CN102615029B - Jig for case sand blasting of electronic product - Google Patents
Jig for case sand blasting of electronic product Download PDFInfo
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- CN102615029B CN102615029B CN 201210112390 CN201210112390A CN102615029B CN 102615029 B CN102615029 B CN 102615029B CN 201210112390 CN201210112390 CN 201210112390 CN 201210112390 A CN201210112390 A CN 201210112390A CN 102615029 B CN102615029 B CN 102615029B
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- upper plate
- sand
- sandblast
- electronic product
- blasting
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Abstract
The invention relates to a jig for case sand blasting of an electronic product and is used for shielding the sand-blasting-free region of a case casing of the electronic product during the sand blasting. The jig comprises an upper plate, a lower plate and a positioning bolt, wherein the positioning bolt can be arranged on the upper plate and the lower plate in a penetrating way and can fix the upper plate and the lower plate, the shape of the upper plate is designed according to the sand-blasting-free region of the casing surface, the upper plate is used for shielding the sand-blasting-free region of the casing surface, when the casing is positioned between the upper plate and the lower plate, the upper plate can be attached to the surface of the casing, and in addition, on the surface with a layer of silica gel surface of the upper plate attached to the casing. The jig has the advantages that the jig with the silica gel surface is used for replacing a silica gel membrane for shielding the sand-blasting-free region of the case of the electronic product, so the sand-blasting region positioning is more accurate, the deformation of the case of the electronic product during the sand blasting is reduced, the casing surface gel residue problem when the silica gel membrane is torn off is avoided, and meanwhile, the problem that sand overflows to the sand-blasting-free region during the sand blasting is also avoided.
Description
Technical field
The present invention relates to a kind of electronic product casing sandblast tool, be used for the non-sandblast zone of when sandblast, covering electronic product casing
Background technology
At present, electronic product shell such as 3C (mainly being metal shell) add man-hour carrying out surface treatment, sometimes according to designing requirement, need carry out blasting treatment to the part surface of shell, make the part surface of shell present the appearance effect of sand shape.During sandblast, generally be the non-sandblast zone that sticks on the electronic product metal shell earlier with the silica gel diaphragm, play the effect of blocking, use sand-blasting gun to need the zone of sandblast to carry out sandblast to metal shell then, after sandblast is finished, again the silica gel diaphragm is torn off.When pasting the silica gel diaphragm, can use a bulk silicon glue film to cut out in advance according to the shape in non-sandblast zone and carry out the integral body stickup, also can use polylith silica gel diaphragm to carry out amalgamation according to the shape in non-sandblast zone and paste.This some following drawbacks of method existence of utilizing the silica gel diaphragm that the non-sandblast zone of metal shell is covered: 1) the silica gel diaphragm is softer, is not easy the location, is prone to displacement or pastes inclined to one side phenomenon; 2) taping process is manually-operated, has increased cost of labor; When 3) tearing the silica gel diaphragm off, in non-sandblast zone the cull phenomenon appears easily; When 4) the silica gel diaphragm is attached on the metal shell, can not be adjacent to fully, occur easily being blown afloat and the problem of sand to non-sandblast zone that take place to overflow by sand-blasting gun
Summary of the invention
Technical problem to be solved by this invention is to overcome deficiency of the prior art, and a kind of electronic product casing sandblast tool is provided, and is used for the non-sandblast zone of covering electronic product casing when sandblast.
For achieving the above object, the present invention takes following technical scheme:
A kind of electronic product casing sandblast tool is used for the non-sandblast zone of covering the electronic product casing housing when sandblast; This tool comprises upper plate, lower plate and can be located on described upper plate and the lower plate and the pilot pin that both are fixed; The shape of upper plate is offered according to the non-sandblast zone of surface of shell, is used for the non-sandblast zone on shielding casing surface; When housing was between upper plate and lower plate, upper plate can paste mutually with the surface of housing, and upper plate has one deck layer of silica gel on the surface of pasting mutually with housing.
Preferably, the material of housing is metal, and further, the material of housing is aluminium.
Preferably, the material of upper plate and lower plate is steel.
Because the enforcement of above technical scheme, the present invention compared with prior art has following advantage:
Utilization of the present invention has the non-sandblast zone that the tool of layer of silica gel replaces the silica gel diaphragm to cover electronic product casing, make the sandblast zone location more accurate, deflection when having reduced the electronic product casing sandblast, the surperficial cull problem of electronic product casing when having avoided tearing the silica gel diaphragm off, the problem of sand to non-sandblast zone of overflowing when also having avoided sandblast simultaneously.
Description of drawings
Fig. 1 is the use state design sketch of tool of the present invention;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the structure chart of housing of the present invention;
Fig. 4 is the reverse side figure of tool upper plate of the present invention;
Wherein: 1, upper plate; 2, lower plate; 3, pilot pin; 4, layer of silica gel; 5, housing.
The specific embodiment
The present invention will be further described in detail below in conjunction with specific embodiment, but be not limited to these embodiment.
Present embodiment provides a kind of notebook computer casing sandblast tool.As shown in Figure 3, the shell of present embodiment notebook computer is located at the computor-keyboard part, and dash area is the sandblast zone of housing among the figure, and remainder is non-sandblast zone.
Referring to Fig. 1,2 and 4, the present embodiment tool is used for the non-sandblast zone cover notebook computer shell housing 5 when sandblast, comprise upper plate 1, lower plate 2 and can be located in upper plate 1 and lower plate 2 on and pilot pin 3 that both are fixed; The shape of upper plate 1 is offered according to the non-sandblast zone on housing 5 surfaces, is used for the non-sandblast zone on shielding casing 5 surfaces; When housing 5 was between upper plate 1 and lower plate 2, upper plate 1 can paste mutually with the surface of housing 5, and upper plate 1 has dash area among one deck layer of silica gel 4(Fig. 4 on the surface of pasting mutually with housing 5).
In the present embodiment, lower plate 2 mainly plays a supportive role, and its shape inner surface best and housing 5 is complementary, in order to support better.
When using the tool of present embodiment, be by pilot pin 3 housing 5 to be fixed between upper plate 1 and the lower plate 2 earlier, the layer of silica gel 4 of upper plate 1 is adjacent to mutually with the non-sandblast zone of housing 5, and it is more accurate to make housing 5 locate when sandblast, is difficult for displacement, the sandblast better effects if.After sandblast finished, only need be taken tool apart and get final product, and do not have cull on the housing 5.
According to present embodiment, the material of housing 5 is selected aluminium for use, and the material of upper plate 1 and lower plate 2 is selected steel for use, and the sand that uses during sandblast is glass sand.
More than the present invention has been done detailed description; its purpose is to allow the personage that is familiar with this art can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; the equivalence that all spiritual essence according to the present invention is done changes or modifies, and all should be encompassed in protection scope of the present invention
Claims (4)
1. electronic product casing sandblast tool, be used for the non-sandblast zone when sandblast, cover electronic product casing housing (5), it is characterized in that: described tool comprise upper plate (1), lower plate (2) and can be located in described upper plate (1) and described lower plate (2) on and pilot pin (3) that both are fixed; The shape of described upper plate (1) is offered according to the non-sandblast zone on described housing (5) surface, is used for covering the non-sandblast zone on described housing (5) surface; When described housing (5) is positioned between described upper plate (1) and the described lower plate (2), described upper plate (1) can paste mutually with the surface of described housing (5), and described upper plate (1) has one deck layer of silica gel (4) on the surface of pasting mutually with described housing (5).
2. electronic product casing sandblast tool according to claim 1, it is characterized in that: the material of described housing (5) is metal.
3. electronic product casing sandblast tool according to claim 2, it is characterized in that: the material of described housing (5) is aluminium.
4. electronic product casing sandblast tool according to claim 1, it is characterized in that: the material of described upper plate (1) and described lower plate (2) is steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210112390 CN102615029B (en) | 2012-04-17 | 2012-04-17 | Jig for case sand blasting of electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210112390 CN102615029B (en) | 2012-04-17 | 2012-04-17 | Jig for case sand blasting of electronic product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102615029A CN102615029A (en) | 2012-08-01 |
| CN102615029B true CN102615029B (en) | 2013-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210112390 Active CN102615029B (en) | 2012-04-17 | 2012-04-17 | Jig for case sand blasting of electronic product |
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| Country | Link |
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| CN (1) | CN102615029B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166524B (en) * | 2016-08-30 | 2018-08-21 | 苏州瑞荣精密机械厂 | A kind of painting gauge |
| CN106826584A (en) * | 2017-04-06 | 2017-06-13 | 深圳天珑无线科技有限公司 | A kind of sand blasting jig and sand blasting system |
| CN108097497B (en) * | 2017-12-22 | 2019-10-01 | 东莞广泽汽车饰件有限公司 | A kind of masking methods for hollow out product surface spray coating |
| CN108252117A (en) * | 2018-01-08 | 2018-07-06 | 江苏蓝佩得工业科技有限公司 | A kind of acrylic coloring process |
| CN109382769A (en) * | 2018-12-25 | 2019-02-26 | 深圳仕上电子科技有限公司 | Sandblasting protection jig |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2677041Y (en) * | 2003-12-12 | 2005-02-09 | 立伟模具工业有限公司 | Mould plate edge composite structure of spray paint treating apparatus |
| CN2855549Y (en) * | 2005-12-15 | 2007-01-10 | 比亚迪股份有限公司 | Spraying handling artile used for mobile telephone set casings |
| CN202037549U (en) * | 2011-01-27 | 2011-11-16 | 珠海蓝冠电子科技有限公司 | Sand spraying fixture adopting crystal face glue |
| CN202123437U (en) * | 2011-05-31 | 2012-01-25 | 应华精密表面处理(苏州)有限公司 | Sand blasting jig |
| CN202570572U (en) * | 2012-04-17 | 2012-12-05 | 沪华五金电子(吴江)有限公司 | Fixture for sand blasting of electronic product shell |
-
2012
- 2012-04-17 CN CN 201210112390 patent/CN102615029B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2677041Y (en) * | 2003-12-12 | 2005-02-09 | 立伟模具工业有限公司 | Mould plate edge composite structure of spray paint treating apparatus |
| CN2855549Y (en) * | 2005-12-15 | 2007-01-10 | 比亚迪股份有限公司 | Spraying handling artile used for mobile telephone set casings |
| CN202037549U (en) * | 2011-01-27 | 2011-11-16 | 珠海蓝冠电子科技有限公司 | Sand spraying fixture adopting crystal face glue |
| CN202123437U (en) * | 2011-05-31 | 2012-01-25 | 应华精密表面处理(苏州)有限公司 | Sand blasting jig |
| CN202570572U (en) * | 2012-04-17 | 2012-12-05 | 沪华五金电子(吴江)有限公司 | Fixture for sand blasting of electronic product shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102615029A (en) | 2012-08-01 |
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