CN203356689U - Anti-scratch PCB (printed circuit board) electric milling forming device - Google Patents
Anti-scratch PCB (printed circuit board) electric milling forming device Download PDFInfo
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- CN203356689U CN203356689U CN 201320470966 CN201320470966U CN203356689U CN 203356689 U CN203356689 U CN 203356689U CN 201320470966 CN201320470966 CN 201320470966 CN 201320470966 U CN201320470966 U CN 201320470966U CN 203356689 U CN203356689 U CN 203356689U
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- cover plate
- electric router
- working plate
- locating hole
- travel path
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Abstract
The utility model discloses an anti-scratch PCB electric milling forming device. According to the forming device, a working plate is covered with a first cover plate and a second cover plate separately, and tracks formed on the first cover plate and the second cover plate through electric milling jointly form a closed track, so that the working plate can be electrically and separately milled. Compared with the prior art, the anti-scratch PCB electric milling forming device doesn't need a milling cutter for crushing offcut before the offcut is cut, so that the electric milling procedures are reduced, the electric milling time is shortened, and the service life of the milling cutter is prolonged; only powder dust is produced and no small offcut is produced in the whole electric milling process, so that the powder dust can conveniently pass through a dust suction inlet, and the dust suction inlet is prevented from being blocked; during electric milling, the first cover plate and the second cover plate are electrically and separately milled, and the cover plates are used for protecting the working plate, so that the problem that the working plate is scratched when residual offcut and powder dust in a brush move with the electrical milling tracks in the electric milling process is effectively avoided.
Description
Technical field
The utility model belongs to the printed wiring board manufacture technology field, and what be specifically related to is a kind of anti-scratch PCB electric router shaped device.
Background technology
The PCB electric router is one of mode of PCB moulding, conventional electric router forming method is according to electric router moulding file, on the board of electric router machine, to form and the pin locating hole in working plate same holes position and aperture, then shop bolt beyond the Great Wall in the pin locating hole on board, again working plate being inserted in to shop bolt is fixed, export afterwards electric router moulding file working plate is carried out to the electric router moulding, by the excision of the zone of the rim charge beyond forming area, be retained as needed part in molded line.
In the electric router forming process, the rim charge zone can produce dust while excising, therefore need to these dust be removed by hairbrush and suction port, and because rim charge zone removal volume is larger, also need the fritter that rim charge is broken into to certain size by milling cutter to be siphoned away by suction port, therefore there is following shortcoming in this electric router molding mode: one, by milling cutter, before excision, rim charge is smashed, increased program and the time of electric router, accelerate the loss of milling cutter, reduced the service life of milling cutter; Two, the rim charge of smashing is not of uniform size, can cause suction port to stop up; Three, hairbrush is when removing dust and rim charge, having part fritter rim charge remains in the hairbrush gap, when hairbrush can move around according to the electric router track when removing dust on the working plate face, the rim charge remained in hairbrush can scratch the working plate face, causes working plate to be scrapped.
The utility model content
For this reason, the purpose of this utility model is to provide a kind of anti-scratch PCB electric router shaped device, and this device, without the working plate rim charge is smashed, has reduced the program of electric router, has shortened the time of electric router, has extended the service life of milling cutter.
In addition, the utility model anti-scratch PCB electric router shaped device, without the working plate rim charge is smashed, has avoided rim charge not of uniform size, enters suction port, causes the problem of stopping up.
The purpose of this utility model is achieved through the following technical solutions.
A kind of anti-scratch PCB electric router shaped device comprises:
The electric router machine, described electric router machine comprises board (10) and is connected to the main shaft (12) of board (10), is provided with shop bolt (11) on the table top of described board (10); Pressure foot hairbrush (14) and milling cutter (13) are installed on described main shaft (12), and described milling cutter (13) is arranged at pressure foot hairbrush (14) inside;
Working plate (20), described working plate (20) comprises forming area (21) and rim charge zone (22), be provided with working plate locating hole (211) on described forming area (21), described working plate (20) is fixed on board (10) through after described working plate locating hole (211) by described shop bolt (11);
The first cover plate (30), be provided with the first electric router travel path (32) and the first cover plate locating hole (31) on described the first cover plate (30), described the first cover plate locating hole (31) and in the same size corresponding with described working plate locating hole (211) position, described the first cover plate (30) by described shop bolt (11) through working plate locating hole (211) and the first cover plate locating hole (31) after and working plate (20) be fixed together;
The second cover plate (40), be provided with the second electric router travel path (42) and the second cover plate locating hole (41) on described the second cover plate (40), described the second cover plate locating hole (41) and in the same size corresponding with described working plate locating hole (211) position, described the second cover plate (40) by described shop bolt (11) through working plate locating hole (211) and the second cover plate locating hole (41) after and working plate (20) be fixed together;
The first electric router travel path (32) on wherein said the first cover plate (30) is identical with forming area (21) shape size that the second electric router travel path (42) on the second cover plate (40) splices and combines on rear and working plate (20), and overlaps fully.
Preferably, also be provided with one on described electric router machine and be connected with main shaft (12), and be communicated to the inner suction port (15) of pressure foot hairbrush (14).
Preferably, described cover plate is that thickness is that 0.5mm～1.0mm is without the bronzing plate.
Preferably, described the first electric router travel path (32) and the second electric router travel path (42) splice and combine complete closed electric router track of rear formation.
The utility model compared with prior art, has following beneficial effect:
One, the utility model does not need rim charge to be smashed before excision by milling cutter, has reduced the program of electric router, has shortened the time of electric router, has extended the service life of milling cutter.
Two, the utility model does not need rim charge to be smashed before excision by milling cutter, and whole electric router process only produces dust, can not produce the rim charge of fritter, has greatly facilitated dust by suction port, has avoided the suction port obstruction.
Three, the utility model passes through the first cover plate and the second cover plate gradation electric router when electric router; utilize cover plate to be protected working plate; effectively avoided in the electric router process, because of residual rim charge and dust in hairbrush, followed in electric router track moving process working plate is caused to the problem of wiping flower.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model anti-scratch PCB electric router shaped device.
Identifier declaration in figure: board 10, shop bolt 11, main shaft 12, milling cutter 13, pressure foot hairbrush 14, suction port 15, working plate 20, forming area 21, working plate locating hole 211, rim charge zone 22, the first cover plate 30, the first cover plate locating hole 31, the first electric router travel path 32, the second cover plate 40, the second cover plate locating hole 41, the second electric router travel path 42.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to shown in Fig. 1 the structural representation that Fig. 1 is the utility model anti-scratch PCB electric router shaped device.The utility model embodiment provides a kind of anti-scratch PCB electric router shaped device, its be mainly used in solving the moulding of current PCB electric router smashes because of needs that the milling cutter life-span that rim charge exists is short, suction port easily stops up and hairbrush in residual rim charge easily cause the problems such as work blackboard eraser flower.
Wherein the utility model embodiment anti-scratch PCB electric router shaped device includes: electric router machine, working plate 20 and cover plate.
The electric router machine, comprise board 10 and main shaft 12, and described main shaft 12 is connected with board 10, and controlled by the control device be arranged in board 10, pressure foot hairbrush 14 and milling cutter 13 are installed on main shaft 12, and milling cutter 13 is for working plate 20 is carried out to milling, and it is positioned in the middle of pressure foot hairbrush 14; Described pressure foot hairbrush 14 is for adding man-hour to working plate 20, the dust that props up working plate 20 and produce during by working plate 20 milling is removed, the rounded diffusion type of pressure foot hairbrush 14 wherein, also being provided with one on the electric router machine is connected with main shaft 12, and be communicated to the suction port 15 of pressure foot hairbrush 14 inside, this suction port 15 is connected to the control device in board 10 by dust sucting pipeline, for the dust that pressure foot hairbrush 14 is removed, all siphons away.
A plurality of locating holes are arranged on the table top of board 10, the corresponding shop bolt 11 that is plugged with certain-length in these locating holes, in the present embodiment on the table top of board 10 shop bolt 11 be two, each side have two, its concrete quantity is different and all differences according to actual processing request.
Be provided with working plate locating hole 211 on forming area 21, on the table top of working plate locating hole 211 present positions and board 10, shop bolt 11 positions are corresponding one by one, and working plate 20 can be fixed on the table top of board 10 through working plate locating hole 211 by shop bolt 11.
Cover plate includes the first cover plate 30 and the second cover plate 40, described the first cover plate 30 and the second cover plate 40 be thickness 0.5mm～1.0mm without the bronzing plate.
Be provided with the first cover plate locating hole 31 corresponding with shop bolt 11 positions and that quantity is identical on the first cover plate 30, the first cover plate 30 can be fixed on working plate 20 after the shop bolt 11 on board 10 passes working plate locating hole 211, the first cover plate locating hole 31.
Also be provided with the first electric router travel path 32 on the first cover plate 30, described the first electric router travel path 32 reality are the part of forming area 21 on working plate 20, and the first whole zone of cover plate 30 is greater than the first electric router travel path 32 parts, to guarantee it, for the same class template, can reuse.
Be provided with the second cover plate locating hole 41 corresponding with shop bolt 11 positions and that quantity is identical on the second cover plate 40, the second cover plate 40 can be fixed on working plate 20 after the shop bolt 11 on board 10 passes working plate locating hole 211, the second cover plate locating hole 41.
Also be provided with the second electric router travel path 42 on the second cover plate 40, described the second electric router travel path 42 reality are another part of forming area 21 on working plate 20, and the second whole zone of cover plate 40 is greater than the second electric router travel path 42 parts, to guarantee it, for the same class template, can reuse.
It should be noted that, the two can not be used the first cover plate 30 and the second cover plate 40 simultaneously, only have when the first cover plate 30 use on working plate 20 corresponding form the first electric router travel path after, just the first cover plate 30 can be taken off, then the second cover plate 40 is installed, and then correspondence forms the second electric router travel path on working plate 20, here the first electric router travel path 32 on the first cover plate 30 with after the second electric router travel path 42 on the second cover plate 40 splices and combines with working plate 20 on forming area 21 shape sizes identical, the track of a closure of corresponding formation.
The utility model operation principle is as follows: at first make electric router moulding file, and correspondence is input in the electric router machine, wherein said electric router moulding file comprises the first electric router travel path file and the second electric router travel path file, form a complete closed electric router track together with the track combination that the track that described the first electric router travel path file forms forms with the second electric router travel path file, and described closed electric router track is identical with the forming area shape size on working plate, and overlap fully;
Hole on board according to electric router moulding file correspondence, and in described boring, shop bolt is set, the length of described shop bolt will keep necessarily, can pass working plate and cover plate.
Be formed with working plate locating hole corresponding with the shop bolt position and of the same size in the forming area of wherein said working plate.
Make the first cover plate and the second cover plate, and bore the first cover plate locating hole according to electric router moulding file position corresponding with the working plate locating hole on the first cover plate, the second cover plate locating hole is bored in position corresponding on the second cover plate.
It should be noted that, if processing for the first time, on the first cover plate and the second cover plate, be not form the first electric router travel path and the second electric router travel path, only have after through the time processing program and just can form, can guarantee like this recycling that repeats of cover plate, avoid causing waste, reduce production costs.
In the time of processing for the second time, on the first cover plate, be formed with the first electric router travel path, be formed with the second electric router travel path on the second cover plate.
Then by working plate, by shop bolt, be fixed on the board of electric router machine, and the first cover plate correspondence is fixed on working plate, start the electric router machine, the milling cutter of controlling on main shaft carries out electric router along the first electric router travel path on the first cover plate to the first cover plate and working plate according to the first electric router travel path file correspondence in electric router moulding file, and the first electric router travel path that electric router forms penetrates the first cover plate and working plate;
For there is no the situation of electric router travel path on the first cover plate, directly according to the first electric router travel path file, processed, can form the first electric router travel path file.
When milling cutter carries out electric router to the first cover plate and working plate according to the first electric router travel path file, hairbrush can be removed the dust produced, and by suction port, dust is siphoned away.
After the first electric router travel path completes, take off the first cover plate, and the second cover plate is fixed on to the upper of working plate by the shop bolt correspondence;
After the first electric router travel path completes, if processing for the first time can stay the first electric router travel path on the first cover plate, and also form corresponding electric router travel path simultaneously on working plate; And, if process for the second time, can directly according to the electric router travel path on the first cover plate, be processed.
It should be noted that, the electric router travel path correspondence processed here is only the part of forming area on working plate, and imperfect.
Finally start the electric router machine, along the second electric router travel path on the second cover plate, the second cover plate and working plate are carried out to electric router according to the second electric router travel path file correspondence in electric router moulding file, and the second electric router travel path that electric router forms penetrates the second cover plate and working plate, the terminal of wherein said the first electric router travel path overlaps with the starting point of the second electric router travel path, the terminal of the second electric router travel path overlaps with the starting point of the first electric router travel path, and can form the closed trajectory identical with forming area on working plate after electric router on working plate.
When milling cutter carries out electric router to the second cover plate and working plate according to the second electric router travel path file, hairbrush is removed the dust produced, and by suction port, dust is siphoned away.
Identical with above-mentioned situation, after the second electric router travel path completes, if processing for the first time can stay the second electric router travel path on the second cover plate, and also form corresponding electric router travel path simultaneously on working plate; And, if process for the second time, can directly according to the electric router travel path on the second cover plate, be processed.
Here the electric router travel path correspondence processed is only the part of forming area on working plate, and imperfect, when but itself and the first electric router travel path are combined, can form a complete closed electric router track, it corresponds to the forming area on working plate.
In sum, the utility model is lead plug nail locating hole on the board of electric router forming machine, put pin on the pin locating hole, working plate is enclosed within on pin, then on working plate, the first cover plate and the second cover plate are fixed in corresponding gradation, and carry out the gradation electric router according to electric router moulding file, the rim charge closed loop that each need to be removed is milled journey and is divided into two parts, complete the some of closed loop on working plate by the first cover plate after, taking off the first cover plate puts the second part that the second cover plate carries out closed loop and mills journey, the outer unnecessary part of all like this forming areas is all covered by cover plate, thereby make rim charge remain in original position, can do not driven or be sucked away by hairbrush, therefore can avoid wiping the card face, minimizing is smashed increased electric router because of rim charge and is milled journey, avoid rim charge to be siphoned away the problem of the dust collecting system obstruction caused by dust collecting system.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. an anti-scratch PCB electric router shaped device, is characterized in that, comprising:
The electric router machine, described electric router machine comprises board (10) and is connected to the main shaft (12) of board (10), is provided with shop bolt (11) on the table top of described board (10); Pressure foot hairbrush (14) and milling cutter (13) are installed on described main shaft (12), and described milling cutter (13) is arranged at hairbrush (14) inside;
Working plate (20), described working plate (20) comprises forming area (21) and rim charge zone (22), be provided with working plate locating hole (211) on described forming area (21), described working plate (20) is fixed on board (10) through after described working plate locating hole (211) by described shop bolt (11);
The first cover plate (30), be provided with the first electric router travel path (32) and the first cover plate locating hole (31) on described the first cover plate (30), described the first cover plate locating hole (31) and in the same size corresponding with described working plate locating hole (211) position, described the first cover plate (30) by described shop bolt (11) through working plate locating hole (211) and the first cover plate locating hole (31) after and working plate (20) be fixed together;
The second cover plate (40), be provided with the second electric router travel path (42) and the second cover plate locating hole (41) on described the second cover plate (40), described the second cover plate locating hole (41) and in the same size corresponding with described working plate locating hole (211) position, described the second cover plate (40) by described shop bolt (11) through working plate locating hole (211) and the second cover plate locating hole (41) after and working plate (20) be fixed together;
The first electric router travel path (32) on wherein said the first cover plate (30) is identical with forming area (21) shape size that the second electric router travel path (42) on the second cover plate (40) splices and combines on rear and working plate (20), and overlaps fully.
2. anti-scratch PCB electric router shaped device according to claim 1, is characterized in that, also is provided with one on described electric router machine and is connected with main shaft (12), and be communicated to the inner suction port (15) of pressure foot hairbrush (14).
3. anti-scratch PCB electric router shaped device according to claim 1, is characterized in that, described cover plate is that thickness is that 0.5mm～1.0mm is without the bronzing plate.
4. anti-scratch PCB electric router shaped device according to claim 1, is characterized in that, described the first electric router travel path (32) and the second electric router travel path (42) splice and combine complete closed electric router track of rear formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320470966 CN203356689U (en) | 2013-07-25 | 2013-07-25 | Anti-scratch PCB (printed circuit board) electric milling forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320470966 CN203356689U (en) | 2013-07-25 | 2013-07-25 | Anti-scratch PCB (printed circuit board) electric milling forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203356689U true CN203356689U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320470966 Withdrawn - After Issue CN203356689U (en) | 2013-07-25 | 2013-07-25 | Anti-scratch PCB (printed circuit board) electric milling forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203356689U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394738A (en) * | 2013-07-25 | 2013-11-20 | 深圳市博敏电子有限公司 | Scratch-resistant PCB electrical milling molding device and method |
| CN106392157A (en) * | 2016-11-22 | 2017-02-15 | 上海电机学院 | Automatic cutting system for electronic product printed board side |
| CN110948022A (en) * | 2019-12-17 | 2020-04-03 | 东莞市五株电子科技有限公司 | PCB forming process and device |
-
2013
- 2013-07-25 CN CN 201320470966 patent/CN203356689U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394738A (en) * | 2013-07-25 | 2013-11-20 | 深圳市博敏电子有限公司 | Scratch-resistant PCB electrical milling molding device and method |
| CN103394738B (en) * | 2013-07-25 | 2015-11-25 | 深圳市博敏电子有限公司 | A kind of anti-scratch PCB electric router shaped device and method |
| CN106392157A (en) * | 2016-11-22 | 2017-02-15 | 上海电机学院 | Automatic cutting system for electronic product printed board side |
| CN110948022A (en) * | 2019-12-17 | 2020-04-03 | 东莞市五株电子科技有限公司 | PCB forming process and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20151125 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |