CN205029983U - Circuit board etching apparatus - Google Patents
Circuit board etching apparatus Download PDFInfo
- Publication number
- CN205029983U CN205029983U CN201520692120.2U CN201520692120U CN205029983U CN 205029983 U CN205029983 U CN 205029983U CN 201520692120 U CN201520692120 U CN 201520692120U CN 205029983 U CN205029983 U CN 205029983U
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- CN
- China
- Prior art keywords
- circuit board
- container
- bracket
- etaching device
- fixed axis
- Prior art date
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Abstract
The utility model discloses a circuit board etching apparatus, including the container that is used for the splendid attire etching solution, bracket and the drive arrangement who is used for settling the circuit board, be equipped with the fixed axle on the bracket, be equipped with the fixed plate on the container, the bracket passes through the intracavity of the adaptation effect of fixed axle and fixed plate at the container to can use the fixed axle to rotate as the axle center, drive arrangement is connected with the fixed axle transmission. Stability and unity that it can guarantee the etching effect greatly improve work efficiency and yields. In addition, operating personnel can not touch the etching solution, has avoided the harmful effects that receive the etching solution.
Description
Technical field
The utility model relates to a kind of circuit board Etaching device.
Background technology
At present, in teaching and experimentation, the etching link of printed circuit board (PCB) (namely contacts chemical solution and carries out chemical reaction, reach the effect of dissolved corrosion, form concavo-convex or that hollow out is shaping effect) be all by manually completing substantially, that is: first will the objective circuit plate of etching be needed to put into etching solution (as ferric chloride solution), by artificial mode, objective circuit plate is rotated in etching solution again, after rotating the scheduled time, take out the relevant process doing other again.This mode can only process one block of objective circuit plate at every turn, and rotates uneven, and etch effect is unstable, therefore current this mode inefficiency, yields are low, and easily produces harmful effect to operating personnel.
Summary of the invention
Based on this, the purpose of this utility model is the defect overcoming prior art, provides a kind of circuit board Etaching device, and it can ensure stability and the uniformity of etch effect, greatly increases work efficiency and yields.In addition, operating personnel can not touch etching solution, avoid the harmful effect being subject to etching solution.
Its technical scheme is as follows:
A kind of circuit board Etaching device, comprise for splendid attire etching solution container, for settling bracket and the drive unit of circuit board, bracket is provided with fixed axis, and container is provided with fixed head; Bracket is in the chamber of container by the adaptation effect of fixed axis and fixed head, and can be that axle center rotates with fixed axis; Drive unit and fixed axis are in transmission connection.
Wherein in an embodiment, described fixed axis is arranged on the axial line of described container.
Wherein in an embodiment, described fixed axis comprises upper axle and the lower shaft of coaxial inner conductor, upper axle is arranged on the top of described bracket, lower shaft is arranged on the bottom of described bracket, described fixed head comprises top plate and lower plywood, upper axle passes top plate and is in transmission connection with described drive unit, and lower shaft is through lower plywood.
Wherein in an embodiment, described top plate is arranged on the top of described container, and described top plate is provided with the axle sleeve suitable with described upper axle, and described lower plywood is arranged on the bottom of described container.
Wherein in an embodiment, described drive unit comprises motor and the speed regulator for controlling motor speed, and motor and speed regulator are all arranged on above described top plate, and motor is connected with described upper through-drive.
Wherein in an embodiment, described fixed head is provided with the axle sleeve suitable with described fixed axis.
Wherein in an embodiment, described bracket is square body frame, and its four support bars are all provided with multiple fixture for fixing circuit board.
Wherein in an embodiment, described container is tank or jar.
Wherein in an embodiment, described etching solution is ferric chloride solution.
Below the advantage of preceding solution or principle are described:
In above-mentioned circuit board Etaching device, splendid attire etching solution and will the objective circuit plate (can polylith) of etching be needed to be fixed on after on bracket in a reservoir, open drive unit, drive unit drives fixed axis to rotate with predetermined speed, fixed axis then drives bracket and objective circuit plate to rotate, until objective circuit plate reaches etching requirement with predetermined speed.This device can make objective circuit plate rotate evenly in the etch solution, thus carry out reacting fully, uniformly with etching solution, and then ensure stability and the uniformity of etch effect, therefore can greatly increase work efficiency and yields, and polylith objective circuit plate can be processed simultaneously, utilize etching solution fully, namely can reduce the use amount of etching solution generally, therefore also more environmental protection.In addition, operating personnel can not touch etching solution, avoid the harmful effect being subject to etching solution.
Accompanying drawing explanation
Fig. 1 is the structural representation one of the circuit board Etaching device described in the utility model embodiment;
Fig. 2 is the structural representation two of the circuit board Etaching device described in the utility model embodiment.
Description of reference numerals:
10, container, 11, top plate, 12, lower plywood, 20, bracket, 21, fixed axis, 211, upper axle, 212, lower shaft, 22, support bar, 221, fixture, 30, drive unit, 31, motor, 32, speed regulator.
Embodiment
Below embodiment of the present utility model is described in detail:
As shown in Figure 1-2, be a kind of circuit board Etaching device, comprise for splendid attire etching solution container 10, for settling bracket 20 and the drive unit 30 of circuit board, bracket 20 is provided with fixed axis 21, and container 10 is provided with fixed head; Bracket 20 is in the chamber of container 10 by the adaptation effect of fixed axis 21 with fixed head, and can with fixed axis 21 for axle center rotates; Drive unit 30 and fixed axis 21 are in transmission connection.Wherein, etching solution is ferric chloride solution, and container 10 is drum (also can use chest, jar etc.).Splendid attire etching solution and will the objective circuit plate (can polylith) of etching be needed to be fixed on after on bracket 20 in container 10, open drive unit 30, drive unit 30 drives fixed axis 21 to rotate with predetermined speed, fixed axis 21 drive brackets 20 and objective circuit plate rotate, until objective circuit plate reaches etching requirement with predetermined speed.This device can make objective circuit plate rotate evenly in the etch solution, thus carry out reacting fully, uniformly with etching solution, and then ensure stability and the uniformity of etch effect, therefore can greatly increase work efficiency and yields, and polylith objective circuit plate can be processed simultaneously, utilize etching solution fully, namely can reduce the use amount of etching solution generally, therefore also more environmental protection.In addition, operating personnel can not touch etching solution, avoid the harmful effect being subject to etching solution.
In the present embodiment, fixed axis 21 is arranged on the axial line of container 10.Wherein, fixed axis 21 comprises upper axle 211 and the lower shaft 212 of coaxial inner conductor, upper axle 211 is arranged on the top of bracket 20, lower shaft 212 is arranged on the bottom of bracket 20, fixed head comprises top plate 11 and lower plywood 12, top plate 11 is arranged on the top of container 10, lower plywood 12 is arranged on the bottom of container 10, upper axle 211 passes top plate 11 and is in transmission connection with drive unit 30, top plate 11 is provided with the axle sleeve suitable with upper axle 211, axle sleeve is used for that axle 211 is fixed on top plate 11 and also can freely rotates, lower shaft 212 is through lower plywood 12, avoid the radius of turn bottom bracket 20 excessive.Rotate in the chamber which can make bracket 20 firmly be fixed on container 10.
In the present embodiment, drive unit 30 comprises motor 31 and the speed regulator 32 for controlling motor 31 rotating speed, and motor 31 and fixed axis 21 are in transmission connection.Motor 31 and speed regulator 32 are all arranged on above top plate 11, make on the whole more succinctly attractive in appearance, operation more convenient.
In the present embodiment, bracket 20 is square body frame, and its four support bars 22 are all provided with multiple fixture 221 for fixing circuit board.A fixture 221 on every bar support bar 22 is connected with objective circuit plate respectively, thus fixes objective circuit plate, can settle many blocks of objective circuit plates in bracket.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (9)
1. a circuit board Etaching device, is characterized in that, comprise for splendid attire etching solution container, for settling bracket and the drive unit of circuit board, bracket is provided with fixed axis, and container is provided with fixed head; Bracket is in the chamber of container by the adaptation effect of fixed axis and fixed head, and can be that axle center rotates with fixed axis; Drive unit and fixed axis are in transmission connection.
2. circuit board Etaching device according to claim 1, is characterized in that, described fixed axis is arranged on the axial line of described container.
3. circuit board Etaching device according to claim 2, it is characterized in that, described fixed axis comprises upper axle and the lower shaft of coaxial inner conductor, upper axle is arranged on the top of described bracket, lower shaft is arranged on the bottom of described bracket, described fixed head comprises top plate and lower plywood, and upper axle passes top plate and is in transmission connection with described drive unit, and lower shaft is through lower plywood.
4. circuit board Etaching device according to claim 3, is characterized in that, described top plate is arranged on the top of described container, and described top plate is provided with the axle sleeve suitable with described upper axle, and described lower plywood is arranged on the bottom of described container.
5. circuit board Etaching device according to claim 3, is characterized in that, described drive unit comprises motor and the speed regulator for controlling motor speed, and motor and speed regulator are all arranged on above described top plate, and motor is connected with described upper through-drive.
6. circuit board Etaching device according to claim 1, is characterized in that, described fixed head is provided with the axle sleeve suitable with described fixed axis.
7. circuit board Etaching device according to claim 1, is characterized in that, described bracket is square body frame, and its four support bars are all provided with multiple fixture for fixing circuit board.
8. circuit board Etaching device according to any one of claim 1 to 7, is characterized in that, described container is tank or jar.
9. circuit board Etaching device according to any one of claim 1 to 7, is characterized in that, described etching solution is ferric chloride solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692120.2U CN205029983U (en) | 2015-09-08 | 2015-09-08 | Circuit board etching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692120.2U CN205029983U (en) | 2015-09-08 | 2015-09-08 | Circuit board etching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205029983U true CN205029983U (en) | 2016-02-10 |
Family
ID=55262482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520692120.2U Expired - Fee Related CN205029983U (en) | 2015-09-08 | 2015-09-08 | Circuit board etching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205029983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708317A (en) * | 2017-09-16 | 2018-02-16 | 南昌安润科技有限公司 | A kind of classifiable Etaching device used for printed circuit board |
-
2015
- 2015-09-08 CN CN201520692120.2U patent/CN205029983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708317A (en) * | 2017-09-16 | 2018-02-16 | 南昌安润科技有限公司 | A kind of classifiable Etaching device used for printed 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20180908 |