CN201776976U - Base plate device for ultrathin PCB double-surface screen printing - Google Patents
Base plate device for ultrathin PCB double-surface screen printing Download PDFInfo
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- CN201776976U CN201776976U CN 201020202796 CN201020202796U CN201776976U CN 201776976 U CN201776976 U CN 201776976U CN 201020202796 CN201020202796 CN 201020202796 CN 201020202796 U CN201020202796 U CN 201020202796U CN 201776976 U CN201776976 U CN 201776976U
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Abstract
The utility model discloses a base plate device for ultrathin PCB double-surface screen printing, comprising a screen printer, wherein a base plate is fixedly installed on the screen printer; a blind slot is arranged in the middle of the base plate; an outer support is arranged at the outer side of the blind slot; and a plurality of inner supports and inner struts are arranged in the blind slot. The base plate is fixedly installed on the screen printer, the blind slot is arranged in the middle of the base plate, the outer support is arranged at the outer side of the blind slot, the inner supports and the inner struts are distributed in the blind slot, the thin PCB is placed on the base plate and the base plate ensures the thin PCB to hang in the air, thus preventing the printing ink from being printed on the printer surface during screen printing. Compared with the prior art, the base plate device has the following advantages: the ultrathin PCB is more uniformly stressed during screen printing and avoids that the screen printing ink is nonuniform due to depression of local areas, and the base plate device solves the problem that the existing nail bed devices can not undergo ultrathin PCB double-surface screen printing, has simple process and greatly improves the quality and production efficiency of the product.
Description
Technical field
The utility model belongs to pcb board manufacturing technology field, and what be specifically related to is the pallet device of the two-sided silk-screen of a kind of superthin PCB.
Background technology
In the printed wiring board industry, thickness of slab when carrying out two-sided silk-screen, adopts the nail bed greater than the pcb board of 1.0mm usually, to avoid baking plate after the intact one side of silk-screen, can realize continuous silk-screen, thereby save the production time, has improved production efficiency.But for the superthin PCB plate of thickness of slab between 0.4mm～0.8mm, when carrying out the silk-screen operation on nail bed, often because the thin plate rigidity causes the welding resistance ink silk screen printing inhomogeneous and can't carry out two-sided silk-screen inadequately, quality problem appears easily.
Summary of the invention
For solving the problem that existing nail bed apparatus can not carry out the two-sided silk-screen of superthin PCB, the purpose of this utility model is to provide a kind of pallet device that is used for the two-sided silk-screen of superthin PCB.
For achieving the above object, the utility model is mainly by the following technical solutions:
A kind of pallet device that is used for the two-sided silk-screen of superthin PCB, comprise silk-screen platform (1), be installed with a backing plate (3) on the described silk-screen platform (1), be provided with a blind groove (302) in the middle of this backing plate (3), described blind groove (302) arranged outside has outer support (301), is provided with a plurality of interior (303) and interior pillars (304) of supporting in the blind groove (302).
Wherein said backing plate (3) is fixed on the silk-screen platform (1) by shop bolt (2).
The degree of depth of wherein said blind groove (302) is half of backing plate (3) thickness.
The utility model is by being fixedly mounted on backing plate on the silk-screen platform, and at the middle blind groove that is provided with of backing plate, the arranged outside of blind groove has outer the support, be distributed with a plurality of interior supports and interior pillar in the blind groove, by the PCB thin plate is placed on the backing plate, utilize the outer support of backing plate, interior support and interior pillar to make the PCB thin plate unsettled, thereby prevent that effectively printing ink prints on the table of printing machine in the silk-screen process.Compared with prior art, the utility model superthin PCB plate is stressed more even when silk-screen, can not produce the phenomenon that causes the ink for screen printing inequality because of the subregion depression, solved the problem that existing nail bed apparatus can not carry out the two-sided silk-screen of superthin PCB plate, and technology is simple, has improved the quality and the production efficiency of product greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the front view of the utility model backing plate.
Identifier declaration among the figure: silk-screen platform 1, shop bolt 2, backing plate 3, support 301 outward, blind groove 302, interior support 303, interior pillar 304, PCB thin plate 4.
The specific embodiment
Core concept of the present utility model is: by fixedly mount backing plate on table of printing machine, in the middle of this backing plate is blind groove, there is outer the support in the outside of blind groove, support and interior pillar in having in the middle of the blind groove, wherein backing plate is corresponding with the PCB thin plate, be that the no silk-screen in outer support and the PCB thin plate outside on the backing plate is partly corresponding, interior support and interior pillar then with the PCB thin plate on non-metallic groove and to join the circle position corresponding, in the silk-screen process, can guarantee the stressed even of PCB thin plate like this, can guarantee the even of ink for screen printing again.
For setting forth thought of the present utility model and purpose, the utility model is described further below in conjunction with the drawings and specific embodiments.
See also Fig. 1, shown in Figure 2, the utility model provides a kind of pallet device that is used for the two-sided silk-screen of superthin PCB, be mainly used in and solve problem, the especially thickness of slab superthin PCB plate between 0.4mm～0.8mm that existing nail bed apparatus can not carry out the two-sided silk-screen of superthin PCB.
Wherein this is used for the pallet device of the two-sided silk-screen of superthin PCB, includes silk-screen platform 1 and backing plate 3, and wherein backing plate 3 is a rectangle, and its four summits are fixed on the silk-screen platform 1 by four shop bolts 2.
The degree of depth of blind groove 302 is half of whole backing plate 3 thickness, in the middle of blind groove 302, also be provided with a plurality of in support 303 and interior pillar 304, support 303 in these, interior pillar 304 that the position is set is corresponding with the PCB thin plate, promptly with the PCB thin plate on non-metallic groove and to join circle corresponding.
To be described further this making step that installs backing plate below.
At first get the copper-clad plate of FR-4 material, open material by the material size of opening of the pcb board of want silk-screen; To open the copper-clad plate etching behind the material then, remove copper sheet, only keep base material part; Then the substrate after the etching is carried out the blind groove of gong, promptly at the regional gong blind groove corresponding with circuit pack behind the superthin PCB sheet metal forming, and the deep thickness of the blind groove of institute's gong is plate thickness half, and the zone corresponding with joining the circle position with the non-metallic groove of superthin PCB finished product do not need the blind groove of gong, and wherein the size in groove milling zone is larger than the size of superthin PCB finished product part.
The utility model installation process is: at first the corner location on the silk-screen platform is installed shop bolt, does the location and uses; Then, locating hole on the pallet device is aimed at above-mentioned shop bolt adorn plate, backing plate is fixedly mounted on the silk-screen platform by shop bolt, superthin PCB plate with want silk-screen is installed on the backing plate afterwards, and the beginning silk-screen is one side wherein, after a silk-screen is finished, the upset pcb board, be placed on the backing plate, the silk-screen another side is baked plate at last once more.
The utility model provides a kind of pallet device that is used for the two-sided silk-screen of superthin PCB, when silk-screen PCB thin plate another side, because the support of the support section of this device, the superthin PCB plate just can not contact bottom land, just can not be stained with the bottom land of backing plate and cause the plate face quality problem to occur because of plate face printing ink.In addition, because a more uniform supporting role is played to the superthin PCB plate by the support portion branch of this pallet device,, can not produce the phenomenon that causes the ink for screen printing inequality because of the subregion depression so the superthin PCB plate is stressed more even when silk-screen.Compared with prior art, the utility model has solved the problem that existing nail bed apparatus can not carry out the two-sided silk-screen of superthin PCB plate, and technology is simple, has improved the quality and the production efficiency of product greatly.
More than a kind of pallet device that is used for the two-sided silk-screen of superthin PCB provided by the utility model is described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. pallet device that is used for the two-sided silk-screen of superthin PCB, comprise silk-screen platform (1), it is characterized in that being installed with on the described silk-screen platform (1) backing plate (3), be provided with a blind groove (302) in the middle of this backing plate (3), described blind groove (302) arranged outside has outer support (301), is provided with a plurality of interior (303) and interior pillars (304) of supporting in the blind groove (302).
2. the pallet device that is used for the two-sided silk-screen of superthin PCB according to claim 1 is characterized in that described backing plate (3) is fixed on the silk-screen platform (1) by shop bolt (2).
3. the pallet device that is used for the two-sided silk-screen of superthin PCB according to claim 1, the degree of depth that it is characterized in that described blind groove (302) are half of backing plate (3) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020202796 CN201776976U (en) | 2010-05-25 | 2010-05-25 | Base plate device for ultrathin PCB double-surface screen printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020202796 CN201776976U (en) | 2010-05-25 | 2010-05-25 | Base plate device for ultrathin PCB double-surface screen printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201776976U true CN201776976U (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020202796 Expired - Fee Related CN201776976U (en) | 2010-05-25 | 2010-05-25 | Base plate device for ultrathin PCB double-surface screen printing |
Country Status (1)
| Country | Link |
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| CN (1) | CN201776976U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922559A (en) * | 2012-11-12 | 2013-02-13 | 大连太平洋电子有限公司 | Limiting method for circuit board cutting machine saw blade |
| CN103009788A (en) * | 2013-01-05 | 2013-04-03 | 上海卓凯电子科技有限公司 | Carbon ink printing device |
| CN103373050A (en) * | 2013-07-04 | 2013-10-30 | 深圳市五株科技股份有限公司 | Soldermask double-surfaced printing method and device for circuit board |
| CN103465663A (en) * | 2013-09-05 | 2013-12-25 | 常州市双进电子有限公司 | Circuit board double-face character printing technology and printing structure thereof |
| CN104085213A (en) * | 2014-06-12 | 2014-10-08 | 胜宏科技（惠州）股份有限公司 | Text printing method for double-face circuit board |
| CN110341304A (en) * | 2019-08-20 | 2019-10-18 | 深圳市三昆科技有限公司 | A kind of ink prints two-sided while irradiation UV machine |
| CN111800955A (en) * | 2020-07-17 | 2020-10-20 | 景旺电子科技(龙川)有限公司 | Method for double-sided solder resist printing of 5G power amplifier board sheet |
-
2010
- 2010-05-25 CN CN 201020202796 patent/CN201776976U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922559A (en) * | 2012-11-12 | 2013-02-13 | 大连太平洋电子有限公司 | Limiting method for circuit board cutting machine saw blade |
| CN103009788A (en) * | 2013-01-05 | 2013-04-03 | 上海卓凯电子科技有限公司 | Carbon ink printing device |
| CN103009788B (en) * | 2013-01-05 | 2015-06-24 | 上海卓凯电子科技有限公司 | Carbon ink printing device |
| CN103373050A (en) * | 2013-07-04 | 2013-10-30 | 深圳市五株科技股份有限公司 | Soldermask double-surfaced printing method and device for circuit board |
| CN103465663A (en) * | 2013-09-05 | 2013-12-25 | 常州市双进电子有限公司 | Circuit board double-face character printing technology and printing structure thereof |
| CN104085213A (en) * | 2014-06-12 | 2014-10-08 | 胜宏科技（惠州）股份有限公司 | Text printing method for double-face circuit board |
| CN110341304A (en) * | 2019-08-20 | 2019-10-18 | 深圳市三昆科技有限公司 | A kind of ink prints two-sided while irradiation UV machine |
| CN111800955A (en) * | 2020-07-17 | 2020-10-20 | 景旺电子科技(龙川)有限公司 | Method for double-sided solder resist printing of 5G power amplifier board sheet |
| CN111800955B (en) * | 2020-07-17 | 2024-06-11 | 景旺电子科技(龙川)有限公司 | Method for double-sided solder resist printing of 5G power amplification plate sheet |
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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: 20110330 Termination date: 20160525 |