CN207266390U - A kind of circuit board Etaching device - Google Patents
A kind of circuit board Etaching device Download PDFInfo
- Publication number
- CN207266390U CN207266390U CN201720974338.6U CN201720974338U CN207266390U CN 207266390 U CN207266390 U CN 207266390U CN 201720974338 U CN201720974338 U CN 201720974338U CN 207266390 U CN207266390 U CN 207266390U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- etching solution
- babinet
- guider
- spray equipment
- 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
Links
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- Manufacturing Of Printed Circuit Boards (AREA)
- ing And Chemical Polishing (AREA)
Abstract
It the utility model is related to a kind of circuit board Etaching device, including babinet, spray equipment, guider on circuit board, guider under circuit board, sewage draining exit, etching solution conduit assembly, etching solution compensation device, etching solution, the etching solution is contained in babinet, babinet is equiped with spray equipment respectively up and down, guider guider and circuit board under is provided with circuit board among upper and lower two layers of spray equipment, sewage draining exit is welded on the bottom of box, etching solution compensation device is installed on babinet top, etching solution conduit assembly one end is connected with housing bottom, the other end is connected with spray equipment.The utility model is simple in structure, practical function, can carry out uniform etching to circuit board, and etch effect is good, and etching solution utilization ratio is high, and spray equipment can be rotated so as to fulfill the adjustment to spray angles, circuit board strong applicability, easy to marketing along hollow shaft.
Description
Technical field
This practicality is related to circuit board technology field, is specially a kind of circuit board Etaching device.
Background technology
The processing of most circuit board making is all the etch process that uses to make on the market at present, will need to protect first
The electron plate i.e. the visuals of circuit stayed plates last layer aluminium tin layers to protect, and then will be not required to by way of corrosion
The place wanted erodes, and this processing method is exactly etching technique.Etch process is divided into dry etching and wet etching, and use is wet
When method etches, many high etching machines of precision etching simple and of less demanding for some at present, it appears it is bulky simultaneously
And it is complicated, generally using infusion method, i.e., circuit board is directly dipped into etching solution and is taken out after a period of time.And for
Some are simply etched, and etching solution is mounted in usually using basin, and clamping circuit board using tweezers is placed in etching solution, not only easily causes
Etching solution is splashed, and is also easy to the problem of etchant concentration inequality causes to etch inequality occur.Therefore how to solve the above problems into
For the field technology personnel's urgent need to resolve the problem of.
Utility model content
The purpose of this utility model is that solve above-mentioned technical problem and a kind of circuit board Etaching device is provided.
To achieve the above object, the utility model adopts the following technical solution：
A kind of circuit board Etaching device, including dress is oriented on babinet, spray equipment, circuit board under guider, circuit board
Put, sewage draining exit, etching solution conduit assembly, etching solution compensation device, etching solution, the etching solution is contained in babinet, on babinet
It is lower to be equiped with spray equipment respectively, it is provided among upper and lower two layers of spray equipment on circuit board and is oriented under guider and circuit board
Device, sewage draining exit are welded on the bottom of box, and etching solution compensation device is installed on babinet top, etching solution conduit assembly one end and shell
Body bottom connects, and the other end is connected with spray equipment.
Preferably, the spray equipment includes hollow shaft, three-dimensional nozzle and bearing block.
Preferably, the body side is respectively equipped with circuit board ingress and circuit board exit, and circuit board ingress and circuit
Plate is equipped with sealing plate in outlet.
Preferably, the etching solution conduit assembly includes shut-off valve, pipeline and circulating pump.
Preferably, the gap size formed on the circuit board under guider and circuit board between guider is
20mm, and can be compressed and be adjusted by wheel body.
Preferably, the angle formed between each nozzle of three-dimensional nozzle is 120 °.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in structure, practical function, can
Uniform etching is carried out to circuit board, etch effect is good, and etching solution utilization ratio is high, and spray equipment can be rotated along hollow shaft from
And realize the adjustment to spray angles, circuit board strong applicability, easy to marketing.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：1- babinets, 2- spray equipments, guider, 5- blowdowns under guider, 4- circuit boards on 3- circuit boards
Mouth, 6- etching solutions conduit assembly, 7- etching solutions compensation device, 8- etching solutions, 11- circuit board ingress, 12- circuit board exits, 21-
Hollow shaft, 22- three-dimensionals nozzle, 23- bearing blocks, 61- shut-off valves, 62- pipelines, 63- circulating pumps 63.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
It is shown in Figure 1, guider 3 on a kind of circuit board Etaching device, including babinet 1, spray equipment 2, circuit board,
Guider 4, sewage draining exit 5, etching solution conduit assembly 6, etching solution compensation device 7, etching solution 8 under circuit board, the etching solution 8
It is contained in babinet 1, babinet is equiped with spray equipment 2 respectively about 1, circuit board is provided among upper and lower two layers of spray equipment 2
Guider 4 under upper guider 3 and circuit board, sewage draining exit 5 are welded on 1 bottom of babinet, and etching solution compensation device 7 is installed on case
1 top of body, 6 one end of etching solution conduit assembly are connected with 1 bottom of babinet, and the other end is connected with spray equipment 2.
Further, the spray equipment 2 includes hollow shaft 21, three-dimensional nozzle 22 and bearing block 23.
Further, 1 side of babinet is respectively equipped with circuit board ingress 11 and circuit board exit 12, and circuit board ingress
11 and circuit board exit 12 on be equipped with sealing plate.
Further, the etching solution conduit assembly 6 includes shut-off valve 61, pipeline 62 and circulating pump 63.
Further, the gap size formed on the circuit board under guider 3 and circuit board between guider 4 is
20mm, and can be compressed and be adjusted by wheel body.
Further, the angle formed between 22 each nozzle of three-dimensional nozzle is 120 °.
During work, the utility model principle is as follows：Circulating pump 63 is started to work after being powered, and etching solution 8 is by etching liquid pipe
Road component 6 is circulated, and is sprayed after flowing through three-dimensional nozzle 22 by the hollow shaft 21 of spray equipment 2, and circuit board then passes through electricity
Road plate entrance 11 enters inside babinet 1, and on circuit boards under guider 3 and circuit board under the guiding role of guider 4
Moved to circuit board exit 12, at the same time, etching solution 8 is uniformly sprayed at circuit by the three-dimensional nozzle 22 of spray equipment 2
Above and below plate, complete the circuit board after etching and leave babinet from circuit board exit 12, and etching solution 8 is then stayed in babinet
Portion continues cycling through use, and after 8 concentration of etching solution is less than requiring, sewage draining exit 5 is opened discharges babinet by the etching solution 8 of failure, and
The supplement that etching solution compensation device 7 is etched liquid 8 is opened, is so moved in circles；Spray equipment 2 then can be axial along hollow shaft 21
Rotate, to adapt to the circuit board of more large area or size spray, so as to reach that etching solution utilization ratio is high and uniform spraying
Effect；Preferably, be equipped with sealing plate on circuit board ingress 11 and circuit board exit 12, prevent etching solution 8 overflow babinet 1 so as to
Meet the requirement of environmental protection.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in structure, practical function, can
Uniform etching is carried out to circuit board, etch effect is good, and etching solution utilization ratio is high, and spray equipment can be rotated along hollow shaft from
And realize the adjustment to spray angles, circuit board strong applicability, easy to marketing.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
- A kind of 1. circuit board Etaching device, it is characterised in that：Including babinet（1）, spray equipment（2）, guider on circuit board （3）, guider under circuit board（4）, sewage draining exit（5）, etching solution conduit assembly（6）, etching solution compensation device（7）, etching solution （8）, the etching solution（8）It is contained in babinet（1）It is interior, babinet（1）It is equiped with spray equipment respectively up and down（2）, upper and lower two layers of spray Shower device（2）Centre is provided with guider on circuit board（3）And guider under circuit board（4）, sewage draining exit（5）It is welded on case Body（1）Bottom, etching solution compensation device（7）Installed in babinet（1）Top, etching solution conduit assembly（6）One end and babinet（1）Bottom Portion connects, the other end and spray equipment（2）Connection.
- A kind of 2. circuit board Etaching device according to claim 1, it is characterised in that：The spray equipment（2）Including sky Mandrel（21）, three-dimensional nozzle（22）And bearing block（23）.
- A kind of 3. circuit board Etaching device according to claim 1, it is characterised in that：The babinet（1）Side is set respectively There is circuit board ingress（11）And circuit board exit（12）, and circuit board ingress（11）And circuit board exit（12）On be equipped with sealing Plate.
- A kind of 4. circuit board Etaching device according to claim 1, it is characterised in that：The etching solution conduit assembly（6） Including shut-off valve（61）, pipeline（62）And circulating pump（63）.
- A kind of 5. circuit board Etaching device according to claim 1, it is characterised in that：Guider on the circuit board （3）With guider under circuit board（4）Between the gap size that is formed be 20mm, and can be compressed and be adjusted by wheel body.
- A kind of 6. circuit board Etaching device according to claim 2, it is characterised in that：The three-dimensional nozzle（22）Each spray The angle formed between head is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974338.6U CN207266390U (en) | 2017-08-07 | 2017-08-07 | A kind of circuit board Etaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974338.6U CN207266390U (en) | 2017-08-07 | 2017-08-07 | A kind of circuit board Etaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207266390U true CN207266390U (en) | 2018-04-20 |
Family
ID=61924633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720974338.6U Expired - Fee Related CN207266390U (en) | 2017-08-07 | 2017-08-07 | A kind of circuit board Etaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207266390U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106504A (en) * | 2019-04-04 | 2019-08-09 | 深圳市华星光电技术有限公司 | A kind of etching machines |
| CN111031693A (en) * | 2019-12-31 | 2020-04-17 | 悦虎晶芯电路(苏州)股份有限公司 | Circuit board etching equipment |
| CN114143975A (en) * | 2021-12-06 | 2022-03-04 | 江西华兴四海机械设备有限公司 | Circuit board compensation etching device and compensation etching method |
-
2017
- 2017-08-07 CN CN201720974338.6U patent/CN207266390U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106504A (en) * | 2019-04-04 | 2019-08-09 | 深圳市华星光电技术有限公司 | A kind of etching machines |
| CN110106504B (en) * | 2019-04-04 | 2021-03-23 | Tcl华星光电技术有限公司 | Etching equipment |
| CN111031693A (en) * | 2019-12-31 | 2020-04-17 | 悦虎晶芯电路(苏州)股份有限公司 | Circuit board etching equipment |
| CN111031693B (en) * | 2019-12-31 | 2023-02-10 | 悦虎晶芯电路(苏州)股份有限公司 | Circuit board etching equipment |
| CN114143975A (en) * | 2021-12-06 | 2022-03-04 | 江西华兴四海机械设备有限公司 | Circuit board compensation etching device and compensation etching method |
| CN114143975B (en) * | 2021-12-06 | 2024-02-23 | 江西华兴四海机械设备有限公司 | Circuit board compensation etching device and compensation etching method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20180807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |