CN207678075U - A kind of magnetic milling plate for wiring board protects jig - Google Patents
A kind of magnetic milling plate for wiring board protects jig Download PDFInfo
- Publication number
- CN207678075U CN207678075U CN201720637198.3U CN201720637198U CN207678075U CN 207678075 U CN207678075 U CN 207678075U CN 201720637198 U CN201720637198 U CN 201720637198U CN 207678075 U CN207678075 U CN 207678075U
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- cover board
- magnet
- wiring board
- magnetic
- board
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Abstract
The utility model discloses a kind of magnetic milling plates for wiring board to protect jig, belongs to electronic product tooling technical field.It includes the magnetic defense cover board from top to bottom set gradually, wiring board placement plate and jig base；The lower surface of the magnetic defense cover board offers multiple cover board limiting slots, multiple cover board component escape groove and multiple cover board milling cutter straight slots, the lower surface of magnetic defense cover board is also equipped with multiple first magnet, and multiple cover board component escape groove are corresponding with the component of wiring board upper surface.The utility model installs multiple first magnet by setting magnetic defense cover board and on magnetic defense cover board, setting jig base simultaneously installs multiple second magnet in jig base, it is mutually attracted using the first magnet and the second magnet and then fixes magnetic defense cover board with jig base, can effectively avoid the problem of circuit board component collision or PCB surface are scratched by clast caused by due to protective cover plate can not fix.
Description
Technical field
The utility model is related to electronic product tooling technical field, especially a kind of magnetic milling plate for wiring board is protected
Jig.
Background technology
Wiring board at this stage is before milling plate, it usually needs first wiring board placement plate is placed in jig base, then will
Wiring board is placed in assist side placement plate, and protective cover plate, turn knob and then fixed protection cover board, such milling plate protection are covered
Jig there are turn knob expend the time it is longer, low production efficiency, when the larger wiring board of milling thickness, due to turn knob
Length limitation, protective cover plate can not be fixed, and then easy to produce protective cover plate offset, and wiring board is by the bad problem of milling.
Utility model content
Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of magnetic millings for wiring board
Plate protects jig.There are turn knob longer, the productions that expends the time in order to solve traditional milling plate protection jig for the utility model
Efficiency is low, and when the larger wiring board of milling thickness, due to the length limitation of turn knob, protective cover plate can not be fixed, Jin Errong
It is also easy to produce protective cover plate offset, wiring board is by the bad problem of milling.
The utility model uses following technical proposals：A kind of magnetic milling plate for wiring board protects jig, it include by
Magnetic defense cover board, wiring board placement plate and the jig base set gradually under；
The lower surface of the magnetic defense cover board offer multiple cover board limiting slots, multiple cover board component escape groove and
The lower surface of multiple cover board milling cutter straight slots, magnetic defense cover board is also equipped with multiple first magnet, multiple cover board component evacuation
Slot is corresponding with the component of wiring board upper surface；
Multiple placement plates limit straight slots are offered in the wiring board placement plate, multiple placements board components avoid straight slot with
And multiple placement plate milling cutter straight slots, the placement plate limit straight slot is corresponding with cover board limiting slot, and the placement board component is kept away
Make straight slot corresponding with the component of wiring board lower surface, the placement plate milling cutter straight slot is corresponding with cover board milling cutter straight slot；
The upper surface of the jig base offers multiple pedestal component escape groove and multiple pedestal milling cutter slots, described
Pedestal component escape groove is corresponding with board component evacuation straight slot is placed, the pedestal milling cutter slot and placement plate milling cutter straight slot phase
Corresponding, the upper surface of jig base is also equipped with multiple limited posts and multiple second magnet, and limited post passes through placement plate limit logical
Slot is simultaneously installed in cover board limiting slot, and the second magnet is mutually adsorbed with the first magnet.
Preferably, the lower surface of the magnetic defense cover board offers multiple first shrinkage pools, and the first magnet is mounted on described
In first shrinkage pool, the upper surface of the jig base offers multiple second shrinkage pools, and the second magnet is mounted on second shrinkage pool
It is interior.
Preferably, the upper surface of the jig base offers reserved hand position slot.
Preferably, the magnetic defense cover board uses FR4 planks.
The utility model has the beneficial effects that：
The utility model is arranged by the way that magnetic defense cover board is arranged and installs multiple first magnet on magnetic defense cover board
Jig base simultaneously installs multiple second magnet in jig base, is mutually attracted magnetic in turn using the first magnet and the second magnet
Property protective cover plate fixed with jig base, it is easy to operate, installation milling plate protection jig expend time it is short, improve production effect
Rate nor affects on the actuation of the first magnet and the second magnet even if circuit plate thickness is larger, can effectively avoid because protective cover plate without
Method fix and caused by circuit board component collision or PCB surface the problem of being scratched by clast.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the lower surface configuration schematic diagram of magnetic defense cover board in Fig. 1；
Wherein magnetic defense cover board 1, cover board limiting slot 1a, cover board component escape groove 1b, cover board milling cutter straight slot 1c, first
Magnet 1d, wiring board placement plate 2, placement plate limit straight slot 2a, board component evacuation straight slot 2b, placement plate milling cutter straight slot are placed
2c, jig base 3, limited post 3a, pedestal component escape groove 3b, pedestal milling cutter slot 3c, the second magnet 3d, reserved hand position slot 4.
Specific implementation mode
What needs to be explained here is that the noun of locality it is left and right, it is upper and lower be to be defined on the basis of view shown in FIG. 1
, it should be understood that the use of the noun of locality should not limit the requested protection domain of the application.
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1 to Figure 2, a kind of magnetic milling plate for wiring board protects jig, it includes from top to bottom setting successively
Magnetic defense cover board 1, wiring board placement plate 2 and the jig base 3 set；
The lower surface of the magnetic defense cover board 1 offers multiple cover board limiting slot 1a, multiple cover board component escape groove
The lower surface of 1b and multiple cover board milling cutter straight slot 1c, magnetic defense cover board 1 are also equipped with multiple first magnet 1d, multiple cover boards
Component escape groove 1b is corresponding with the component of wiring board upper surface；
It is logical that multiple placement plate limit straight slot 2a, multiple placement board components evacuation are offered in the wiring board placement plate 2
Slot 2b and multiple placement plate milling cutter straight slot 2c, the placement plate limit straight slot 2a is corresponding with cover board limiting slot 1a, described to put
It is corresponding with the component of wiring board lower surface to set board component evacuation straight slot 2b, the placement plate milling cutter straight slot 2c and cover board milling
Knife straight slot 1c is corresponding；
The upper surface of the jig base 3 offers multiple pedestal component escape groove 3b and multiple pedestal milling cutter slots
3c, the pedestal component escape groove 3b with place board component evacuation straight slot 2b it is corresponding, the pedestal milling cutter slot 3c with put
Set that plate milling cutter straight slot 2c is corresponding, the upper surface of jig base 3 is also equipped with multiple limited post 3a and multiple second magnet 3d, limit
Position column 3a passes through placement plate limit straight slot 2a and is installed in cover board limiting slot 1a, and the second magnet 3d is mutually inhaled with the first magnet 1d
It is attached.
When work, jig base 3 is placed in milling plate equipment and jig base 3 is fixed, wiring board is placed
Plate 2 is placed in jig base 3, and multiple limited post 3a pass through the placement plate in wiring board placement plate 2 to limit straight slot 2a, and then limit
Position column 3a fixes wiring board placement plate 2；
Wiring board is placed in assist side placement plate 2, milling position and placement plate milling cutter straight slot 2c are waited on wiring board
Corresponding, the component below wiring board, which is placed in, to be placed in board component evacuation straight slot 2b and in pedestal component escape groove 3b；
Magnetic defense cover board 1 is placed, multiple limited post 3a of 2 top of wiring board placement plate snap fitted to cover board limiting slot 1a
Interior, the component above wiring board is placed in cover board component escape groove 1b, and limited post 3a fixes magnetic defense cover board 1, the
One magnet 1d is mutually adsorbed with the second magnet 3d, and then protective cover plate 1 fixes wiring board, is started milling plate equipment and is carried out milling plate；
After milling plate, magnetic defense cover board 1 and wiring board placement plate 2 are removed successively, and wiring board is placed from wiring board
It takes out and is placed in turnover box on plate 2 and carry out next procedure.
On the basis of above-mentioned technical proposal, the lower surface of the magnetic defense cover board 1 offers multiple first shrinkage pools, and first
Magnet 1d is mounted in first shrinkage pool, and the upper surface of the jig base 3 offers multiple second shrinkage pools, the second magnet 3d
In second shrinkage pool.So set, the first magnet 1d and the second magnet 3d are firmly installed, the first shrinkage pool can prevent
One magnet 1d is fallen by external force collision, and the second shrinkage pool can prevent the second magnet 3d from being fallen by external force collision, the first magnet 1d and
Two magnet 3d stability are good.
On the basis of above-mentioned technical proposal, the upper surface of the jig base 3 offers reserved hand position slot 4.So set,
After the completion of milling plate work, finger can be stretched into reserved hand position slot 4 and take out wiring board placement plate 2, wiring board placement plate 2 is taken out
It is more convenient.
On the basis of above-mentioned technical proposal, the magnetic defense cover board 1 uses FR4 planks.So set, magnetic defense lid
1 flame retardant property of plate is good, and good mechanical performance still can be kept under higher temperature, and milling plate process high temperature can be prevented to wiring board
Damage.
Limitation to scope of protection of the utility model, those skilled in the art should understand that, in the skill of the utility model
On the basis of art scheme, the various modifications or variations that can be made by those skilled in the art with little creative work still exists
Within the scope of protection of the utility model.
Claims (4)
1. a kind of magnetic milling plate for wiring board protects jig, it is characterised in that：It includes the magnetic from top to bottom set gradually
Property protective cover plate (1), wiring board placement plate (2) and jig base (3)；
The lower surface of the magnetic defense cover board (1) offers multiple cover board limiting slots (1a), multiple cover board component escape groove
The lower surface of (1b) and multiple cover board milling cutter straight slots (1c), magnetic defense cover board (1) is also equipped with multiple first magnet (1d),
Multiple cover board component escape groove (1b) are corresponding with the component of wiring board upper surface；
Multiple placement plate limit straight slots (2a) are offered on the wiring board placement plate (2), multiple placement board components evacuation is led to
Slot (2b) and multiple placement plate milling cutter straight slots (2c), the placement plate limit straight slot (2a) are opposite with cover board limiting slot (1a)
It answers, the placement board component evacuation straight slot (2b) is corresponding with the component of wiring board lower surface, and the placement plate milling cutter is logical
Slot (2c) is corresponding with cover board milling cutter straight slot (1c)；
The upper surface of the jig base (3) offers multiple pedestal component escape groove (3b) and multiple pedestal milling cutter slots
(3c), the pedestal component escape groove (3b) is corresponding with board component evacuation straight slot (2b) is placed, the pedestal milling cutter slot
(3c) is corresponding with placement plate milling cutter straight slot (2c), and the upper surface of jig base (3) is also equipped with multiple limited posts (3a) and more
A second magnet (3d), limited post (3a) pass through placement plate limit straight slot (2a) and are installed in cover board limiting slot (1a), second
Magnet (3d) is mutually adsorbed with the first magnet (1d).
2. a kind of magnetic milling plate for wiring board according to claim 1 protects jig, it is characterised in that：The magnetism
The lower surface of protective cover plate (1) offers multiple first shrinkage pools, and the first magnet (1d) is mounted in first shrinkage pool, described to control
The upper surface of tool pedestal (3) offers multiple second shrinkage pools, and the second magnet (3d) is mounted in second shrinkage pool.
3. a kind of magnetic milling plate for wiring board according to claim 2 protects jig, it is characterised in that：The jig
The upper surface of pedestal (3) offers reserved hand position slot (4).
4. a kind of magnetic milling plate for wiring board according to claim 1 or 3 protects jig, it is characterised in that：It is described
Magnetic defense cover board (1) uses FR4 planks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720637198.3U CN207678075U (en) | 2017-06-05 | 2017-06-05 | A kind of magnetic milling plate for wiring board protects jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720637198.3U CN207678075U (en) | 2017-06-05 | 2017-06-05 | A kind of magnetic milling plate for wiring board protects jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207678075U true CN207678075U (en) | 2018-07-31 |
Family
ID=62953906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720637198.3U Active CN207678075U (en) | 2017-06-05 | 2017-06-05 | A kind of magnetic milling plate for wiring board protects jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207678075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111050472A (en) * | 2018-10-15 | 2020-04-21 | 常州星宇车灯股份有限公司 | Board splitting tool for circuit board of automobile lamp |
-
2017
- 2017-06-05 CN CN201720637198.3U patent/CN207678075U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111050472A (en) * | 2018-10-15 | 2020-04-21 | 常州星宇车灯股份有限公司 | Board splitting tool for circuit board of automobile lamp |
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| GR01 | Patent grant |