CN208445837U - A kind of wiring board leveling jig - Google Patents
A kind of wiring board leveling jig Download PDFInfo
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- CN208445837U CN208445837U CN201821133897.5U CN201821133897U CN208445837U CN 208445837 U CN208445837 U CN 208445837U CN 201821133897 U CN201821133897 U CN 201821133897U CN 208445837 U CN208445837 U CN 208445837U
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- rigid flex
- steel bar
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- wiring board
- steel
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Abstract
A kind of wiring board leveling jig, including two blocks of steel plates, wiring board is the Rigid Flex with thickness difference, Rigid Flex is made of head hardboard part, connector end hardboard part and soft board connecting band region, the head hardboard part flattened is needed to attach steel bar it is characterized by: corresponding to Rigid Flex in two blocks of steel plates on one of steel plate, the overall thickness for the head hardboard part that steel bar and Rigid Flex need to flatten is not less than the thickness of the connector end hardboard part of Rigid Flex.The utility model structure is simple, it is easy to process, high-efficient, and material cost and processing cost are lower, only steel bar need to be attached up and can directly be used, only original steel plate number need to be maintained, without increasing extra turnover quantity, and steel bar is reusable, the position attached can one diversification, can be universally used in different item numbers, it is flexible and convenient to use.
Description
Technical field
The utility model relates to printed circuit board manufacturing technology fields more particularly to a kind of wiring board to flatten jig.
Background technique
With the continuous progress of technology, higher and higher to the functional requirement of electronic product, while also focusing on very much in appearance
Short, small, light, thin, the wiring board of multilayer integrated functionality is more and more used thus, and especially Rigid Flex was in recent years
Obtain swift and violent development.But the head hardboard part of Rigid Flex needs temperature-pressure leveling to handle at present, if wiring board
Out-of-flatness, it may appear that warping phenomenon can cause positioning inaccurate therefore more and more tighter to smooth requirement.
For needing to flatten the product of head and connector end without thickness difference, as shown in Figure 1, 2, 3, Rigid Flex be by
Head hardboard part 21, connector end hardboard part 22 and 23 region of soft board connecting band composition, head hardboard part and connection
The consistency of thickness of device end hardboard part, this product, which generallys use the common superposition temperature-pressure of steel plate 1, can reach leveling
Purpose, it is contemplated that the intensity of steel plate 1 is generally flattened using the steel plate 1 of SUS610,1.6mm as jig.However, at present
The head hardboard part and connector end hardboard part for having many Rigid Flexs have certain thickness difference, such as the institute of Fig. 4,5,6
Show that 0.1~0.3mm can be higher by by being commonly connected device end hardboard part, existing method is using general steel plate 1+ hollow out steel plate 10
Mode flattened, hollow out steel plate 10 is the correspondingly-shaped by general steel plate 1 according to product, conventional to be added using line cutting technology
The corresponding hollow out position of work makes hollow out steel plate 10 correspond to the connector section hardboard part hollowed out area 101 for not needing leveling,
General working depth is the thickness of steel plate.But this hollow out steel plate has used limitation as the jig of leveling, it is different
Cannot be general between item number, more leveling steel plate is needed to be had enough to meet the need, in addition, needing to increase polishing operation after wire cutting
The edge of cutting is polished, prevents burr from stabbing product, therefore this leveling fashion needs to increase the quantity of steel plate, week changes into
Originally, wire cutting cost and polishing cost.
Through looking into, the manufacture craft about wiring board has many researchs and patent, but for wiring board leveling jig aspect
But it has not been reported.
Summary of the invention
Technical problem to be solved in the utility model be for the above-mentioned state of the art and provide a kind of structure it is simple, at
This low, reusable wiring board flattens jig.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of wiring board flattens jig, including
Two blocks of steel plates, wiring board are the Rigid Flex with thickness difference, and Rigid Flex is hard by head hardboard part, connector end
Plate part and soft board connecting band region composition, it is characterised in that: correspond on one of steel plate in two blocks of steel plates soft or hard
Board needs the head hardboard part flattened to attach steel bar, the head hardboard part that steel bar and Rigid Flex need to flatten
Overall thickness not less than Rigid Flex connector end hardboard part thickness.
Further, the steel bar is made up of etch process, and the width and length of steel bar are not less than the head of Rigid Flex
The width and length of portion hardboard part.
Further, the thickness of the connector end hardboard part of the Rigid Flex is greater than head hardboard segment thickness
0.1~0.3mm, steel bar with a thickness of 0.2~0.3mm.
Further, the steel bar with a thickness of tri- kinds of specifications of 0.2mm, 0.25mm, 0.3mm.
Finally, the steel plate uses the steel plate of SUS610,1.6mm.
Compared with the prior art, the advantages of the utility model are: steel bar is attached on one block of steel plate wherein, so that steel bar
The overall thickness for the head hardboard part for needing to flatten with Rigid Flex is not less than the connector end hardboard part of Rigid Flex
Thickness, such two blocks of steel plates are superimposed upon the two sides of wiring board, so that it may be flattened by steel bar with regard to head hardboard part；Steel
Item uses etch process, impulse- free robustness.It is the utility model simple structure and convenient processing, high-efficient, and material cost and processing cost
It is lower, only steel bar need to be attached up and can directly be used, only need to maintain original steel plate number, it is more without increasing
Remaining turnover quantity, and steel bar is reusable, the position attached can a diversification, can be universally used in different item numbers, use
Flexibly and easily.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of general steel plate；
Fig. 2 is structural schematic diagram of the conventional steel plate leveling without difference of height product before molding；
Fig. 3 is structural schematic diagram of the conventional steel plate leveling without difference of height product after molding；
Fig. 4 is the structural schematic diagram of hollow out steel plate；
Fig. 5 is that the leveling of hollow out steel plate has structural schematic diagram of the difference of height product before molding；
Fig. 6 is that the leveling of hollow out steel plate has structural schematic diagram of the difference of height product after molding；
Fig. 7 is that the leveling jig steel plate of the utility model embodiment attaches the structural schematic diagram of steel bar；
Fig. 8 is that the present embodiment leveling has structural schematic diagram of the difference of height product before molding；
Fig. 9 is that the present embodiment leveling has structural schematic diagram of the difference of height product after molding.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in figure 1-9, a kind of wiring board flattens jig, including two blocks of steel plates 1, and steel plate 1 is using SUS610,1.6mm
Steel plate, wiring board are the Rigid Flex 2 with thickness difference, and Rigid Flex 2 is hard by head hardboard part 21, connector end
Plate part 22 connects the composition of region 23 with soft board, and wherein head hardboard part 21 is with a thickness of needing flattened zone, connector end
The thickness of hardboard part 22 is greater than 0.1~0.3mm of 21 thickness of head hardboard part；In two blocks of steel plates 1 on one of steel plate 1
The head hardboard part 21 flattened is needed to attach steel bar 3 corresponding to Rigid Flex 2, steel bar 3 needs whole with Rigid Flex 2
Thickness of the overall thickness of flat head hardboard part 21 not less than the connector end hardboard part 22 of Rigid Flex 2；Steel bar 3 is logical
Overetch technique is made, impulse- free robustness；The width and length of steel bar 3 are not less than the width of the head hardboard part 21 of Rigid Flex 2
Degree and length, the steel bar of the present embodiment with a thickness of tri- kinds of specifications of 0.2mm, 0.25mm, 0.3mm.
When leveling, the region that the needs that Rigid Flex 2 is corresponded on one block of steel plate 1 flatten is attached into steel bar 3, steel bar 3
Specification selected according to the thickness difference of Rigid Flex 2, two blocks of steel plates 1 are then placed on the upper and lower of Rigid Flex 2
Face is directed at steel bar 3 with the head hardboard part 21 flattened is needed, and then temperature-pressure carries out leveling processing.This implementation
Steel bar 3 only need to be attached and can directly be used up by example, only need to maintain original 1 quantity of steel plate, extra without increasing
Turnover quantity, and steel bar 3 is reusable, the position attached can a diversification, can be universally used in different item numbers.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of wiring board flattens jig, including two blocks of steel plates, wiring board is the Rigid Flex with thickness difference, soft or hard combination
Plate is made of head hardboard part, connector end hardboard part and soft board connecting band region, it is characterised in that: two blocks of steel
Corresponding to Rigid Flex in plate on one of steel plate needs the head hardboard part that flattens to attach steel bar, steel bar with it is soft or hard
Thickness of the overall thickness for the head hardboard part that board needs to flatten not less than the connector end hardboard part of Rigid Flex.
2. wiring board according to claim 1 flattens jig, it is characterised in that: the steel bar is made up of etch process,
The width and length of steel bar are not less than the width and length of the head hardboard part of Rigid Flex.
3. wiring board according to claim 2 flattens jig, it is characterised in that: the connector end of the Rigid Flex is hard
The thickness of plate part be greater than head hardboard segment thickness 0.1~0.3mm, steel bar with a thickness of 0.2~0.3mm.
4. wiring board according to claim 3 flattens jig, it is characterised in that: the steel bar with a thickness of 0.2mm,
Tri- kinds of specifications of 0.25mm, 0.3mm.
5. flattening jig to wiring board described in 4 any claims according to claim 1, it is characterised in that: the steel plate is adopted
With the steel plate of SUS610,1.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133897.5U CN208445837U (en) | 2018-07-17 | 2018-07-17 | A kind of wiring board leveling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133897.5U CN208445837U (en) | 2018-07-17 | 2018-07-17 | A kind of wiring board leveling jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208445837U true CN208445837U (en) | 2019-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821133897.5U Active CN208445837U (en) | 2018-07-17 | 2018-07-17 | A kind of wiring board leveling jig |
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| Country | Link |
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| CN (1) | CN208445837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885838A (en) * | 2020-08-07 | 2020-11-03 | 惠州中京电子科技有限公司 | Method for improving orifice burrs of mechanically drilled rigid-flex board with height difference on board surface |
-
2018
- 2018-07-17 CN CN201821133897.5U patent/CN208445837U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111885838A (en) * | 2020-08-07 | 2020-11-03 | 惠州中京电子科技有限公司 | Method for improving orifice burrs of mechanically drilled rigid-flex board with height difference on board surface |
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