CN211240345U

CN211240345U - Optical module PCB product processing is with preventing welding back wash trough

Info

Publication number: CN211240345U
Application number: CN201922333748.4U
Authority: CN
Inventors: 郑朝屹; 黄蝉; 廖强
Original assignee: Xinqiang Electronics Qingyuan Co ltd
Current assignee: Xinqiang Electronics Qingyuan Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-11
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a PCB production facility technical field specifically is an optical module PCB product processing is with preventing welding moves back washtrough, the device comprises a device main part, the clear water groove has been seted up to inside one side of device main part, the inside of device main part has been close to one side of clear water groove and has been seted up and has moved back the washtrough, the clear water groove all is provided with the work piece seat with moving back inside one side of washtrough, top one side fixed mounting of device main part has the controller, the equal fixed mounting in surface both sides of device main part has drive mechanism, outer wall one side of device main part is provided with the access door, drive mechanism's inside one side all is provided with the lead screw, the equal fixed mounting in one side of the corresponding lead screw of drive mechanism. An optical module PCB product processing move back the washtrough with preventing welding, can make the integrated device improve the cleaning efficiency of PCB board, effectual improvement user of service's work efficiency improves the practicality of integrated device, brings better use prospect.

Description

Optical module PCB product processing is with preventing welding back wash trough

Technical Field

The utility model relates to a PCB production facility technical field specifically is an optical module PCB product processing is with preventing welding moves back the washtrough.

Background

In the PCB solder mask manufacturing process, when problem board reworking treatment is carried out, the board is generally soaked in NaOH solution to remove printing ink on the surface and in holes, solder mask back washing is an important step in the PCB production process, and in the prior art, a frame provided with the back washing board is usually lifted out of a back washing groove manually by workers.

Present PCB product processing has certain drawback when using, and the present welding-proof moves back to wash in putting into the lotion of moving back more directly when washing, moves back and washes efficiency not high, and the influence moves back the effect of washing, secondly, in the processing procedure, is used for the manual work to get more and takes, and is comparatively hard, and actual operation is very inconvenient to comparatively inconvenient, at the in-process of using, brought certain influence. Therefore, the solder-reflow-preventing washing tank for processing the optical module PCB product is provided by the person skilled in the art to solve the problems in the background art mentioned above.

Disclosure of Invention

An object of the utility model is to provide an optical module PCB product processing is with preventing welding moving back the washtrough to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an optical module PCB product processing is with preventing welding moves back washtrough, includes the device main part, the clear water groove has been seted up to inside one side of device main part, the inside of device main part has been seted up near one side of clear water groove and has been moved back the washtrough, the clear water groove all is provided with the work piece seat with inside one side of moving back the washtrough, top one side fixed mounting of device main part has the controller, the equal fixed mounting in surface both sides of device main part has drive mechanism, outer wall one side of device main part is provided with the access door, inside one side of drive mechanism all is provided with the lead screw, the equal fixed mounting in one side that drive mechanism's inner wall corresponds the lead screw has footstep bearing, and drive mechanism passes through footstep bearing and lead screw fixed connection.

As a further aspect of the present invention: a servo motor is fixedly mounted on one side of the outer surface of the transmission mechanism, a second bevel gear is fixedly mounted on one side, corresponding to the first bevel gear, of an output shaft of the servo motor, and the first bevel gear and the second bevel gear are meshed with each other.

As a further aspect of the present invention: the equal fixed mounting in one side that the outer end of work piece seat corresponds drive mechanism has the dead lever, the equal fixed mounting in outer end one side of dead lever has the connecting block, and the inside one side sculpture that corresponds the lead screw of connecting block has the thread groove, and the connecting block passes through thread groove and lead screw intermeshing.

As a further aspect of the present invention: the device is characterized in that an ultrasonic generator is fixedly mounted on one side, close to the back washing tank, of the inner bottom of the device main body, and an ultrasonic vibrator is fixedly mounted on one side, close to the ultrasonic generator, of the bottom of the back washing tank.

As a further aspect of the present invention: a water inlet valve is fixedly mounted on one side of the outer end of the clean water tank and penetrates through one side of the interior of the device main body, a drain valve is fixedly mounted on one side of the bottom end of the clean water tank and penetrates through one side of the interior of the device main body.

As a further aspect of the present invention: the top one side equidistance of work piece seat is provided with four at least parting bead, the draw-in groove has all been seted up to one side that the inside of work piece seat corresponds the parting bead, and the work piece seat passes through the draw-in groove and is connected with the parting bead block.

As a further aspect of the present invention: the input ends of the ultrasonic generator and the ultrasonic vibrator are electrically connected with the output end of the controller.

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

1. move back the washtrough and clear water groove through setting up, the user of service places the main part of device stable on ground, the user of service then can place the PCB board in the advance and retreat washtrough, the user of service adds in the NaOH solution toward moving back the washtrough, control supersonic generator through the controller and operate, carry out ultrasonic cleaning through the ultrasonic vibrator, thereby can effectually move back the washing with every corner of PCB board, the effect of moving back the washing has been improved, when moving back the washing step and accomplish the back, then can place the PCB board and wash in the clear water groove, pour into the clear water into in the clear water groove through the water intaking valve, wash the dirt in clear water groove through the blowoff valve, the effectual practicality that has improved the device, the user of service uses is convenient for, better for traditional mode.

2. Through the drive mechanism who sets up, for the convenience of the better getting of user of service person takes the PCB board, then can drive first bevel gear and second bevel gear through servo motor and rotate, then can drive the lead screw that footstep bearing set up and rotate, then can drive the connecting block at the outer wall oscilaltion of lead screw, thereby can drive the fixed work piece seat oscilaltion of dead lever one end, the PCB board on the work piece seat is taken to the better getting of user of service person of can being convenient for, keep the PCB board drippage solution through the parting bead, the efficiency of processing is improved, the user of service person of being convenient for uses, better for traditional mode.

Drawings

FIG. 1 is a schematic structural diagram of a solder-reflow-preventing wash bath for processing an optical module PCB product;

FIG. 2 is a schematic cross-sectional view of a transmission mechanism in a solder-reflow-preventing wash tank for processing an optical module PCB product;

FIG. 3 is a schematic cross-sectional front view of a device body in a solder reflow resistant washing tank for processing an optical module PCB product;

fig. 4 is a schematic top view of a workpiece seat in a solder-reflow-preventing wash bath for processing an optical module PCB product.

In the figure: 1. a device main body; 2. a clear water tank; 3. a washing tank is removed; 4. a workpiece seat; 5. a controller; 6. a transmission mechanism; 7. an access door; 8. a lead screw; 9. a thrust bearing; 10. a first bevel gear; 11. a servo motor; 12. a second bevel gear; 13. fixing the rod; 14. connecting blocks; 15. an ultrasonic generator; 16. an ultrasonic vibrator; 17. a water inlet valve; 18. a blowoff valve; 19. a parting strip; 20. a clamping groove.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, an anti-welding back-washing groove for processing an optical module PCB product comprises a device main body 1, a clear water tank 2 is disposed on one side of the inside of the device main body 1, a back-washing groove 3 is disposed on one side of the inside of the device main body 1 close to the clear water tank 2, workpiece seats 4 are disposed on one sides of the clear water tank 2 and the back-washing groove 3, a controller 5 is fixedly mounted on one side of the top end of the device main body 1, transmission mechanisms 6 are fixedly mounted on two sides of the outer surface of the device main body 1, an access door 7 is disposed on one side of the outer wall of the device main body 1, a lead screw 8 is disposed on one side of the inside of the transmission mechanisms 6, a thrust bearing 9, and the transmission mechanism 6 is fixedly connected with a screw rod 8 through a thrust bearing 9, and a first bevel gear 10 is fixedly installed on one side of the outer wall of the screw rod 8.

In fig. 2: a servo motor 11 (model number ACSM110-G04030LZ) is fixedly mounted on one side of the outer surface of the transmission mechanism 6, a second bevel gear 12 is fixedly mounted on one side of an output shaft of the servo motor 11 corresponding to the first bevel gear 10, and the first bevel gear 10 and the second bevel gear 12 are engaged with each other, so that the integral device can drive a lead screw 8 provided with a thrust bearing 9 to rotate through the matching of the first bevel gear 10 and the second bevel gear 12.

In fig. 2: the equal fixed mounting in one side that the outer end of work piece seat 4 corresponds drive mechanism 6 has dead lever 13, the equal fixed mounting in outer end one side of dead lever 13 has connecting block 14, and the inside one side sculpture that corresponds lead screw 8 of connecting block 14 has the thread groove, and connecting block 14 passes through thread groove and lead screw 8 intermeshing, thereby make the integrated device rotate through lead screw 8, then can drive connecting block 14 at the outer wall oscilaltion of lead screw 8, thereby can drive the 4 oscilaltions of work piece seat that dead lever 13 one end is fixed, can be convenient for the better PCB board of taking on the work piece seat 4 of user of service.

In fig. 3: an ultrasonic generator 15 (with the model of KMD-K1) is fixedly arranged on one side of the inner bottom of the device main body 1 close to the back washing tank 3, and an ultrasonic vibrator 16 (with the model of 3540-45D) is fixedly arranged on one side of the bottom end of the back washing tank 3 close to the ultrasonic generator 15, so that the whole device can be ultrasonically cleaned through the ultrasonic vibrator 16, each corner of a PCB can be effectively back washed, and the back washing effect is improved.

In fig. 3: a water inlet valve 17 is fixedly installed on one side of the outer end of the clean water tank 2, the water inlet valve 17 penetrates through one side of the interior of the device main body 1, a drain valve 18 is fixedly installed on one side of the bottom end of the clean water tank 2, and the drain valve 18 penetrates through one side of the interior of the device main body 1, so that the whole device can inject clean water into the clean water tank 2 through the water inlet valve 17, dirt of the clean water tank 2 is cleaned through the drain valve 18, and the practicability of the device is effectively improved.

In fig. 4: the top one side equidistance of work piece seat 4 is provided with four at least group parting beads 19, and draw-in groove 20 has all been seted up to the inside one side that corresponds parting bead 19 of work piece seat 4, and work piece seat 4 passes through draw-in groove 20 and is connected with the 19 block of parting bead to make the overall device can keep the PCB board to drip solution through the parting bead 19 that draw-in groove 20 set up, improve the efficiency of processing.

In fig. 1 and 3: the input ends of the ultrasonic generator 15 and the ultrasonic vibrator 16 are electrically connected with the output end of the controller 5, so that the whole device can be controlled by the controller 5 to use.

The utility model discloses a theory of operation is: the user can stably place the device main body 1 on the ground, the user can place the PCB in the forward and backward washing tank 3, the user can add NaOH solution into the backward washing tank 3, the ultrasonic generator 15 is controlled to operate through the controller 5, ultrasonic cleaning is carried out through the ultrasonic vibrator 16, so that each corner of the PCB can be effectively washed backward, the effect of washing backward is improved, after the washing backward step is finished, the PCB can be placed in the clear water tank 2 to be washed, clear water is injected into the clear water tank 2 through the water inlet valve 17, dirt in the clear water tank 2 is washed through the drain valve 18, the practicability of the device is effectively improved, in order to facilitate the user to better take the PCB, the servo motor 11 can drive the first bevel gear 10 and the second bevel gear 12 to rotate, the lead screw 8 arranged by the thrust bearing 9 can be driven to rotate, then can drive connecting block 14 at the outer wall oscilaltion of lead screw 8 to can drive the fixed 4 oscilaltions of work piece seat of dead lever 13 one end, can be convenient for the better PCB board of taking on work piece seat 4 of getting of user of service, the parting bead 19 that sets up through draw-in groove 20 keeps the PCB board to drip solution dry, improves the efficiency of processing, and convenient to use person uses comparatively practically.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A welding-prevention back washing tank for processing an optical module PCB product comprises a device main body (1) and is characterized in that a clear water tank (2) is arranged on one side of the inside of the device main body (1), a back washing tank (3) is arranged on one side, close to the clear water tank (2), of the inside of the device main body (1), workpiece seats (4) are arranged on one sides of the inside of the clear water tank (2) and the back washing tank (3), a controller (5) is fixedly arranged on one side of the top end of the device main body (1), transmission mechanisms (6) are fixedly arranged on two sides of the outer surface of the device main body (1), an access door (7) is arranged on one side of the outer wall of the device main body (1), a lead screw (8) is arranged on one side of the inside of the transmission mechanism (6), and a thrust bearing (9) is fixedly arranged on one side, corresponding to the lead screw, and the transmission mechanism (6) is fixedly connected with a lead screw (8) through a thrust bearing (9), and one side of the outer wall of the lead screw (8) is fixedly provided with a first bevel gear (10).

2. The anti-welding back-washing groove for processing the optical module PCB product as claimed in claim 1, wherein a servo motor (11) is fixedly installed on one side of the outer surface of the transmission mechanism (6), a second bevel gear (12) is fixedly installed on one side of an output shaft of the servo motor (11) corresponding to the first bevel gear (10), and the first bevel gear (10) and the second bevel gear (12) are meshed with each other.

3. The anti-welding back-washing groove for processing the optical module PCB product as claimed in claim 1, wherein a fixing rod (13) is fixedly mounted at one side of the outer end of the workpiece seat (4) corresponding to the transmission mechanism (6), a connecting block (14) is fixedly mounted at one side of the outer end of the fixing rod (13), a thread groove is etched at one side of the connecting block (14) corresponding to the lead screw (8), and the connecting block (14) is meshed with the lead screw (8) through the thread groove.

4. The anti-welding back washing groove for processing the optical module PCB product as claimed in claim 1, wherein an ultrasonic generator (15) is fixedly mounted on one side of the inner bottom of the device body (1) close to the back washing groove (3), and an ultrasonic vibrator (16) is fixedly mounted on one side of the bottom end of the back washing groove (3) close to the ultrasonic generator (15).

5. The optical module PCB product processing anti-welding back washing groove as claimed in claim 1, wherein a water inlet valve (17) is fixedly installed at one side of the outer end of the clean water tank (2), the water inlet valve (17) penetrates through one side of the inside of the device main body (1), a drain valve (18) is fixedly installed at one side of the bottom end of the clean water tank (2), and the drain valve (18) penetrates through one side of the inside of the device main body (1).

6. The optical module PCB product processing of claim 1 is with preventing welding back washtrough, characterized in that, the top one side of work piece seat (4) is provided with four at least group parting bead (19) of equidistance, the inside of work piece seat (4) corresponds one side of parting bead (19) and all has seted up draw-in groove (20), and work piece seat (4) passes through draw-in groove (20) and is connected with parting bead (19) block.

7. The solder reflow resistant groove for processing optical module PCB products as claimed in claim 4, wherein the input ends of the ultrasonic generator (15) and the ultrasonic vibrator (16) are electrically connected with the output end of the controller (5).