CN201682698U - Printed circuit board double-sided resistance welding fast printing fixture - Google Patents
Printed circuit board double-sided resistance welding fast printing fixture Download PDFInfo
- Publication number
- CN201682698U CN201682698U CN2010201953632U CN201020195363U CN201682698U CN 201682698 U CN201682698 U CN 201682698U CN 2010201953632 U CN2010201953632 U CN 2010201953632U CN 201020195363 U CN201020195363 U CN 201020195363U CN 201682698 U CN201682698 U CN 201682698U
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- backing plate
- printed circuit
- circuit board
- resistance welding
- welding resistance
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Abstract
The utility model discloses a printed circuit board double-sided resistance welding fast printing fixture comprising a screen printing machine. On the screen printing machine platform is disposed a first backing plate, on which is disposed a second backing plate. In the first backing plate is disposed a first backing plate internal frame, and in the second backing plate is disposed a second backing plate internal frame, the size of which is larger the size of the first backing plate internal frame. By using the printed circuit board double-sided resistance welding fast printing fixture provided in the utility model, the side by side printing resistance welding on the PCB board is no longer required, and the baking on each side of the PCB board is also no longer required, because the fixture can print the double-sided resistance welding of the PCB board at the same time and bake the two sides also at the same time. Compared with the prior art, the utility model is easy to produce, suitable for products of different sizes, and can save the one time of the production time and one time of the electric energy required by baking without occupying the baking equipment, thereby the capacity, production efficiency cane be greatly improved, and the production costs can be reduced.
Description
Technical field
The utility model relates to pcb board welding resistance silk-screen technology, and what be specifically related to is the two-sided welding resistance quick print of a kind of printed circuit board fixture, is mainly used in pcb board is carried out two-sided welding resistance printing simultaneously.
Background technology
Pcb board need carry out the silk-screen welding resistance to circuit and base material after graphic making is finished, the main purpose of welding resistance is to prevent from the plate unnecessary tin sticky to occur, and avoids between the conductor improving the quality of pcb board because of moisture, chemicals etc. causes short circuit.
Yet the solder resist that adopts in printing welding resistance process is liquid, generally is first clipsheet when printing therefore, leaves standstill, and carries out the prebake conditions dry-cure then; Republish other one side afterwards, leave standstill, carry out the prebake conditions dry-cure again, thereby make solder resist not sticking film when the welding resistance figure transfer.But this mode of printing exist take the silk-screen board many, waste energy, shortcoming that the flow process time is grown, and production efficiency is low, the quality of pcb board is not high.
Summary of the invention
For this reason, the purpose of this utility model is to provide the two-sided welding resistance quick print of a kind of printed circuit board fixture, with solve present mode of printing existing take the silk-screen board many, waste energy and make long shortcoming of flow process time.
For achieving the above object, the utility model is mainly by the following technical solutions:
The two-sided welding resistance quick print of a kind of printed circuit board fixture, comprise the silk-screen board, the silk-screen table top of described silk-screen board is provided with first backing plate, described first backing plate is provided with second backing plate, be provided with the first backing plate inside casing in first backing plate, be provided with the second backing plate inside casing in second backing plate, the area of the described second backing plate inside casing is bigger than the first backing plate inside casing.
Described first backing plate is the rectangle framework that is spliced by four first backing plate frames; Described second backing plate is the rectangle framework that is spliced by four second backing plate frames, and the described first backing plate border width is wideer than the second backing plate border width.
Described first backing plate and second backing plate bond together.
Two-sided welding resistance quick print fixture described in the utility model no longer needs the printing welding resistance to pcb board one side one side, do not need separately every welding resistance to be toasted yet, this fixture can print the two-sided welding resistance of pcb board simultaneously, and can toast the two sides welding resistance simultaneously, compared with prior art, the utility model is made simple, the product that can be fit to different size, and can save one times production time and one times baking electric energy, also do not take roasting plant simultaneously, greatly improve production capacity and production efficiency, reduced production cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Identifier declaration among the figure: silk-screen board 1, silk-screen table top 101, first backing plate 2, the first backing plate frame 201, the first backing plate inside casing 202, second backing plate 3, the second backing plate frame 301, the second backing plate inside casing 302, pcb board 4.
Embodiment
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 shown in Figure 1ly, the utility model provides the two-sided welding resistance quick print of a kind of printed circuit board fixture, be mainly used in solve in the present welding resistance mode of printing existing take the silk-screen board many, waste energy and problem such as make that the flow process time is grown.
The two-sided welding resistance quick print of printed circuit board described here fixture mainly includes silk-screen board 1, first backing plate 2, second backing plate 3 and pcb board 4.Wherein first backing plate 2 is positioned on the silk-screen table top 101 of silk-screen board 1, and second backing plate, 3 fixed bondings are on first backing plate 2, and pcb board 4 then is positioned on second backing plate 3.
Wherein be installed with first backing plate 2 on the silk-screen table top 101 of silk-screen board 1, first backing plate 2 is a bit larger tham the size for the treatment of printed on both sides welding resistance plate, it is a rectangle framework that is surrounded by four first backing plate frames 201, being formed with the first backing plate inside casing, 202, the first backing plate inside casings 202 in this rectangle framework is a bit larger tham and treats printed on both sides welding resistance active graphical frame; The second same backing plate 3 also is the rectangle framework that is spliced by four second backing plate frames 301, its housing size is identical with first backing plate 2, and the width of the first backing plate frame 201 wideer slightly than the second backing plate frame 202, therefore the area of the second backing plate inside casing 302 is bigger slightly than the area of the first backing plate inside casing 202, promptly suitable with the size for the treatment of printed on both sides welding resistance plate, that is to say that the second backing plate inside casing 302 and the first backing plate inside casing 202 have formed step, not only fixed and treated printed on both sides welding resistance plate but also the thickness of the unsettled plate for the treatment of the printed on both sides welding resistance and second backing plate is suitable with the thickness for the treatment of printed on both sides welding resistance plate in the bottom surface.
Below in conjunction with accompanying drawing and case study on implementation the manufacturing process that the utility model prints fixture is described.
At first make first backing plate 2, getting four width is 30mm, thickness is the first backing plate frame 201 of 2mm, wherein the length of two first backing plate frames 201 is measure-alike with one side of the pcb board 4 of waiting to print welding resistance, the length of other two first backing plate frames 201 then gets final product than the front long slightly 60mm of two length, then these four first backing plate frames 201 is surrounded one than waiting to print the rectangular shaped rim inside casing that 5mm is lacked on the every limit of welding resistance pcb board 4 sizes;
Make second backing plate 3, other gets four width is 25mm, thickness with wait to print the second suitable backing plate frame 301 of welding resistance pcb board 4 thickness, the length of two second backing plate frames 301 wherein is measure-alike with one side of the pcb board 4 of waiting to print welding resistance, the length of other two second backing plate frames 301 gets final product than the front long slightly 60mm of two length, utilize then these four second backing plate frames 301 surround one with the suitable rectangular shaped rim inside casing of pcb board 4 sizes of waiting to print welding resistance;
More than the two-sided welding resistance quick print of a kind of printed circuit board provided by the utility model fixture is described in detail, used specific case herein principle of the present utility model and execution mode 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. the two-sided welding resistance quick print of printed circuit board fixture, comprise silk-screen board (1), the silk-screen table top (101) that it is characterized in that described silk-screen board (1) is provided with first backing plate (2), described first backing plate (2) is provided with second backing plate (3), be provided with the first backing plate inside casing (202) in first backing plate (2), be provided with the second backing plate inside casing (302) in second backing plate (3), the area of the described second backing plate inside casing (302) is bigger than the first backing plate inside casing (202).
2. the two-sided welding resistance quick print of printed circuit board according to claim 1 fixture is characterized in that described first backing plate (2) is the rectangle framework that is spliced by four first backing plate frames (201); Described second backing plate (3) is the rectangle framework that is spliced by four second backing plate frames (301), and described first backing plate frame (201) width is wideer than second backing plate frame (301) width.
3. the two-sided welding resistance quick print of printed circuit board according to claim 1 fixture is characterized in that described first backing plate (2) and second backing plate (3) bond together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201953632U CN201682698U (en) | 2010-05-14 | 2010-05-14 | Printed circuit board double-sided resistance welding fast printing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201953632U CN201682698U (en) | 2010-05-14 | 2010-05-14 | Printed circuit board double-sided resistance welding fast printing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201682698U true CN201682698U (en) | 2010-12-22 |
Family
ID=43347729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201953632U Expired - Fee Related CN201682698U (en) | 2010-05-14 | 2010-05-14 | Printed circuit board double-sided resistance welding fast printing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201682698U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924742A (en) * | 2015-06-25 | 2015-09-23 | 加宏科技（无锡）有限公司 | Screen printing base board of PCB |
| CN106793525A (en) * | 2017-02-15 | 2017-05-31 | 深圳市景旺电子股份有限公司 | A kind of method of the two-sided spray printing character of FPC plates |
| CN113099624A (en) * | 2021-04-06 | 2021-07-09 | 浙江欣旺达电子有限公司 | Method for manufacturing circuit board solder mask |
-
2010
- 2010-05-14 CN CN2010201953632U patent/CN201682698U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924742A (en) * | 2015-06-25 | 2015-09-23 | 加宏科技（无锡）有限公司 | Screen printing base board of PCB |
| CN104924742B (en) * | 2015-06-25 | 2017-09-01 | 加宏科技（无锡）有限公司 | A kind of screen printing backing plate of pcb board |
| CN106793525A (en) * | 2017-02-15 | 2017-05-31 | 深圳市景旺电子股份有限公司 | A kind of method of the two-sided spray printing character of FPC plates |
| CN106793525B (en) * | 2017-02-15 | 2019-07-23 | 深圳市景旺电子股份有限公司 | A kind of method of the two-sided spray printing character of FPC plate |
| CN113099624A (en) * | 2021-04-06 | 2021-07-09 | 浙江欣旺达电子有限公司 | Method for manufacturing circuit board solder mask |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20180514 |