CN203957028U - The prepreg windowing facility of flexible and hard combined circuit board - Google Patents
The prepreg windowing facility of flexible and hard combined circuit board Download PDFInfo
- Publication number
- CN203957028U CN203957028U CN201420280458.2U CN201420280458U CN203957028U CN 203957028 U CN203957028 U CN 203957028U CN 201420280458 U CN201420280458 U CN 201420280458U CN 203957028 U CN203957028 U CN 203957028U
- Authority
- CN
- China
- Prior art keywords
- prepreg
- cutting die
- blade
- flexible
- circuit board
- 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 - Lifetime
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 41
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000003698 laser cutting Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to the prepreg windowing facility of flexible and hard combined circuit board, and it comprises the punch press of fixing a cutting die for carrying, and described cutting die for carrying out stamping-out to the prepreg arranging thereon under the driving of punch press; Described cutting die comprises a substrate and a plurality of blade being distributed on described substrate, and the blade of described blade is vertical with described substrate, and the height of described blade is 0.25 ± 0.05mm; Described prepreg is placed on described blade.The utility model, by cutting die is set on punch press, utilizes cutting die to carry out stamping-out to prepreg, has greatly improved production efficiency, has reduced production cost.
Description
Technical field
The utility model relates to pcb board manufacturing technology, is specifically related to the windowing facility of prepreg.
Background technology
In the manufacturing process of flexible and hard combined circuit board, the prepreg that need to adopt pressing plate is windowed, to form flexible board area.The common process that prepreg is windowed adopts laser cutting to make, and its concrete course of work is as follows:
The first step, in the computer operating system of laser cutting machine the typing prepreg CNC program of figure of windowing, on the work top of laser cutting machine, keep flat the prepreg that needs are windowed;
Second step, startup laser cutting machine, laser head and work top relatively move by CNC program, send laser simultaneously prepreg burning and cutting are become to CNC program figure;
The 3rd step, by completing the prepreg that burning and cutting window, from work top, take off, in garbage collection frame, shake gently reason and fall burning and cutting waste material, complete production process one time.
Due in burning and cutting process, laser head need to move prepreg is carried out to burning and cutting according to CNC program, cause production efficiency low, and production cost is high.
Utility model content
The purpose of this utility model is to propose a kind of prepreg windowing facility of flexible and hard combined circuit board, and it can solve the low and high problem of production cost of production efficiency.
In order to achieve the above object, the technical scheme that the utility model adopts is as follows:
The prepreg windowing facility of flexible and hard combined circuit board, it comprises the punch press of fixing a cutting die for carrying, described cutting die for carrying out stamping-out to the prepreg arranging thereon under the driving of punch press; Described cutting die comprises a substrate and a plurality of blade being distributed on described substrate, and the blade of described blade is vertical with described substrate, and the height of described blade is 0.25 ± 0.05mm; Described prepreg is placed on described blade.
Preferably, described blade is a closed figures.
Preferably, described prepreg covers all blades of described cutting die.
Preferably, described cutting die is fixedly mounted on the dynamic model or cover half of described punch press.
Preferably, on described prepreg, be also coated with a buffer film.Further preferred, described buffer film is PET buffer film.
The utlity model has following beneficial effect:
By cutting die is set on punch press, utilize cutting die to carry out stamping-out to prepreg, greatly improved production efficiency, reduced production cost.And the blade height of cutting die is reasonable in design, the waste material after stamping-out can not ensconced in cutting die, is convenient to the cleaning of waste material, thereby further enhances productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of prepreg windowing facility of the flexible and hard combined circuit board of the utility model preferred embodiment;
Fig. 2 is the top view of the cutting die in Fig. 1;
Fig. 3 is that A in Fig. 2 is to schematic diagram;
Fig. 4 is the flow chart of prepreg windowing method of the flexible and hard combined circuit board of the utility model preferred embodiment.
Reference numeral: 1, cutting die; 10, substrate; 11, blade; 2, prepreg; 3, buffer film; 100, frame; 101, cover half; 102, dynamic model; 103, drive cylinder; 104, drive end.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further.
As shown in Figure 1 to Figure 3, a kind of prepreg windowing facility of flexible and hard combined circuit board, it comprises the punch press of fixing a cutting die 1 for carrying.Shown in punch press same as the prior art, comprise frame 100, cover half 101, dynamic model 102 and drive cylinder 103.Cover half 101 is corresponding with the position of dynamic model 102, to realize matched moulds.Drive the drive end 104 of cylinder 103 for driving dynamic model 102 to move to cover half 101, to realize matched moulds.The punch press of the present embodiment is only schematic structure, certainly, can also utilize the punch press of other structure and model to realize the scheme of the present embodiment, as long as cutting die 1 is fixed on cover half 101 or dynamic model 102.
Described cutting die 1 for carrying out stamping-out to the prepreg 2 arranging thereon under the driving of punch press.Described cutting die 1 comprises a substrate 10 and a plurality of blade 11 being distributed on described substrate 10, and the blade of described blade 11 (figure does not mark) is vertical with described substrate 10, and the height h of described blade 11 is 0.25 ± 0.05mm.Described prepreg 2 is placed on described blade.
Described substrate 10 adopts stainless steel material to make, and on described substrate 10, etches blade 11.
As shown in Figure 2, described blade 11 is a closed figures.This closed figures should be determined according to the windowing pattern of prepreg 2.
Described prepreg 2 should cover all blades of described cutting die 1.
In order to reduce the wearing and tearing of 1 pair of cover half 101 of cutting die, on described prepreg 2, be also coated with a buffer film 3.The buffer film 3 of the present embodiment preferably adopts PET buffer film.
In conjunction with Fig. 1 to Fig. 4, the prepreg windowing method of the flexible and hard combined circuit board of the present embodiment, step is as follows:
Step S1, cutting die 1 is fixed on the dynamic model 102 of punch press.Concrete, described cutting die 1 can be fixed on described dynamic model 102 by adhesive tape, screw, bolt etc., so that after cutting die 1 wearing and tearing, realize and changing.
Step S2, prepreg 2 is placed on described cutting die 1, and makes described prepreg 2 cover all blades on described cutting die 1 completely.
Step S3, on described prepreg 2, cover buffer film 3.One side of described buffer film 3 can, by adhesive tape bonding on dynamic model 102, so just can conveniently open and overlapping operation.
Step S4, start described punch press, so that described cutting die 1 carries out stamping-out to the prepreg 2 arranging thereon under the driving of described punch press.Start after punch press, drive cylinder 103 work, its drive end 104 is up lifted, thereby dynamic model 102 is also up moved, the in the situation that of dynamic model 102 and cover half 101 matched moulds, 11 pairs of prepregs of blade 2 of cutting die 1 carry out stamping-out, so that the pattern of windowing of described prepreg 2 is consistent with the closed figures of the blade 11 of cutting die 1, thereby complete the process of once windowing.
Because the height design of blade 11 is reasonable, the waste material after windowing can not ensconced in the space that blade 11 surrounds.After prepreg after windowing 2 is taken off, in garbage collection frame, shake, the waste material on prepreg 2 can be removed, very convenient, quick.
The present embodiment carries out stamping-out to prepreg 2 by cutting die 1 under the driving of punch press, has greatly shortened traditional laser windowing method and need to wait for that laser head moves the time of windowing, thereby effectively enhanced productivity and reduce production costs.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion all should belong to the protection domain of the utility model claim within.
Claims (6)
1. the prepreg windowing facility of flexible and hard combined circuit board, is characterized in that, comprises the punch press of fixing a cutting die for carrying, and described cutting die for carrying out stamping-out to the prepreg arranging thereon under the driving of punch press; Described cutting die comprises a substrate and a plurality of blade being distributed on described substrate, and the blade of described blade is vertical with described substrate, and the height of described blade is 0.25 ± 0.05mm; Described prepreg is placed on described blade.
2. the prepreg windowing facility of flexible and hard combined circuit board as claimed in claim 1, is characterized in that, described blade is a closed figures.
3. the prepreg windowing facility of flexible and hard combined circuit board as claimed in claim 1, is characterized in that, described prepreg covers all blades of described cutting die.
4. the prepreg windowing facility of flexible and hard combined circuit board as claimed in claim 1, is characterized in that, described cutting die is fixedly mounted on the dynamic model or cover half of described punch press.
5. the prepreg windowing facility of flexible and hard combined circuit board as claimed in claim 1, is characterized in that, is also coated with a buffer film on described prepreg.
6. the prepreg windowing facility of flexible and hard combined circuit board as claimed in claim 5, is characterized in that, described buffer film is PET buffer film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280458.2U CN203957028U (en) | 2014-05-28 | 2014-05-28 | The prepreg windowing facility of flexible and hard combined circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280458.2U CN203957028U (en) | 2014-05-28 | 2014-05-28 | The prepreg windowing facility of flexible and hard combined circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957028U true CN203957028U (en) | 2014-11-26 |
Family
ID=51917662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420280458.2U Expired - Lifetime CN203957028U (en) | 2014-05-28 | 2014-05-28 | The prepreg windowing facility of flexible and hard combined circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957028U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991104A (en) * | 2014-05-28 | 2014-08-20 | 广州美维电子有限公司 | Prepreg windowing device and method of soft and hard combined circuit board |
| CN112739071A (en) * | 2020-11-09 | 2021-04-30 | 龙南骏亚柔性智能科技有限公司 | Novel preparation method of rigid-flex printed circuit board prepreg |
| CN113660786A (en) * | 2021-10-21 | 2021-11-16 | 四川英创力电子科技股份有限公司 | Windowing processing device and windowing processing method for stepped plate prepreg |
-
2014
- 2014-05-28 CN CN201420280458.2U patent/CN203957028U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991104A (en) * | 2014-05-28 | 2014-08-20 | 广州美维电子有限公司 | Prepreg windowing device and method of soft and hard combined circuit board |
| CN112739071A (en) * | 2020-11-09 | 2021-04-30 | 龙南骏亚柔性智能科技有限公司 | Novel preparation method of rigid-flex printed circuit board prepreg |
| CN113660786A (en) * | 2021-10-21 | 2021-11-16 | 四川英创力电子科技股份有限公司 | Windowing processing device and windowing processing method for stepped plate prepreg |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |
|
| CX01 | Expiry of patent term |