CN216399021U - Edge grinding device of printed circuit board - Google Patents
Edge grinding device of printed circuit board Download PDFInfo
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- CN216399021U CN216399021U CN202123005665.6U CN202123005665U CN216399021U CN 216399021 U CN216399021 U CN 216399021U CN 202123005665 U CN202123005665 U CN 202123005665U CN 216399021 U CN216399021 U CN 216399021U
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Abstract
The utility model discloses an edge grinding device of a printed circuit board, which has the technical scheme key points that: the lifting device comprises a base, wherein a fixed block is arranged on the top surface of the base, a height increasing block is fixedly arranged on the top surface of the base, a driving motor A is fixedly arranged on the top surface of the height increasing block, and a limit groove is formed in the top surface of the fixed block; the fixed component is arranged on the top surface of the fixed block and used for fixing a circuit board, the movable block can move in the limiting groove by arranging the movable block, the circuit board at the position between the two movable blocks can be fixed when the two movable blocks are close to each other, the spring can apply restoring elasticity to the movable block when being pressurized and restored by arranging the spring, so that the two movable blocks are driven to be close to each other, the circuit board is fixed between the two movable blocks, and the anti-skidding round blocks are attached to the circuit board when the circuit board is fixed by arranging the anti-skidding round blocks, so that the fixing effect on the circuit board is further improved.
Description
Technical Field
The utility model relates to the technical field of circuit board production, in particular to an edge grinding device of a printed circuit board.
Background
The circuit board is an important invention in recent times, and cannot be realized without circuit board electric appliances, traffic, lighting, computers and the like, and the manufacturing of the circuit board greatly reduces the volume of electric equipment, because the circuit board can be regarded as a conductor board with a plurality of lead connecting circuits, and therefore the circuit board can also be regarded as one of the cornerstones of the information society at present.
For example, chinese patent publication No. CN212071360U discloses a circuit board edge grinding device, in which a motor of a horizontal moving unit provided in the patent drives a screw to rotate, and then the screw drives a sliding plate to slide in a sliding frame, so that two sides of a printed circuit board are ground by two edge grinding machines.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an edge grinding device for a printed circuit board, which solves the problem that the grinding effect of the circuit board is reduced because the circuit board possibly slips and moves in the sliding process.
The technical purpose of the utility model is realized by the following technical scheme:
an edge grinding device of a printed circuit board comprises: the lifting device comprises a base, a fixed block is arranged on the top surface of the base, a height increasing block is fixedly arranged on the top surface of the base, a driving motor A is fixedly arranged on the top surface of the height increasing block, and a limit groove is formed in the top surface of the fixed block; and the fixing component is arranged on the top surface of the fixing block and used for fixing the circuit board.
Through adopting above-mentioned technical scheme, increase the piece through the setting, increase the horizontal position that the piece can utilize self highly improves driving motor A, the driving motor A of being convenient for provides power for the circuit board of polishing, through setting up fixed subassembly, fixed subassembly can the fixed circuit board the position, prevents that the circuit board from dropping.
Preferably, the fixing assembly includes: the two moving blocks are arranged inside the limiting groove, springs are fixedly arranged on two sides inside the limiting groove, clamping blocks are fixedly arranged on two sides, away from each other, of the two moving blocks, clamping grooves are formed in two sides inside the limiting groove, and the clamping blocks are clamped inside the clamping grooves; and the rotating piece is arranged on one side of the moving block and used for adjusting the polishing position of the circuit board.
Through adopting above-mentioned technical scheme, through setting up the movable block, the movable block can move in the inside of spacing groove, can fix the circuit board of intermediate position when two movable blocks are close to each other, through setting up the spring, the spring can be when being exerted pressure and recovering, exerts resilience to the movable block to drive two movable blocks and be close to each other.
Preferably, the rotating member includes: the two placing grooves are respectively arranged on two sides of the moving block, the two moving blocks are close to each other, a driving motor B is fixedly mounted on the inner bottom surface of the placing grooves, a clamping block is fixedly mounted at one end of a rotating shaft of the driving motor B, and a plurality of anti-skidding round blocks are fixedly mounted on one side of the clamping block.
Through adopting above-mentioned technical scheme, through setting up anti-skidding circle piece, anti-skidding circle piece is attached on the circuit board when fixed circuit board, has further increased the fixed effect to the circuit board, and through setting up the grip block, the grip block can be rotatory under driving motor B's drive, and then drives fixed circuit board rotatory for can polish a plurality of faces of circuit board.
Preferably, the top surface of the height increasing block is fixedly provided with two positioning blocks, one side of each positioning block is provided with a through hole, the inner circular wall surface of the through hole is movably sleeved with a rotating shaft, and the outer circular wall surface of the rotating shaft is fixedly sleeved with a polishing wheel.
By adopting the technical scheme, the positioning block is arranged, the horizontal position of the polishing wheel and the horizontal position of the rotating shaft are improved to the horizontal position corresponding to the driving motor B by utilizing the height of the positioning block, and the polishing wheel can polish the circuit board when rotating.
Preferably, the outer circle wall surface of the rotating shaft of the driving motor A is movably sleeved with a driving belt.
Through adopting above-mentioned technical scheme, through setting up the drive belt, the drive belt can transmit driving motor A rotation axis pivoted power for the axis of rotation, then the axis of rotation drives the wheel of polishing and rotates together.
Preferably, the bottom surface of the fixed block is fixedly provided with a roller, and the top surface of the base is provided with a movable groove.
Through adopting above-mentioned technical scheme, through setting up the gyro wheel, the gyro wheel can carry out horizontal displacement in the inside of activity groove to drive the fixed block and remove, and then keep away from behind the completion of polishing at the circuit board and increase the piece, the staff's of being convenient for safety takes off the circuit board and changes.
In summary, the utility model mainly has the following beneficial effects:
increase the piece through the setting, it can utilize the high horizontal position who improves driving motor A of self to increase the piece, driving motor A of being convenient for provides power for polishing the circuit board, through setting up the movable block, the movable block can remove in the inside of spacing groove, can fix the circuit board of intermediate position when two movable blocks are close to each other, through setting up the spring, the spring can be when being exerted pressure and recovering, reply elasticity is applyed to the movable block, thereby drive two movable blocks and be close to each other, and then fix the circuit board between two movable blocks, through setting up anti-skidding circle piece, anti-skidding circle piece is attached on the circuit board when fixing the circuit board, the fixed effect to the circuit board has further been increased, thereby the circuit board has been avoided appearing skidding and has been removed in the polishing process.
Through setting up the grip block, the grip block can be rotatory under driving motor B's drive, and then it is rotatory to drive fixed circuit board, make can polish a plurality of faces of circuit board, through setting up the locating piece, the locating piece utilizes the height of self to improve the horizontal position that corresponds with driving motor B with the horizontal position of axis of rotation with the wheel of polishing, through setting up the wheel of polishing, the wheel of polishing can polish the circuit board when rotatory, through setting up the drive belt, the drive belt can transmit driving motor A rotation axis pivoted power for the axis of rotation, then the axis of rotation drives the wheel of polishing and rotates together, through setting up the gyro wheel, the gyro wheel can carry out horizontal displacement in the inside of activity groove, thereby drive the fixed block and remove, and then keep away from behind the completion of polishing of circuit board and increase the piece, the staff of being convenient for is with safe taking off the change of circuit board.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the moving mass structure of the present invention;
FIG. 3 is a schematic view of the clamping block structure of the present invention;
fig. 4 is a partial structural diagram of a in fig. 2.
Reference numerals: 1. a base; 2. a fixed block; 3. heightening blocks; 4. a clamping block; 5. driving a motor A; 6. a transmission belt; 7. positioning blocks; 8. grinding the wheel; 9. a rotating shaft; 10. a moving block; 11. a limiting groove; 12. a placement groove; 13. driving a motor B; 14. a clamping block; 15. an anti-slip round block; 16. a clamping groove; 17. a spring; 18. a through hole; 19. a roller; 20. a movable groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, an edge grinding device for a printed circuit board comprises a base 1, wherein a fixed block 2 is arranged on the top surface of the base 1, a heightening block 3 is fixedly arranged on the top surface of the base 1, a driving motor a5 is fixedly arranged on the top surface of the heightening block 3, a limiting groove 11 is formed in the top surface of the fixed block 2, two moving blocks 10 are arranged inside the limiting groove 11, a fixing component is arranged on the heating top surface of the fixed block 2, the polishing device is used for fixing a circuit board, one side of a moving block 10 is provided with a rotating part for adjusting the polishing position of the circuit board, the bottom surface of a fixing block 2 is fixedly provided with a roller 19, the top surface of a base 1 is provided with a movable groove 20, the roller 19 can move in the movable groove 20, and then drive fixed block 2 and remove towards the direction of keeping away from the piece 3 that increases along activity groove 20 to stop polishing, the staff of being convenient for takes off the circuit board safely.
Refer to fig. 1, fig. 2 and fig. 3, the rotating member includes two standing grooves 12, two standing grooves 12 are seted up respectively in the both sides that two movable blocks 10 are close to each other, the inside bottom surface fixed mounting of standing groove 12 has driving motor B13, the one end fixed mounting of driving motor B13 rotation axis has grip block 14, one side fixed mounting of grip block 14 has a plurality of antiskid circle piece 15, antiskid circle piece 15 is the rubber system, the excircle wall movable sleeve of driving motor A5 rotation axis is equipped with drive belt 6, the interior circle wall of drive belt 6 is established with the excircle wall movable sleeve of axis of rotation 9, after polishing finishing as a face of a brush circuit board, driving motor B13 drives grip block 14 rotatory, and then drive the rotatory change polished surface of circuit board.
Refer to fig. 1, fig. 2, fig. 3 and fig. 4, fixed subassembly includes two springs 17, two springs 17 are fixed mounting respectively in the inside both sides of spacing groove 11, the equal fixed mounting in both sides that two movable blocks 10 kept away from each other has joint piece 4, joint groove 16 has all been seted up to the inside both sides of spacing groove 11, joint piece 4 card is established in the inside of joint groove 16, it has two locating pieces 7 to increase the top surface fixed mounting of piece 3, through hole 18 has been seted up to one side of locating piece 7, the interior round wall movable sleeve in through hole 18 is equipped with axis of rotation 9, the fixed cover in excircle wall of axis of rotation 9 is equipped with and beats emery wheel 8, when two movable blocks 10 are close to each other under the effect of spring 17's resilience, can fix the circuit board that is in the intermediate position.
The working principle is as follows: referring to fig. 1-4, in use, firstly, a worker moves the two moving blocks 10 away from each other, at this time, the spring 17 is in an extrusion contraction state, then the circuit board is placed in the middle of the two moving blocks 10, then the moving blocks 10 are slowly loosened, the moving blocks 10 are mutually extruded under the action of the restoring elastic force of the spring 17, so that the circuit board is fixed, then the driving motor a5 is started, the rotating shaft of the driving motor a5 transmits the rotating kinetic energy to the driving belt 6, the driving belt 6 transmits the kinetic energy to the rotating shaft 9, the rotating shaft 9 drives the grinding wheel 8 to rotate, and then the fixed circuit board is ground.
Through setting up anti-skidding circle piece 15, anti-skidding circle piece 15 can tightly attach on the surface of circuit board when fixed circuit board, and then strengthened fixed effect, after one face of circuit board is polished and is finished the back and need polish next face, start driving motor B13, driving motor B13 drives the grip block 14 rotatory, and then it rotates to drive the circuit board, realized changing the face and polish, after polishing and finishing, fixed block 2 is removed towards the direction of keeping away from heightening block 3 along activity groove 20 under the drive of gyro wheel 19, will polish by the staff afterwards and take off the circuit board of placing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An edge grinding device for a printed circuit board, comprising:
the lifting device comprises a base (1), wherein a fixed block (2) is arranged on the top surface of the base (1), a height increasing block (3) is fixedly arranged on the top surface of the base (1), a driving motor A (5) is fixedly arranged on the top surface of the height increasing block (3), and a limit groove (11) is formed in the top surface of the fixed block (2);
and the fixing component is arranged on the top surface of the fixing block (2) and used for fixing the circuit board.
2. An edging arrangement according to claim 1, characterized in that said fixing assembly comprises:
the two moving blocks (10) are arranged inside the limiting groove (11), springs (17) are fixedly arranged on two sides inside the limiting groove (11), clamping blocks (4) are fixedly arranged on two sides, far away from each other, of the two moving blocks (10), clamping grooves (16) are formed in two sides inside the limiting groove (11), and the clamping blocks (4) are clamped inside the clamping grooves (16);
the rotating piece is arranged on one side of the moving block (10) and used for adjusting the polishing position of the circuit board.
3. An edge grinding apparatus for a printed wiring board according to claim 2, wherein said rotary member comprises:
two standing grooves (12), two standing grooves (12) are seted up respectively two the both sides that moving block (10) are close to each other, the inside bottom surface fixed mounting of standing groove (12) has driving motor B (13), the one end fixed mounting of driving motor B (13) rotation axis has grip block (14), one side fixed mounting of grip block (14) has a plurality of antiskid circle piece (15).
4. The edge grinding apparatus for a printed wiring board according to claim 1, wherein: the height increasing block is characterized in that two positioning blocks (7) are fixedly mounted on the top surface of the height increasing block (3), a through hole (18) is formed in one side of each positioning block (7), a rotating shaft (9) is movably sleeved on the inner circle wall surface of the through hole (18), and a polishing wheel (8) is fixedly sleeved on the outer circle wall surface of the rotating shaft (9).
5. The edge grinding apparatus for a printed wiring board according to claim 1, wherein: the outer circle wall surface of the rotating shaft of the driving motor A (5) is movably sleeved with a driving belt (6).
6. The edge grinding apparatus for a printed wiring board according to claim 1, wherein: the bottom surface fixed mounting of fixed block (2) has gyro wheel (19), movable groove (20) have been seted up to the top surface of base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123005665.6U CN216399021U (en) | 2021-12-02 | 2021-12-02 | Edge grinding device of printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123005665.6U CN216399021U (en) | 2021-12-02 | 2021-12-02 | Edge grinding device of printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216399021U true CN216399021U (en) | 2022-04-29 |
Family
ID=81304888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123005665.6U Active CN216399021U (en) | 2021-12-02 | 2021-12-02 | Edge grinding device of printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216399021U (en) |
-
2021
- 2021-12-02 CN CN202123005665.6U patent/CN216399021U/en active Active
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