CN208581402U - A kind of pcb board Etaching device - Google Patents
A kind of pcb board Etaching device Download PDFInfo
- Publication number
- CN208581402U CN208581402U CN201821315343.7U CN201821315343U CN208581402U CN 208581402 U CN208581402 U CN 208581402U CN 201821315343 U CN201821315343 U CN 201821315343U CN 208581402 U CN208581402 U CN 208581402U
- Authority
- CN
- China
- Prior art keywords
- etching
- etching groove
- pcb board
- water pump
- pipe
- 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.)
- Active
Links
Landscapes
- Manufacturing Of Printed Circuit Boards (AREA)
- ing And Chemical Polishing (AREA)
Abstract
The utility model relates to circuit board processing technique field more particularly to a kind of pcb board Etaching devices；Including etching groove, etching solution reservoir, water pump and cotton filter；Injection apparatus, copper ion concentration analyzer and guide pipeline are equipped in etching groove；Injection apparatus includes delivery pipe, movable plate and cylinder；Movable plate lower end is equipped with multiple injector heads, and delivery pipe lower end is equipped with connecting tube；Gas-guide tube one end is set to etching groove upper end, and extends outside etching groove, and the other end is set to etching groove lower end；Copper ion concentration analyzer is set to etching trench bottom；Etching solution reservoir upper end is connect by first pipe with water pump upper end, and water pump lower end is connect by second pipe with cotton filter upper end, and cotton filter lower end is connect with delivery pipe；By simple structure, not only realizes and be automatically replenished etching solution, it is time saving and energy saving, and etching efficiency is improved, also by multiple filtration, improve the quality of production.
Description
Technical field
The utility model relates to circuit board processing technique field more particularly to a kind of pcb board Etaching devices.
Background technique
In the production of PCB circuit board, one of important procedure is to carry out copper extra on circuit board using etching solution
Etching is etched to the corrosive solution being formulated by using powerful oxidation agents such as hydrochloric acid, sodium chloride, sulfuric acid brocade, persulfuric acid platings, right
The copper face revealed after exposure image carries out Strong oxdiative erosion removal and falls, and useful logic conducting channel is formed, currently, factory's meeting
Using move back film etching machine carry out operation, etching efficiency is relatively low, etching solution after a period of use, the copper ion in solution is dense
Degree will increase, and the concentration of etching solution can decline, so the etching of circuit board often carries out supplement etching solution, but not because of yield
Together, the etching solution required supplementation with is also different, so to the very difficult assurance of the supplement of etching solution, current mode be by manually into
Row supplement, it is not only time-consuming and laborious, cost of labor is increased, and be easy to cause human error.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of pcb board Etaching device.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Construct a kind of pcb board Etaching device, including etching groove, etching solution reservoir, water pump and cotton filter；The erosion
Injection apparatus, copper ion concentration analyzer and guide pipeline are equipped in cutting；The injection apparatus include delivery pipe, movable plate and
Drive the cylinder of the movable plate straight reciprocating；The movable plate lower end is equipped with multiple injector heads, the delivery pipe lower end
Equipped with the one-to-one connecting tube of the injector head, the connecting tube is connected to the injector head；The guide pipeline is rolled in S
Bending；Described gas-guide tube one end is set to etching groove upper end, and extends outside etching groove, and the other end is set to etching groove lower end；It is described
Copper ion concentration analyzer is set to the etching trench bottom；The etching groove inner wall is additionally provided with mounting rack, sets on the mounting rack
There is filter screen, is additionally provided with oil absorbent material on the filter screen；Etching solution reservoir upper end passes through first pipe and the water pump
Upper end connection, the water pump lower end are connect by second pipe with the cotton filter upper end, the cotton filter lower end
It is connect with the delivery pipe；The water pump is electrically connected with the copper ion concentration analyzer.
Pcb board Etaching device described in the utility model, wherein the etching groove lower end is additionally provided with sewage draining exit.
Pcb board Etaching device described in the utility model, wherein be additionally provided in the first pipe convenient for preventing leakage
Solenoid valve, the solenoid valve are electrically connected with the copper ion concentration analyzer.
Pcb board Etaching device described in the utility model, wherein the guide pipeline inlet end is equipped with lid.
Pcb board Etaching device described in the utility model, wherein the cylinder is fixed at the etching groove inner wall, institute
The piston rod for stating cylinder is fixedly connected with the movable plate.
Pcb board Etaching device described in the utility model, wherein the etching groove side is equipped with and is conveniently replaceable strainer and suction
The side door of oily cotton.
Pcb board Etaching device described in the utility model, wherein the injector head is the circular jetting sprayed convenient for large area
Head.
The utility model has the beneficial effects that: a kind of pcb board Etaching device of the utility model, is surveyed by copper ion concentration
Determine instrument, the concentration of copper ion in etching solution can be detected in real time, and supplement etching solution is carried out by water pump, it not only can be accurate
Supplement etching solution, guarantee product quality, also save cost of labor, it is time saving and energy saving；It can be to etching solution by cotton filter
It is filtered, removes some insoluble impurities in etching solution；By increasing guide pipeline, etching groove is admitted air into, when etching
Guarantee air enter, gas guarantee have persistently fresh etchant, lysed metal is washed out, improve oxidability and
Etching efficiency；By filter screen and oil absorbent material, the foreign matter fallen in production process and other impurities are effectively removed, improve production matter
Amount；By simple structure, not only realizes and be automatically replenished etching solution, it is time saving and energy saving, and etching efficiency is improved, also pass through
Multiple filtration improves the quality of production.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is the structural schematic diagram of the pcb board Etaching device of the utility model preferred embodiment；
Wherein, 1- etching groove, 12- mounting rack, 13- strainer, 14- oil absorbent material, 15- sewage draining exit, 16- gas-guide tube, 17- copper from
Sub- concentration mensuration instrument, 21- delivery pipe, 22- movable plate, 23- connecting tube, 24- injector head, 25- cylinder, the storage of 31- etching solution
Device, 32- first pipe, 321- solenoid valve, 33- water pump, 34- second pipe, 35- cotton filter.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.
Term " first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the utility model., which there is the phrase, in each position in the description to be each meant
Identical embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art are explicit
Ground and implicitly understand, embodiment described herein can be combined with other embodiments.
A kind of pcb board Etaching device of the utility model preferred embodiment, as shown in Figure 1, including etching groove 1, etching solution
Reservoir 31, water pump 33 and cotton filter 35；Injection apparatus, 17 and of copper ion concentration analyzer are equipped in the etching groove 1
Gas-guide tube 16；The injection apparatus includes delivery pipe 21, movable plate 22 and driving 22 straight reciprocating of movable plate
Cylinder 25；The cylinder 25 is fixed at 1 inner wall of etching groove, and the piston rod of the cylinder 25 and the movable plate 22 are fixed
Connection；22 lower end of movable plate is equipped with multiple injector heads 24, and the injector head 24 is the round spray head sprayed convenient for large area,
21 lower end of delivery pipe is equipped with and the one-to-one connecting tube 23 of the injector head 24, the connecting tube 23 and the injection
First 24 connection, connecting tube 23 is hose, can be bent, be bent convenient for following the movement of cylinder 25；The gas-guide tube 16 is in S
Bending shape；Described 16 one end of gas-guide tube is set to 1 upper end of etching groove, and extends outside etching groove 1, and the other end is set under etching groove 1
End, after air enters in etching solution, etching speed depends on the pressure of air, when air pressure generally reaches 2Pa,
Etching quality can be very high, is used as etchant usually using sulfuric acid brocade and persulfuric acid plating；The copper ion concentration analyzer 17
Set on 1 bottom of etching groove；1 inner wall of etching groove is additionally provided with mounting rack 12, and the mounting rack 12 is equipped with filter screen
13, oil absorbent material 14 is additionally provided on the filter screen 13；31 upper end of etching solution reservoir passes through first pipe 32 and the water
The connection of 33 upper ends is pumped, 33 lower end of water pump is connect by second pipe 34 with 35 upper end of cotton filter, the cotton core
35 lower end of filter is connect with the delivery pipe 21；The water pump 33 is electrically connected with the copper ion concentration analyzer 17；Pass through
Copper ion concentration analyzer 17 can detect the concentration of copper ion in etching solution in real time, and carry out supplement erosion by water pump 33
Liquid is carved, etching solution not only can be accurately supplemented, guarantees product quality, also saves cost of labor, it is time saving and energy saving；Pass through cotton core mistake
Filter 35 can be filtered etching solution, remove some insoluble impurities in etching solution；By increasing gas-guide tube 16, make sky
Gas enters etching groove 1, and when etching guarantees that air enters, and gas guarantee has persistently fresh etchant, by lysed gold
Category washes out, and improves oxidability and etching efficiency；By filter screen 13 and oil absorbent material 14, effectively removes and fallen in production process
Foreign matter and other impurities improve the quality of production；By simple structure, not only realizes and be automatically replenished etching solution, it is time saving and energy saving,
And etching efficiency is improved, also by multiple filtration, improve the quality of production.
As shown in Figure 1,1 lower end of etching groove is additionally provided with sewage draining exit 15；By sewage draining exit 15 convenient for discharge liquid.
As shown in Figure 1, being additionally provided with the solenoid valve 321 convenient for preventing leakage, the solenoid valve 321 in the first pipe 32
It is electrically connected with the copper ion concentration analyzer 17；The solenoid valve 321 for increasing by one layer of control etching solution, prevents from not needing to add
When etching solution, the leakage of etching solution leads to the waste of raw material.
In addition, 16 inlet end of gas-guide tube described in the utility model is equipped with lid；Convenient for opening or closing according to the actual situation
Close gas-guide tube 16.
In addition, 1 side of etching groove described in the utility model is equipped with the side door for being conveniently replaceable strainer 13 and oil absorbent material 14；It is convenient for
Replacement strainer 13 and oil absorbent material 14 are carried out by side door, it is convenient and efficient.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (7)
1. a kind of pcb board Etaching device, which is characterized in that including etching groove, etching solution reservoir, water pump and cotton filter；
Injection apparatus, copper ion concentration analyzer and guide pipeline are equipped in the etching groove；The injection apparatus includes delivery pipe, moves
Movable plate and the cylinder for driving the movable plate straight reciprocating；The movable plate lower end is equipped with multiple injector heads, the conveying
Pipe lower end, which is equipped with, to be connected to the one-to-one connecting tube of the injector head, the connecting tube with the injector head；The gas-guide tube
Road is in S bending shape；Described gas-guide tube one end is set to etching groove upper end, and extends outside etching groove, and the other end is set under etching groove
End；The copper ion concentration analyzer is set to the etching trench bottom；The etching groove inner wall is additionally provided with mounting rack, the installation
Frame is equipped with filter screen, is additionally provided with oil absorbent material on the filter screen；Etching solution reservoir upper end passes through first pipe and institute
The connection of water pump upper end is stated, the water pump lower end is connect by second pipe with the cotton filter upper end, the cotton core filtering
Device lower end is connect with the delivery pipe；The water pump is electrically connected with the copper ion concentration analyzer.
2. pcb board Etaching device as described in claim 1, which is characterized in that the etching groove lower end is additionally provided with sewage draining exit.
3. pcb board Etaching device as described in claim 1, which is characterized in that be additionally provided in the first pipe convenient for preventing
The solenoid valve of leakage, the solenoid valve are electrically connected with the copper ion concentration analyzer.
4. pcb board Etaching device as described in claim 1, which is characterized in that the guide pipeline inlet end is equipped with lid.
5. pcb board Etaching device as described in claim 1, which is characterized in that the cylinder is fixed in the etching groove
Wall, the piston rod of the cylinder are fixedly connected with the movable plate.
6. pcb board Etaching device as described in claim 1, which is characterized in that the etching groove side is equipped with and is conveniently replaceable filter
The side door of net and oil absorbent material.
7. pcb board Etaching device as described in claim 1, which is characterized in that the injector head is to spray convenient for large area
Round spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315343.7U CN208581402U (en) | 2018-08-15 | 2018-08-15 | A kind of pcb board Etaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315343.7U CN208581402U (en) | 2018-08-15 | 2018-08-15 | A kind of pcb board Etaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208581402U true CN208581402U (en) | 2019-03-05 |
Family
ID=65512215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821315343.7U Active CN208581402U (en) | 2018-08-15 | 2018-08-15 | A kind of pcb board Etaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208581402U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687099A (en) * | 2019-11-24 | 2020-01-14 | 冯聪 | Vacuum device for enhancing Raman effect of gene chip |
| CN111031691A (en) * | 2019-12-24 | 2020-04-17 | 瞿勇 | Device for etching circuit board by using vacuum phenomenon |
| CN113689767A (en) * | 2021-10-26 | 2021-11-23 | 江苏乐驾胜飞新能源科技有限公司 | Circuit board corrosion device capable of accelerating corrosion |
-
2018
- 2018-08-15 CN CN201821315343.7U patent/CN208581402U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687099A (en) * | 2019-11-24 | 2020-01-14 | 冯聪 | Vacuum device for enhancing Raman effect of gene chip |
| CN111031691A (en) * | 2019-12-24 | 2020-04-17 | 瞿勇 | Device for etching circuit board by using vacuum phenomenon |
| CN111031691B (en) * | 2019-12-24 | 2022-11-22 | 前海益科电子(深圳)有限公司 | Device for etching circuit board by using vacuum phenomenon |
| CN113689767A (en) * | 2021-10-26 | 2021-11-23 | 江苏乐驾胜飞新能源科技有限公司 | Circuit board corrosion device capable of accelerating corrosion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208581402U (en) | A kind of pcb board Etaching device | |
| CN209156514U (en) | High-pressure spray-type douche snaking electrochemical processing apparatus | |
| CN209128288U (en) | Continous way galvanic anode mud purification device | |
| CN220120157U (en) | Electromagnetic flowmeter convenient to wash | |
| CN214670265U (en) | Liquid level control device of reservoir of river side pump station | |
| CN211872831U (en) | Waterproof drainage device of hydraulic engineering construction | |
| CN204616209U (en) | A kind of pcb board automatic etching cleaning device | |
| CN209941236U (en) | High efficiency water thorn machine suction opening | |
| CN210751636U (en) | Hydraulic reverse oil absorption filter | |
| CN206244881U (en) | A kind of copper material pickling tube cleaning plant | |
| CN209024665U (en) | A kind of intermediate device for storing liquid | |
| CN211920940U (en) | Air-float sewage treatment device | |
| CN219879311U (en) | CNC medium-high pressure water filtration system of multiple filtration combination | |
| CN216774460U (en) | Energy-conserving efficient submersible motor | |
| CN213492218U (en) | Filter equipment is used in polyether polyol production | |
| CN219025171U (en) | Barium sulfate cleaning solution reuse's water washing tank | |
| CN216653635U (en) | Liquid medicine filtering mechanism of etching machine | |
| CN220110527U (en) | Filter capable of rapidly cleaning paint | |
| CN209974951U (en) | Electro-plating liquid filtering device with impurity removing structure | |
| CN212568573U (en) | Online pH detection device for zinc smelting purification liquid | |
| CN219355403U (en) | Water sample treatment and filtration device for environment monitoring laboratory | |
| CN212050817U (en) | Water sample ultrafiltration pretreatment system | |
| CN211419740U (en) | Full-automatic descaling type water treatment device | |
| CN215767831U (en) | COD water quality monitoring device that precision is high | |
| CN220724378U (en) | Electrophoresis all-in-one with washing tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |