the thickness smaller or equal to 1 millimeter; And
One elastomer, it is arranged at described thin plate lower end.
10, the manufacture method of super-thin plastic key modular according to claim 9 is characterized in that, described thin plate is a plastic material.
11, the manufacture method of super-thin plastic key modular according to claim 9 is characterized in that, the back side of described thin plate is provided with a plurality of picture and text or symbol.
12, the manufacture method of super-thin plastic key modular according to claim 11 is characterized in that, described picture and text or symbol are arranged at the back side of described thin plate in the mode of printing or coating.
13, the manufacture method of super-thin plastic key modular according to claim 9 is characterized in that, the front of described thin plate is provided with a plurality of picture and text or symbol.
14, the manufacture method of super-thin plastic key modular according to claim 13 is characterized in that, described picture and text or symbol are arranged at the front of described thin plate in the mode of laser engraving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100539268A CN100530472C (en) | 2005-03-14 | 2005-03-14 | Super-thin plastic key modular and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100539268A CN100530472C (en) | 2005-03-14 | 2005-03-14 | Super-thin plastic key modular and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1835155A CN1835155A (en) | 2006-09-20 |
| CN100530472C true CN100530472C (en) | 2009-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100539268A Expired - Fee Related CN100530472C (en) | 2005-03-14 | 2005-03-14 | Super-thin plastic key modular and its manufacturing method |
Country Status (1)
| Country | Link |
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| CN (1) | CN100530472C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276699B (en) * | 2007-03-30 | 2010-05-26 | 毅嘉科技股份有限公司 | Method for preparing thin type press key panel |
| CN103963331A (en) * | 2014-04-09 | 2014-08-06 | 格林精密部件（惠州）有限公司 | Processing method for ultrathin plastic piece |
| CN110549071B (en) * | 2019-09-06 | 2022-02-11 | 珠海菲高科技股份有限公司 | Method for processing ultra-miniature part |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5807002A (en) * | 1997-08-26 | 1998-09-15 | Silitek Corporation | Super-thin plastic key |
| US6153844A (en) * | 1997-03-27 | 2000-11-28 | Mitsubishi Denki Kabushiki Kaisha | Integrated key top assembly |
-
2005
- 2005-03-14 CN CNB2005100539268A patent/CN100530472C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6153844A (en) * | 1997-03-27 | 2000-11-28 | Mitsubishi Denki Kabushiki Kaisha | Integrated key top assembly |
| US5807002A (en) * | 1997-08-26 | 1998-09-15 | Silitek Corporation | Super-thin plastic key |
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| Publication number | Publication date |
|---|---|
| CN1835155A (en) | 2006-09-20 |
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| ASS | Succession or assignment of patent right |
Owner name: SILITECH CORP.; APPLICANT Free format text: FORMER OWNER: SILITECH CORP. Effective date: 20080509 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20080509 Address after: Taipei County of Taiwan Province Applicant after: SILITECH TECHNOLOGY CORP. Co-applicant after: XURONG ELECTRONIC (SHENZHEN) Co.,Ltd. Address before: Taipei County of Taiwan Province Applicant before: SILITECH TECHNOLOGY CORP. |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 |