CN204217231U - A kind of PCB jigsaw - Google Patents
A kind of PCB jigsaw Download PDFInfo
- Publication number
- CN204217231U CN204217231U CN201420696587.XU CN201420696587U CN204217231U CN 204217231 U CN204217231 U CN 204217231U CN 201420696587 U CN201420696587 U CN 201420696587U CN 204217231 U CN204217231 U CN 204217231U
- Authority
- CN
- China
- Prior art keywords
- line pattern
- pattern unit
- boring
- row
- pcb jigsaw
- 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
Links
Landscapes
- ing And Chemical Polishing (AREA)
Abstract
The utility model relates to a kind of PCB jigsaw, comprise production plate, described production plate has two or more line pattern unit, and the wherein side of described line pattern unit has some boring, and the side that described line pattern unit has some boring is positioned at the middle part of described production plate.PCB jigsaw described in the utility model is produced in the middle part of plate by boring being concentrated on, and harmomegathus is reduced, and position, hole is easy to control, boring stretches and reduces, and liquid medicine exchanges better, and electroplating hole copper is even, boring aperture, position, hole tolerance are all improved, is not easy to occur folder film, crosses the quality problem such as erosion.
Description
Technical field
The utility model relates to PCB manufacture technology field, particularly relates to a kind of PCB jigsaw.
Background technology
Along with electronic product develops rapidly, people are more and more higher to printed wiring board requirement.Pcb board moves towards densification, high layering and complex structure gradually, simultaneously, the requirement of PCB manufacturer to the aperture of pcb board, position, hole tolerance is also more and more higher, as insert hole, exempt from weldering device aperture etc., it often allows aperture error only within the scope of 1mil, therefore, it proposes high request to the production technology of pcb board.
At present, in order to produce wiring board in enormous quantities, each line pattern unit is often merged and produces in plate in one piece by each manufacturer, and is divided into multiple wiring board with cutting mechanism, to enhance productivity.But, produce some to the strict distribution of boreholes of position, hole tolerance when the line pattern unit of circuit panel edges, if traditionally be merged mode, as directly unit plate successively forward being merged after on production plate according to zigzag, isosceles triangle or matrix pattern jigsaw, produce plate in subsequent manufacturing steps process, position, hole harmomegathus phenomenon can be produced, and position, hole is uneven, and causing hole copper is uneven, hole tolerance is difficult to control.
Utility model content
Based on this, the utility model is the defect overcoming prior art, provides a kind of energy reduction holes position harmomegathus, makes hole tolerance be easy to control and make the uniform PCB jigsaw of hole copper.
Its technical scheme is as follows: a kind of PCB jigsaw, comprise production plate, described production plate has two or more line pattern unit, and the wherein side of described line pattern unit has some boring, and the side that described line pattern unit has some boring is positioned at the middle part of described production plate.
Below technical scheme is further illustrated:
Wherein in an embodiment, described line pattern unit is merged and is arranged on described production plate.
Wherein in an embodiment, described line pattern unit be greater than zero even number, and described line pattern cell-average is divided into first row and second row, each line pattern unit arragement direction of described first row is identical, each line pattern unit arragement direction of described second row is identical, and the side, described boring place of first row each line pattern unit is connected with the side, described boring place of described second row each line pattern unit.
Wherein in an embodiment, described line pattern unit is three, and three line pattern unit form isosceles triangle, wherein the arragement direction of two the described line pattern unit in below is identical, and the arragement direction of below line pattern unit is contrary with the arragement direction of top line pattern unit, the side, described boring place of top described line pattern unit is connected with the side, described boring place of below described line pattern unit.
Wherein in an embodiment, described boring is the boring that aperture error is less than 1mil.
Wherein in an embodiment, described boring is insert hole or exempts to weld device aperture.
Below the principle, effect etc. of preceding solution are described:
PCB jigsaw described in the utility model is produced in the middle part of plate by boring being concentrated on, and harmomegathus is reduced, and position, hole is easy to control, boring stretches and reduces, and liquid medicine exchanges better, and electroplating hole copper is even, boring aperture, position, hole tolerance are all improved, is not easy to occur folder film, crosses the quality problem such as erosion.
Accompanying drawing explanation
Fig. 1 is PCB jigsaw structural representation one described in the utility model;
Fig. 2 is PCB jigsaw structural representation two described in the utility model;
Fig. 3 is PCB jigsaw structural representation three described in the utility model.
Description of reference numerals:
10, plate is produced, 20, line pattern unit, 21, boring.
Embodiment
As shown in Figures 1 to 3, PCB jigsaw described in the utility model, comprise and produce plate 10, described production plate 10 has two or more line pattern unit 20.The wherein side of described line pattern unit 20 has some boring 21, and the side that described line pattern unit 20 has some boring 21 is positioned at the middle part of described production plate 10.
PCB jigsaw described in the utility model is produced in the middle part of plate 10 by boring 21 being concentrated on, harmomegathus is reduced, position, hole is easy to control, boring 21 stretches and reduces, liquid medicine exchanges better, and electroplating hole copper is even, all improves to boring 21 aperture, position, hole tolerance, be not easy to occur folder film, cross the quality problem such as erosion.
Wherein in an embodiment, described line pattern unit 20 is merged and is arranged on described production plate 10.
The even number of described line pattern unit 20 for being greater than zero, Fig. 1 illustrates arrangement situation when line pattern is 4, and Fig. 2 illustrates arrangement situation when line pattern unit is 8.Described line pattern unit 20 is equally divided into first row and second row, each line pattern unit 20 arragement direction of described first row is identical, each line pattern unit 20 arragement direction of described second row is identical, and the side, described boring 21 place of first row each line pattern unit 20 is connected with the side, described boring 21 place of described second row each line pattern unit 20.
As shown in Figure 3, described line pattern unit 20 is three, and three line pattern unit 20 form isosceles triangle, wherein the arragement direction of two the described line pattern unit 20 in below is identical, and the arragement direction of below line pattern unit 20 is contrary with the arragement direction of top line pattern unit 20, the side, described boring 21 place of top described line pattern unit 20 is connected with the side, described boring 21 place of below described line pattern unit 20.
Wherein in an embodiment, described boring 21 is less than the boring 21 of 1mil for aperture error, and described boring 21 is for insert hole or exempt to weld device aperture.
To sum up, the utility model tool has the following advantages:
PCB jigsaw described in the utility model is produced in the middle part of plate 10 by boring 21 being concentrated on, harmomegathus is reduced, position, hole is easy to control, boring 21 stretches and reduces, liquid medicine exchanges better, and electroplating hole copper is even, all improves to boring 21 aperture, position, hole tolerance, be not easy to occur folder film, cross the quality problem such as erosion.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (6)
1. a PCB jigsaw, it is characterized in that, comprise production plate, described production plate has two or more line pattern unit, the wherein side of described line pattern unit has some boring, and the side that described line pattern unit has some boring is positioned at the middle part of described production plate.
2. PCB jigsaw according to claim 1, is characterized in that, described line pattern unit is merged and is arranged on described production plate.
3. PCB jigsaw according to claim 2, it is characterized in that, described line pattern unit be greater than zero even number, and described line pattern cell-average is divided into first row and second row, each line pattern unit arragement direction of described first row is identical, each line pattern unit arragement direction of described second row is identical, and the side, described boring place of first row each line pattern unit is connected with the side, described boring place of described second row each line pattern unit.
4. PCB jigsaw according to claim 2, it is characterized in that, described line pattern unit is three, and three line pattern unit form isosceles triangle, wherein the arragement direction of two the described line pattern unit in below is identical, and the arragement direction of below line pattern unit is contrary with the arragement direction of top line pattern unit, the side, described boring place of top described line pattern unit is connected with the side, described boring place of below described line pattern unit.
5. the PCB jigsaw according to any one of Claims 1-4, is characterized in that, described boring is the boring that aperture error is less than 1mil.
6. PCB jigsaw according to claim 5, is characterized in that, described boring is insert hole or exempts to weld device aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696587.XU CN204217231U (en) | 2014-11-19 | 2014-11-19 | A kind of PCB jigsaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696587.XU CN204217231U (en) | 2014-11-19 | 2014-11-19 | A kind of PCB jigsaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204217231U true CN204217231U (en) | 2015-03-18 |
Family
ID=52985859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420696587.XU Expired - Fee Related CN204217231U (en) | 2014-11-19 | 2014-11-19 | A kind of PCB jigsaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204217231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304642A (en) * | 2016-08-26 | 2017-01-04 | 广州兴森快捷电路科技有限公司 | The hole limit computational methods of thick copper coin boring and the method for building up of the hole limit mathematical model of thick copper coin boring |
| CN113382548A (en) * | 2021-06-16 | 2021-09-10 | 梅州市志浩电子科技有限公司 | Tool and method for manufacturing resin plug holes |
-
2014
- 2014-11-19 CN CN201420696587.XU patent/CN204217231U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304642A (en) * | 2016-08-26 | 2017-01-04 | 广州兴森快捷电路科技有限公司 | The hole limit computational methods of thick copper coin boring and the method for building up of the hole limit mathematical model of thick copper coin boring |
| CN106304642B (en) * | 2016-08-26 | 2018-12-28 | 广州兴森快捷电路科技有限公司 | The hole limit calculation method of thick copper sheet drilling and its method for building up of mathematical model |
| CN113382548A (en) * | 2021-06-16 | 2021-09-10 | 梅州市志浩电子科技有限公司 | Tool and method for manufacturing resin plug holes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103327753A (en) | Manufacturing method for metal semi-hole circuit board | |
| CN103970956A (en) | Design method for control transmission lines on same layer and with different impedance | |
| CN204217231U (en) | A kind of PCB jigsaw | |
| CN102458033A (en) | Inner-layer plate side structure of thick-copper printed circuit board | |
| CN204090295U (en) | A kind of PCB jigsaw | |
| CN203708620U (en) | Printed circuit board (PCB) with multiple alignment system | |
| CN104105339A (en) | Via hole anti-pad | |
| CN204131859U (en) | A kind of choker bar of multi-layer PCB board | |
| CN104363710B (en) | A kind of production method of wiring board | |
| CN103491726A (en) | Flexible circuit board manufacturing method | |
| CN201797652U (en) | Structure for splicing multiple different types of PCB boards | |
| CN103889167A (en) | Method for forming via holes and embedded holes in multilayer circuit board | |
| CN203814047U (en) | Electroplating floating frame | |
| CN103197190B (en) | Hole plate | |
| CN104735900A (en) | Circuit board with side face metal structure and manufacturing method thereof | |
| CN105208800B (en) | A kind of method that the pcb board of difference laminated construction is merged making | |
| CN204080216U (en) | A kind of spinning laminar flow panel assembly | |
| CN204498464U (en) | A kind of split structure of PCB substrate | |
| CN207443219U (en) | A kind of PCB of side attachment component | |
| CN103068176B (en) | Electroplating method for circuit board of precise circuit | |
| CN204014259U (en) | The HDI circuit board of adjustable blind hole position degree | |
| CN201797651U (en) | PCB (printed circuit board) board with shunt copper sheet | |
| CN103987210A (en) | PCB manufacturing method and PCB | |
| CN102873974A (en) | Method for producing collapsible steel mesh | |
| CN104902698A (en) | A circuit board golden finger processing method and a circuit board having golden fingers |
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: 20150318 Termination date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |