CN214772335U - Circuit board edge cutting machine capable of automatically cleaning dust - Google Patents

Abstract

The utility model discloses an automatic circuit board trimming machine of clearance dust, it is including feed arrangement, cutting bed, discharging device and transfer device. The cutting bed is including storing up dirt storehouse and fan, and the cavity has been seted up to cutting bed inside, and the storage dirt storehouse sets up in the cavity, and the fan setting is in the storage dirt storehouse, and the cutting bed upper surface still is seted up the storage dirt mouth with storage dirt storehouse intercommunication. The technical scheme has the following beneficial effects: the device can transfer the circuit board to the cutting bed from feed arrangement and cut, and place the circuit board after cutting on discharging device according to original shape absorption and transfer, let the circuit board after the cutting keep neat and orderly piling up on discharging device, the transportation and next step use of circuit board are conveniently, the cutting bed is including dust storage bin and fan, the position of dust storage bin and fan is close to the cutting position, can be with its clean up in the very first time that piece and dust produced, and it is effectual to clear up.

Description

Circuit board edge cutting machine capable of automatically cleaning dust

Technical Field

The utility model relates to a bead cutter, more specifically say, it relates to an automatic circuit board trimming machine of clearance dust.

Background

At present, the circuit board needs the manual work to fix the circuit board and then uses the cutting machine to cut, has the circuit board that manual error leads to the cutting to be irregular and the slow problem of manual cutting efficiency during the cutting, because this problem greatly increased the time of production link, lead to the productivity to descend, can produce piece and dust when cutting simultaneously, how to improve productivity and let the cutting circuit board realize the full automatization and the piece and the dust that produce when the clearance cutting just are the problem place that this application was considered. Therefore, many manufacturers and acquaintances develop and develop the products, but no ideal products are available.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, according to the utility model discloses an aspect provides an automatic circuit board trimming machine of clearance dust, and this automatic circuit board trimming machine of clearance dust can cut the circuit board automatically to and piece and the dust that produce when the automatic clearance cutting, overcome the shortcoming of the dust that produces when needing the manual work to carry out the cutting operation and need the manual work to clear up the cutting.

To achieve the above object, according to an aspect of the present invention, the following technical solutions are provided:

a circuit board edge cutting machine capable of automatically cleaning dust comprises a feeding device, a cutting table, a discharging device and a transferring device.

The feeding device and the discharging device are respectively arranged on two sides of the cutting table, the transfer device is arranged above the cutting table, the feeding device is used for placing a circuit board, the cutting table is used for cutting the circuit board, the discharging device is used for placing the cut circuit board, and the transfer device is used for transferring the circuit board.

The cutting bed is including storing up dirt storehouse and fan, and the cavity has been seted up to cutting bed inside, and the storage dirt storehouse sets up in the cavity, and the fan setting is in the storage dirt storehouse, and the cutting bed upper surface still is seted up the storage dirt mouth with storage dirt storehouse intercommunication.

To sum up, the following beneficial effects are achieved in the technical scheme: the device can transfer the circuit board to the cutting bed from feed arrangement and cut, and place the circuit board after cutting on discharging device according to original shape absorption and transfer, let the circuit board after the cutting keep neat and orderly piling up on discharging device, the transportation and next step use of circuit board are conveniently, the cutting bed is including dust storage bin and fan, the position of dust storage bin and fan is close to the cutting position, can be with its clean up in the very first time that piece and dust produced, and it is effectual to clear up.

Drawings

FIG. 1 is a schematic perspective view of a circuit board edge trimmer for automatically cleaning dust;

FIG. 2 is a schematic perspective view of a transfer tray;

FIG. 3 is a schematic cross-sectional view of a transfer tray;

FIG. 4 is a schematic view of the internal structure of the cutting station;

FIG. 5 is a schematic perspective view of a cutting table;

FIG. 6 is an enlarged schematic view of a sectional structure of the transfer tray;

FIG. 7 is a schematic diagram of a normally closed contact configuration;

fig. 8 is a schematic system diagram of a circuit board edge trimmer for automatically cleaning dust.

Reference numerals: 1. a feeding device; 2. cutting table; 21. cutting the slices; 22. a first telescopic rod; 23. cutting the track; 24. a cavity; 25. an opening; 26. a dust lip; 27. a dust storage bin; 28. a fan; 29. a dust storage port; 210. a normally closed contact; 3. a discharging device; 4. a transfer device; 41. a frame; 42. a cross beam; 43. drawing; 44. a large arm; 45. a small arm; 46. a transfer tray; 461. a tray body; 4611. a control chamber; 4612. an adjustment chamber; 47. a suction device; 48. a pressing part; 481. mounting grooves; 482. a pressing control unit; 49. a suction cup; 410. rotating the block; 5. a main suction pipe; 51. a first air intake passage; 6. a dust cover; 61. a dust collection bin; 611. a dust suction port; 612. a dust collection interface; 62. a second dust suction duct; 63. an air port conversion block; 631. a first gas port; 632. a second gas port; 64. a control lever; 7. a main control module; 71. a first motor; 72. a second motor; 73. a third motor; 74. a fourth motor; 75. and a fifth motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-4, a circuit board edge cutting machine for automatically cleaning dust comprises a feeding device 1, a cutting table 2, a discharging device 3 and a transferring device 4; the feeding device 1 and the discharging device 3 are respectively arranged at two sides of the cutting table 2, the transferring device 4 is arranged above the cutting table 2, the feeding device 1 is used for placing a circuit board, the cutting table 2 is used for cutting the circuit board, the discharging device 3 is used for placing the cut circuit board, and the transferring device 4 is used for transferring the circuit board; cutting table 2 is including storing up dirt storehouse 27 and fan 28, and cutting table 2 is inside to be seted up cavity 24, and storing up dirt storehouse 27 sets up in cavity 24, and fan 28 sets up in storing up dirt storehouse 27, and cutting table 2 upper surface still is seted up the dust storage mouth 29 with storing up dirt storehouse 27 intercommunication. Adsorb the circuit board through sucking disc 49, and through crossbeam 42, draw and pull 43, big arm 44 and forearm 45's removal shifts the circuit board from feed arrangement 1 to cutting bed 2 and cuts, and adsorb and transfer the circuit board after each cutting according to original shape after the cutting and place on discharging device 3, let the circuit board after the cutting keep neatly and orderly piling up on discharging device 3, the transportation and next use to the circuit board are convenient, cutting bed 2 is including dust storage 27 and fan 28, dust storage 27 and fan 28's position is close to the cutting position, can be clean up its very first time that piece and dust produced, and the clearance is effectual.

The transfer device 4 comprises a frame 41, a cross beam 42, a drawing and pulling device 43, a large arm 44, a small arm 45, a transfer disc 46 and a suction device 47, wherein the cross beam 42 is arranged on the frame 41, and the cross beam 42 extends along the arrangement direction of the feeding device 1, the cutting table 2 and the discharging device 3; the drawer 43 extends in the width direction of the cross beam 42 and slides in the extending direction of the cross beam 42; the large arm 44 is arranged on one side of the drawing 43 and is arranged in a sliding manner along the length direction of the drawing 43, and the large arm 44 extends along the height direction of the cross beam 42; the small arm 45 is connected with the large arm 44 in a sliding manner, and the small arm 45 slides along the extending direction of the large arm 44; the suction device 47 is mounted on the frame 41; the transfer disc 46 comprises a disc body 461, a plurality of pressing parts 48 and a plurality of suckers 49, the disc body 461 is arranged at the bottom of the small arm 45, the pressing parts 48 are arranged below the disc body 461, and the pressing parts 48 are used for pressing the circuit board to fix the circuit board on the cutting table 2; the centers of the pressing parts 48 are provided with mounting grooves 481 for mounting the suckers 49, and the suckers 49 are used for adsorbing the circuit board when the circuit board is transferred; the inner part of the small arm 45 is of a hollow structure, a main suction pipe 5 is arranged in the small arm 45, a first suction channel 51 is arranged in the disc body 461, a first end of the main suction pipe 5 is communicated with the suction device 47, a second end of the main suction pipe 5 is communicated with the first suction channel 51, each suction disc 49 is respectively communicated with the first suction channel 51, and suction force is generated through the suction device 47; the transfer device 4 further comprises a rotating block 410, the small arm 45 is connected with the transfer disc 46 through the rotating block 410, and the rotating block 410 is used for driving the transfer disc 46 to rotate. The contact surface of the pressing portion 48 and the circuit board is provided with an elastic pad for reducing the pressure on the circuit board when the circuit board is pressed, and preventing the circuit board from being damaged by pressure. The rotating block 410 is a bearing, and when the cutting device is used, the circuit board can be cut in multiple directions by rotating the transfer disc 46, so that the circuit board can be cut randomly.

As shown in fig. 5, the cutting table 2 further includes a cutting blade 21, a first telescopic rod 22 and a cutting rail 23, a cavity 24 is provided inside the cutting table 2, the cutting rail 23 is disposed in the cavity 24, a cylinder of the first telescopic rod 22 is slidably connected with the cutting rail 23, the cutting blade 21 is disposed at the telescopic end of the first telescopic rod 22, an opening 25 for extending the cutting blade 21 is provided on the upper surface of the cutting table 2, and the opening 25 extends along the relative movement direction of the first telescopic rod 22 and the cutting rail 23. When the cutting device is used, the cutting blade 21 extends out of the cutting table 2 through the opening 25, and the first telescopic rod 22 drives the cutting blade 21 to move along the cutting track 23 for cutting.

The cutting table 2 extends with a dust lip 26 around the periphery thereof for preventing cutting chips from flying out. The small arm 45 is provided with a dust cover 6, and when the transfer device 4 transfers the circuit board to the cutting table 2 for cutting, the dust cover 6 can cover the dust lip 26. During cutting, the dust cover 6 can completely cover the dust-proof edge 26, so that chips and dust generated during cutting of the circuit board are prevented from floating to the outside, dust in the air is reduced, and harm to personnel in the cutting environment is greatly reduced.

A dust collection bin 61 and a second dust collection pipeline 62 are arranged in the dust cover 6; the dust collection bin 61 includes a dust collection port 611 and a dust collection port 612, a first end of the second dust collection pipe 62 communicates with a second end of the main suction pipe 5, and a second end of the second dust collection pipe 62 communicates with the dust collection port 612. After the dust-proof cover 6 covers the dust-proof edge 26, the dust collection bin 61 is arranged in the dust-proof edge 26, when in use, the suction main pipe is connected to the dust collection interface 612 through a dust collection pipeline to provide suction for the dust collection bin 61, and the dust collection bin 61 sucks the debris or dust generated during cutting through the dust collection interface 611.

As shown in fig. 6, the disc 461 is provided with a control chamber 4611 and an adjusting chamber 4612, the second end of the main air suction pipe 5 is disposed in the adjusting chamber 4612, the air port conversion block 63 is disposed in the adjusting chamber 4612, the pressing portion 48 includes a pressing control portion 482, the pressing control portion 482 is disposed in the control chamber 4611, a control rod 64 extends from the bottom of the pressing control portion 482, and the control rod 64 penetrates from the control chamber 4611 into the adjusting chamber 4612 to be fixedly connected with the air port conversion block 63 for driving the air port conversion block 63 to move; the air port conversion block 63 is provided with a first air port 631 and a second air port 632 which are arranged up and down, the first air port 631 is connected with the first air suction channel 51, and the second air port 632 is connected with the second dust suction pipeline 62; when the transfer device 4 adsorbs the circuit board for transfer, the pressing control portion 482 falls under the action of gravity and drives the air port conversion block 63 to fall through the control rod 64, so that the first air port 631 is communicated with the main air suction pipe 5 to provide suction force for the suction cup 49 through the first air suction passage 51 to suck the circuit board; when the transfer device 4 presses the circuit board on the cutting table 2 for cutting, the pressing control portion 482 enters the control chamber 4611 and drives the air port conversion block 63 to move upwards through the control rod 64, so that the second air hole is communicated with the main suction pipe 5 to provide suction to the dust collection bin 61 through the second dust collection pipe 62 for dust collection. When the suction device is used, the suction main pipe only provides suction for the suction disc 49 when the suction circuit board is transferred, so that the suction force is stronger; need not adsorb the circuit board when pressing fixed circuit board, the person in charge that breathes in only provides suction for dust absorption storehouse 61, lets the suction of absorbing piece and dust stronger.

As shown in fig. 7, the cutting table further comprises a normally closed contact 210 arranged on the cutting table 2, wherein the normally closed contact 210 is electrically connected with the fan 28 and is used for controlling the on/off of the fan 28; when the transfer device 4 adsorbs the circuit board for transfer, the normally closed contact 210 is closed, so that the loop of the fan 28 is conducted; when the transfer device 4 presses the circuit board against the cutting station 2 for cutting, the dust cover 6 can press the normally closed contact 210, and the normally closed contact 210 is opened and the circuit of the fan 28 is also opened. When cutting, the dust collection bin 61 sucks up the debris and dust, the dust cover 6 presses the normally closed contact 210 to stop the fan 28, the dust cover 6 is lifted after cutting, the normally closed contact 210 is closed again to conduct the fan 28, and the fan 28 sucks the overweight debris which is not sucked away by the dust collection bin 61 into the dust storage bin 27.

As shown in fig. 8, the telescopic rod further includes a main control module 7, and a first motor 71, a second motor 72, a third motor 73, a fourth motor 74 and a fifth motor 75 respectively connected to the main control module 7, wherein the first motor 71 is disposed on the drawer 43 for controlling the movement of the drawer 43, the second motor 72 is disposed on the upper arm 44 for controlling the movement of the upper arm 44, the third motor 73 is disposed on the lower arm 45 for controlling the movement of the lower arm 45, the fourth motor 74 is disposed on the rotation block 410 for controlling the rotation of the rotation block 410, and the fifth motor 75 is disposed on the cylinder of the first telescopic rod 22 for controlling the movement of the first telescopic rod 22. The movement of the pull-out rod 43, the large arm 44, the small arm 45 and the first telescopic rod 22 can be controlled by the main control module 7. The fourth motor 74 is coupled by a worm or other means for rotating the transfer disk 46.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. A circuit board edge cutting machine capable of automatically cleaning dust is characterized by comprising a feeding device (1), a cutting table (2), a discharging device (3) and a transferring device (4);

the feeding device (1) and the discharging device (3) are respectively arranged on two sides of the cutting table (2), the transferring device (4) is arranged above the cutting table (2), the feeding device (1) is used for placing circuit boards, the cutting table (2) is used for cutting the circuit boards, the discharging device (3) is used for placing the cut circuit boards, and the transferring device (4) is used for transferring the circuit boards;

cutting bed (2) including dust storage bin (27) and fan (28), cavity (24) have been seted up to cutting bed (2) inside, dust storage bin (27) set up in cavity (24), fan (28) set up in dust storage bin (27), dust storage mouth (29) with dust storage bin (27) intercommunication are still seted up to cutting bed (2) upper surface.

2. The circuit board edge cutting machine for automatically cleaning dust according to claim 1, wherein the transfer device (4) comprises a frame (41), a cross beam (42), a drawing and pulling device (43), a large arm (44), a small arm (45), a transfer disc (46) and a suction device (47), the cross beam (42) is installed on the frame (41), and the cross beam (42) is arranged in an extending manner along the arrangement direction of the feeding device (1), the cutting table (2) and the discharging device (3); the drawing pin (43) extends along the width direction of the cross beam (42) and slides along the extending direction of the cross beam (42); the large arm (44) is arranged on one side of the drawing and pulling part (43) and is arranged in a sliding mode along the length direction of the drawing and pulling part (43), and the large arm (44) extends along the height direction of the cross beam (42); the small arm (45) is connected with the large arm (44) in a sliding mode, and the small arm (45) slides along the extending direction of the large arm (44); the suction device (47) is arranged on the frame (41);

the transfer disc (46) comprises a disc body (461), a plurality of pressing parts (48) and a plurality of suckers (49), the disc body (461) is arranged at the bottom of the small arm (45), the pressing parts (48) are arranged below the disc body (461), and the pressing parts (48) are used for pressing the circuit board to fix the circuit board on the cutting table (2); the center of the pressing part (48) is provided with a mounting groove (481) for mounting a sucker (49), and the sucker (49) is used for adsorbing the circuit board when the circuit board is transferred; the inner part of the small arm (45) is of a hollow structure, a main air suction pipe (5) is arranged in the small arm (45), a first air suction channel (51) is formed in the disc body (461), a first end of the main air suction pipe (5) is communicated with a suction device (47), a second end of the main air suction pipe (5) is communicated with the first air suction channel (51), each suction disc (49) is communicated with the first air suction channel (51) respectively, and suction force is generated through the suction device (47);

the transfer device (4) further comprises a rotating block (410), the small arm (45) is connected with the transfer disc (46) through the rotating block (410), and the rotating block (410) is used for driving the transfer disc (46) to rotate.

3. The circuit board edge cutting machine capable of automatically cleaning dust according to claim 2, wherein the cutting table (2) further comprises a cutting blade (21), a first telescopic rod (22) and a cutting rail (23), a cavity (24) is formed in the cutting table (2), the cutting rail (23) is arranged in the cavity (24), a cylinder of the first telescopic rod (22) is connected with the cutting rail (23) in a sliding mode, the cutting blade (21) is arranged at the telescopic end of the first telescopic rod (22), an opening (25) used for extending the cutting blade (21) is formed in the upper surface of the cutting table (2), and the opening (25) extends along the relative movement direction of the first telescopic rod (22) and the cutting rail (23).

4. The automatic dust-cleaning circuit board edge trimmer according to claim 3, characterized in that the cutting table (2) extends upward from the peripheral edge thereof with a dust-proof edge (26) for preventing cutting chips from flying out.

5. The automatic dust-cleaning circuit board edge trimmer according to claim 4, characterized in that the small arm (45) is provided with a dust cover (6), and the dust cover (6) can cover the dust-proof edge (26) when the transfer device (4) transfers the circuit board to the cutting table (2) for cutting.

6. The circuit board edge cutting machine for automatically cleaning dust according to claim 5, wherein a dust suction bin (61) and a second dust suction pipeline (62) are arranged in the dust cover (6); the dust collection bin (61) comprises a dust collection port (611) and a dust collection interface (612), the first end of the second dust collection pipeline (62) is communicated with the second end of the main suction pipeline (5), and the second end of the second dust collection pipeline (62) is communicated with the dust collection interface (612).

7. The circuit board edge cutting machine capable of automatically cleaning dust according to claim 6, wherein the tray body (461) is provided with a control chamber (4611) and an adjusting chamber (4612), the second end of the main air suction pipe (5) is arranged in the adjusting chamber (4612), an air port conversion block (63) is arranged in the adjusting chamber (4612), the pressing part (48) comprises a pressing control part (482), the pressing control part (482) is arranged in the control chamber (4611), a control rod (64) extends from the bottom of the pressing control part (482), and the control rod (64) penetrates from the control chamber (4611) into the adjusting chamber (4612) to be fixedly connected with the air port conversion block (63) and is used for driving the air port conversion block (63) to move; the air port conversion block (63) is provided with a first air port (631) and a second air port (632), wherein the first air port (631) is connected with the first air suction channel (51), and the second air port (632) is connected with the second dust suction pipeline (62);

when the transfer device (4) adsorbs the circuit board for transfer, the pressing control part (482) falls under the action of gravity and drives the air port conversion block (63) to fall through the control rod (64), so that the first air port (631) is communicated with the main air suction pipe (5) to provide suction for the suction disc (49) through the first air suction channel (51) to suck the circuit board; when the transfer device (4) presses the circuit board on the cutting table (2) for cutting, the pressing control part (482) enters the control cavity (4611) and drives the air port conversion block (63) to move upwards through the control rod (64), so that the second air hole is communicated with the air suction main pipeline (5) to provide suction for the dust suction bin (61) through the second dust suction pipeline (62) for dust suction.

8. The circuit board edge cutting machine for automatically cleaning dust according to claim 7, further comprising a normally closed contact (210) arranged on the cutting table (2), wherein the normally closed contact (210) is electrically connected with a fan (28) and is used for controlling the on and off of the fan (28);

when the transfer device (4) adsorbs the circuit board for transfer, the normally closed contact (210) is closed, so that a loop of the fan (28) is conducted; when the transfer device (4) presses the circuit board on the cutting table (2) for cutting, the dust cover (6) can press the normally closed contact (210), and then the normally closed contact (210) is disconnected, so that the loop of the fan (28) is also disconnected.

9. The circuit board edge trimmer for automatically cleaning dust according to any one of claims 3 to 8, it is characterized by also comprising a main control module (7), a first motor (71), a second motor (72), a third motor (73), a fourth motor (74) and a fifth motor (75) which are respectively connected to the main control module (7), the first motor (71) is arranged on the drawing pin (43) and is used for controlling the movement of the drawing pin (43), the second motor (72) is arranged on the large arm (44) and used for controlling the movement of the large arm (44), the third motor (73) is arranged on the small arm (45) and used for controlling the movement of the small arm (45), the fourth motor (74) is arranged on the rotating block (410) and used for controlling the rotating block (410) to rotate, the fifth motor (75) is arranged on the cylinder barrel of the first telescopic rod (22) and used for controlling the movement of the first telescopic rod (22).

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