CN212420638U

CN212420638U - Polishing device for PCB (printed circuit board)

Info

Publication number: CN212420638U
Application number: CN202020785577.9U
Authority: CN
Inventors: 娄志强
Original assignee: Suzhou Huiliyuan Technology Co ltd
Current assignee: Suzhou Huiliyuan Technology Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-01-29
Anticipated expiration: 2030-05-13

Abstract

The utility model belongs to the technical field of PCB circuit board processing equipment, and particularly discloses a polishing device for a PCB circuit board, which comprises a base, wherein the top of the base is provided with a bearing platform; the bearing table is provided with a through hole, two sides of the top of the bearing table are symmetrically and fixedly connected with side plates, a cleaning mechanism is arranged between the two side plates, and the cleaning mechanism comprises a driving motor and a screw rod; one end of the screw rod is connected with the side plate, and the other end of the screw rod is fixedly connected with the driving motor; a moving block is sleeved outside the screw rod, and a cleaning brush is fixedly arranged at the bottom of the moving block; fixing mechanisms are symmetrically arranged between the two side plates; the top of the base is fixedly connected with a frame, an electric slide rail is fixedly arranged at the top of the frame, a slide block is arranged on the electric slide rail, an air cylinder is fixedly arranged at the bottom of the slide block, a polishing motor is fixedly arranged at the piston end of the air cylinder, the output end of the polishing motor is fixedly connected with a rotating shaft, and the bottom end of the rotating shaft is fixedly connected with a polishing disc; the utility model discloses can effectual collection dust, guarantee the cleanliness and the air quality of plummer.

Description

Polishing device for PCB (printed circuit board)

Technical Field

The utility model relates to a PCB circuit board processing equipment technical field specifically is a grinding device of PCB circuit board.

Background

PCB chinese name is printed circuit board, important electronic part, electronic components's supporter, be electronic components electrical connection's carrier, along with the progress of science and technology, electronic components's application range is also more and more wide, the PCB circuit board is just polished to the panel after the cutting at the essential one process of in-process of processing, and the grinding device of current PCB circuit board does not possess the function of collecting the dust when using, lead to the dust to fly upward, the air quality who has reduced operational environment and the cleanliness of device, influence staff's healthy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device of PCB circuit board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for a PCB comprises a base, wherein a containing groove is formed in the front side of the base, a dust suction mechanism is installed inside the containing groove, and a bearing table is arranged at the top of the base; the cleaning device comprises a bearing table, a cleaning mechanism and a control system, wherein through holes are uniformly formed in the bearing table, side plates are symmetrically and fixedly connected to two sides of the top of the bearing table, and the cleaning mechanism is arranged between the two side plates and comprises a driving motor and a screw rod; the screw rod is transversely arranged between the two side plates, one end of the screw rod is rotatably connected with one side plate through a bearing, the other end of the screw rod is fixedly connected with the output end of a driving motor, and the driving motor is fixedly arranged on the other side plate; a moving block is sleeved on the outer thread of the screw rod, and a cleaning brush is fixedly arranged at the bottom of the moving block; a fixing mechanism is symmetrically arranged between the two side plates above the cleaning mechanism; the top rigid coupling of base has the frame, and the top fixed mounting of frame has electronic slide rail, is equipped with the slider on the electronic slide rail, and the bottom fixed mounting of slider has the cylinder, and the piston end of cylinder has grinding motor through installation piece fixed mounting, and grinding motor's output rigid coupling has the axis of rotation, and the bottom rigid coupling of axis of rotation has the disc of polishing.

Preferably, the dust collection mechanism comprises a fan and a dust collection box; the input end of the fan is communicated with a dust collection pipeline, and one end of the dust collection pipeline, which is far away from the fan, extends to the upper part of the base and is communicated with a dust collection cover; the output intercommunication of fan has the connecting pipe, and the one end and the dust collection box intercommunication of fan are kept away from to the connecting pipe, and wherein fan and dust collection box are installed in the holding tank, are equipped with the lid that is used for clearing up inside dust on the dust collection box, lid and dust collection box joint.

Preferably, connecting plates are symmetrically and fixedly connected to two sides of the bearing table, T-shaped rods penetrate through the connecting plates in a sliding manner, and the bottom ends of vertical rods of the T-shaped rods are fixedly connected with the base; a buffer spring is fixedly connected between the connecting plate and the base, and the buffer spring is movably sleeved outside the T-shaped rod.

Preferably, the fixing mechanism comprises a telescopic rod, an L-shaped clamping plate and a locking spring; one end and the curb plate rigid coupling of telescopic link, the other end and L type splint rigid coupling, locking spring movable sleeve establish on the telescopic link, wherein can be used to support the PCB circuit board on the diaphragm of L type splint, have further improved the steadiness of PCB circuit board.

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

1. the utility model discloses in through starting the fan for the dust that the in-process of polishing produced is accomodate to the box that gathers dust, and dustproof dust flies upward, has improved operational environment's air quality.

2. The utility model discloses a start driving motor, make the movable block drive the brush cleaner make a round trip to clean and sweep into the through-hole with the dust that is detained on the plummer in to in the effect of fan is inhaled the box that gathers dust, guaranteed the cleanliness of plummer.

3. The utility model discloses during the polishing, place the PCB circuit board between two L type splint, it is fixed to PCB circuit board centre gripping under locking spring's effect, easy operation dismantles fixed convenience.

4. The utility model discloses during polishing, can realize the buffering effect through extrusion buffer spring, prevent to polish the dish and excessively closely laminate with the PCB circuit board and influence the effect of polishing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a base; 2. accommodating grooves; 3. a bearing table; 4. a through hole; 5. a side plate; 6. a drive motor; 7. a screw rod; 8. a moving block; 9. cleaning with a brush; 10. a frame; 11. an electric slide rail; 12. a slider; 13. a cylinder; 14. polishing the motor; 15. a rotating shaft; 16. grinding disc; 17. a fan; 18. a dust collection box; 19. a dust collection duct; 20. a dust hood; 21. a connecting pipe; 22. a connecting plate; 23. a T-shaped rod; 24. A buffer spring; 25. a telescopic rod; 26. an L-shaped splint; 27. and locking the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a polishing device for a PCB comprises a base 1, wherein an accommodating groove 2 is formed in the front side of the base 1, a dust suction mechanism is installed inside the accommodating groove 2, and a bearing table 3 is arranged at the top of the base 1; through holes 4 are uniformly formed in the bearing table 3, side plates 5 are symmetrically and fixedly connected to two sides of the top of the bearing table 3, a cleaning mechanism is arranged between the two side plates 5, and the cleaning mechanism comprises a driving motor 6 and a screw rod 7; the screw rod 7 is transversely arranged between the two side plates 5, one end of the screw rod is rotatably connected with one side plate 5 through a bearing, the other end of the screw rod is fixedly connected with the output end of the driving motor 6, and the driving motor 6 is fixedly arranged on the other side plate 5; a moving block 8 is sleeved on the outer thread of the screw rod 7, and a cleaning brush 9 is fixedly arranged at the bottom of the moving block 8; a fixing mechanism is symmetrically arranged above the sweeping mechanism between the two side plates 5; the top rigid coupling of base 1 has frame 10, and the top fixed mounting of frame 10 has electronic slide rail 11, is equipped with slider 12 on the electronic slide rail 11, and the bottom fixed mounting of slider 12 has cylinder 13, and the piston end of cylinder 13 has grinding motor 14 through installation piece fixed mounting, and grinding motor 14's output rigid coupling has axis of rotation 15, and the bottom rigid coupling of axis of rotation 15 has grinding disc 16.

Further, the dust suction mechanism comprises a fan 17 and a dust collection box 18; the input end of the fan 17 is communicated with a dust collection pipeline 19, and one end of the dust collection pipeline 19, which is far away from the fan 17, extends to the upper part of the base 1 and is communicated with a dust collection cover 20; the output end of the fan 17 is communicated with a connecting pipe 21, and one end of the connecting pipe 21, which is far away from the fan 17, is communicated with the dust collection box 18.

Furthermore, connecting plates 22 are symmetrically and fixedly connected to two sides of the bearing table 3, a T-shaped rod 23 penetrates through the connecting plates 22 in a sliding manner, and the bottom end of a vertical rod of the T-shaped rod 23 is fixedly connected with the base 1; a buffer spring 24 is fixedly connected between the connecting plate 22 and the base 1, and the buffer spring 24 is movably sleeved outside the T-shaped rod 23.

Further, the fixing mechanism comprises a telescopic rod 25, an L-shaped clamping plate 26 and a locking spring 27; one end of the telescopic rod 25 is fixedly connected with the side plate 5, the other end of the telescopic rod is fixedly connected with the L-shaped clamping plate 26, and the locking spring 27 is movably sleeved on the telescopic rod 25.

The working principle is as follows: when in use, the PCB is placed between the two L-shaped clamping plates 26 and is clamped and fixed under the action of the locking spring 27, so that the operation is simple and the disassembly and the fixation are convenient; the air cylinder 13 and the polishing motor 14 are started, the piston end of the air cylinder 13 drives the polishing motor 14 and the polishing disc 16 to move towards the PCB and polish the PCB, and in the polishing process, the buffer effect can be realized by extruding the buffer spring 24, so that the polishing disc 16 is prevented from being excessively and tightly attached to the PCB to influence the polishing effect; the electric slide rail 11 controls the slide block 12 to move, and when the slide block 12 moves, the polishing disc 16 moves along with the slide block, so that the polishing range can be improved, and the working efficiency is high; during polishing, the fan 17 and the driving motor 6 are started, dust generated in the polishing process is sucked into the dust collection cover 20 through the through hole 4, enters the dust collection pipeline 19 through the dust collection cover 20, and finally enters the dust collection box 18 through the connecting pipe 21, dust is prevented from flying, and the air quality of a working environment is improved; the driving motor 6 drives the lead screw 7 to rotate forward or reversely after being started, so that the thread sleeve is arranged on a moving block 8 outside the lead screw 7 and can move back and forth along the lead screw 7, the moving block 8 drives the sweeping brush 9 to move back and forth and sweep dust remained on the bearing platform 3 into the through hole 4, and the dust is contained in the dust collecting box 18 under the action of the fan 17, so that the cleanliness of the bearing platform 3 is ensured

It is worth noting that: whole device realizes controlling it through total control button, because the equipment that control button matches is equipment commonly used, belongs to current mature technique, no longer gives unnecessary details its electric connection relation and specific circuit structure again.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The polishing device for the PCB is characterized by comprising a base (1), wherein an accommodating groove (2) is formed in the front side of the base (1), a dust suction mechanism is installed inside the accommodating groove (2), and a bearing table (3) is arranged at the top of the base (1); the cleaning device is characterized in that through holes (4) are uniformly formed in the bearing table (3), side plates (5) are symmetrically and fixedly connected to two sides of the top of the bearing table (3), a cleaning mechanism is arranged between the two side plates (5), and the cleaning mechanism comprises a driving motor (6) and a screw rod (7); the screw rod (7) is transversely arranged between the two side plates (5), one end of the screw rod is rotatably connected with one side plate (5) through a bearing, the other end of the screw rod is fixedly connected with the output end of the driving motor (6), and the driving motor (6) is fixedly arranged on the other side plate (5); a moving block (8) is sleeved on the outer thread of the screw rod (7), and a cleaning brush (9) is fixedly mounted at the bottom of the moving block (8); a fixing mechanism is symmetrically arranged above the sweeping mechanism between the two side plates (5); the top rigid coupling of base (1) has frame (10), and the top fixed mounting of frame (10) has electronic slide rail (11), is equipped with slider (12) on electronic slide rail (11), and the bottom fixed mounting of slider (12) has cylinder (13), and the piston end of cylinder (13) has grinding motor (14) through installation piece fixed mounting, and the output rigid coupling of grinding motor (14) has axis of rotation (15), and the bottom rigid coupling of axis of rotation (15) has grinding dish (16).

2. The PCB circuit board grinding device of claim 1, wherein: the dust collection mechanism comprises a fan (17) and a dust collection box (18); the input end of the fan (17) is communicated with a dust collection pipeline (19), and one end, far away from the fan (17), of the dust collection pipeline (19) extends to the upper part of the base (1) and is communicated with a dust collection cover (20); the output end of the fan (17) is communicated with a connecting pipe (21), and one end, far away from the fan (17), of the connecting pipe (21) is communicated with the dust collection box (18).

3. The PCB circuit board grinding device of claim 1, wherein: connecting plates (22) are symmetrically and fixedly connected to two sides of the bearing table (3), T-shaped rods (23) penetrate through the connecting plates (22) in a sliding mode, and the bottom ends of vertical rods of the T-shaped rods (23) are fixedly connected with the base (1); a buffer spring (24) is fixedly connected between the connecting plate (22) and the base (1), and the buffer spring (24) is movably sleeved outside the T-shaped rod (23).

4. The PCB circuit board grinding device of claim 1, wherein: the fixing mechanism comprises a telescopic rod (25), an L-shaped clamping plate (26) and a locking spring (27); one end of the telescopic rod (25) is fixedly connected with the side plate (5), the other end of the telescopic rod is fixedly connected with the L-shaped clamping plate (26), and the locking spring (27) is movably sleeved on the telescopic rod (25).