CN219767817U

CN219767817U - PCB polishing device

Info

Publication number: CN219767817U
Application number: CN202222955377.5U
Authority: CN
Inventors: 冯亭刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-09-29
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a PCB polishing device, which has the technical scheme that: including the workstation, the top surface fixed mounting of workstation has first fixed plate, the top surface of workstation is provided with the PCB board, one side fixed mounting of workstation has the PLC controller, and the upset subassembly sets up one side of the inside of first fixed plate is used for right the PCB board overturns, the upset subassembly includes: the support Kong Kaishe is in one side of the inner part of the first fixed plate, the inner circular wall surface of the support hole is fixedly sleeved with a first driving motor, the first driving motor is electrically connected with the PLC, and the effect of fixing and polishing the turn-over surface of the PCB after the PCB is not required to be manually removed and fixed can be achieved through the mutual matching of the PCB, the second driving motor, the threaded column, the third driving motor, the polishing disc and the moving block, so that more complicated operation steps are saved, and the operation is simpler and more convenient.

Description

PCB polishing device

Technical Field

The utility model relates to the technical field of PCB boards, in particular to a PCB board polishing device.

Background

The name of PCB is printed circuit board, also called printed circuit board, which is an important electronic component, is a support for electronic components, is a carrier for electrical connection of electronic components, is called "printed circuit board" because it is made by adopting electronic printing technology, is slightly disordered in definition because it is not a general end product, and polishing of PCB is an indispensable flow in the process of processing.

For example, chinese patent with publication number CN212122822U, wherein put forward a mechanical and electronic engineering and use PCB board burnishing device, this patent is convenient for stabilize the centre gripping with the PCB board, the stability of the PCB board polishing in-process of being convenient for improves polishing quality, is convenient for remove the regulation to the PCB board simultaneously, the polishing operation of being convenient for satisfies the user demand, but in this scheme, because the in-process of using is when processing the different faces of PCB board, probably need the staff to demolish the PCB board and install once more, the operation is comparatively loaded down with trivial details.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a PCB polishing device, which solves the problem that workers are likely to be required to detach and install the PCB again when processing different surfaces of the PCB in the using process, and the operation is complicated.

The technical aim of the utility model is realized by the following technical scheme:

a PCB board polishing apparatus comprising: the workstation, the top surface fixed mounting of workstation has first fixed plate, the top surface of workstation is provided with the PCB board, one side fixed mounting of workstation has the PLC controller, and the upset subassembly sets up one side of the inside of first fixed plate is used for right the PCB board overturns, the upset subassembly includes: the support Kong Kaishe is in one side of the inside of the first fixed plate, the first driving motor is fixedly sleeved on the inner circular wall surface of the support hole, the first driving motor is electrically connected with the PLC, one end of the driving shaft of the first driving motor is fixedly provided with a supporting plate, one side of the supporting plate is provided with a limiting hole, a moving block is movably sleeved in the inside of the limiting hole, one side of the moving block is provided with a threaded hole, the inner circular wall surface of the threaded hole is in threaded connection with a threaded column, the top surface of the supporting plate is fixedly provided with a second fixed plate, the bottom surface of the second fixed plate is fixedly provided with a second driving motor, one end of the driving shaft of the second driving motor is fixedly provided with the threaded column, the top surface of the workbench is provided with two clamping plates, the clamping plates are positioned on the right side and are fixedly provided with limiting grooves, and the limiting grooves are formed in one side of the clamping plates and are fixedly provided with the moving block.

In order to push the polishing disc to move downwards, as the PCB polishing device, preferably, the electric push rod is fixedly arranged on the inner top surface of the first fixing plate, the electric push rod is electrically connected with the PLC, the third driving motor is fixedly arranged on the bottom surface of the telescopic shaft of the electric push rod, and the third driving motor is electrically connected with the PLC.

In order to drive the polishing disc to rotate, as the polishing device for the PCB board, preferably, the polishing disc is fixedly installed on the bottom surface of the driving shaft of the third driving motor.

In order to prevent the moving block from separating from the inside of the limiting hole, as the PCB polishing device, preferably, one end of the threaded column is fixedly provided with a limiting block.

In order to support the workbench, as the polishing device for the PCB, the bottom surface of the workbench is preferably fixedly provided with a plurality of support columns.

In order to place articles, as the polishing device for the PCB, a placing groove is preferably formed on one side of the workbench.

In order to ensure the bending resistance of the second fixing plate, the polishing device for the PCB is preferably made of steel.

In summary, the utility model has the following advantages:

through setting up PCB board, second driving motor, screw thread post, third driving motor, polishing dish and movable block's mutually supporting and use, can reach and need not to manually remove the PCB board after fixed again with its turn-over installation fixed polishing's effect, saved comparatively loaded down with trivial details operation step, the operation is simpler and more convenient.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the work table of the present utility model;

FIG. 3 is a schematic view of the partial structure of A in FIG. 2;

fig. 4 is a schematic view of a clamping plate structure of the present utility model.

Reference numerals: 1. a work table; 2. a first fixing plate; 3. polishing disk; 4. a support hole; 5. a first driving motor; 6. a support plate; 7. a limiting hole; 8. a moving block; 9. a threaded hole; 10. a threaded column; 11. a second driving motor; 12. a clamping plate; 13. a limit groove; 14. a PCB board; 15. an electric push rod; 16. a third driving motor; 17. a limiting block; 18. a support column; 19. a second fixing plate; 20. and (5) placing a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, a PCB board polishing apparatus includes: the workbench 1, the top surface of the workbench 1 is fixedly provided with a first fixed plate 2, the top surface of the workbench 1 is provided with a PCB 14, one side of the workbench 1 is fixedly provided with a PLC controller, one side of the interior of the first fixed plate 2 is provided with a turnover component for turning over the PCB 14, the turnover component comprises a supporting hole 4, the supporting hole 4 is arranged on one side of the interior of the first fixed plate 2, the inner circular wall surface of the supporting hole 4 is fixedly sleeved with a first driving motor 5, the first driving motor 5 is electrically connected with the PLC controller, one end of a driving shaft of the first driving motor 5 is fixedly provided with a supporting plate 6, one side of the supporting plate 6 is provided with a limiting hole 7, the interior of the limiting hole 7 is movably sleeved with a movable block 8, one side of the movable block 8 is provided with a threaded hole 9, the inner circular wall surface of the threaded hole 9 is in threaded connection with a threaded column 10, the top surface of the supporting plate 6 is fixedly provided with a second fixed plate 19, the bottom surface of the second fixed plate 19 is fixedly provided with a second driving motor 11, the second driving motor 11 is electrically connected with the PLC, one end of a driving shaft of the second driving motor 11 is fixedly provided with a threaded column 10, the top surface of the workbench 1 is provided with two clamping plates 12, the clamping plate 12 positioned on the right side is fixedly provided with a supporting plate 6, the clamping plate 12 positioned on the left side is fixedly provided with a moving block 8, one side of the clamping plate 12 is provided with a limiting groove 13, the limiting groove 13 is movably sleeved with a PCB 14, when a worker needs to polish the PCB 14, the PCB 14 is lifted up, the second driving motor 11 is started to drive the threaded column 10 to rotate through the second driving motor 11, the threaded column 10 and the threaded hole 9 are further enabled to convert rotary motion into linear motion, the moving block 8 is further driven to move in the limiting hole 7, therefore, when the clamping plate 12 positioned on the left side moves to the position where the PCB 14 can be inserted into the limiting groove 13, the second driving motor 11 is stopped to insert the PCB 14 into the limiting groove 13, then the second driving motor 11 is started to enable the moving block 8 to drive the second driving motor 11 to clamp and fix the PCB 14, the electric push rod 15 is started to push the third driving motor 16 and the polishing disc 3 to move downwards, the third driving motor 16 is started to drive the polishing disc 3 to rotate through the third driving motor 16, then the rotating polishing disc 3 polishes the top surface of the PCB 14, after polishing is finished, the first driving motor 5 is started to drive the supporting plate 6 to rotate, and then the PCB 14 is turned over, so that the other surface of the PCB 14 can be polished, the PCB 14 is not required to be manually fixed and then turned over and installed, the complicated operation steps are saved, and the operation is simpler and more convenient.

Referring to fig. 2, 3 and 4, an electric push rod 15 is fixedly mounted on the inner top surface of the first fixing plate 2, the electric push rod 15 is electrically connected with a PLC controller, a third driving motor 16 is fixedly mounted on the bottom surface of a telescopic shaft of the electric push rod 15, the third driving motor 16 is electrically connected with the PLC controller, a polishing disc 3 is fixedly mounted on the bottom surface of a driving shaft of the third driving motor 16, a limiting block 17 is fixedly mounted at one end of the threaded column 10, a plurality of supporting columns 18 are fixedly mounted on the bottom surface of the workbench 1, a placing groove 20 is formed in one side of the workbench 1, and the second fixing plate 19 is made of steel.

Working principle: referring to fig. 1-4, when the operator needs to polish the PCB 14, pick up the PCB 14 through the PCB 14, through the second driving motor 11 that sets up, start the second driving motor 11 and drive the screw post 10 and rotate, and then make the screw post 10 and screw hole 9 turn into linear motion with rotary motion, and then drive movable block 8 and remove in the inside of spacing hole 7, thereby when the grip block 12 that is located left side removes to the inside that can inject the PCB 14 into spacing groove 13, stop the second driving motor 11 and insert the PCB 14 in the inside of spacing groove 13, then start the second driving motor 11 and make movable block 8 drive the second driving motor 11 to carry out the centre gripping fixed to the PCB 14, through the electric putter 15 that sets up, start electric putter 15 and promote third driving motor 16 and polishing dish 3 and move down, through the third driving motor 16 that sets up, start the third driving motor 16 and drive dish 3 and rotate, then the top surface of the rotatory dish 3 polishes the PCB 14, after polishing, start the first driving motor 5 and drive the backup pad 6 and insert the inside of spacing groove 13, then start the second driving motor 11 and drive the second driving motor 11 to carry out the centre gripping fixed to the PCB 14, thereby the operation is more complicated to the PCB 14 has been removed, the step is more convenient to be more fixed, and the operation is more convenient to the PCB is accomplished, and the step is more convenient to be removed.

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

Claims

1. A PCB board polishing apparatus, comprising:

the automatic feeding device comprises a workbench (1), wherein a first fixing plate (2) is fixedly arranged on the top surface of the workbench (1), a PCB (printed circuit board) 14 is arranged on the top surface of the workbench (1), and a PLC (programmable logic controller) is fixedly arranged on one side of the workbench (1);

the upset subassembly, the upset subassembly sets up one side in the inside of first fixed plate (2) is used for to overturn PCB board (14), the upset subassembly includes: the support hole (4), the inside one side of first fixed plate (2) is seted up in supporting hole (4), the interior wall of supporting hole (4) has fixedly sleeved first driving motor (5), first driving motor (5) with PLC controller electric connection, the one end fixed mounting of the drive shaft of first driving motor (5) has backup pad (6), spacing hole (7) have been seted up to one side of backup pad (6), the internally movable sleeve of spacing hole (7) has movable block (8), screw hole (9) have been seted up to one side of movable block (8), the interior wall threaded connection of screw hole (9) has screw thread post (10), the top surface fixed mounting of backup pad (6) has second fixed plate (19), the bottom surface fixed mounting of second fixed plate (19) has second driving motor (11), second driving motor (11) with PLC controller electric connection, the one end of the drive shaft of second driving motor (11) with screw thread post (10) fixed mounting, work table (1) are located two sides (12) are located the fixed mounting of movable block (12) with the fixed plate (12), a limit groove (13) is formed in one side of the clamping plate (12), and the limit groove (13) is movably sleeved with the PCB (14).

2. The PCB polishing device of claim 1, wherein: the electric control device is characterized in that an electric push rod (15) is fixedly arranged on the inner top surface of the first fixing plate (2), the electric push rod (15) is electrically connected with the PLC, a third driving motor (16) is fixedly arranged on the bottom surface of a telescopic shaft of the electric push rod (15), and the third driving motor (16) is electrically connected with the PLC.

3. The PCB polishing device of claim 2, wherein: the polishing disk (3) is fixedly arranged on the bottom surface of the driving shaft of the third driving motor (16).

4. The PCB polishing device of claim 1, wherein: one end of the threaded column (10) is fixedly provided with a limiting block (17).

5. The PCB polishing device of claim 1, wherein: the bottom surface of workstation (1) is fixed mounting has a plurality of support column (18).

6. The PCB polishing device of claim 1, wherein: a placing groove (20) is formed in one side of the workbench (1).

7. The PCB polishing device of claim 1, wherein: the second fixing plate (19) is made of steel.