CN218194458U

CN218194458U - Polishing equipment for circuit board metal base plate

Info

Publication number: CN218194458U
Application number: CN202222227559.0U
Authority: CN
Inventors: 李仁胜
Original assignee: Guangdong Hezheng Technology Co ltd
Current assignee: Guangdong Hezheng Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-03
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a polishing equipment of circuit board metal backing plate, this polishing equipment aim at solving prior art down need adjust the metal backing plate position many times, and it is troublesome with the clearance workstation to polish work efficiency low, technical problem that working cost is high. This polishing equipment include the workstation, set up in the workstation bottom is used for supporting the support column of workstation, set up in be used for fixed metal backing plate on the workstation fixed plate, set up the structure of polishing that is used for polishing work on the workstation, set up in the structure top of polishing with the fixed plate both sides are used for removing the adjusting part of the structure of polishing, set up in workstation one side is used for clearing up the clastic clearance subassembly that polishing work produced. This polishing equipment adjusts the position of polishing disc, need not remove the dismouting of metal backing plate many times, reduces working cost, improves work efficiency.

Description

Polishing equipment for metal base plate of circuit board

Technical Field

The utility model belongs to the technical field of the circuit board production, concretely relates to polishing equipment of circuit board metal backing plate.

Background

The circuit board is also called as a circuit board, the circuit board enables the circuit to be miniaturized and visualized, plays an important role in the batch production of fixed circuits and the optimization of the layout of electric appliances, is divided into three large categories of a single-sided board, a double-sided board and a multilayer circuit board according to the number of layers, uses a metal backing plate in the production of the circuit board, and needs to polish the metal backing plate.

But present polishing equipment has certain not enough, and at the polishing in-process, because most polishing equipment's the dish of polishing is fixed, need adjust the position of metal backing plate many times, and is too loaded down with trivial details, and working cost is high, and the polishing process can produce the piece simultaneously and remain on the polishing bench, needs the artifical clearance of staff, wastes time and energy, and working cost is high, and work efficiency is low.

Therefore, in order to solve the problem that the device needs to adjust the position of the metal backing plate and clean the worktable for many times, it is necessary to improve the usage scenario of the device.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model aims to prior art not enough, the utility model provides a polishing equipment of circuit board metal backing plate, this polishing equipment aim at solving prior art down need adjust the metal backing plate position many times, and it is troublesome with the clearance workstation to polish work efficiency low, technical problem that working cost is high.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a polishing device for a metal base plate of a circuit board, which comprises a workbench, a support column arranged at the bottom of the workbench and used for supporting the workbench, a fixed plate arranged on the workbench and used for fixing the metal base plate, a polishing structure arranged on the workbench and used for polishing, adjusting components arranged at the top of the polishing structure and at two sides of the fixed plate and used for moving the polishing structure, and a cleaning component arranged at one side of the workbench and used for cleaning debris generated by polishing; the adjusting part is including setting up the structure top of polishing is used for the installation the structure of polishing's the board of polishing sets up the board top of polishing is used for removing the spreader of board of polishing sets up be used for lateral shifting in the spreader the sideslip structure of board of polishing sets up the spreader both sides with the workstation top is used for connecting the first spliced pole and the second spliced pole of spreader, sets up the workstation top is used for the installation first spliced pole with the vertical post and the safety pillar of second spliced pole set up and be used for longitudinal movement in the vertical post the structure of moving from north to south of polishing is set up the safety structure of guaranteeing safety movement in the safety pillar.

When the polishing equipment of the technical scheme is used, a metal backing plate to be polished is fixed on a workbench through a fixing plate, a transverse moving motor is turned on, the transverse moving motor drives a transverse moving threaded rod to rotate, the transverse moving threaded rod drives a polishing structure to move transversely through a transverse moving threaded block, a transverse moving threaded ring and a polishing plate, the polishing structure moves right above one side of the metal backing plate, the transverse moving motor is turned off, then a hydraulic cylinder is turned on, a polishing box is driven by the hydraulic cylinder to move downwards, the polishing box drives a polishing disc to move downwards, the hydraulic cylinder is turned off when the polishing disc is in surface contact with the metal backing plate, the polishing motor and a longitudinal moving motor are turned on, the polishing motor drives the polishing disc to polish the metal backing plate, the longitudinal moving threaded rod drives a transverse moving threaded rod to move longitudinally through a longitudinal moving threaded ring, a longitudinal moving threaded block, a longitudinal moving block and a first connecting column, the transverse moving plate drives the polishing structure to move longitudinally, the polishing disc polishes the metal backing plate longitudinally, a T-shaped block slides in a T-shaped groove, the safety and stability of the longitudinal moving process are ensured, the polishing quality is improved, after one side of the metal backing plate is polished, the longitudinal moving disc is turned off, the longitudinal moving disc, the suction force of the longitudinal moving motor is reduced, the suction force of the suction pump is reduced, the suction pump, the suction force of the suction pump is reduced, and the suction force of the suction pump, the suction pump is reduced, in the piece got into the collecting vat, the filter screen avoided the piece to get into the suction groove, influenced the cleaning work of aspirator pump, avoided the piece to fly upward and cause the injury to the staff, only need to clear up the collecting box can, reduce the working cost that the staff cleared up the workstation, improve work efficiency.

Preferably, a transverse moving cavity and a transverse moving groove are formed in the transverse column and used for installing the transverse moving structure, the transverse moving structure is divided into a transverse moving motor which is installed in the transverse moving cavity through bolts and used for controlling transverse moving work, two ends of the transverse moving motor are respectively installed on the inner side wall of the transverse moving groove in a rotating mode, a transverse moving threaded rod which is fixedly welded on the output shaft of the transverse moving motor and used for adjusting is arranged on the transverse moving threaded rod, a transverse moving threaded ring which is used for transverse adjusting work is sleeved on the threaded meshing sleeve, and transverse moving threaded blocks which are fixedly welded at the bottom of the transverse moving threaded ring and at the top of the polishing plate and used for controlling the polishing plate are arranged on the transverse moving threaded rod. The transverse moving motor drives the transverse moving threaded rod to rotate, and the transverse moving threaded rod drives the polishing plate to move transversely through the transverse moving threaded block, the transverse moving threaded ring and the polishing plate to adjust the transverse position of the polishing plate.

Furthermore, indulge and be equipped with in the post and be used for the installation indulge moving the chamber and indulge moving the groove of indulging of moving the structure, indulge move the structure divide into through the bolt install indulge move the intracavity be used for controlling indulge move the work indulge move the motor, both ends rotate respectively install indulge move inslot lateral wall and fixed welding indulge move the threaded rod that is used for adjusting on the output shaft of motor, threaded engagement overlaps and establishes indulge move threaded ring that is used for vertical regulation work on moving the threaded rod, fixed welding is in indulge move threaded ring top and be used for controlling the indulge of first connecting post position moves the thread piece, indulge move the thread piece with fixed welding has the indulging that is used for connecting between the first connecting post and moves the piece. The longitudinal moving threaded rod is driven to rotate by the longitudinal moving motor, and the longitudinal moving threaded rod drives the polishing structure to longitudinally move through the longitudinal moving threaded ring, the longitudinal moving threaded block, the longitudinal moving block, the first connecting column and the transverse plate, so that the longitudinal position of the polishing disc is adjusted.

Furthermore, a T-shaped groove used for installing the safety structure is formed in the safety column, the safety structure is divided into a T-shaped block which is clamped in the T-shaped groove and used for guaranteeing safe movement, and the safety block is fixedly welded to the top of the T-shaped block and the bottom of the second connecting column and used for connection. The safety and stability of the longitudinal moving process are ensured through the T-shaped block and the T-shaped groove, and the polishing quality is improved.

Furthermore, the structure of polishing includes that fixed welding is in the liquid case that the board bottom of polishing is used for height-adjusting, sets up the case of polishing that the liquid bottom of the case portion is used for controlling the work of polishing sets up the bottom of the case portion of polishing is used for the polishing dish of polishing, fixed welding is installed through the bolt in the liquid incasement the case top of polishing is used for adjusting the pneumatic cylinder of the case height of polishing, it has fixed welding through the bolt to install in the case of polishing the dish top of polishing is used for controlling to polish set pivoted grinding motor. The grinding box adjusts the height of the grinding disc, so that the relative position of the grinding disc and the metal base plate can be conveniently adjusted, and the grinding motor can conveniently control the grinding operation.

Furthermore, the cleaning assembly comprises a collecting box fixedly welded on one side of the workbench and used for collecting the debris, a pump box arranged on one side of the collecting box and used for controlling the collection operation, and a suction pump arranged in the pump box and used for cleaning the debris. Collecting box, pump box and aspirator pump conveniently carry out the piece clearance work, avoid the piece to fly upward and cause the injury to the staff, only need to clear up the collecting box can, reduce the working cost that the staff cleared up the workstation, improve work efficiency.

Furthermore, an air suction cavity and an air suction groove for installing the air suction pump through bolts are formed in the pump box, a collecting groove for collecting the chips is formed in the collecting box, and a filter screen for preventing the chips from entering the air suction groove is arranged between the air suction groove and the collecting groove. The filter screen avoids the piece to get into in the suction groove, influences the cleaning work of aspirator pump.

(3) Advantageous effects

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

1. the utility model discloses a polishing equipment passes through the sideslip motor and drives the sideslip threaded rod and rotate, the sideslip threaded rod passes through sideslip thread piece, sideslip thread ring and the board of polishing move the structure lateral shifting of polishing, adjust the lateral position of polishing dish, it moves the threaded rod rotation to indulge through indulging the motor drive of moving, indulge move the threaded rod through indulging move the thread ring, indulge move the thread piece, indulge move the piece, first connecting column and diaphragm drive the structure longitudinal movement of polishing, adjust the longitudinal position of polishing dish, adjust the polishing dish position, do not need to move the metal backing plate dismouting many times, and the work cost is reduced, and the work efficiency is improved.

2. Through the suction pump to the piece production suction on the workstation, the piece gets into in the collecting vat, the filter screen avoids the piece to get into the suction slot, influences the cleaning work of suction pump, avoids the piece to fly upward and causes the injury to the staff, only need to clear up the collecting vat can, reduce the working cost that the staff cleared up the workstation, improve work efficiency.

Drawings

FIG. 1 is an overall perspective view of the device of the present invention;

FIG. 2 is an overall perspective view of the device of the present invention from another perspective;

FIG. 3 is a front cross-sectional view of the device of the present invention;

FIG. 4 is a left side sectional view of the device of the present invention;

fig. 5 is an enlarged view of the device of the present invention at a in fig. 4;

the labels in the figures are: 1. a work table; 2. a support column; 3. a fixing plate; 4. polishing the structure; 5. an adjustment assembly; 6. cleaning the assembly; 7. grinding the plate; 8. a cross post; 9. a traversing structure; 10. a first connecting column; 11. a second connecting column; 12. a longitudinal column; 13. a safety post; 14. a longitudinal movement structure; 15. a safety structure; 16. a traversing motor; 17. transversely moving the threaded rod; 18. transversely moving the threaded ring; 19. transversely moving the thread block; 20. a longitudinal movement motor; 21. longitudinally moving the threaded rod; 22. longitudinally moving the threaded ring; 23. longitudinally moving the thread block; 24. longitudinally moving the block; 25. a T-shaped block; 26. a safety block; 27. a liquid tank; 28. grinding a box; 29. grinding disc; 30. a hydraulic cylinder; 31. polishing the motor; 32. a collection box; 33. a pump box; 34. a getter pump; 35. an air suction groove; 36. collecting tank; 37. and (5) a filter screen.

Detailed Description

The specific embodiment is a polishing device for a metal base plate of a circuit board, and a schematic structural diagram of the polishing device is shown in fig. 1, the polishing device comprises a workbench 1, a support column 2 arranged at the bottom of the workbench 1 and used for supporting the workbench 1, a fixing plate 3 arranged on the workbench 1 and used for fixing the metal base plate, a grinding structure 4 arranged on the workbench 1 and used for polishing, adjusting components 5 arranged at the top of the grinding structure 4 and at two sides of the fixing plate 3 and used for moving the grinding structure 4, and a cleaning component 6 arranged at one side of the workbench 1 and used for cleaning chips generated by polishing; adjusting part 5 is including setting up the board 7 of polishing that is used for installing structure 4 of polishing at 4 tops of structure of polishing, the setting is used for removing the spreader 8 of polishing board 7 at 7 tops of polishing, the sideslip structure 9 that is used for lateral shifting to polish board 7 in spreader 8 is set up and is used for connecting first spliced pole 10 and the second spliced pole 11 of spreader 8 in spreader 8 both sides and 1 top of workstation, the setting is used for installing vertical post 12 and the safety pillar 13 of first spliced pole 10 and second spliced pole 11 at 1 top of workstation, the setting is used for the vertical migration structure 14 of longitudinal shifting structure 4 in vertical post 12, the setting guarantees the safety structure 15 of safe removal in safety pillar 13.

Wherein, a transverse moving cavity and a transverse moving groove for installing a transverse moving structure 9 are arranged in a transverse column 8, the transverse moving structure 9 is divided into a transverse moving motor 16 which is arranged in the transverse moving cavity through bolts and used for controlling transverse moving work, two ends of the transverse moving motor are respectively rotatably arranged on the inner side wall of the transverse moving groove and a transverse moving threaded rod 17 which is fixedly welded on the output shaft of the transverse moving motor 16 and used for adjusting, a threaded meshing sleeve is arranged on the transverse moving threaded rod 17 and provided with a transverse moving threaded ring 18 used for transverse adjusting work, a transverse moving threaded block 19 which is fixedly welded at the bottom of the transverse moving threaded ring 18 and at the top of a polishing plate 7 and used for controlling the polishing plate 7, a longitudinal moving cavity and a longitudinal moving groove for installing a longitudinal moving structure 14 are arranged in a longitudinal moving cavity 12 through bolts and used for controlling longitudinal moving work, a longitudinal moving threaded ring 22 which is fixedly welded on the inner side wall of the longitudinal moving groove and fixedly welded on the output shaft of the longitudinal moving motor 20 at two ends of the longitudinal moving threaded meshing sleeve, a threaded meshing sleeve is arranged on the longitudinal moving threaded ring 21 and provided with a longitudinal moving threaded ring 22 and provided with a longitudinal moving threaded block 24 used for longitudinally adjusting work, a safety T-adjusting block 15 welded at the bottom of a safety T-shaped connecting box for connecting block 15 arranged at the bottom of the polishing plate 7, a safety T-shaped connecting box, a safety T-shaped block 15 for connecting box is arranged at the bottom of the polishing plate 7, a hydraulic cylinder 30 fixedly welded at the top of the polishing box 28 and used for adjusting the height of the polishing box 28 is installed in the liquid box 27 through a bolt, and a polishing motor 31 fixedly welded at the top of the polishing disc 29 and used for controlling the rotation of the polishing disc 29 is installed in the polishing box 28 through a bolt.

In addition, the cleaning assembly 6 comprises a collecting box 32 fixedly welded on one side of the workbench 1 and used for collecting the debris, a pump box 33 arranged on one side of the collecting box 32 and used for controlling the collection work, a suction pump 34 arranged in the pump box 33 and used for cleaning the debris, a suction cavity and a suction groove 35 used for installing the suction pump 34 through bolts are formed in the pump box 33, a collecting groove 36 used for collecting the debris is formed in the collecting box 32, and a filter screen 37 used for preventing the debris from entering the suction groove 35 is arranged between the suction groove 35 and the collecting groove 36.

The polishing apparatus is shown in fig. 2 in an overall perspective view, in fig. 3 in a front sectional view, in fig. 4 in a left sectional view, and in fig. 5 in an enlarged view at a in fig. 4.

When the device of the technical scheme is used, a metal backing plate to be polished is fixed on a workbench 1 through a fixing plate 3, a transverse moving motor 16 is turned on, the transverse moving motor 16 drives a transverse moving threaded rod 17 to rotate, the transverse moving threaded rod 17 drives a polishing structure 4 to move transversely through a transverse moving threaded block 19, a transverse moving threaded ring 18 and a polishing plate 7, when the polishing structure 4 moves right above one side of the metal backing plate, the transverse moving motor 16 is turned off, then a hydraulic cylinder 30 is turned on, the hydraulic cylinder 30 drives a polishing box 28 to move downwards, the polishing box 28 drives a polishing disc 29 to move downwards, when the polishing disc 29 is in contact with the surface of the metal backing plate, the hydraulic cylinder 30 is turned off, the polishing motor 31 and a longitudinal moving motor 20 are turned on, the polishing disc 29 is driven by the polishing motor 31 to polish the metal backing plate, the longitudinal moving threaded rod 21 is driven by the longitudinal moving motor 20 to rotate, the longitudinal moving threaded rod 21 drives the transverse plate to longitudinally move through the longitudinal moving threaded ring 22, the longitudinal moving threaded block 23, the longitudinal moving block 24 and the first connecting column 10, the transverse plate drives the grinding structure 4 to longitudinally move, the grinding disc 29 longitudinally polishes the metal base plate, meanwhile, the T-shaped block 25 slides in the T-shaped groove, the safety and the stability of the longitudinal moving process are ensured, the polishing quality is improved, after one side of the metal base plate is polished, the longitudinal moving motor 20 is closed, the transverse moving motor 16 is adjusted, the transverse moving motor 16 drives the grinding disc 29 to move rightwards for a part through the transverse moving threaded rod 17, the transverse moving motor 16 is closed, the longitudinal moving motor 20 is opened again, the metal base plate is continuously polished, the reciprocating is carried out until the metal base plate is polished, the position of the grinding disc 29 is adjusted, the metal base plate is not required to be dismounted and moved for many times, the working cost is reduced, the working efficiency is improved, debris is generated in the polishing process, and the debris can fly to hurt workers, meanwhile, the chips are required to be cleaned subsequently, the suction pump 34 is turned on at the moment, the suction pump 34 generates suction force on the chips on the workbench 1, the chips enter the collecting tank 36, the filter screen 37 prevents the chips from entering the suction tank 35, the cleaning work of the suction pump 34 is influenced, the chips are prevented from flying to cause damage to workers, only the collecting tank 32 is required to be cleaned, the working cost of the workers for cleaning the workbench 1 is reduced, and the working efficiency is improved.

Claims

1. The polishing equipment for the metal base plate of the circuit board comprises a workbench (1), a supporting column (2) arranged at the bottom of the workbench (1) and used for supporting the workbench (1), a fixing plate (3) arranged on the workbench (1) and used for fixing the metal base plate, a polishing structure (4) arranged on the workbench (1) and used for polishing, adjusting components (5) arranged at the top of the polishing structure (4) and on two sides of the fixing plate (3) and used for moving the polishing structure (4), and a cleaning component (6) arranged on one side of the workbench (1) and used for cleaning debris generated by polishing; the adjusting assembly (5) comprises a polishing plate (7) arranged at the top of the polishing structure (4) and used for installing the polishing structure (4), a cross column (8) arranged at the top of the polishing plate (7) and used for moving the polishing plate (7), a transverse moving structure (9) arranged in the cross column (8) and used for transversely moving the polishing plate (7), first connecting columns (10) and second connecting columns (11) arranged on two sides of the cross column (8) and at the top of the workbench (1) and used for connecting the cross column (8), a longitudinal moving structure (14) arranged in the longitudinal column (12) and used for longitudinally moving the polishing structure (4), and a safety structure (15) arranged in the safety column (13) and used for ensuring safe movement.

2. The polishing device for the metal base plate of the circuit board as recited in claim 1, wherein a traverse moving cavity and a traverse moving groove for installing the traverse moving structure (9) are formed in the traverse column (8), the traverse moving structure (9) is divided into a traverse moving motor (16) which is installed in the traverse moving cavity through bolts and used for controlling traverse moving work, two ends of the traverse moving motor are respectively and rotatably installed on the inner side wall of the traverse moving groove and a traverse moving threaded rod (17) which is fixedly welded on an output shaft of the traverse moving motor (16) and used for adjustment, a traverse moving threaded ring (18) which is fixedly welded on the traverse moving threaded rod (17) and used for transverse adjustment work is sleeved with a thread engagement sleeve, and a traverse moving threaded block (19) which is fixedly welded at the bottom of the traverse moving threaded ring (18) and at the top of the polishing plate (7) and used for controlling the polishing plate (7).

3. The polishing equipment for the metal base plate of the circuit board as recited in claim 2, wherein a longitudinal moving cavity and a longitudinal moving groove for installing the longitudinal moving structure (14) are formed in the longitudinal column (12), the longitudinal moving structure (14) is divided into a longitudinal moving motor (20) which is installed in the longitudinal moving cavity through bolts and used for controlling longitudinal moving work, two ends of the longitudinal moving motor are respectively and rotatably installed on the inner side wall of the longitudinal moving groove and a longitudinal moving threaded rod (21) which is fixedly welded on an output shaft of the longitudinal moving motor (20) and used for adjusting, a longitudinal moving threaded ring (22) which is fixedly welded on the longitudinal moving threaded rod (21) and used for longitudinal adjusting work is arranged on the longitudinal moving threaded ring, a longitudinal moving threaded block (23) which is fixedly welded on the top of the longitudinal moving threaded ring (22) and used for controlling the position of the first connecting column (10), and a longitudinal moving block (24) which is fixedly welded between the longitudinal moving threaded block (23) and the first connecting column (10) and used for connecting.

4. The polishing device for the metal base plate of the circuit board as recited in claim 3, wherein a T-shaped groove for installing the safety structure (15) is formed in the safety column (13), the safety structure (15) is divided into a T-shaped block (25) clamped in the T-shaped groove for ensuring safe movement, and a safety block (26) fixedly welded at the top of the T-shaped block (25) and at the bottom of the second connecting column (11) for connection.

5. The polishing device for the metal base plate of the circuit board as recited in claim 1, wherein the polishing structure (4) comprises a liquid tank (27) fixedly welded at the bottom of the polishing plate (7) for adjusting the height, a polishing tank (28) arranged at the bottom of the liquid tank (27) for controlling the polishing work, a polishing disc (29) arranged at the bottom of the polishing tank (28) for polishing, a hydraulic cylinder (30) fixedly welded at the top of the polishing tank (28) for adjusting the height of the polishing tank (28) is installed in the liquid tank (27) through a bolt, and a polishing motor (31) fixedly welded at the top of the polishing disc (29) for controlling the rotation of the polishing disc (29) is installed in the polishing tank (28) through a bolt.

6. A polishing device for a circuit board metal pad according to claim 1, characterized in that said cleaning assembly (6) comprises a collection tank (32) fixedly welded on a side of said work table (1) for collecting debris, a pump tank (33) provided on a side of said collection tank (32) for controlling the collection operation, and a suction pump (34) provided in said pump tank (33) for cleaning the debris.

7. A polishing device for a circuit board metal pad according to claim 6, characterized in that a suction cavity and a suction groove (35) for installing the suction pump (34) by bolts are formed in the pump box (33), a collection groove (36) for collecting debris is formed in the collection box (32), and a filter screen (37) for preventing debris from entering the suction groove (35) is arranged between the suction groove (35) and the collection groove (36).