CN211036152U

CN211036152U - PCB board is electroplated and is used drying device

Info

Publication number: CN211036152U
Application number: CN201922198197.5U
Authority: CN
Inventors: 陈啸枫
Original assignee: Shenzhen City Sheng Yi Fast Circuit Co ltd
Current assignee: Shenzhen City Sheng Yi Fast Circuit Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-17
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a drying device for electroplating PCB boards, which comprises a shell, wherein an electroplating pool is welded at the bottom inside the shell, a drying box is arranged above the electroplating pool through bolts, a heat radiation fan is arranged above the drying box through bolts, a bracket is arranged outside the shell through bolts, a hydraulic cylinder is arranged in the middle of the top of the bracket through bolts, a clamping block is welded at the bottom of an output shaft of the hydraulic cylinder, and a hot air blower is arranged at the rear part of the shell through bolts. Is worthy of popularization.

Description

PCB board is electroplated and is used drying device

Technical Field

The utility model relates to an electroplate dry technical field, specifically be a PCB board is electroplated and is used drying device.

Background

The PCB plate must have two electrodes of cathode and anode, after electrifying, electrode reaction is generated to ionize the main component of the electrolyte, so that charged positive ions move to the negative phase of the electrode reaction area, and the positive phase of the charged negative ion phase electrode reaction area moves, thus generating a metal deposition coating and emitting gas.

The drying function not only dries the surface of the plated part and prevents the plating layer from being damaged due to the moisture, carbon dioxide and corrosive atmosphere in the air, but also diffuses the hydrogen ions in the plating layer out of the plating layer in the heat preservation process and prevents the plated part from being damaged by hydrogen embrittlement.

The conventional PCB plating apparatus and drying apparatus are separated, and the PCB is cooled slowly after drying, but the subsequent process requires a worker to take the PCB by hand, which increases the time cost and has a certain influence on productivity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board is electroplated and is used drying device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB board is electroplated and is used drying device, includes the shell, the inside bottom welding of shell has electroplating bath, first diaphragm has all been welded to the both sides of electroplating bath top left and right sides, the stoving case is installed through the bolt in first diaphragm top, stoving case top welding has the second diaphragm, install the heat dissipation fan through the bolt on the second diaphragm, the rectangle opening has been seted up at the shell top, the support has been installed through the bolt in the shell outside, the pneumatic cylinder has been installed through the bolt in support top middle part, the bottom welding of the output shaft of pneumatic cylinder has tight piece of clamp, the pneumatic cylinder drives tight piece of clamp and reciprocates, the air heater is installed through the bolt in the rear of shell, the income wind gap has been seted up to the shell left and right sides, the air heater carries hot-blastly through.

Preferably, the air inlet is communicated with the drying box, and a branch pipeline is communicated between the first air outlet of the air heater and the air inlet.

Preferably, a fixing seat is installed at the rear of the shell through a bolt, and the air heater is installed on the fixing seat through a bolt.

Preferably, a plurality of second air outlets are formed in the opposite surface of the drying box.

Preferably, the edge of the opposite surface of the second transverse plate is arranged to tilt upwards.

Preferably, the support comprises a cross rod, a first vertical rod and a second vertical rod, the first vertical rod and the second vertical rod are welded on two sides of the cross rod respectively, and fixing blocks are welded at the bottoms of the first vertical rod and the second vertical rod respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the scheme is provided. Through at electroplating bath top installation stoving case and heat dissipation fan, can just come out from electroplating bath at the PCB board and just carry out the drying.

2. Through the double-deck drying of stoving case and heat dissipation fan, drying speed is swift, and is efficient.

3. The heat dissipation fan is arranged behind the drying box, so that the temperature of the PCB can be reduced, and the time for manually taking the PCB to perform the next step is reduced.

4. Reasonable design, ingenious conception and is worth popularizing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation of the air heater of the present invention;

fig. 3 is a schematic view of the branch pipe connection of the present invention.

In the figure: 1. a housing; 2. an electroplating pool; 3. a first transverse plate; 4. a drying box; 5. a second air outlet; 6. A second transverse plate; 7. a heat dissipation fan; 8. a support; 9. a hydraulic cylinder; 10. an output shaft; 11. a clamping block; 12. A rectangular opening; 13. a fixed seat; 14. a hot air blower; 15. a first air outlet; 16. an air inlet; 17. A branch pipe; 18. a cross bar; 19. a first vertical bar; 20. a second vertical rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: a drying device for electroplating a PCB comprises a shell 1, wherein an electroplating pool 2 is welded at the bottom inside the shell 1.

For fixed mounting stoving case 4, first diaphragm 3 has all been welded to the both sides about 2 tops of electroplating bath, and stoving case 4 is installed through the bolt in first diaphragm 3 top.

In order to fixedly install the heat dissipation fan 7, a second transverse plate 6 is welded above the drying box 4, and the heat dissipation fan 7 is installed on the second transverse plate 6 through bolts.

In order to make the PCB enter the electroplating tank 2 for electroplating treatment, the top of the shell 1 is provided with a rectangular opening 12.

In order to install the hydraulic cylinder 9, the outer side of the shell 1 is provided with a bracket 8 through a bolt, and the middle part of the top of the bracket 8 is provided with the hydraulic cylinder 9 through a bolt.

In order to enable the hydraulic cylinder 9 to drive the clamping block 11 to move up and down, the clamping block 11 is welded at the bottom of an output shaft 10 of the hydraulic cylinder 9, and the hydraulic cylinder 9 drives the clamping block 11 to move up and down.

In order to convey hot air blown by the hot air heater 14 to the drying box 4, the hot air heater 14 is mounted at the rear of the shell 1 through bolts, air inlets 16 are formed in the left side and the right side of the shell 1, the air inlets 16 are communicated with the drying box 4, a branch pipeline 17 is communicated between a first air outlet 15 of the hot air heater 14 and the air inlets 16, and the hot air heater 14 conveys the hot air into the drying box 4 through the branch pipeline 17.

In order to fix the air heater 14, a fixed seat 13 is installed at the rear of the shell 1 through bolts, and the air heater 14 is installed on the fixed seat 13 through bolts.

In order to dry the electroplated PCB, a plurality of second air outlets 5 are formed on the opposite surface of the drying box 4.

In order to avoid the cold air blown out by the heat dissipation fan 7 and the hot air blown out by the drying box 4 from colliding, the opposite surface edge of the second transverse plate 6 is arranged in a tilting manner, and the cold air blown out by the heat dissipation fan 7 meets the edge of the tilting second transverse plate 6 and flows upwards in an inclined manner, so that a large amount of cold air is prevented from flowing downwards.

For fixed bolster 8, support 8 comprises horizontal pole 18, first montant 19 and second montant 20, and first montant 19 and second montant 20 weld respectively in horizontal pole 18 both sides, and first montant 19 and second montant 20 bottom all weld the fixed block.

The working principle is as follows: the method comprises the following steps:

firstly, fix the PCB board on the clamp block 11, start hydraulic cylinder 9, air heater 14 and heat dissipation fan 7, then, hydraulic cylinder 9 promotes the PCB board and gets into electroplating bath 2 and electroplate, after the electroplating is accomplished, hydraulic cylinder 9 pulls out the PCB board from electroplating bath 2, stoving case 4 has been preheated the end at this moment, the PCB board after the electroplating passes through stoving case 4, hot-blast the blowing off in the stoving case 4 is dried the PCB board surface from second air outlet 5, then again through heat dissipation fan 7 air-dries PCB board surface, take out from the rectangle opening 12 at shell 1 top at last.

Therefore, the scheme is adopted. Through 2 tops installation stoving case 4 and heat dissipation fan 7 in the electroplating pool, can just come out from electroplating pool 2 at the PCB board and just dry, through stoving case 4 and the double-deck drying of heat dissipation fan 7, drying speed is swift, and is efficient, and heat dissipation fan 7 sets up after stoving case 4, can make PCB board temperature drop, has reduced the artifical time of taking the PCB board and carrying out process on next step, reasonable in design, think about ingeniously, be worth promoting.

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 board is electroplated and is used drying device, includes shell (1), its characterized in that: the welding of the bottom of the inside of the shell (1) is provided with an electroplating pool (2), the left side and the right side of the top of the electroplating pool (2) are respectively provided with a first transverse plate (3), a drying box (4) is arranged above the first transverse plate (3) through bolts, a second transverse plate (6) is welded above the drying box (4), a heat dissipation fan (7) is arranged on the second transverse plate (6) through bolts, a rectangular opening (12) is arranged at the top of the shell (1), a support (8) is arranged at the outer side of the shell (1) through bolts, a hydraulic cylinder (9) is arranged in the middle of the top of the support (8) through bolts, a clamping block (11) is welded at the bottom of an output shaft (10) of the hydraulic cylinder (9), the hydraulic cylinder (9) drives the clamping block (11) to move up and down, and an air heater, air inlets (16) are formed in the left side and the right side of the shell (1), and the hot air blower (14) conveys hot air into the drying box (4) through the air inlets (16).

2. The drying apparatus for electroplating of PCB as claimed in claim 1, wherein: the air inlet (16) is communicated with the drying box (4), and a branch pipeline (17) is communicated between the first air outlet (15) of the air heater (14) and the air inlet (16).

3. The drying apparatus for electroplating of PCB as claimed in claim 2, wherein: a fixing seat (13) is installed at the rear of the shell (1) through a bolt, and the air heater (14) is installed on the fixing seat (13) through a bolt.

4. The drying apparatus for electroplating of PCB as claimed in claim 2, wherein: and a plurality of second air outlets (5) are formed on the opposite surface of the drying box (4).

5. The drying apparatus for electroplating of PCB as claimed in claim 1, wherein: the edge of the opposite surface of the second transverse plate (6) is arranged in a mode of upwards tilting.

6. The drying apparatus for electroplating of PCB as claimed in claim 1, wherein: the support (8) comprises horizontal pole (18), first montant (19) and second montant (20), first montant (19) with second montant (20) weld respectively in horizontal pole (18) both sides, first montant (19) with second montant (20) bottom all welds there is the fixed block.