CN216217821U

CN216217821U - PCB board processing is with heavy copper wire deoiling device

Info

Publication number: CN216217821U
Application number: CN202122608815.6U
Authority: CN
Inventors: 耿海洋
Original assignee: Suzhou Xuyaocheng Automation Technology Co ltd
Current assignee: Suzhou Xuyaocheng Automation Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model provides a copper deposition line oil removing device for processing a PCB. The copper deposition wire oil removing device for processing the PCB comprises a platform; the outer frame is fixedly arranged at the top of the platform; the cleaning pool is fixedly arranged at the top of the platform; an inner frame disposed above the washing tank; a connecting plate fixedly mounted at the bottom of the inner frame; the first rectangular frame is arranged at the top of the connecting plate; the plurality of placing tables are fixedly arranged on the inner walls of the two sides of the first rectangular frame; and the compressing screw rod is rotatably arranged in the first rectangular frame. The oil removing device for the copper deposition wire for processing the PCB has the advantages of more cleaning quantity in one time, quicker connection of two adjacent cleaning procedures and higher overall cleaning efficiency.

Description

PCB board processing is with heavy copper wire deoiling device

Technical Field

The utility model relates to the technical field of PCB (printed circuit board) processing, in particular to a copper-deposited wire oil removing device for PCB processing.

Background

In the production and processing of the PCB, a thin layer of chemical copper is deposited on a drilled non-conductive hole wall substrate by a chemical method to serve as a substrate for subsequent copper electroplating, and in the copper deposition process, more oil stains are left on a panel, a wire groove and a hole groove.

The prior art provides a copper deposition line deoiling device for processing a PCB. The copper deposition wire oil removing device for processing the PCB comprises a cleaning box with an opening at the top; the two air cylinders are fixedly arranged at the top of the cleaning box; the fixed transverse plates are fixedly arranged on the output shafts of the two cylinders; the two ultrasonic transducers are fixedly arranged at the bottom of the fixed transverse plate; the cleaning device comprises two extending blocks and a reinforcing block, wherein the two extending blocks are arranged in a cleaning box, the reinforcing block is arranged in the cleaning box, and the reinforcing block is positioned between the two extending blocks; two first through holes are respectively formed in the two extending blocks. Although the oil removing device for the copper deposition wire for processing the PCB has the advantages of convenience in operation, capability of changing along with the size change of the PCB and wider application range, the oil removing device can only clean one PCB once, and when one PCB is cleaned, the cleaned PCB needs to be detached, then the next PCB to be cleaned is fixed, and finally the next cleaning operation can be carried out.

Therefore, it is necessary to provide a new electroless copper plating solution for PCB processing.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing the copper deposition wire oil removing device for processing the PCB, which has the advantages of large cleaning quantity in one time, quick connection of two adjacent cleaning procedures and high overall cleaning efficiency.

In order to solve the technical problem, the utility model provides a copper deposition wire oil removing device for processing a PCB, which comprises: a platform; the outer frame is fixedly arranged at the top of the platform; the cleaning pool is fixedly arranged at the top of the platform; an inner frame disposed above the washing tank; a connecting plate fixedly mounted at the bottom of the inner frame; the first rectangular frame is arranged at the top of the connecting plate; the plurality of placing tables are fixedly arranged on the inner walls of the two sides of the first rectangular frame; the compression screw rod is rotatably installed in the first rectangular frame and penetrates through the corresponding placing table and is movably connected with the corresponding placing table; the second rectangular frames are all installed on the pressing screw rod in a threaded mode; the first concave frame is arranged in the inner frame and is positioned above the first rectangular frame; the bidirectional screw rod is rotatably installed in the first concave frame; the two clamping pieces are both installed on the bidirectional screw rod in a threaded mode, and one sides, close to each other, of the two clamping pieces are both in contact with the first rectangular frame; the cylinder is fixedly arranged at the top of the inner frame, an output shaft of the cylinder is fixedly connected with the concave frame, and the output shaft of the cylinder is movably connected with the top of the inner frame; the two first transmission lead screws are rotatably arranged at the top of the outer frame; and the second concave frame is fixedly arranged on the outer wall of one side of the outer frame.

Preferably, two same linkage plate is installed to transmission screw one last screw thread, equal fixed mounting has the pole setting on the both sides outer wall of internal frame, the top of pole setting with linkage plate fixed connection, the linkage plate with the top inner wall of outer frame contacts.

Preferably, a second transmission screw rod is rotatably mounted in the second concave frame, a first motor is fixedly mounted on the outer wall of one side, far away from the outer frame, of the second concave frame, and one end of the second transmission screw rod is fixedly connected with an output shaft of the first motor.

Preferably, the second transmission screw is threaded and provided with a connecting plate, the top of the connecting plate is connected with the inner wall of the second concave frame in a sliding mode, the connecting plate is close to one side of the outer frame and is fixedly provided with a push rod, one end of the push rod extends to the inner portion of the outer frame and is fixedly provided with a push plate, and a limiting piece is fixedly arranged on the push rod in a fixing mode.

Preferably, one side fixed mounting who washs the pond has supersonic generator, the top fixed mounting of internal frame has two ultrasonic transducer, the bottom fixed mounting who washs the pond has the blow off pipe, the blow off pipe runs through the platform, just be equipped with the water valve on the blow off pipe.

Preferably, the equal fixed mounting in both sides in washing pond has the bearing platform, fixed mounting has the montant in the rectangle frame one, the montant runs through corresponding place the platform and with correspond place platform swing joint, the montant runs through a plurality of rectangle frame two and with a plurality of two sliding connection of rectangle frame, the bottom fixed mounting of rectangle frame two has the pressure head, the pressure head with place a looks adaptation.

Preferably, two all fixed cover is equipped with the synchronizing wheel on the drive screw one, two the cover is equipped with same hold-in range on the synchronizing wheel, the top fixed mounting of outer frame has motor two, the output shaft and arbitrary one of motor two the top fixed connection of drive screw one.

Compared with the prior art, the oil removing device for the copper deposition wire for processing the PCB has the following beneficial effects:

the utility model provides a copper deposition line oil removing device for processing a PCB (printed circuit board), which is characterized in that two groups of rectangular frames I are arranged, and a plurality of placing platforms and rectangular frames II are arranged in each group of rectangular frames I, so that on one hand, a plurality of PCBs can be cleaned by the device when a single cleaning is carried out, on the other hand, a next group of PCBs to be cleaned can be arranged and fixed in another rectangular frame I in the process of waiting for cleaning, and after the previous group of PCBs is cleaned, the PCB is pushed to a connecting plate in a mode of starting a motor I, and the next cleaning work is smoothly carried out, the whole cleaning is obviously improved, and the whole operation process is simple and convenient.

Drawings

Fig. 1 is a schematic structural diagram of a copper deposition line degreasing device for processing a PCB according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.

Reference numbers in the figures: 1. a platform; 2. an outer frame; 3. a cleaning tank; 4. an inner frame; 5. a connecting plate; 6. a first rectangular frame; 7. a placing table; 8. pressing the lead screw; 9. a second rectangular frame; 10. a first concave frame; 11. a bidirectional lead screw; 12. a clip; 13. a cylinder; 14. a first transmission screw rod; 15. a linkage plate; 16. a second concave frame; 17. a second transmission screw rod; 18. a connector tile; 19. a push rod; 20. an ultrasonic generator; 21. an ultrasonic transducer.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a copper immersion wire degreasing device for PCB processing according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. PCB board processing includes with heavy copper wire deoiling device: a platform 1; the outer frame 2 is fixedly arranged at the top of the platform 1; the cleaning pool 3 is fixedly arranged at the top of the platform 1; the inner frame 4 is arranged above the cleaning pool 3, and the bottoms of the inner frame 4 and the outer frame 2 are both provided with openings so as to facilitate the assembly and installation of other parts; the connecting plate 5 is fixedly arranged at the bottom of the inner frame 4; the rectangular frame I6 is arranged at the top of the connecting plate 5; the placing tables 7 are fixedly installed on the inner walls of the two sides of the rectangular frame I6, the placing tables 7 are divided into two groups and are arranged on the two sides of the rectangular frame I6, and the distance between every two adjacent placing tables 7 in each group is equal; the pressing screw rod 8 is rotatably installed in the first rectangular frame 6, and the pressing screw rod 8 penetrates through the corresponding placing table 7 and is movably connected with the corresponding placing table 7; the rectangular frames 9 are all installed on the pressing screw rod 8 in a threaded mode, the rectangular frames 9 are linearly arranged from top to bottom, and each rectangular frame 9 is located above the corresponding two placing tables 7, so that the PCB can be clamped perfectly; a concave frame I10, wherein the concave frame I10 is arranged in the inner frame 4 and is positioned above the rectangular frame I6; the bidirectional screw rod 11 is rotatably arranged in the first concave frame 10; the two clamping pieces 12 are installed on the bidirectional screw rod 11 in a threaded mode, one sides, close to each other, of the two clamping pieces 12 are in contact with the rectangular frame I6, two sections of threads with opposite rotating directions are formed in the bidirectional screw rod 11, the two clamping pieces 12 are respectively located on the two sections of threads, a limiting rod located above the bidirectional screw rod 11 is fixedly installed in the concave frame I10, the limiting rod penetrates through the clamping pieces 12 and is in sliding connection with the clamping pieces 12, and therefore movement of the two clamping pieces 12, close to each other or far away from each other, can be achieved smoothly; the cylinder 13 is fixedly arranged at the top of the inner frame 4, an output shaft of the cylinder 13 is fixedly connected with the first concave frame 10, the output shaft of the cylinder 13 is movably connected with the top of the inner frame 4, two support rods are fixedly arranged at the top of the first concave frame 10 and are in sliding connection with the top of the inner frame 4, so that the output shaft of the cylinder 13 can be prevented from rotating, and the lifting process of the first concave frame 10 tends to be stable; the two first transmission lead screws 14 are rotatably mounted at the top of the outer frame 2, supporting plates are fixedly mounted on the inner walls of the two sides of the outer frame 2, and the two first transmission lead screws 14 penetrate through the corresponding supporting plates and are rotatably connected with the corresponding supporting plates, so that the stability of the first transmission lead screws 14 during rotation can be improved, a limit can be provided for the linkage plate 15, slide rods are fixedly mounted on the supporting plates and penetrate through the linkage plate 15, and the lifting stability can be improved; and the second concave frame 16, wherein the second concave frame 16 is fixedly arranged on the outer wall of one side of the outer frame 2.

Two same linkage plate 15 is installed to the screw thread on the drive screw 14, equal fixed mounting has the pole setting on the both sides outer wall of internal frame 4, the top of pole setting with linkage plate 15 fixed connection, linkage plate 15 with the top inner wall of outer frame 2 contacts, through the contact at linkage plate 15 and outer frame 2 top to can confirm the maximum position that internal frame 4 rose, and this position also is initial position.

A second transmission screw 17 is rotatably mounted in the second concave frame 16, a first motor is fixedly mounted on the outer wall of one side, far away from the outer frame 2, of the second concave frame 16, and one end of the second transmission screw 17 is fixedly connected with an output shaft of the first motor.

Threaded mounting has linkage plate 18 on two 17 of drive screw, linkage plate 18 the top with concave frame two 16's top inner wall sliding connection, linkage plate 18 is close to one side fixed mounting of outer frame 2 has push rod 19, push rod 19's one end extends to outer frame 2 interior and fixed mounting has the push pedal, the size of push pedal and the size looks adaptation of a rectangle frame 6, and its length is longer, can contact completely with the horizontal area of a rectangle frame 6 to can promote it smoothly, can not take place the skew, fixed cover is equipped with spacing piece on the push rod 19, and spacing piece can provide a limit function, when whenever it contacts with outer frame 2, just pushes away a rectangle frame 6 assigned position on connecting plate 5.

Wash one side fixed mounting in pond 3 has supersonic generator 20, the top fixed mounting of internal frame 4 has two ultrasonic transducer 21, the bottom fixed mounting who washs pond 3 has the blow off pipe, the blow off pipe runs through platform 1, just be equipped with the water valve on the blow off pipe.

The equal fixed mounting in both sides of wasing pond 3 has the bearing platform, and the top end face of two bearing platforms all is in same horizontal plane with the top end face of connecting plate 5 to make do not have the boss between the three on the top horizontal plane, make rectangle frame 6 can promote smoothly above that, fixed mounting has the montant in rectangle frame 6, the montant runs through corresponding place platform 7 and with correspond place platform 7 swing joint, the montant runs through a plurality of rectangle frame two 9 and with a plurality of rectangle frame two 9 sliding connection, the bottom fixed mounting of rectangle frame two 9 has the pressure head, the pressure head with place platform 7 looks adaptation, the pressure head is cylindricly, and the diameter is less, can only with the less condition of PCB board area of contact, still can press from both sides it tightly for abluent comparatively thorough.

Two equal fixed cover is equipped with synchronizing wheel, two on the drive screw 14 the cover is equipped with same hold-in range on the synchronizing wheel, the top fixed mounting of outer frame 2 has motor two, motor two's output shaft and arbitrary one the top fixed connection of drive screw 14 can make two drive screw 14 clockwise rotation or anticlockwise rotation simultaneously through the transmission between synchronizing wheel and the hold-in range.

The working principle of the copper deposition wire oil removing device for processing the PCB provided by the utility model is as follows:

in the device, the number of the first rectangular frames 6 is two, the internal parts of the first rectangular frames 6 are the same, except the first rectangular frame 6 on the connecting plate 5, the other first rectangular frame 6 is positioned on a bearing platform close to the second concave frame 16 and corresponds to a push plate on the push rod 19, the two sides of the inner frame 4 are both provided with through openings, and the size of the through openings is completely larger than the external dimension of the first rectangular frame 6;

when the PCB needs to be deoiled, a plurality of PCBs are sequentially installed in a first rectangular frame 6 on a connecting plate 5, and during installation, each PCB is sequentially placed on two corresponding placing tables 7, then a pressing lead screw 8 on each PCB is rotated clockwise, a plurality of second rectangular frames 9 are lowered until a pressure head on each PCB contacts the PCB, the PCB is clamped, then an output shaft of an air cylinder 13 is started to extend out, a first concave frame 10 is lowered, the first rectangular frame 6 is finally positioned between two clamping pieces 12, then a bidirectional lead screw 11 is rotated clockwise, the two clamping pieces 12 are close to each other, the first rectangular frame 6 is finally clamped, then a second motor is started in the forward direction, the first two transmission lead screws 14 can start to rotate under the transmission action of a synchronous wheel and a synchronous belt, and therefore, through the thread relation between a linkage plate 15 and the first transmission lead screws 14, the inner frame 4 is driven to descend to the final position, the rectangular frame I6 on the connecting plate 5 is located in the cleaning pool 3 at the moment, then cleaning liquid is added into the cleaning pool, and when the horizontal plane of the cleaning liquid is higher than the top end face of the rectangular frame I6, the ultrasonic generator 20 and the ultrasonic transducer 21 can be started to perform cleaning work;

in the cleaning process, the next plurality of PCBs can be fixed in the first rectangular frame 6 on the bearing table in the same way and used as the next PCB to be cleaned, after the previous PCB is cleaned, the motor II is reversely started to take out the inner frame 4, then the first transmission screw 14 is rotated anticlockwise to loosen the corresponding first rectangular frame 6, then the output shaft of the air cylinder 13 is started to retract, the clamping piece 12 is driven to the initial position, then the first rectangular frame 6 is pushed in the direction away from the second concave frame 16 and pushed to the bearing table away from the second concave frame 16, then the motor I is started in the forward direction to drive the second transmission screw 17 to rotate, under the pushing of the push rod 19 and the push plate, the other first rectangular frame 6 is pushed to the connecting plate 5 until the limiting piece on the push rod 19 abuts against one side of the outer frame 2, the first rectangular frame 6 is positioned at the position of the first rectangular frame 6, and then the PCB is carried into the cleaning pool 3 for cleaning according to the cleaning operation, and in the cleaning process, the PCB of the previous batch after cleaning can be taken down, and then the PCB of the next batch is replaced, and is placed on a bearing table close to the second concave frame 16, and the steps are repeated until the complete cleaning is finished.

the utility model provides a copper deposition wire oil removing device for processing a PCB (printed circuit board), which is characterized in that two groups of rectangular frames I6 are arranged, and a plurality of placing platforms 7 and rectangular frames II 9 are arranged in each group of rectangular frames I6, so that the device can be used for cleaning a plurality of PCBs during single cleaning, and can be used for arranging and fixing the next group of PCBs to be cleaned in the other rectangular frame I6 in the process of waiting for cleaning, and after the previous group of PCBs are cleaned, the next group of PCBs are pushed onto a connecting plate 5 in a mode of starting a motor I, and the next cleaning work is smoothly carried out, the whole cleaning is obviously improved, and the whole operation process is simple and convenient.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a PCB board processing is with heavy copper wire deoiling device which characterized in that includes:

a platform;

the outer frame is fixedly arranged at the top of the platform;

the cleaning pool is fixedly arranged at the top of the platform;

an inner frame disposed above the washing tank;

a connecting plate fixedly mounted at the bottom of the inner frame;

the first rectangular frame is arranged at the top of the connecting plate;

the plurality of placing tables are fixedly arranged on the inner walls of the two sides of the first rectangular frame;

the compression screw rod is rotatably installed in the first rectangular frame and penetrates through the corresponding placing table and is movably connected with the corresponding placing table;

the second rectangular frames are all installed on the pressing screw rod in a threaded mode;

the first concave frame is arranged in the inner frame and is positioned above the first rectangular frame;

the bidirectional screw rod is rotatably installed in the first concave frame;

the two clamping pieces are both installed on the bidirectional screw rod in a threaded mode, and one sides, close to each other, of the two clamping pieces are both in contact with the first rectangular frame;

the cylinder is fixedly arranged at the top of the inner frame, an output shaft of the cylinder is fixedly connected with the concave frame, and the output shaft of the cylinder is movably connected with the top of the inner frame;

the two first transmission lead screws are rotatably arranged at the top of the outer frame;

and the second concave frame is fixedly arranged on the outer wall of one side of the outer frame.

2. The oil removing device for the copper deposition line for the PCB processing according to claim 1, wherein the same linkage plate is installed on the first two transmission lead screws in a threaded manner, vertical rods are fixedly installed on the outer walls of two sides of the inner frame, the top ends of the vertical rods are fixedly connected with the linkage plate, and the linkage plate is in contact with the inner wall of the top of the outer frame.

3. The oil removing device for the copper-plated wire for processing the PCB as recited in claim 1, wherein a second driving screw is rotatably mounted in the second concave frame, a first motor is fixedly mounted on an outer wall of one side of the second concave frame, which is far away from the outer frame, and one end of the second driving screw is fixedly connected to an output shaft of the first motor.

4. The oil removing device for the copper deposition wire used for processing the PCB as recited in claim 3, wherein a connection plate is installed on the second transmission screw through threads, the top of the connection plate is connected with the inner wall of the top of the second concave frame in a sliding manner, a push rod is fixedly installed on one side, close to the outer frame, of the connection plate, one end of the push rod extends into the outer frame and is fixedly provided with a push plate, and a limiting piece is fixedly sleeved on the push rod.

5. The copper immersion wire oil removing device for PCB processing as claimed in claim 1 wherein one side of the cleaning pool is fixedly mounted with an ultrasonic generator, the top of the inner frame is fixedly mounted with two ultrasonic transducers, the bottom of the cleaning pool is fixedly mounted with a blow off pipe, the blow off pipe runs through the platform, and the blow off pipe is provided with a water valve.

6. The oil removing device for the copper deposition line for the PCB processing according to claim 1, wherein bearing tables are fixedly mounted on two sides of the cleaning pool, vertical rods are fixedly mounted in the first rectangular frame, penetrate through the corresponding placing table and are movably connected with the corresponding placing table, penetrate through the second rectangular frame and are slidably connected with the second rectangular frame, a pressure head is fixedly mounted at the bottom of the second rectangular frame, and the pressure head is matched with the placing table.

7. The oil removing device for the copper deposition wire used for processing the PCB as recited in claim 1, wherein two first transmission screws are fixedly sleeved with a synchronous wheel, two synchronous wheels are sleeved with the same synchronous belt, a second motor is fixedly mounted on the top of the outer frame, and an output shaft of the second motor is fixedly connected with the top end of any one first transmission screw.