CN204413244U - The milling limit device of circuit board - Google Patents
The milling limit device of circuit board Download PDFInfo
- Publication number
- CN204413244U CN204413244U CN201520059701.2U CN201520059701U CN204413244U CN 204413244 U CN204413244 U CN 204413244U CN 201520059701 U CN201520059701 U CN 201520059701U CN 204413244 U CN204413244 U CN 204413244U
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- CN
- China
- Prior art keywords
- milling
- circuit board
- dust shield
- keeper
- platform
- 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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Abstract
The utility model discloses a kind of milling limit device of circuit board, belong to circuit board production techniques field.It is with the frame of platform, described platform is provided with the milling attachment for circuit board milling limit, described milling attachment comprises support, be fixed on the motor on described support and be fixed on the milling cutter of described motor bottom, described platform is provided with dust arrester and the keeper corresponding with described milling cutter, all sides of described keeper are provided with the air vent running through described platform, and described circuit board is by completing the milling of straight flange against described keeper; Described dust arrester comprises the first dust shield being located at described air vent side and the second dust shield being located at described air vent bottom, and described first dust shield is communicated with air exhauster by pipeline with described second dust shield.The utility model reasonable in design, make simple and easy, low cost of manufacture, semi-automatic degree are high, the milling work of alternative CNC milling machine completing circuit plate, effectively reduces cost.
Description
Technical field
The utility model belongs to circuit board production techniques field, more particularly, relates to a kind of milling limit device of circuit board.
Background technology
The title of circuit board has wiring board, pcb board, aluminium base, high frequency plate, ultra-thin wiring board, ultrathin circuit board, printing (copper lithographic technique) circuit board etc.Circuit board makes circuit miniaturization, visualize, for permanent circuit batch production and optimize electrical appliance layout and play an important role.Along with revolution and the fast development of electronic industry, as the requisite parts of electronic product, circuit board is also in a swift and violent development innovation, it is constantly towards gently, thin, short, little future development such as grade, at present, printed circuit board (PCB) (Printed Circuit Board, PCB) production procedure generally includes following steps: blanking → internal layer making → pressing → boring → copper facing → skin making → solder mask printing → text printout → surface treatment → sharp processing etc., also need to carry out the deburring process of milling limit to circuit board before boring, existing edge milling machines many employings numerical control edge milling machines carries out automation milling, for medium-sized and small enterprises, numerical control edge milling machines is expensive, be unfavorable for cost control.
Therefore, the low and edge milling machines that milling effect is good of a kind of cost of manufacture is necessary to design.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is the milling limit device providing a kind of circuit board, and it is good and easy and simple to handle that it designs and produces simple and easy, semi-automatic degree.
To achieve these goals, the technical scheme that adopts of the utility model is as follows:
A kind of milling limit device of circuit board, comprise the frame with platform, described platform is provided with the milling attachment for circuit board milling limit, described milling attachment comprises support, be fixed on the motor on described support and be fixed on the milling cutter of described motor bottom, described platform is provided with dust arrester and the keeper corresponding with described milling cutter, all sides of described keeper are provided with the air vent running through described platform, and described circuit board is by completing the milling of straight flange against described keeper; Described dust arrester comprises the first dust shield being located at described air vent side and the second dust shield being located at described air vent bottom, and described first dust shield is communicated with air exhauster by pipeline with described second dust shield.
Compared to prior art, the beneficial effect of the milling limit device of the utility model circuit board is:
By arranging by the milling cutter of Electric Machine Control and the keeper that leads for circuit board in frame, circuit board is by completing the milling of straight flange against keeper, easy and simple to handle and not easily occur manually error; Above frame, the first dust shield and the second dust shield are set respectively with bottom, can effectively remove the dust produced in milling process, protection motor is not affected by dust, and heat when simultaneously double suction dust hood fully can take away milling in dust suction process on circuit board, prevents circuit board to be damaged by heat; Its reasonable in design, make simple and easy, low cost of manufacture, semi-automatic degree are high, the milling work of alternative CNC milling machine completing circuit plate, effectively reduces cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the milling limit device of the utility model circuit board.
Fig. 2 is the structural representation of the milling attachment of the milling limit device of the utility model circuit board.
Fig. 3 is the explosive view of the milling attachment of the milling limit device of the utility model circuit board.
Fig. 4 is the structural representation of the dust arrester of the milling limit device of the utility model circuit board.
Fig. 5 is the mounting structure schematic diagram of the dust arrester of the milling limit device of the utility model circuit board.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.
As shown in Figures 1 to 5, a kind of milling limit device of circuit board, comprise the frame with platform 1, platform 1 is provided with the milling attachment for circuit board 2 milling limit, milling attachment comprises support 3, be fixed on the motor 4 on support 3 and be fixed on the milling cutter 401 of motor 4 bottom, platform 1 is provided with dust arrester 5 and the keeper 102 corresponding with milling cutter 401, and circuit board 2 is by completing the milling of straight flange against keeper 102; All sides of keeper 102 are provided with the air vent 101 running through platform 1, dust arrester 5 comprises the first dust shield 503 being located at air vent 101 side and the second dust shield 504, first dust shield 503 being located at air vent 101 bottom is communicated with air exhauster (not shown) by pipeline with the second dust shield 504.
Support 3 comprises base 302, the adapting rod 305 being fixed on the rotating shaft 304 on base 302 and matching with rotating shaft 304, one end of adapting rod 305 is provided with the first sleeve 303 with rotating shaft 304 secure fit, the other end of adapting rod 305 is provided with the second sleeve 306 for mounted motor 4, the barrel place of the second sleeve 306 is provided with trip bolt 307, motor 4 can freely be elevated in the second sleeve 306, after determining the distance between milling cutter 401 and keeper 102, tightening trip bolt 307 makes motor 4 be completely fixed in the second sleeve 306, according to the needs of different thickness of slab, the height of motor 4 can be adjusted at any time, base 302 is fixed on platform 1 by bolt 301, concrete, base 302 is circular plate structure, and adapting rod 305 is square structure.Keeper 102 is needle-like structures, and keeper 102 is positioned at immediately below milling cutter 401; Air vent 101 is the scallop hole circular array composition that several sizes are different, and is similar to arachnoid, and several scallop holes are positioned at the surrounding of keeper 102 uniformly.First dust shield 503 is rectangular configuration, and it is placed on platform 1; Second dust shield 504 is circular box body structure, and the second dust shield 504 covers air vent 101; The 3rd pipeline 505 that pipeline comprises the first pipeline 501 be connected with air exhauster, the second pipe 502 be connected with the first dust shield 503 and is communicated with the second dust shield 504, second pipe 502 is communicated with the first pipeline 501 by three-way pipe with the 3rd pipeline 505.
During use, first circuit board 2 and backing plate 201 are close together, the thickness of backing plate 201 is slightly larger than the length of keeper 102, and make the straight flange of circuit board 2 mutually concordant with the straight flange of backing plate 201, after backing plate 201 is resisted against on keeper 102, now, the effect of backing plate 201 is circuit board 2 also can be contacted with milling cutter 401 completely higher than backing plate 201, starter motor 4, operating personnel firmly prop up keeper 102 and slowly walking circuit plate 2 and backing plate 201, like this, circuit board 2 can carry out milling in rectilinear direction all the time, effectively can remove the burr on circuit board 2 limit; Meanwhile, under the double action of the first dust shield 503 and the second dust shield 504, the dust produced in milling process can be absorbed by brute force.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (5)
1. the milling limit device of a circuit board, comprise the frame with platform, described platform is provided with the milling attachment for circuit board milling limit, described milling attachment comprises support, be fixed on the motor on described support and be fixed on the milling cutter of described motor bottom, it is characterized in that: described platform is provided with dust arrester and the keeper corresponding with described milling cutter, all sides of described keeper are provided with the air vent running through described platform, and described circuit board is by completing the milling of straight flange against described keeper; Described dust arrester comprises the first dust shield being located at described air vent side and the second dust shield being located at described air vent bottom, and described first dust shield is communicated with air exhauster by pipeline with described second dust shield.
2. the milling limit device of circuit board as claimed in claim 1, it is characterized in that: the adapting rod that described support comprises base, is fixed on the rotating shaft on described base and matches with described rotating shaft, one end of described adapting rod is provided with the first sleeve with described rotating shaft secure fit, the other end of described adapting rod is provided with the second sleeve for installing described motor, the barrel place of described second sleeve is provided with trip bolt, and described base is secured by bolts on described platform.
3. the milling limit device of circuit board as claimed in claim 1, it is characterized in that: described keeper is needle-like structures, described keeper is positioned at immediately below described milling cutter; Described air vent is the scallop hole circular array composition that several sizes are different, and scallop hole described in several is positioned at the surrounding of described keeper uniformly.
4. the milling limit device of circuit board as claimed in claim 1, it is characterized in that: described first dust shield is rectangular configuration, it is placed on described platform; Described second dust shield is circular box body structure, and described second dust shield covers described air vent; The 3rd pipeline that described pipeline comprises the first pipeline be connected with described air exhauster, the second pipe be connected with described first dust shield and is communicated with described second dust shield, described second pipe and described 3rd pipeline are by three-way pipe and described first pipeline communication.
5. the milling limit device of circuit board as claimed in claim 2, it is characterized in that: described base is circular plate structure, described adapting rod is square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059701.2U CN204413244U (en) | 2015-01-28 | 2015-01-28 | The milling limit device of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059701.2U CN204413244U (en) | 2015-01-28 | 2015-01-28 | The milling limit device of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204413244U true CN204413244U (en) | 2015-06-24 |
Family
ID=53463650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520059701.2U Expired - Fee Related CN204413244U (en) | 2015-01-28 | 2015-01-28 | The milling limit device of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204413244U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364495A (en) * | 2015-12-01 | 2016-03-02 | 东莞市民特英电子有限公司 | Mirror-surface polishing machine integrating milling with grinding |
| CN106735478A (en) * | 2016-12-14 | 2017-05-31 | 马鞍山汉德绿色建筑环境科技有限公司 | A kind of automatic sharpening milling mechanism and milling, debris removal integrated machine tool are cut based on the mechanism |
| CN107138779A (en) * | 2016-03-01 | 2017-09-08 | 北新集团建材股份有限公司 | A kind of plate milling device |
| WO2018010368A1 (en) * | 2016-07-11 | 2018-01-18 | 中兴通讯股份有限公司 | Dust removal system |
-
2015
- 2015-01-28 CN CN201520059701.2U patent/CN204413244U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364495A (en) * | 2015-12-01 | 2016-03-02 | 东莞市民特英电子有限公司 | Mirror-surface polishing machine integrating milling with grinding |
| CN107138779A (en) * | 2016-03-01 | 2017-09-08 | 北新集团建材股份有限公司 | A kind of plate milling device |
| WO2018010368A1 (en) * | 2016-07-11 | 2018-01-18 | 中兴通讯股份有限公司 | Dust removal system |
| CN106735478A (en) * | 2016-12-14 | 2017-05-31 | 马鞍山汉德绿色建筑环境科技有限公司 | A kind of automatic sharpening milling mechanism and milling, debris removal integrated machine tool are cut based on the mechanism |
| CN106735478B (en) * | 2016-12-14 | 2019-01-25 | 马鞍山汉德绿色建筑环境科技有限公司 | A kind of automatic sharpening milling mechanism and milling, debris removal integrated machine tool are cut based on the mechanism |
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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 |
Granted publication date: 20150624 Termination date: 20180128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |