CN203957508U - A kind of printing platform of screen process press - Google Patents
A kind of printing platform of screen process press Download PDFInfo
- Publication number
- CN203957508U CN203957508U CN201420410806.3U CN201420410806U CN203957508U CN 203957508 U CN203957508 U CN 203957508U CN 201420410806 U CN201420410806 U CN 201420410806U CN 203957508 U CN203957508 U CN 203957508U
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- CN
- China
- Prior art keywords
- toughened glass
- base
- glass panel
- panel
- led lamp
- Prior art date
- 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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Abstract
A printing platform for screen process press, comprises toughened glass panel (1), and toughened glass panel (1) is provided with adsorption hole (2); Toughened glass panel (1) below is provided with rubber sheet gasket (3), and rubber sheet gasket (3) below gummed is connected with base (4); There is venthole (5) base (4) side, and there is vacuum chamber (6) at base (4) middle part, and vacuum chamber (6) connects adsorption hole (2) and venthole (5); Base (4) below gummed is connected with transparent panel (7), and top, transparent panel (7) middle part is provided with cylindrical boss (8), and transparent panel (7) below is connected with LED lamp (9).The utility model adopts toughened glass panel, cylindrical boss and supporting seat to prevent face glass distortion; LED lamp is placed on to transparent panel below simultaneously, heat-sinking capability and the service life of both having improved LED lamp, is conducive to again vacuum chamber and produces vacuum adsorption force and sealing.Toughened glass panel is connected by flange bolt with base, is easy to dismounting and changes.
Description
Technical field
The utility model relates to a kind of printing platform, particularly a kind of for printing the printing platform of the screen process press of silicon chip.
Background technology
At present, for the printing platform of screen printing apparatus, generally adopt lucite, the LED lamp of use backlight is built in vacuum chamber.Because the holding capacity of lucite is poor, when print head contact face glass, active force is quite large, thus press printing after the silicon chip of some, face glass will be pressed into inner concavity, affect the quality of silicon chip.
Backlightly with LED lamp, be built in vacuum chamber, vacuum chamber space is reduced, be difficult for producing vacuum adsorption force.Secondly, because LED lamp is heater, be placed in the inner heat radiation that is difficult for, in adsorption process, dust etc. may be adsorbed into vacuum chamber simultaneously, be bonded on LED lamp, thus the service life of reducing LED lamp.And LED lamp is built-in need to transfer to draw LED lamp wire with aviation plug, and aviation plug junction sealing difficulty is larger, and cost is higher.In addition, face glass is connected with base gummed, is unfavorable for like this dismounting and changes.
Therefore, the printing platform of existing screen printing apparatus exist face glass yielding, affect Si wafer quality, be difficult for to produce absorption affinity, LED lamp service life is shorter, sealing cost is higher and be unfavorable for the problem of dismounting.
Utility model content
The purpose of this utility model is, a kind of printing platform of screen process press is provided.The utility model has improved printing platform structure, has advantages of and can prevent that face glass distortion, Si wafer quality from better, more easily producing that absorption affinity, LED lamp service life is long, sealing cost is lower and be easy to dismounting.
The technical solution of the utility model: a kind of printing platform of screen process press, comprise toughened glass panel, toughened glass panel is provided with adsorption hole; Toughened glass panel below is provided with rubber sheet gasket, and rubber sheet gasket below gummed is connected with base; There is venthole base side, and there is vacuum chamber at base middle part, and vacuum chamber connects adsorption hole and venthole; Base below gummed is connected with transparent panel, and top, transparent panel middle part is provided with cylindrical boss, and transparent panel below is connected with LED lamp.
In the printing platform of aforesaid screen process press, described toughened glass panel is connected by flange bolt with base, and toughened glass panel middle part is connected with cylindrical boss upper surface, and cylindrical boss below is provided with supporting seat.
Compared with prior art, the utility model has improved printing platform structure, adopts toughened glass panel, cylindrical boss and supporting seat to prevent face glass distortion; LED lamp is placed on to transparent panel below simultaneously, heat-sinking capability and the service life of both having improved LED lamp, is conducive to again vacuum chamber and produces vacuum adsorption force and sealing.Toughened glass panel is connected by flange bolt with base, is easy to dismounting and changes.Therefore, the utlity model has can prevent face glass distortion, Si wafer quality is better, absorption affinity is strong, LED lamp service life is long, sealing cost is lower and the advantage that is easy to dismantle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cutaway view of the present utility model.
Being labeled as in accompanying drawing: 1-toughened glass panel, 2-adsorption hole, 3-rubber sheet gasket, 4-base, 5-venthole, 6-vacuum chamber, 7-transparent panel, 8-cylindrical boss, 9-LED lamp, 10-flange bolt, 11-supporting seat.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A printing platform for screen process press, forms as shown in Figure 1, 2, comprises toughened glass panel 1, and toughened glass panel 1 is provided with adsorption hole 2; Toughened glass panel 1 below is provided with rubber sheet gasket 3, and rubber sheet gasket 3 below gummeds are connected with base 4; There is venthole 5 base 4 sides, and there is vacuum chamber 6 at base 4 middle parts, and vacuum chamber 6 connects adsorption hole 2 and venthole 5; Base 4 below gummeds are connected with transparent panel 7, and transparent panel 7 tops, middle part are provided with cylindrical boss 8, and transparent panel 7 belows are connected with LED lamp 9.
Described toughened glass panel 1 is connected by flange bolt 10 with base 4, and toughened glass panel 1 middle part is connected with cylindrical boss 8 upper surfaces, and cylindrical boss 8 belows are provided with supporting seat 11.
During installation, first toughened glass panel 1 is placed on rubber sheet gasket naturally, now the upper surface of toughened glass panel 1 is higher than the upper surface of base 4, and the upper surface of cylindrical boss 8 does not contact with toughened glass panel 1.Secondly, screw flange bolt 10, connect toughened glass panel 1 and base 4, until the contact of the upper surface of toughened glass panel 1 and cylindrical boss 8 is connected, now rubber sheet gasket 3 is subject to toughened glass panel 1 crimp, produce sealing effectiveness, and the restoring force producing after rubber sheet gasket 3 distortion can prevent that flange bolt 10 is loosening.Finally base 4 is fixedly attached on the runing rest of screen process press.
During printing, air pump is received on venthole 5, opened air pump.When silicon chip to be printed moves to when covering adsorption hole 2, the air in vacuum chamber 6 is pulled out, and adsorption hole 2 produces absorption affinities, and silicon chip is absorbed and fixed to relevant position.LED lamp 9 is opened simultaneously, and light sees through transparent panel 7 and toughened glass panel 1 is incident upon on silicon chip, plays effect backlight.When print head contact toughened glass panel 1, while being especially positioned at toughened glass panel 1 middle part, cylindrical boss 8 and supporting seat 11 play the effect of a support jointly, can prevent toughened glass panel 1 Inward deflection.
Claims (2)
1. a printing platform for screen process press, is characterized in that: comprise toughened glass panel (1), toughened glass panel (1) is provided with adsorption hole (2); Toughened glass panel (1) below is provided with rubber sheet gasket (3), and rubber sheet gasket (3) below gummed is connected with base (4); There is venthole (5) base (4) side, and there is vacuum chamber (6) at base (4) middle part, and vacuum chamber (6) connects adsorption hole (2) and venthole (5); Base (4) below gummed is connected with transparent panel (7), and top, transparent panel (7) middle part is provided with cylindrical boss (8), and transparent panel (7) below is connected with LED lamp (9).
2. the printing platform of screen process press according to claim 1, it is characterized in that: described toughened glass panel (1) is connected by flange bolt (10) with base (4), toughened glass panel (1) middle part is connected with the upper surface of cylindrical boss (8), and cylindrical boss (8) below is provided with supporting seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410806.3U CN203957508U (en) | 2014-07-24 | 2014-07-24 | A kind of printing platform of screen process press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410806.3U CN203957508U (en) | 2014-07-24 | 2014-07-24 | A kind of printing platform of screen process press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957508U true CN203957508U (en) | 2014-11-26 |
Family
ID=51918140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420410806.3U Expired - Fee Related CN203957508U (en) | 2014-07-24 | 2014-07-24 | A kind of printing platform of screen process press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085179A (en) * | 2014-07-24 | 2014-10-08 | 湖州佳宁印刷有限公司 | Printing platform of screen printer |
| CN108177429A (en) * | 2017-12-28 | 2018-06-19 | 广州诺彩数码产品有限公司 | A kind of Fast Installation dismounting positioning weaving print platform |
-
2014
- 2014-07-24 CN CN201420410806.3U patent/CN203957508U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085179A (en) * | 2014-07-24 | 2014-10-08 | 湖州佳宁印刷有限公司 | Printing platform of screen printer |
| CN108177429A (en) * | 2017-12-28 | 2018-06-19 | 广州诺彩数码产品有限公司 | A kind of Fast Installation dismounting positioning weaving print platform |
| CN108177429B (en) * | 2017-12-28 | 2020-01-07 | 广州诺彩数码产品有限公司 | Quick installation is dismantled and is fixed a position weaving print platform |
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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: 20141126 Termination date: 20150724 |
|
| EXPY | Termination of patent right or utility model |