CN214135267U

CN214135267U - PCB circuit board burring device

Info

Publication number: CN214135267U
Application number: CN202023018601.5U
Authority: CN
Inventors: 何仰林
Original assignee: Shenzhen Pengjinleke Electronic Technology Co ltd
Current assignee: Shenzhen Pengjinleke Electronic Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-07
Anticipated expiration: 2030-12-15

Abstract

The PCB deburring device comprises an operation box; the positive surface of control box rotates and is provided with the chamber door, be provided with grinding machanism on the control box, be provided with the electro-magnet in the control box that is located grinding machanism one side, one side of electro-magnet is provided with the dead lever, the electro-magnet passes through the inner wall connection of dead lever and control box, it is provided with fixture just to keep away from grinding machanism one side in the control box, fixture includes the grip block, slide bar and tension spring, set up the gliding spout that supplies the slide bar tip in the control box, the fixed dust catcher that is provided with on the side of control box, the input and the output of dust catcher are provided with connecting pipe and sack respectively, the other end mouth of pipe of connecting pipe sets up the inside at the control box. The utility model discloses simple structure and convenient operation can press from both sides fixedly to the PCB circuit board through the electro-magnet and the grip block that set up to the magnetic force size of accessible controlling means control electro-magnet, with the needs that adapt to the PCB circuit board centre gripping of different thickness.

Description

PCB circuit board burring device

Technical Field

The utility model relates to a circuit board manufacturing technical field especially relates to PCB circuit board burring device.

Background

The PCB is a supplier for electrical connection of electronic components, plays an important role in batch production of fixed circuits and optimization of electrical appliance layout, and easily generates a plurality of burrs on the surface during production of the PCB to influence subsequent processing of the PCB, so that a deburring device is required to be used for deburring, and the product quality is improved.

Need carry out the centre gripping to it when polishing the PCB circuit board, guarantee the effect of polishing from this, current PCB circuit board burring device can only carry out centre gripping work to the PCB circuit board of fixed thickness usually, leads to its adaptability not strong to often can be because of polishing the production a large amount of dusts at burring in-process, traditional PCB circuit board burring device generally does not possess the function of removing dust.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problems existing in the background technology, the utility model provides a PCB circuit board deburring device, which has simple structure and convenient operation, can clamp and fix the PCB circuit board through the arranged electromagnet and the clamping plate, and can control the magnetic force of the electromagnet by a control device so as to adapt to the clamping requirements of PCB circuit boards with different thicknesses; the dust collector can absorb the scraps generated in the operation box, and the influence on the working environment is reduced.

(II) technical scheme

The utility model provides a PCB circuit board deburring device, which comprises an operation box; the front surface of the operation box is rotatably provided with a box door which is made of transparent materials, the operation box is provided with a polishing mechanism, an electromagnet is arranged in the operation box at one side of the polishing mechanism, one side of the electromagnet is provided with a fixed rod, the electromagnet is connected with the inner wall of the operation box through the fixed rod, a clamping mechanism is arranged in the operation box and at one side far away from the polishing mechanism, the clamping mechanism comprises a clamping plate, a sliding rod and a tension spring, the clamping plate is movably arranged in the operation box and is made of any one of iron, cobalt and nickel, the sliding rod is provided with a plurality of clamping rods which are all connected with the side surface of the clamping plate, two ends of the tension spring are respectively connected with the clamping plate and the inner wall of the operation box, a sliding groove for sliding the end part of the sliding rod is arranged in the operation box, a dust collector is fixedly arranged on the side surface of the operation box, and the input end and the output end of the dust collector are respectively provided with a connecting pipe and a cloth bag, and the other end pipe orifice of the connecting pipe is arranged in the operation box.

Preferably, grinding machanism includes the driving roller, polishes abrasive paper, driving motor and axis of rotation, and driving roller and axis of rotation all are provided with a plurality ofly side by side, and a plurality of axes of rotation are fixed the setting respectively on the driving roller that corresponds, and the abrasive paper cover of polishing is established in the outside of a plurality of driving rollers, and driving motor is connected with the axis of rotation transmission.

Preferably, the end part of the sliding rod is provided with a limiting plate, the limiting plate is movably arranged inside the sliding groove, and a limiting block is arranged in the sliding groove and adjacent to one side of the tension spring.

Preferably, the bottom end in the operation box is provided with the buffering cotton.

Preferably, the bottom end of the operation box is provided with a base, a plurality of reinforcing ribs are arranged in the base, and the bottom end of the base is provided with a damping pad.

Preferably, the box door is provided with a control device, and the control device is electrically connected with the electromagnet, the driving motor and the dust collector.

Preferably, the rotating shaft and the driving roller are made of a non-magnetic conductive material.

Preferably, a plurality of rubber bumps are arranged on one side surface of the clamping plate, which is adjacent to the electromagnet.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the electromagnet is electrified, so that the electromagnet generates magnetic force to attract the clamping plate, the PCB between the clamping plate and the polishing abrasive paper can be clamped, the size of the magnetic force of the electromagnet can be controlled through the control device, the clamping requirement of PCB circuit boards with different thicknesses can be met, and the arranged tension spring can play a reset role; the dust collector can absorb the scraps generated in the operation box, and the influence on the working environment is reduced.

Drawings

Fig. 1 is the utility model provides a PCB circuit board burring device's schematic structure diagram.

Fig. 2 is a front view of the deburring device for PCB.

Fig. 3 is an enlarged schematic view of a portion a of fig. 1.

Reference numerals: 1. a base; 2. an operation box; 3. a driving roller; 4. sanding sand paper; 5. a drive motor; 6. a vacuum cleaner; 7. a rotating shaft; 8. fixing the rod; 9. an electromagnet; 10. a clamping plate; 11. a slide bar; 12. a chute; 13. a limiting plate; 14. a limiting block; 15. a tension spring; 16. a cloth bag; 17. buffering cotton; 18. a connecting pipe; 19. a box door; 20. a control device; 21. a shock-absorbing pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the deburring device for PCB circuit board of the present invention comprises an operation box 2; a box door 19 is rotatably arranged on the front surface of the operation box 2, the box door 19 is made of transparent materials, a polishing mechanism is arranged on the operation box 2, an electromagnet 9 is arranged in the operation box 2 at one side of the polishing mechanism, a fixing rod 8 is arranged at one side of the electromagnet 9, the electromagnet 9 is connected with the inner wall of the operation box 2 through the fixing rod 8, a clamping mechanism is arranged in the operation box 2 and at one side far away from the polishing mechanism, the clamping mechanism comprises a clamping plate 10, a sliding rod 11 and a tension spring 15, the clamping plate 10 is movably arranged in the operation box 2, the clamping plate 10 is made of any one of iron, cobalt and nickel, a plurality of the sliding rods 11 are respectively connected with the side surface of the clamping plate 10, two ends of the tension spring 15 are respectively connected with the clamping plate 10 and the inner wall of the operation box 2, a sliding chute 12 for sliding the end part of the sliding rod 11 is arranged in the operation box 2, and a dust collector 6 is fixedly arranged on the side surface of the operation box 2, the input end and the output end of the dust collector 6 are respectively provided with a connecting pipe 18 and a cloth bag 16, and the pipe orifice at the other end of the connecting pipe 18 is arranged inside the operation box 2.

In an optional embodiment, the grinding mechanism includes driving roller 3, grinding abrasive paper 4, driving motor 5 and axis of rotation 7, and driving roller 3 and axis of rotation 7 all are provided with a plurality ofly side by side, and a plurality of axis of rotation 7 are fixed the setting respectively on the driving roller 3 that corresponds, and grinding abrasive paper 4 cover is established in the outside of a plurality of driving rollers 3, and driving motor 5 is connected with the transmission of axis of rotation 7.

It should be noted that the driving roller 3 is driven to rotate by the driving motor 5, so that the polishing sand paper 4 rotates and polishes the PCB.

In an alternative embodiment, the end of the sliding rod 11 is provided with a limit plate 13, the limit plate 13 is movably disposed inside the sliding chute 12, and a limit block 14 is disposed inside the sliding chute 12 and adjacent to one side of the tension spring 15.

It should be noted that the limiting plate 13 and the limiting block 14 are provided for limiting the sliding rod 11.

In an alternative embodiment, the inner bottom end of the operation box 2 is provided with a buffer cotton 17.

It should be noted that the buffering cotton 17 can play a role in buffering the PCB in the operation box 2, thereby preventing the PCB from being damaged in the placing process.

In an alternative embodiment, the bottom end of the operation box 2 is provided with a base 1, a plurality of reinforcing ribs are arranged in the base 1, and the bottom end of the base 1 is provided with a shock pad 21.

It should be noted that the shock absorption pad 21 can play a role of shock absorption and buffering, so as to improve the stability of the whole device.

In an alternative embodiment, the door 19 is provided with a control device 20, and the control device 20 is electrically connected with the electromagnet 9, the driving motor 5 and the dust collector 6.

The control device 20 is provided to collectively and collectively control the electromagnet 9, the drive motor 5, and the vacuum cleaner 6.

In an alternative embodiment, the rotating shaft 7 and the driving roller 3 are both made of a non-magnetic conductive material.

It should be noted that, with this arrangement, it is possible to avoid the electromagnet 9 from affecting the rotating shaft 7 and the driving roller 3 when energized and magnetized.

In an alternative embodiment, a plurality of rubber bumps are provided on the clamping plate 10 on a side thereof adjacent to the electromagnet 9.

The rubber bumps are arranged to have an anti-slip effect when the clamping plate performs clamping operation.

The utility model discloses in use, at first open the chamber door 19 and place the PCB circuit board that needs to polish between polishing abrasive paper 4 and grip block 10, then control electro-magnet 9 work through controlling means 20, electro-magnet 9 can produce magnetic force after circular telegram, can attract to grip block 10, make the PCB circuit board be clamped tightly fixedly, control device 20 control electro-magnet 9 magnetic force size, can adapt to the needs of the PCB circuit board centre gripping of different thickness, then start driving motor 5 and dust catcher 6 work, driving motor 5 drives axis of rotation 7 and rotates, axis of rotation 7 rotates and drives driving roller 3 and polishing abrasive paper 4 and rotate, polishing abrasive paper 4 polishes the PCB circuit board when rotating, meanwhile, dust in the control box 2 is absorbed through connecting pipe 18 to dust catcher 6, then discharge the absorbed dust into sack 16 again and collect, the influence to operational environment has been alleviateed, after PCB circuit board work of polishing was accomplished, stop driving motor 5 work and cut off the power supply to electro-magnet 9, after electro-magnet 9 magnetic force disappeared, grip block 10 resets rapidly under tension spring 15's effect, then open the chamber door 19 again will polish the PCB circuit board take out can.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

The deburring device for the PCB is characterized by comprising an operation box (2); the front surface of the operation box (2) is rotatably provided with a box door (19), the box door (19) is made of transparent materials, a polishing mechanism is arranged on the operation box (2), an electromagnet (9) is arranged in the operation box (2) positioned on one side of the polishing mechanism, one side of the electromagnet (9) is provided with a fixed rod (8), the electromagnet (9) is connected with the inner wall of the operation box (2) through the fixed rod (8), a clamping mechanism is arranged in the operation box (2) and on the side far away from the polishing mechanism, the clamping mechanism comprises a clamping plate (10), a sliding rod (11) and a tension spring (15), the clamping plate (10) is movably arranged in the operation box (2), the clamping plate (10) is made of any one of iron, cobalt and nickel, the sliding rods (11) are provided with a plurality of the sliding rods (11) and are all connected with the side surface of the clamping plate (10), and two ends of the tension spring (15) are respectively connected with the clamping plate (10) and the inner wall of the operation box (2), a sliding groove (12) for sliding the end part of the sliding rod (11) is formed in the operation box (2), a dust collector (6) is fixedly arranged on the side surface of the operation box (2), a connecting pipe (18) and a cloth bag (16) are respectively arranged at the input end and the output end of the dust collector (6), and a pipe orifice at the other end of the connecting pipe (18) is arranged in the operation box (2).
2. The PCB deburring device of claim 1, wherein the polishing mechanism comprises a plurality of driving rollers (3), a plurality of polishing abrasive papers (4), a driving motor (5) and a plurality of rotating shafts (7), the driving rollers (3) and the rotating shafts (7) are arranged side by side, the rotating shafts (7) are respectively and fixedly arranged on the corresponding driving rollers (3), the polishing abrasive papers (4) are sleeved on the outer sides of the driving rollers (3), and the driving motor (5) is in transmission connection with the rotating shafts (7).
3. The PCB deburring device of claim 1, wherein the end of the sliding rod (11) is provided with a limiting plate (13), the limiting plate (13) is movably arranged in the sliding groove (12), and a limiting block (14) is arranged in the sliding groove (12) and on one side adjacent to the tension spring (15).
4. The PCB deburring device of claim 1, characterized in that the inner bottom end of the operation box (2) is provided with a buffer cotton (17).
5. The PCB deburring device of claim 1, characterized in that the bottom end of the operation box (2) is provided with a base (1), a plurality of reinforcing ribs are arranged in the base (1), and the bottom end of the base (1) is provided with a shock pad (21).
6. The PCB deburring device of claim 1, wherein the door (19) is provided with a control device (20), and the control device (20) is electrically connected with the electromagnet (9), the driving motor (5) and the dust collector (6).
7. The PCB deburring device of claim 1 wherein the rotating shaft (7) and the driving roller (3) are made of non-magnetic material.
8. The PCB deburring device of claim 1, wherein a plurality of rubber bumps are arranged on the clamping plate (10) and on one side surface adjacent to the electromagnet (9).