CN203340442U - Novel magnetic jig - Google Patents
Novel magnetic jig Download PDFInfo
- Publication number
- CN203340442U CN203340442U CN2013203280306U CN201320328030U CN203340442U CN 203340442 U CN203340442 U CN 203340442U CN 2013203280306 U CN2013203280306 U CN 2013203280306U CN 201320328030 U CN201320328030 U CN 201320328030U CN 203340442 U CN203340442 U CN 203340442U
- Authority
- CN
- China
- Prior art keywords
- magnetic
- cover plate
- pallet
- fpc
- novel
- 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
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 229910000679 solder Inorganic materials 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims abstract description 3
- 239000004411 aluminium Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 2
- 230000005389 magnetism Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model relates to the technical field of printed circuit board making equipment, and especially refers to a novel magnetic jig for making a flexible printed circuit (FPC). The magnetic tool comprises a magnetic pallet and a magnetic cover plate used for pressing the FPC on the magnetic pallet, wherein the magnetic cover plate and the magnetic pallet are in magnetic attraction; the magnetic pallet comprises an aluminum substrate and a plurality of magnet pieces embedded on the aluminum substrate; the magnetic cover plate is provided with a hollow portion used for printing solder paste and pasters on the FPC. The novel magnetic jig employs the magnetic attraction principle to accurately and smoothly position the FPC between the magnetic pallet and the magnetic cover plate; the magnetic pallet and the magnetic cover plate are both made of heat-resisting material, are hardly deformed, thereby ensuring welding quality; simultaneously the magnetic pallet can increase or reduce magnetism according to needs, so applicability is enhanced; the novel magnetic jig is simple in structure, easy to operation, high in stability, long in service life, and has very strong practicality.
Description
Technical field
The utility model relates to the printed circuit board fabrication equipment technical field, especially a kind of novel magnetic tool for the manufacture of flexible PCB (FPC).
Background technology
In SMT (being surface installation technique) processing industry, need to be mounted location to FPC (being flexible printed circuit board or flexible circuit board).At present, industry adopts silica gel plate as convergence body usually, after being flattened on the silica gel plate surface by FPC, then is placed in the mode operation of under brush tin cream steel mesh, being brushed tin; But adopt silica gel plate can have following defect: 1, silica gel plate can be under the change of the conditions such as temperature, time, the problem that the stability deficiency occurs, especially in use for some time occur that viscosity descends, thereby the distortion of silica gel plate while causing FPC to cross Reflow Soldering has a strong impact on welding quality; 2, silica gel plate in use there will be chemical reaction, causes silica gel plate aging, and then increases production cost; 3, for guaranteeing the evenness of FPC, silica gel plate needs tool to be a bit sticky, thereby but can stick FPC cause the distortion of getting plate difficulty and FPC when getting plate.
The utility model content
The deficiency existed for above-mentioned prior art, the purpose of this utility model be to provide a kind of simple in structure, easy to operate, cost is low, can recycle and guarantee the novel magnetic tool of welding effect.
To achieve these goals, the utility model adopts following technical scheme:
A kind of novel magnetic tool, it comprises the magnetic pallet and, for the magnetic cover plate on the magnetic pallet by flexible circuit board pressing, described magnetic cover plate and magnetic pallet Magnetic Phase are inhaled;
Described magnetic pallet comprises aluminium base and several magnet pieces, and described magnet piece is embedded on aluminium base;
Be provided with the hollow-out parts for flexible circuit board print solder paste and paster on described magnetic cover plate.
Preferably, the bottom side of described aluminium base is provided with a plurality of shrinkage pools identical with the magnet piece shape, and described magnet piece is embedded in shrinkage pool; The height of described shrinkage pool is greater than the height of magnet piece.
Preferably, the thickness of described aluminium base is 2mm.
Preferably, described magnetic cover plate is the magnetic steel disc, and the thickness of described magnetic cover plate is 0.06mm.
Owing to having adopted such scheme, the utility model utilizes being positioned between magnetic pallet and magnetic cover plate that flexible circuit board is accurate, smooth of the principle of magnetic attracting, has reduced flowing of scolding tin when Reflow Soldering, has guaranteed welding quality; Magnetic pallet and magnetic cover plate are exotic material, have good heat-blocking action to prevent the FPC distortion, and simultaneously, itself is not yielding, can forever use, and has greatly reduced production cost; In addition, the magnetic pallet can increase according to demand or deperm, and can not cause unstable properties because of the change of the factors such as temperature, time, and applicability is stronger; It is simple in structure, easy to operate, stability is high, long service life, can be used for the carrying of printing, paster and the Reflow Soldering of flexible circuit board, has very strong practicality.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 be the utility model embodiment the magnetic pallet look up structural representation.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As depicted in figs. 1 and 2, the novel magnetic tool of the present embodiment, it comprises for being fixed on base 1 with the magnetic pallet 3 of carrying flexible circuit board 2 and for flexible circuit board 2 being pressed together on to the magnetic cover plate 4 on magnetic pallet 3; Wherein, magnetic pallet 3 comprises aluminium base 31 and several magnet pieces 32, at the bottom side of aluminium base 31, is provided with a plurality of shrinkage pools 311 identical with magnet piece 32 shapes, and magnet piece 32 is embedded in shrinkage pool 311; For avoiding coming off of magnet piece 32, the height of shrinkage pool 311 is greater than the height of magnet piece 32, with the complete formula that realizes magnet piece 32, inlays; Thus, utilize magnetic cover plate 4 to inhale flexible circuit board 2 is carried out to accurate, smooth location with magnetic pallet 3 Magnetic Phases.
Be provided with the hollow-out parts for flexible circuit board 2 print solder paste and paster on magnetic cover plate 4.Simultaneously, for guaranteeing the service behaviour of tool, take full advantage of raw material, the thickness of aluminium base 31 can adopt 2mm, and 4 of magnetic cover plates adopt the thick magnetic steel disc of 0.06mm.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (4)
1. a novel magnetic tool is characterized in that: it comprises the magnetic pallet and, for the magnetic cover plate on the magnetic pallet by flexible circuit board pressing, described magnetic cover plate and magnetic pallet Magnetic Phase are inhaled;
Described magnetic pallet comprises aluminium base and several magnet pieces, and described magnet piece is embedded on aluminium base;
Be provided with the hollow-out parts for flexible circuit board print solder paste and paster on described magnetic cover plate.
2. a kind of novel magnetic tool as claimed in claim 1, it is characterized in that: the bottom side of described aluminium base is provided with a plurality of shrinkage pools identical with the magnet piece shape, and described magnet piece is embedded in shrinkage pool; The height of described shrinkage pool is greater than the height of magnet piece.
3. a kind of novel magnetic tool as claimed in claim 1 or 2, it is characterized in that: the thickness of described aluminium base is 2mm.
4. a kind of novel magnetic tool as claimed in claim 1 or 2, it is characterized in that: described magnetic cover plate is the magnetic steel disc, the thickness of described magnetic cover plate is 0.06mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203280306U CN203340442U (en) | 2013-06-06 | 2013-06-06 | Novel magnetic jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203280306U CN203340442U (en) | 2013-06-06 | 2013-06-06 | Novel magnetic jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203340442U true CN203340442U (en) | 2013-12-11 |
Family
ID=49709092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203280306U Expired - Fee Related CN203340442U (en) | 2013-06-06 | 2013-06-06 | Novel magnetic jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203340442U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517368A (en) * | 2016-01-25 | 2016-04-20 | 浪潮电子信息产业股份有限公司 | Magnetic carrier and method for flexible PCBA production |
| CN106304688A (en) * | 2016-08-24 | 2017-01-04 | 广州梁氏通讯电器有限公司 | The Welding Structure of PCB and FPCB and welding method thereof |
| CN106827012A (en) * | 2017-02-22 | 2017-06-13 | 郑州云海信息技术有限公司 | A kind of FPC soft boards cut the method for designing of carrier |
| CN110996554A (en) * | 2019-12-18 | 2020-04-10 | 北京无线电计量测试研究所 | A surface mount component mounting device and using method |
| CN112074103A (en) * | 2019-06-11 | 2020-12-11 | Oppo（重庆）智能科技有限公司 | Patch assembly, metal sheet and patch method |
| CN113927499A (en) * | 2020-06-29 | 2022-01-14 | 凯硕电脑(苏州)有限公司 | Magnetic jig and processing equipment |
-
2013
- 2013-06-06 CN CN2013203280306U patent/CN203340442U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517368A (en) * | 2016-01-25 | 2016-04-20 | 浪潮电子信息产业股份有限公司 | Magnetic carrier and method for flexible PCBA production |
| CN106304688A (en) * | 2016-08-24 | 2017-01-04 | 广州梁氏通讯电器有限公司 | The Welding Structure of PCB and FPCB and welding method thereof |
| CN106304688B (en) * | 2016-08-24 | 2019-03-08 | 广州明美新能源有限公司 | The welding structure and its welding method of PCB and FPCB |
| CN106827012A (en) * | 2017-02-22 | 2017-06-13 | 郑州云海信息技术有限公司 | A kind of FPC soft boards cut the method for designing of carrier |
| CN112074103A (en) * | 2019-06-11 | 2020-12-11 | Oppo（重庆）智能科技有限公司 | Patch assembly, metal sheet and patch method |
| CN112074103B (en) * | 2019-06-11 | 2022-04-01 | Oppo（重庆）智能科技有限公司 | Patch assembly, metal sheet and patch method |
| CN110996554A (en) * | 2019-12-18 | 2020-04-10 | 北京无线电计量测试研究所 | A surface mount component mounting device and using method |
| CN110996554B (en) * | 2019-12-18 | 2020-12-25 | 北京无线电计量测试研究所 | Surface-mounted component mounting device and using method |
| CN113927499A (en) * | 2020-06-29 | 2022-01-14 | 凯硕电脑(苏州)有限公司 | Magnetic jig and processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20140606 |