CN205229667U - Two -sided PCB board automatic exposure device - Google Patents
Two -sided PCB board automatic exposure device Download PDFInfo
- Publication number
- CN205229667U CN205229667U CN201521088168.9U CN201521088168U CN205229667U CN 205229667 U CN205229667 U CN 205229667U CN 201521088168 U CN201521088168 U CN 201521088168U CN 205229667 U CN205229667 U CN 205229667U
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- CN
- China
- Prior art keywords
- pcb board
- servomotor
- screw thread
- nut seat
- shadow shield
- 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 two -sided PCB board automatic exposure device, the power distribution box comprises a box body, a servo motor, the lead screw, the feeding nut seat, the LED exposing lamp, the 2nd servo motor, vacuum exposure frame, lift cylinder, first light screen, a controller, place the PCB board in vacuum exposure frame, controller control lift cylinder promotes first light screen and shifts up, up to shading sponge and the laminating of vacuum exposure frame, afterwards, a servo motor drives the feeding nut seat through the lead screw and moves to right, thereby it moves to right to drive the LED exposing lamp, make parallel rays that the LED exposing lamp produced shine PCB board surface and progressively expose it through setting up scanning holes on the second light screen, afterwards, controller control lift cylinder reset, the frame of the 2nd servo motor drives vacuum exposure afterwards rotates 180, servo motor reversal drive LED exposing lamp moves to left and makes public the PCB board. The device simple structure need not to set up a large amount of LED exposing lamps, reduce energy consumption, and the exposure is in succession even, suggestion PCB board quality.
Description
Technical field
The utility model relates to a kind of PCB auxiliary units, particularly relates to a kind of double-sided PCB board automatic exposure unit.
Background technology
PCB (PrintedCircuitBoard), Chinese is printed circuit board, also known as printed-wiring board (PWB), it is important electronic unit, it is the supporter of electronic devices and components, it is the carrier of electronic devices and components electrical connection, printed board develops into two-sided, multilayer and flexibility from individual layer, and still remain respective development trend, due to constantly to high precision, high density and high reliability future development, continuous reduced volume, minimizing cost, raising performance, make printed board in the development engineering of future electronic equipment, still remain powerful vitality.Pcb board needs to carry out exposure-processed in board making process, double-sided PCB board exposure device principle of work is: be fixed on by pcb board in vacuum seal frame, work simultaneously exposed by arranging a large amount of LED exposure lamp in the upper and lower both sides of pcb board, due to LED exposure lamp One's name is legion, work simultaneously and not only cause energy resource consumption large, and light is uneven, easily cause pcb board ill-exposed.In view of above defect, be necessary to design a kind of double-sided PCB board automatic exposure unit in fact.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of double-sided PCB board automatic exposure unit, solves the problem that the energy resource consumption of existing pcb board exposure device is serious.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of double-sided PCB board automatic exposure unit, comprise casing, first servomotor, leading screw, feed nut seat, LED exposure lamp, second servomotor, vacuum exposure frame, lifting cylinder, first shadow shield, controller, the first described servomotor is positioned at cabinet wall top left side, the first described servomotor is connected with casing screw thread, described leading screw to be positioned on the right side of the first servomotor and to be positioned at cabinet wall top, described leading screw is connected with the first servomotor close-fitting and is connected with body pivot, described feed nut seat is positioned at leading screw outer wall and is positioned at cabinet wall top, described feed nut seat is connected with threads of lead screw and is connected with casing screw thread, described LED exposure lamp is positioned at bottom feed nut seat, described LED exposure lamp is connected with feed nut seat screw thread, the second described servomotor is positioned on the left of cabinet exterior, the second described servomotor is connected with casing screw thread, described vacuum exposure frame is positioned at cabinet wall and is positioned on the right side of the second servomotor, described vacuum exposure frame is connected with body pivot and is connected with the second servomotor close-fitting, described lifting cylinder is positioned at bottom cabinet exterior, described lifting cylinder is connected with casing screw thread, the first described shadow shield is positioned at lifting cylinder upper end and is positioned at cabinet wall, the first described shadow shield is connected with lifting cylinder screw thread and is connected with box body-sliding, described controller is positioned at wall box, described controller is connected with casing screw thread.
The utility model further improves as follows:
Further, described feed nut seat is also provided with air-float guide rail, and described air-float guide rail is positioned at feed nut seat top and is positioned at cabinet wall top, and described air-float guide rail is connected with feed nut seat screw thread and is connected with casing screw thread.
Further, be also provided with the second shadow shield bottom described LED exposure lamp, the second described shadow shield is connected with LED exposure lamp screw thread.
Further, the second described shadow shield center is also provided with scanning holes, and described scanning holes shape is oval, and described scanning holes runs through the second shadow shield main body.
Further, the first described shadow shield top is also provided with shading sponge, and described shading sponge is bonding with the first shadow shield to be connected.
Compared with prior art, this double-sided PCB board automatic exposure unit, during work, pcb board is positioned in vacuum exposure frame, controller controls lifting cylinder and promotes the first shadow shield moves, until shading sponge and vacuum exposure frame are fitted, subsequently, first servomotor drives feed nut seat to move to right by leading screw, thus drive LED exposure lamp to move to right, the parallel rays that LED exposure lamp is produced is irradiated to pcb board surface by the scanning holes be arranged on the second shadow shield and it is progressively exposed, subsequently, controller controls lifting cylinder and resets, second servomotor drives vacuum exposure frame to rotate 180 ° subsequently, first servomotor reversion drives LED exposure lamp to move to left to be exposed by pcb board.This apparatus structure is simple, without the need to arranging a large amount of LED exposure lamp, reduces energy resource consumption, and exposure uniformly continous, prompting pcb board quality.
Accompanying drawing explanation
Fig. 1 illustrates the utility model front view
Fig. 2 illustrates the utility model second shadow shield vertical view
Casing 1 first servomotor 2
Leading screw 3 feed nut seat 4
LED exposure lamp 5 second servomotor 6
Vacuum exposure frame 7 lifting cylinder 8
First shadow shield 9 controller 10
Air-float guide rail 401 second shadow shield 501
Scanning holes 502 shading sponge 901
Embodiment
As Fig. 1, shown in Fig. 2, a kind of double-sided PCB board automatic exposure unit, comprise casing 1, first servomotor 2, leading screw 3, feed nut seat 4, LED exposure lamp 5, second servomotor 6, vacuum exposure frame 7, lifting cylinder 8, first shadow shield 9, controller 10, the first described servomotor 2 is positioned at casing 1 inwall top left side, the first described servomotor 2 is connected with casing 1 screw thread, described leading screw 3 to be positioned on the right side of the first servomotor 2 and to be positioned at casing 1 inwall top, described leading screw 3 is connected with the first servomotor 2 close-fitting and is rotatedly connected with casing 1, described feed nut seat 4 is positioned at leading screw 3 outer wall and is positioned at casing 1 inwall top, described feed nut seat 4 is connected with leading screw 3 screw thread and is connected with casing 1 screw thread, described LED exposure lamp 5 is positioned at bottom feed nut seat 4, described LED exposure lamp 5 is connected with feed nut seat 4 screw thread, the second described servomotor 6 is positioned on the left of casing 1 outer wall, the second described servomotor 6 is connected with casing 1 screw thread, described vacuum exposure frame 7 is positioned at casing 1 inwall and is positioned on the right side of the second servomotor 6, described vacuum exposure frame 7 is rotatedly connected with casing 1 and is connected with the second servomotor 6 close-fitting, described lifting cylinder 8 is positioned at bottom casing 1 outer wall, described lifting cylinder 8 is connected with casing 1 screw thread, the first described shadow shield 9 is positioned at lifting cylinder 8 upper end and is positioned at casing 1 inwall, the first described shadow shield 9 is connected with lifting cylinder 8 screw thread and slides with casing 1 and is connected, described controller 10 is positioned at casing 1 sidewall, described controller 10 is connected with casing 1 screw thread, described feed nut seat 4 is also provided with air-float guide rail 401, described air-float guide rail 401 is positioned at feed nut seat 4 top and is positioned at casing 1 inwall top, described air-float guide rail 401 is connected with feed nut seat 4 screw thread and is connected with casing 1 screw thread, the second shadow shield 501 is also provided with bottom described LED exposure lamp 5, the second described shadow shield 501 is connected with LED exposure lamp 5 screw thread, the second described shadow shield 501 center is also provided with scanning holes 502, described scanning holes 502 shape is oval, described scanning holes 502 runs through the second shadow shield 501 main body, the first described shadow shield 9 top is also provided with shading sponge 901, described shading sponge 901 is bonding with the first shadow shield 9 to be connected, this double-sided PCB board automatic exposure unit, during work, pcb board is positioned in vacuum exposure frame 7, controller 10 controls lifting cylinder 8 and promotes the first shadow shield 9 moves, until shading sponge 901 and vacuum exposure frame 7 are fitted, subsequently, first servomotor 2 drives feed nut seat 4 to move to right by leading screw 3, thus drive LED exposure lamp 5 to move to right, the parallel rays that LED exposure lamp 5 is produced is irradiated to pcb board surface by the scanning holes 502 be arranged on the second shadow shield 501 and it is progressively exposed, subsequently, controller 10 controls lifting cylinder 8 and resets, second servomotor 6 drives vacuum exposure frame 7 to rotate 180 ° subsequently, first servomotor 2 reverses and drives LED exposure lamp 5 to move to left to be exposed by pcb board.This apparatus structure is simple, without the need to arranging a large amount of LED exposure lamp, reduces energy resource consumption, and exposure uniformly continous, prompting pcb board quality.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion made, all drop within protection domain of the present utility model.
Claims (5)
1. a double-sided PCB board automatic exposure unit, it is characterized in that comprising casing, first servomotor, leading screw, feed nut seat, LED exposure lamp, second servomotor, vacuum exposure frame, lifting cylinder, first shadow shield, controller, the first described servomotor is positioned at cabinet wall top left side, the first described servomotor is connected with casing screw thread, described leading screw to be positioned on the right side of the first servomotor and to be positioned at cabinet wall top, described leading screw is connected with the first servomotor close-fitting and is connected with body pivot, described feed nut seat is positioned at leading screw outer wall and is positioned at cabinet wall top, described feed nut seat is connected with threads of lead screw and is connected with casing screw thread, described LED exposure lamp is positioned at bottom feed nut seat, described LED exposure lamp is connected with feed nut seat screw thread, the second described servomotor is positioned on the left of cabinet exterior, the second described servomotor is connected with casing screw thread, described vacuum exposure frame is positioned at cabinet wall and is positioned on the right side of the second servomotor, described vacuum exposure frame is connected with body pivot and is connected with the second servomotor close-fitting, described lifting cylinder is positioned at bottom cabinet exterior, described lifting cylinder is connected with casing screw thread, the first described shadow shield is positioned at lifting cylinder upper end and is positioned at cabinet wall, the first described shadow shield is connected with lifting cylinder screw thread and is connected with box body-sliding, described controller is positioned at wall box, described controller is connected with casing screw thread.
2. double-sided PCB board automatic exposure unit as claimed in claim 1, it is characterized in that described feed nut seat is also provided with air-float guide rail, described air-float guide rail is positioned at feed nut seat top and is positioned at cabinet wall top, and described air-float guide rail is connected with feed nut seat screw thread and is connected with casing screw thread.
3. double-sided PCB board automatic exposure unit as claimed in claim 2, it is characterized in that also being provided with the second shadow shield bottom described LED exposure lamp, the second described shadow shield is connected with LED exposure lamp screw thread.
4. double-sided PCB board automatic exposure unit as claimed in claim 3, is characterized in that the second described shadow shield center is also provided with scanning holes, and described scanning holes shape is oval, and described scanning holes runs through the second shadow shield main body.
5. double-sided PCB board automatic exposure unit as claimed in claim 4, is characterized in that the first described shadow shield top is also provided with shading sponge, and described shading sponge is bonding with the first shadow shield to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521088168.9U CN205229667U (en) | 2015-12-23 | 2015-12-23 | Two -sided PCB board automatic exposure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521088168.9U CN205229667U (en) | 2015-12-23 | 2015-12-23 | Two -sided PCB board automatic exposure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229667U true CN205229667U (en) | 2016-05-11 |
Family
ID=55904722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521088168.9U Expired - Fee Related CN205229667U (en) | 2015-12-23 | 2015-12-23 | Two -sided PCB board automatic exposure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229667U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215470A (en) * | 2017-06-14 | 2017-09-29 | 王炜杰 | A kind of airplane equipment |
| CN107255909A (en) * | 2017-08-01 | 2017-10-17 | 望江博昕远智能科技有限公司 | A kind of circuit board exposure device |
| CN108508710A (en) * | 2018-05-30 | 2018-09-07 | 芜湖纯元光电设备技术有限公司 | A kind of manual LED exposure device |
| CN111474830A (en) * | 2020-05-18 | 2020-07-31 | 深圳市绿基电子科技有限公司 | Photoelectric exposure machine for circuit board |
-
2015
- 2015-12-23 CN CN201521088168.9U patent/CN205229667U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215470A (en) * | 2017-06-14 | 2017-09-29 | 王炜杰 | A kind of airplane equipment |
| CN107255909A (en) * | 2017-08-01 | 2017-10-17 | 望江博昕远智能科技有限公司 | A kind of circuit board exposure device |
| CN108508710A (en) * | 2018-05-30 | 2018-09-07 | 芜湖纯元光电设备技术有限公司 | A kind of manual LED exposure device |
| CN111474830A (en) * | 2020-05-18 | 2020-07-31 | 深圳市绿基电子科技有限公司 | Photoelectric exposure machine for circuit board |
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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: 20160511 Termination date: 20201223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |