CN217825570U

CN217825570U - PCB circuit board etching device

Info

Publication number: CN217825570U
Application number: CN202221788328.0U
Authority: CN
Inventors: 冉金成
Original assignee: Sichuan Shenhongwei Electronic Technology Co ltd
Current assignee: Sichuan Shenhongwei Electronic Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-15
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a PCB circuit board etching device, including base and etching device, etching device installs on the base, and etching device includes portable location structure, washing structure and stirring subassembly, and portable location structure includes mounting bracket, electronic linear guide, installation piece, telescopic cylinder, mounting panel, a pair of linear drive ware and a pair of clamp plate, the utility model discloses be provided with portable location structure, through the cooperation between each part of portable location structure, can press from both sides tight location to the PCB board to realize the quick travel and the transportation to the PCB board, need not artifical manual taking the PCB board that has the sculpture residual liquid, avoid operating personnel to be injured; this case is provided with the stirring subassembly, through the cooperation between each part of stirring subassembly, can stir the etching solution in the sculpture groove, avoids the etching solution deposit, leads to the etching effect to reduce, influences the sculpture quality.

Description

PCB circuit board etching device

Technical Field

The utility model relates to a PCB circuit board technical field specifically is a PCB circuit board sculpture device.

Background

The PCB circuit board generally indicates the printed circuit board, also known as printed circuit board, be important electronic parts, be electronic components's supporter, be electronic components electrical connection's carrier, the PCB circuit board is in process of production, need carry out the etching treatment to the PCB board, the clearance that needs carry out the etching liquid to the PCB board after the sculpture is accomplished, when traditional carrying out the sculpture to the PCB board, can only carry out the etching treatment alone, after the etching treatment, need the manual work to take off the PCB board and wash, PCB board surface residual etching liquid is harmful to the human body, operating personnel contacts for a long time and causes the damage to the health easily. When the traditional PCB circuit board is etched, the etching liquid is not ideal in the etching effect of the etching liquid on the PCB due to the fact that the etching liquid does not flow inside, uneven etching of the PCB is caused, and the quality of the PCB is affected. When tradition washs the PCB board, the PCB board directly soaks in the clear water, carries out the getting rid of surperficial residual liquid to the PCB board through the clear water, because rivers can not flow, leads to the cleaning performance ideal inadequately.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a PCB circuit board etching device.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a PCB circuit board etching device comprises a base and an etching device, wherein the etching device is installed on the base and comprises a movable positioning structure, a cleaning structure and a stirring assembly, and the movable positioning structure comprises an installation frame, an electric linear guide rail, an installation block, a telescopic cylinder, an installation plate, a pair of linear drivers and a pair of clamping plates;

the mounting bracket is installed on the base, and electronic linear guide installs on the mounting bracket, and the installation piece is installed on electronic linear guide, and telescopic cylinder installs on the installation piece, and the mounting panel is installed at telescopic cylinder's flexible end, and the linear actuator symmetry is installed on the mounting panel, and the clamp plate is installed respectively on the linear actuator.

Preferably, the clamping plate is provided with a cushion pad.

Preferably, the stirring component comprises an etching groove, a stirring motor, a connecting shaft and a stirring blade;

the etching groove is installed on the installation frame, the stirring motor is installed on the installation frame, the connecting shaft is installed at the driving end of the stirring motor, and the stirring blade is installed on the connecting shaft.

Preferably, a console is arranged on the base.

Preferably, the cleaning structure comprises a cleaning tank, a pair of wave making pumps and a drain valve;

the washing tank is installed on the base, and the wave making pump is installed respectively in the washing tank both sides, and the flowing back valve is installed on the washing tank.

Preferably, a placing table is arranged on the base.

Advantageous effects

The utility model provides a PCB circuit board sculpture device possesses following beneficial effect:

1. the movable positioning structure is arranged, the PCB can be clamped and positioned through the matching of all parts of the movable positioning structure, the rapid moving and the transportation of the PCB are realized, the PCB with etching residual liquid does not need to be manually taken, and operators are prevented from being injured;

2. the stirring assembly is arranged, and the etching liquid in the etching tank can be stirred through the matching of all the parts of the stirring assembly, so that the etching effect is prevented from being reduced and the etching quality is prevented from being influenced due to the deposition of the etching liquid;

3. be provided with and wash the structure, through the cooperation between each part of washing structure, can remain liquid to the PCB board surface and clear up, erode through the flow of rivers in the washing tank, get rid of the liquid on PCB board surface and remain, guarantee abluent comprehensive thoroughly, when the workman takes the PCB board, avoid remaining liquid and cause the injury to the workman.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a PCB etching apparatus of the present invention;

fig. 2 is a schematic view of a front view structure of the PCB etching apparatus of the present invention;

FIG. 3 is a schematic view of a top view structure of the PCB etching apparatus of the present invention;

in the figure: 1. a base; 2. a mounting frame; 3. an electric linear guide rail; 4. mounting blocks; 5. a telescopic cylinder; 6. mounting a plate; 7. a linear actuator; 8. a clamping plate; 9. a cushion pad; 10. etching a groove; 11. a stirring motor; 12. a connecting shaft; 13. stirring blades; 14. a console; 15. a cleaning tank; 16. a wave making pump; 17. a drain valve; 18. a placing table;

Detailed Description

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a PCB etching apparatus.

The embodiment is as follows:

referring to fig. 1-3, in a specific implementation process, a PCB etching apparatus includes a base 1 and an etching apparatus, the etching apparatus is mounted on the base 1, the etching apparatus includes a movable positioning structure, a cleaning structure and a stirring component, the movable positioning structure includes a mounting frame 2, an electric linear guide rail 3, a mounting block 4, a telescopic cylinder 5, a mounting plate 6, a pair of linear drivers 7 and a pair of clamping plates 8.

Mounting bracket 2 is installed on base 1, and electronic linear guide 3 installs on mounting bracket 2, and installation piece 4 is installed on electronic linear guide 3, and telescopic cylinder 5 installs on installation piece 4, and mounting panel 6 installs at telescopic cylinder 5 end that stretches out and draws back, and 7 symmetries of linear actuator install on mounting panel 6, and mounting panel 8 is installed respectively on linear actuator 7.

The base 1 supports the etching device, the PCB is placed on the etching device for etching and cleaning, the etching effect of the PCB is guaranteed, the etching device comprises a movable positioning structure, a cleaning structure and a stirring assembly, the PCB can be clamped and positioned through the matching of all parts of the movable positioning structure, the rapid moving and conveying of the PCB are achieved, the PCB with etching residual liquid is not required to be manually taken, the injury of operators is avoided, the etching liquid in the etching groove 10 can be stirred through the matching of all parts of the stirring assembly, the deposition of the etching liquid is avoided, the etching effect is reduced, the etching quality is influenced, the residual liquid on the surface of the PCB can be cleaned through the matching of all parts of the cleaning structure, the liquid residue on the surface of the PCB is removed through the flowing scouring of water flow in the cleaning groove 15, the comprehensive and thorough cleaning are guaranteed, and when the worker takes the PCB, the damage of the residual liquid to the worker is avoided;

install mounting bracket 2 on base 1, mounting bracket 2 plays the supporting role, install electronic linear guide 3 on mounting bracket 2, it presss from both sides tight PCB board to drive clamp plate 8 through control cabinet 14 control linear actuator 7, linear actuator 7 passes through mounting panel 6 and installs the flexible end at telescopic cylinder 5, telescopic cylinder 5 passes through installation piece 4 and installs the removal end at electronic linear guide 3, when carrying out the sculpture to the PCB board, linear actuator 7 drives clamp plate 8 and presss from both sides tight back to the PCB board, electronic linear guide 3 drives telescopic cylinder 5 and removes, electronic linear guide 3 removes behind the sculpture groove 10 top, control cabinet 14 control telescopic cylinder 5 starts, telescopic cylinder 5 drives PCB board downstream, sink into sculpture groove 10, carry out the sculpture to the PCB board.

In the specific implementation, the clamping plate 8 is provided with a cushion pad 9. The buffer pads 9 on the clamping plates 8 can prevent the PCB from being damaged when the PCB is positioned and clamped by the clamping plates 8.

In the specific implementation process, the stirring assembly comprises an etching tank 10, a stirring motor 11, a connecting shaft 12 and a stirring blade 13. The etching groove 10 is installed on the installation frame 2, the stirring motor 11 is installed on the installation frame 2, the connecting shaft 12 is installed at the driving end of the stirring motor 11, and the stirring blade 13 is installed on the connecting shaft 12.

Stirring motor 11 starts regularly, drives stirring leaf 13 through connecting axle 12 and rotates, and stirring leaf 13 stirs the etching liquid in etching groove 10 for the etching liquid homogeneous mixing avoids the etching effect to reduce.

In the implementation process, a console 14 is arranged on the base 1. The console 14 plays a role in controlling the starting and the closing of the lifting cylinder, the electric linear guide rail 3, the linear driver 7, the stirring motor 11 and the wave-making pump 16 through the console 14.

In the implementation, the cleaning structure includes a cleaning tank 15, a pair of wave making pumps 16, and a drain valve 17.

The cleaning tank 15 is installed on the base 1, the wave making pump 16 is respectively installed on both sides of the cleaning tank 15, and the drain valve 17 is installed on the cleaning tank 15.

The PCB board passes through electronic linear guide 3 and drives and remove to washing tank 15 top, drive PCB board downstream through the lift cylinder, immerse the PCB board in washing tank 15, console 14 control makes unrestrained pump 16 start, make unrestrained pump 16 asymmetric installation in washing tank 15 both sides, it makes rivers flow to get up to make unrestrained pump 16, carry out surface cleaning to the PCB board through the water that flows, wash the completion back, telescopic cylinder 5 starts, it shifts up to control water to drive the PCB board, flowing valve 17 is used for discharging the washing water in the washing tank 15.

In the specific implementation, a placing table 18 is arranged on the base 1.

Place platform 18 and install on base 1, after the PCB board washs the completion, under electronic linear guide 3's effect, transport the PCB board and place platform 18 top, telescopic cylinder 5 starts, it moves down to drive the PCB board, after the PCB board contacts with placing platform 18, telescopic cylinder 5 stop motion, control cabinet 14 control linear actuator 7 removes to the left and right sides, linear controller drives clamp plate 8 and keeps away from the PCB board, telescopic cylinder 5 drives linear actuator 7 and clamp plate 8 and shifts up, the realization is to placing of PCB board, the sculpture and washing are accomplished to the PCB board, the staff can not receive the injury when taking the PCB board.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB circuit board etching device, includes base and etching device, and etching device installs on the base, and etching device includes portable location structure, washing structure and stirring subassembly, and portable location structure includes mounting bracket, electronic linear guide, installation piece, telescopic cylinder, mounting panel, a pair of linear actuator and a pair of clamp plate, its characterized in that:

2. A PCB etching device according to claim 1, wherein the clamping plate is provided with a buffer pad.

3. The PCB circuit board etching device according to claim 1, wherein the stirring assembly comprises an etching groove, a stirring motor, a connecting shaft and a stirring blade;

4. A PCB circuit board etching device according to claim 3, wherein the base is provided with a console.

5. The PCB etching device of claim 3, wherein the cleaning structure comprises a cleaning tank, a pair of wave making pumps and a drain valve;

6. The PCB etching device of claim 1, wherein a placing table is arranged on the base.