CN202488889U - Flexible printed circuit board processing fixture - Google Patents
Flexible printed circuit board processing fixture Download PDFInfo
- Publication number
- CN202488889U CN202488889U CN2012200530678U CN201220053067U CN202488889U CN 202488889 U CN202488889 U CN 202488889U CN 2012200530678 U CN2012200530678 U CN 2012200530678U CN 201220053067 U CN201220053067 U CN 201220053067U CN 202488889 U CN202488889 U CN 202488889U
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- China
- Prior art keywords
- soft board
- pedestal
- sorption
- face
- substrate
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- 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
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 35
- 230000002950 deficient Effects 0.000 abstract description 15
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000004308 accommodation Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
A flexible printed circuit board processing fixture is used for fixing a flexible printed circuit board and comprises a base, a fixture seat, a substrate, a material holding device and a reflection plate. The fixture seat is installed above the base and comprises at least one sorption channel which is arranged in a penetrating mode, the substrate comprises a plurality of blanking holes and a plurality of sorption holes, the sorption holes are communicated with the sorption channel, the material holding device is arranged in the base, can be taken out of the base and is located below the substrate, and the reflection plate is located above the material holding device and used for reflecting light which passes through the flexible printed circuit board. The sorption holes are matched with the sorption channel, and the flexible printed circuit board is absorbed by means of channel negative pressure to fix the flexible printed circuit board and prevent the flexible printed circuit board from moving, so that processing accuracy can be improved. According to the material holding device which can be taken out of the base, the eliminating of defective materials is facilitated, and accordingly, the inside of the flexible printed circuit board processing fixture can be kept clean.
Description
Technical field
The utility model relates to a kind of soft board processing jig, particularly relates to a kind of soft board processing jig that is used to carry and fix a soft board.
Background technology
In semiconductor circuit, usually use flexible circuit board (be called soft board again, English is abbreviated as FPC), the known processing mode that on soft board, forms hole mainly is the precalculated position through the laser radiation soft board, utilizes high energy laser to run through soft board and forms hole.As shown in Figure 1, be a kind of existing soft board processing jig 1, be used to carry a soft board 10, and comprise: a pedestal 11, a tool seat 12, a substrate 13, and an extinction plate 14.Wherein, this pedestal 11 comprises several discharging channels that runs through Qi Ding, bottom surface 111.This tool seat 12 is arranged on this pedestal 11, and defines an accommodation space 121 that is communicated with said discharging channel 111.This substrate 13 is arranged on the top of this tool seat 12, and comprises several up/down perforations and be communicated with the relief hole 131 of this accommodation space 121.This extinction plate 14 is arranged on these pedestal 11 end faces and is arranged in this accommodation space 121, is used to absorb incident and next laser 100 light.
When carrying out laser processing; The irradiation of laser 100 makes these soft board 10 materials formed hole 101 by truncation; Soft board 10 materials (calling defective material in the following text) under being cut drop downwards through said relief hole 131; Make this accommodation space 121 and discharging channel 111 form negative pressure through the effect of bleeding this moment, and defective material is discharged via said discharging channel 111.
But because this soft board 10 just is placed on this substrate 13; Have no construction or design to be used for fixing this soft board 10,, or any rocking arranged in the course of processing therefore if the operating personnel moves to this soft board 10 accidentally; The capital makes this soft board 10 displacements, influences machining accuracy.In addition, though the defective material after soft board 10 processing can be discharged through discharging channel 111, because the mode through the suction of bleeding can't complete removing defective material, so the part defective material still can stay in this accommodation space 121, and easy-clear not.
Summary of the invention
The purpose of the utility model is to provide a kind of ability fixedly soft board, lifting machining accuracy, the soft board processing jig that defective material is easy to remove.
The utility model soft board processing jig; Be used for fixing a soft board; And comprise a pedestal, a tool seat that is installed in the top of this pedestal, and a substrate, this pedestal comprises a diapire; And periphery from this diapire extends up and define the leg in a pedestal space jointly with this diapire, and this leg has a suction passage that runs through its surface and be communicated with this pedestal space.This tool seat comprises separated between the upper and lower an end face and a bottom surface, and the discharge space running through this end face and this bottom surface and be communicated with this pedestal space.This substrate comprises that a faying face towards the end face of this tool seat, one are and the loading end that supplies this soft board to put up; And several each intervals and run through the relief hole of this faying face and this loading end, said relief hole is communicated with this suction passage through discharge space, this pedestal space of this tool seat.This tool seat comprises that also at least one runs through the sorption passage of setting; This substrate also comprises the sorption hole that several run through this faying face and this loading end and are communicated with this sorption passage.This soft board processing jig also comprises a loading device that can be arranged on this pedestal space with taking out and be positioned at the below of this substrate, and a reflecting plate that is positioned at the top of this loading device and is used to reflect the light that comes through this soft board.
The described soft board processing jig of the utility model, this tool seat also comprises a side face that is connected the periphery of this end face and this bottom surface, said sorption passage is to run through towards this side face from this end face.
The described soft board processing jig of the utility model, this loading device comprise that a compartment of terrain is positioned at the load support of the diapire top of this pedestal, and several are arranged on the foot pad that stands in this diapire top bottom this load support and with the bearing material seat stay.
The described soft board processing jig of the utility model, this soft board has several holes, and the aperture of the relief hole of this substrate is greater than the aperture of described hole.
The described soft board processing jig of the utility model also comprises a regulator that is used to regulate and control the air pressure size in this sorption passage.
The beneficial effect of the utility model is: the sorption hole through this substrate cooperates the sorption passage of this tool seat, utilizes the passage negative pressure to adsorb this soft board, makes soft board be fixed on this substrate, avoids the soft board displacement, can promote machining accuracy.And this loading device that can take out helps removing defective material, and soft board processing jig inside can be kept clean.
Description of drawings
Fig. 1 is a kind of assembled sectional view of known soft board processing jig;
Fig. 2 is a side view cutaway drawing, shows a preferred embodiment and a soft board of the utility model soft board processing jig;
Fig. 3 is the side view cutaway drawing of this preferred embodiment, shows that simultaneously this soft board has been processed to form several holes.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
Consult Fig. 2,3, the preferred embodiment of the utility model soft board processing jig is used for fixing a soft board 2, and this soft board 2 can receive laser 3 processing irradiations and form several holes 21.Said soft board processing jig comprises: a pedestal 4, a tool seat 5, a substrate 6, a loading device 7, a reflecting plate 8, and a regulator 9.
This pedestal 4 comprises a diapire 41; And the leg 42 that extends up from these diapire 41 peripheries; This leg 42 defines a pedestal space 40 jointly with this diapire 41, and this leg 42 has a suction passage 421 that laterally runs through its inside and outside surface and be communicated with this pedestal space 40.
This tool seat 5 is installed in this pedestal 4 tops; And comprise a separated between the upper and lower end face 51 and a bottom surface 52, side face that is connected this end face 51 and these bottom surface 52 peripheries 53, the discharge space 54 running through this end face 51 and this bottom surface 52 and be communicated with this pedestal space 40, and several from this end face 51 down and the sorption passage 55 that runs through towards this side face 53.
This substrate 6 comprise one towards the faying face of the end face 51 of this tool seat 5 61, one in contrast to this faying face 61 and loading end up 62, several each intervals and run through the relief hole 63 of this faying face 61 and this loading end 62, and several to be arranged on relief hole 63 peripheral and run through sorption holes 64 of this faying face 61 and this loading end 62.Wherein, said relief hole 63 is communicated with this suction passage 421 through discharge space 54, this pedestal space 40 of this tool seat 5.Said sorption hole 64 is communicated with the sorption passage 55 of this tool seat 5, and the quantity of sorption passage 55 must not limit, and a sorption passage 55 for example also can only be set and make it be communicated with each sorption hole 64.
This loading device 7 is to be arranged on this pedestal space 40 removedly; And be positioned at the below of this substrate 6; This loading device 7 comprises that a compartment of terrain is positioned at the load support 71 of diapire 41 tops of this pedestal 4, several are arranged on these load support 71 bottoms and load support 71 is supportted the foot pad 72 that stands in these diapire 41 tops; And a handle (figure does not show) that is arranged on a side of this load support 71, can easily this load support 71 be drawn to this pedestal 4 outsides through this handle, and the bottom surface of said foot pad 72 is a circular arc; Can reduce the frictional force between foot pad 72 and this diapire 41, make load support 71 be easy to move.
This reflecting plate 8 is positioned at this load support 71 tops; And has one and the reflecting surface 81 that rises and falls of surface height up; This reflecting surface 81 preferably is a zigzag, wavy, or other various rules or irregular concaveconvex shape, and concavo-convex reflecting surface 81 has preferable diffuse effect.
This regulator 9 is used to regulate and control the air pressure size in this sorption passage 55, produces suitable negative pressure with the size that cooperates soft board 2, weight, thereby the absorption affinity of suitable size is provided.
When the utility model uses; At first still unprocessed soft board 2 (that is not forming hole 21 as yet) is placed on the loading end 62 of this substrate 6; Bleed to make in sorption passage 55 and the sorption hole 64 and form negative pressure; This soft board 2 can be absorbed and fixed on this substrate 6, and can adjust the effect of bleeding through this regulator 9, to produce the absorption affinity of suitable size.
Then carry out laser processing; Laser 3 is shone towards this soft board 2; The predetermined position of this soft board 2 is etched run through and forms hole 21; Soft board 2 materials (calling defective material in the following text) under being cut get into this discharge space 54 through each relief hole 63, and connect the suction passage 421 of this pedestal 4 through the unshowned pipeline of figure this moment, bleed to make defective material in this discharge space 54 be inhaled into this suction passage 421 and discharge.
What deserves to be mentioned is; Though some defective material can be fallen on this reflecting plate 8, this load support 71; But the utility model increase is provided with this loading device 7 and accepts the part defective material, and can whole loading device 7 be pulled out in this pedestal 4, so can remove defective material easily.In addition, the aperture of the relief hole 63 of present embodiment makes defective material be easy to help discharge and cleaning through relief hole 63 greater than the aperture of the hole 21 of soft board 2.
On the other hand, when down shining through this soft board 2, if this reflecting plate 8 is not set owing to laser 3; Laser 3 will shine with 180 degree reflections once again up; This reflex can influence the bottom surface precision of soft board 2 and make soft board 2 surface damages, so the utility model is provided with this reflecting plate 8, makes laser 3 diffuse reflection brokenly through this reflecting surface 81; And mainly be towards this regional reflex beyond soft board 2, can avoid laser light reflected 3 to influence this soft board 2.
Need to prove; The design that can extend of the pedestal 4 of the utility model; With members such as the tool seat 5 that holds at least two groups simultaneously, substrate 6, loading device 7, reflecting plates 8, that is to say, can at least two group members be arranged side by side; And each group member is respectively applied for a fixing soft board 2 to carry out laser processing, makes operations more smooth and easy, quick.
In sum, the sorption hole 64 through this substrate 6 cooperates the sorption passage 55 of these tool seats 5, utilizes the passage negative pressure to adsorb this soft board 2, and soft board 2 is fixed on this substrate 6, avoids soft board 2 displacements, can promote machining accuracy.And the loading device 7 that this can pull out helps removing defective material, and soft board processing jig inside can be kept clean, and this is a kind of quite convenient, practical design.
Claims (5)
1. soft board processing jig; Be used for fixing a soft board; And comprise a pedestal, a tool seat that is installed in the top of this pedestal, and a substrate, this pedestal comprises a diapire; And periphery from this diapire extends up and define the leg in a pedestal space jointly with this diapire, and this leg has a suction passage that runs through its surface and be communicated with this pedestal space; This tool seat comprises separated between the upper and lower an end face and a bottom surface, and the discharge space running through this end face and this bottom surface and be communicated with this pedestal space; This substrate comprises that a faying face towards the end face of this tool seat, one are and the loading end that supplies this soft board to put up; And several each intervals and run through the relief hole of this faying face and this loading end; Said relief hole is communicated with this suction passage through discharge space, this pedestal space of this tool seat, it is characterized in that: this tool seat comprises that also at least one runs through the sorption passage of setting; This substrate also comprises the sorption hole that several run through this faying face and this loading end and are communicated with this sorption passage; This soft board processing jig also comprises a loading device that can be arranged on this pedestal space with taking out and be positioned at the below of this substrate, and a reflecting plate that is positioned at the top of this loading device and is used to reflect the light that comes through this soft board.
2. soft board processing jig according to claim 1 is characterized in that: this tool seat also comprises a side face that is connected the periphery of this end face and this bottom surface, and said sorption passage is to run through towards this side face from this end face.
3. soft board processing jig according to claim 1 and 2; It is characterized in that: this loading device comprises that a compartment of terrain is positioned at the load support of the diapire top of this pedestal, and several are arranged on the foot pad that stands in this diapire top bottom this load support and with the bearing material seat stay.
4. soft board processing jig according to claim 3 is characterized in that: this soft board has several holes, and the aperture of the relief hole of this substrate is greater than the aperture of described hole.
5. soft board processing jig according to claim 4 is characterized in that: this soft board processing jig also comprises a regulator that is used to regulate and control the air pressure size in this sorption passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200530678U CN202488889U (en) | 2012-02-17 | 2012-02-17 | Flexible printed circuit board processing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200530678U CN202488889U (en) | 2012-02-17 | 2012-02-17 | Flexible printed circuit board processing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202488889U true CN202488889U (en) | 2012-10-10 |
Family
ID=46963271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200530678U Expired - Fee Related CN202488889U (en) | 2012-02-17 | 2012-02-17 | Flexible printed circuit board processing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202488889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181053A (en) * | 2015-04-29 | 2016-12-07 | 宁波舜宇光电信息有限公司 | Prevent from cutting pollution cuts localization tool and dust outlet geometry thereof and method |
| CN109496071A (en) * | 2018-11-01 | 2019-03-19 | 广州金鹏源康精密电路股份有限公司 | A kind of welding resistance consent component |
-
2012
- 2012-02-17 CN CN2012200530678U patent/CN202488889U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181053A (en) * | 2015-04-29 | 2016-12-07 | 宁波舜宇光电信息有限公司 | Prevent from cutting pollution cuts localization tool and dust outlet geometry thereof and method |
| CN106181053B (en) * | 2015-04-29 | 2019-03-12 | 宁波舜宇光电信息有限公司 | Prevent from cutting pollution cuts localization tool and its dust outlet geometry and method |
| CN109496071A (en) * | 2018-11-01 | 2019-03-19 | 广州金鹏源康精密电路股份有限公司 | A kind of welding resistance consent component |
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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: 20121010 Termination date: 20210217 |