CN204616209U - A kind of pcb board automatic etching cleaning device - Google Patents
A kind of pcb board automatic etching cleaning device Download PDFInfo
- Publication number
- CN204616209U CN204616209U CN201520392059.XU CN201520392059U CN204616209U CN 204616209 U CN204616209 U CN 204616209U CN 201520392059 U CN201520392059 U CN 201520392059U CN 204616209 U CN204616209 U CN 204616209U
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- Prior art keywords
- etching
- bath
- manipulator
- pipe
- controller
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- Expired - Fee Related
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- Manufacturing Of Printed Circuit Boards (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a kind of pcb board automatic etching cleaning device, it comprises etching bath, rinse bath, grasping mechanism, cross bar, support and control cabinet, grasping mechanism comprises Manipulator Controller, mechanical arm and manipulator, etching bath is provided with etchant pipe, the entrance of etchant pipe is connected with etching pump, the outlet of etchant pipe is positioned at etching bath, etching pump is connected with an etching auxiliary tank, densimeter and probe is provided with in checkout gear, the sidewall of etching bath is provided with a controller, two sidewalls of rinse bath are provided with many running water pipes, the water side of running water pipe is positioned at rinse bath inside, and the water side of running water pipe is disposed with multiple high-pressure nozzle from top to bottom, bottom of rinse bath is provided with a cone tank, the bottom of cone tank is provided with an outlet pipe.The beneficial effects of the utility model are: it has the advantage that automaticity is high, etching quality good and cleaning quality is good.
Description
Technical field
The utility model relates to etch cleaning device, particularly a kind of pcb board automatic etching cleaning device.
Background technology
Along with the improvements of electron trade, China's wiring board industry development also broad-based recovery thereupon, China will become PCB industrial base the biggest in the world in recent years, account for world market about 30% at present, in printed circuit board production process, etching is a very important technique, and a large amount of etching solutions must be used during etching, and its automaticity of existing Etaching device is not high, often need manual operation, but etching solution has strong corrosivity, easily workman is worked the mischief, and along with the carrying out etched, copper is constantly dissolved, in liquid medicine, the content of univalent copper ion rises, this constantly need add etching solution bivalent cupric ion to maintain normal etch-rate.The interpolation of ammoniacal liquor and ammonium chloride is all generally with adding etching solution manually, artificial interpolation labour intensity is large, etching solution concentration management and control error range is large, also easily cause circuit board etching quality bad, etched rear circuit board is arranged containing etching solution, need to clean etching solution, cleaning fluid needs constantly to change, to ensure the quality that circuit board cleans.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provides the pcb board automatic etching that a kind of automaticity is high, etching quality good and cleaning quality is good cleaning device.
The purpose of this utility model is achieved through the following technical solutions: a kind of pcb board automatic etching cleaning device, it comprises etching bath, rinse bath, grasping mechanism, cross bar, support and control cabinet, described grasping mechanism comprises Manipulator Controller, mechanical arm and manipulator, described Manipulator Controller and mechanical arm are flexibly connected, wire is connected with between Manipulator Controller and manipulator, Manipulator Controller is movably arranged on cross bar, described cross bar is rack-mount, described control cabinet is connected with Manipulator Controller, described etching bath is provided with etchant pipe and checkout gear, the entrance of etchant pipe is connected with an etching pump, the outlet of etchant pipe is positioned at etching bath, described etching pump is connected with an etching auxiliary tank, described checkout gear is communicated with the bottom of etching bath, densimeter and probe is provided with in checkout gear, densimeter is positioned at the bottom of probe, the sidewall of described etching bath is provided with a controller, etching pump and probe are electrically connected with controller, two sidewalls of described rinse bath are provided with many running water pipes, the water side of running water pipe is positioned at rinse bath inside, and the water side of running water pipe is disposed with multiple high-pressure nozzle from top to bottom, described bottom of rinse bath is provided with a cone tank, the bottom of cone tank is provided with an outlet pipe.
The pipeline that described etching pump is connected with etchant pipe is provided with an electromagnetically operated valve, and electromagnetically operated valve is electrically connected with controller.
The anglec of rotation of described mechanical arm is 360 degree.
The anglec of rotation of described manipulator is 240 degree
The utility model has the following advantages: Etaching device of the present utility model, is provided with manipulator and mechanical arm, thus makes circuit board in etching process, without the need to manual operation, achieves automatic etching, and detects CU in etching bath by densimeter
2+content, automatically add appropriate etching solution by etching pump simultaneously, thus make the CU in etching bath
2+content be in rational scope all the time, ensure that the quality that circuit board etches, and without the need to artificial interpolation, reduce labour intensity, be provided with rinse bath, circuit board after the etching, directly enter rinse bath by manipulator, the cleaning fluid after cleaned in rinse bath directly discharges rinse bath, is the cleaning fluid that can not remain in rinse bath containing etchant, thus ensure that the cleaning quality of circuit board, therefore he has the advantage that automaticity is high, etching quality good and cleaning quality is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of etching bath;
Fig. 3 is the generalized section of clear groove;
In figure, 1-etching bath, 2-etches auxiliary tank, 3-checkout gear, 4-etches pump, 5-etchant pipe, 6-controller, 7-electromagnetically operated valve, 8-cross bar, 9-support, 10-control cabinet, 11-Manipulator Controller, 12-mechanical arm, 13-manipulator, 14-rinse bath, 15-running water pipe, 16-high-pressure nozzle, 17-cone tank, 18-outlet pipe, 31-densimeter, 32-pops one's head in.
Embodiment
Be further described the utility model below in conjunction with accompanying drawing, protection range of the present utility model is not limited to the following stated:
As shown in Figure 1, a kind of pcb board automatic etching cleaning device, it comprises etching bath 1, rinse bath 14, grasping mechanism, cross bar 8, support 9 and control cabinet 10, described grasping mechanism comprises Manipulator Controller 11, mechanical arm 12 and manipulator 13, described Manipulator Controller 11 and mechanical arm 12 are flexibly connected, wire is connected with between Manipulator Controller 11 and manipulator 13, Manipulator Controller 11 is movably arranged on cross bar 8, described cross bar 8 is arranged on support 9, described control cabinet 10 is connected with Manipulator Controller 11, in the present embodiment, control cabinet 10 controls manipulator 13 transverse shifting, Manipulator Controller 11 controls manipulator 13 and captures circuit board, thus make the motion of circuit board in etching bath 1 be Automatic Control, reduce labour intensity, as shown in Figure 2, described etching bath 1 is provided with etchant pipe 5 and checkout gear 3, the entrance of etchant pipe 5 is connected with an etching pump 4, the outlet of etchant pipe 5 is positioned at etching bath 1, described etching pump 4 is connected with an etching auxiliary tank 2, described checkout gear 3 is communicated with the bottom of etching bath 1, densimeter 31 and probe 32 is provided with in checkout gear 3, densimeter 31 is positioned at the bottom of probe 32, the sidewall of described etching bath 1 is provided with a controller 6, etching pump 4 and probe 32 are electrically connected with controller 6, etching solution CU is controlled by densimeter 31 Magnetic Induction
2+content, if CU
2+content exceeds and arranges management and control scope, i.e. CU
2+the words exceeded standard, densimeter 31 in checkout gear 3 can float and top probe 32 contact induction, probe 32 sends signal to controller 6, controller 6 controls etching pump 4 and works, fresh sub-liquid in etching auxiliary tank 2 is delivered in etching bath, when etching bath 1 inner liquid medicine has added to after in specific gravity range, densimeter 31 can decline, etching pump 4 quits work, complete automatic interpolation, as shown in Figure 3, described rinse bath 14 is provided with running water pipe 15, two sidewalls of described rinse bath 14 are provided with many running water pipes 15, the water side of running water pipe 15 is positioned at rinse bath 14 inside, and the water side of running water pipe 15 is disposed with from top to bottom multiple high-pressure nozzle 16, high pressure meet and discuss 16 continue to circuit board ejector water under high pressure, thus the etching solution on circuit board is washed, a cone tank 17 is provided with bottom described rinse bath 14, the bottom of cone tank 17 is provided with an outlet pipe 18, containing etching solution in cleaning fluid after cleaning, therefore this part water is unprocessed, can not again clean for circuit board, therefore cleaning fluid then fills in outlet pipe 18 and flows out, in the present embodiment, the maximum inflow of running water pipe 15 is less than the max water yield of outlet pipe 18, thus ensure cleaned after cleaning fluid discharge rinse bath completely, ensure the cleaning quality of circuit board, in the present embodiment, described etching bath 1 and rinse bath 14 are cement casting and form, manufacture simple, cost is low, long service life.
In the present embodiment, the pipeline that described etching pump 4 is connected with etchant pipe 5 is provided with an electromagnetically operated valve 7, electromagnetically operated valve 7 is electrically connected with controller 6, electromagnetically operated valve 7 is in normally off, when etching pump 4 and working, controller 6 just Controlling solenoid valve 7 is opened, and electromagnetically operated valve 7 can prevent the etching solution in etching bath 1 from refluxing, and ensures the etching liquid level stabilizing in etching bath 1.
In the present embodiment, the anglec of rotation of described mechanical arm 12 is 360 degree, and the anglec of rotation of manipulator 13 is 240 degree, by the rotation between mechanical arm 12 and manipulator 13, can make that circuit board is omnibearing to be etched, also be convenient to gripper of manipulator sense circuit plate.
Claims (5)
1. a pcb board automatic etching cleaning device, it is characterized in that: it comprises etching bath (1), rinse bath (14), grasping mechanism, cross bar (8), support (9) and control cabinet (10), described grasping mechanism comprises Manipulator Controller (11), mechanical arm (12) and manipulator (13), described Manipulator Controller (11) and mechanical arm (12) are flexibly connected, wire is connected with between Manipulator Controller (11) and manipulator (13), Manipulator Controller (11) is movably arranged on cross bar (8), described cross bar (8) is arranged on support (9), described control cabinet (10) is connected with Manipulator Controller (11), described etching bath (1) is provided with etchant pipe (5) and checkout gear (3), the entrance of etchant pipe (5) is connected with an etching pump (4), the outlet of etchant pipe (5) is positioned at etching bath (1), described etching pump (4) is connected with an etching auxiliary tank (2), described checkout gear (3) is communicated with the bottom of etching bath (1), densimeter (31) and probe (32) is provided with in checkout gear (3), densimeter (31) is positioned at the bottom of probe (32), the sidewall of described etching bath (1) is provided with a controller (6), etching pump (4) and probe (32) are electrically connected with controller (6), two sidewalls of described rinse bath (14) are provided with many running water pipes (15), the water side of running water pipe (15) is positioned at rinse bath (14) inside, and the water side of running water pipe (15) is disposed with multiple high-pressure nozzle (16) from top to bottom, described rinse bath (14) bottom is provided with a cone tank (17), the bottom of cone tank (17) is provided with an outlet pipe (18).
2. a kind of pcb board automatic etching cleaning device according to claim 1, is characterized in that: the pipeline that described etching pump (4) is connected with etchant pipe (5) is provided with an electromagnetically operated valve (7), and electromagnetically operated valve (7) is electrically connected with controller (6).
3. a kind of pcb board automatic etching cleaning device according to claim 1, is characterized in that: the anglec of rotation of described mechanical arm (12) is 360 degree.
4. a kind of pcb board automatic etching cleaning device according to claim 1, is characterized in that: the anglec of rotation of described manipulator (13) is 240 degree.
5. a kind of pcb board automatic etching cleaning device according to claim 1, is characterized in that: described etching bath (1) and rinse bath (14) are cement casting and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392059.XU CN204616209U (en) | 2015-06-09 | 2015-06-09 | A kind of pcb board automatic etching cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392059.XU CN204616209U (en) | 2015-06-09 | 2015-06-09 | A kind of pcb board automatic etching cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204616209U true CN204616209U (en) | 2015-09-02 |
Family
ID=53968729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520392059.XU Expired - Fee Related CN204616209U (en) | 2015-06-09 | 2015-06-09 | A kind of pcb board automatic etching cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204616209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853526A (en) * | 2015-06-09 | 2015-08-19 | 成都虹华环保科技股份有限公司 | Automatic etching and cleaning device for PCB |
| CN112911803A (en) * | 2020-12-28 | 2021-06-04 | 广州程庆科技有限公司 | PCB wet etching machine |
-
2015
- 2015-06-09 CN CN201520392059.XU patent/CN204616209U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853526A (en) * | 2015-06-09 | 2015-08-19 | 成都虹华环保科技股份有限公司 | Automatic etching and cleaning device for PCB |
| CN112911803A (en) * | 2020-12-28 | 2021-06-04 | 广州程庆科技有限公司 | PCB wet etching machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20200609 |