CN220699813U

CN220699813U - PCB cutting machine

Info

Publication number: CN220699813U
Application number: CN202322273288.7U
Authority: CN
Inventors: 殷浩; 刘勇; 吉彦达
Original assignee: Jiangsu Naisi Terui Electronic Technology Co ltd
Current assignee: Jiangsu Naisi Terui Electronic Technology Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-04-02
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses a PCB cutting machine, and relates to the technical field of PCB processing equipment; the utility model comprises a bottom plate, wherein the top end of the bottom plate is fixedly connected with a first riser, one side, close to the first riser, of the top end of the bottom plate is slidably clamped with a second riser, one side, opposite to the second riser, of the first riser is rotationally connected with a first driving wheel, one side, far away from the first driving wheel, of the first riser is rotationally connected with a first driven wheel, the first driving wheel is in transmission connection with the first driven wheel through a belt, one side of the first riser is fixedly provided with a first servo motor, and one side of the other second riser is fixedly connected with an L-shaped plate; through the cooperation between first servo motor, second servo motor, first action wheel and the first follow driving wheel, carry the PCB board to one side of cutting knife, utilize the baffle to carry out spacingly to the PCB board simultaneously, conveniently carry out the pay-off to the PCB board, further improved the cutting efficiency of PCB board.

Description

PCB cutting machine

Technical Field

The utility model relates to the technical field of PCB processing equipment, in particular to a PCB cutting machine.

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, and is a carrier for electrically interconnecting electronic components.

Through retrieval, china patent discloses a PCB cutting machine (authorized bulletin number CN 218802509U), which belongs to the technical field of PCB processing equipment, and comprises a base, wherein the base is movably provided with a movable base, a dust box is arranged on the movable base, a dust collecting mechanism is arranged in the dust box, a cutting table is communicated with the dust box, and a positioning mechanism is arranged on the cutting table; the movable block is arranged above the cutting table, the bottom of the movable block is movably provided with a mounting seat, and a cutting mechanism is arranged on the mounting seat.

However, in the practical application process of the technology, when the PCB is cut, the positions of the cutting knife and the cutting table are required to be continuously adjusted, the operation is complex, the cutting operation is realized by arranging a plurality of driving devices, the cost is increased, and aiming at the problems, the inventor proposes a PCB cutting machine for solving the problems.

Disclosure of Invention

In order to solve the problem of low cutting efficiency of the PCB cutting machine; the utility model aims to provide a PCB cutting machine.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a PCB board cutting machine, includes the bottom plate, the top fixedly connected with first riser of bottom plate, one side slip joint that the top of bottom plate is close to first riser has the second riser, one side that first riser is relative with the second riser all rotates and is connected with first action wheel, one side that first action wheel was kept away from to one side that first riser is relative all rotates and is connected with first follow driving wheel, be connected through belt drive between first action wheel and the first follow driving wheel, one side fixed mounting of first riser has first servo motor, another one side fixedly connected with L template of second riser, the inboard fixed mounting of L template has the second servo motor, the drive end of first servo motor and second servo motor all with the first action wheel fixed connection of correspondence, one side that first riser and second riser are relative just be located the top of first action wheel all fixedly connected with baffle, the top fixedly connected with symmetrical distribution's of bottom plate slide rail, the outside at the four corners of slide rail is slided to the second riser, locating hole department has all been seted up.

Preferably, one side fixedly connected with U template that the top of bottom plate is close to first riser, rotate between the U template and be connected with the axis of rotation, the outside equidistance fixedly connected with cutting knife of axis of rotation, the outside fixedly connected with second action wheel of second servo motor drive end, one side fixedly connected with mounting panel of second riser, one side rotation of mounting panel is connected with the second from the driving wheel, second action wheel and second are from the driving wheel through belt transmission connection.

Preferably, the second driven wheel is internally provided with a through groove, the rotating shaft movably penetrates through the through groove, one side of the through groove is provided with a key groove, the outer side of one end of the rotating shaft is fixedly connected with a key, and the key movably penetrates through the key groove.

Preferably, one side of bottom plate top is close to the second riser fixedly connected with fixed plate, rotate between fixed plate and the first riser and be connected with the lead screw, second riser threaded connection is in the outside of lead screw, one side of lead screw extends to one side of fixed plate and fixedly connected with runner.

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

1. through the cooperation among the first servo motor, the second servo motor, the first driving wheel and the first driven wheel, the PCB is conveyed to one side of the cutting knife for conveying, and meanwhile, the baffle is utilized for limiting the PCB, so that the PCB is fed conveniently, and the cutting efficiency of the PCB is further improved;

2. the screw rod is driven to rotate through rotating the runner, and meanwhile, the second riser is driven to transversely move along the outer side of the sliding rail, the limit of the second driven wheel is achieved through cooperation between the key groove and the key, meanwhile, the second driven wheel is convenient to transversely adjust along the outer side of the rotating shaft, the distance between the second riser and the first riser is adjusted according to the width of the PCB, and the application range of the device is further improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the overall split structure of the present utility model.

Fig. 3 is an enlarged view of the utility model at a in fig. 2.

Fig. 4 is a schematic view of the structure of the second driven wheel, the through slot and the key slot in the present utility model.

In the figure: 1. a bottom plate; 2. a first riser; 3. a first drive wheel; 4. a first driven wheel; 5. a first servo motor; 6. an L-shaped plate; 7. a second servo motor; 8. a baffle; 9. a U-shaped plate; 10. a rotating shaft; 11. a cutting knife; 12. a second driving wheel; 13. a mounting plate; 14. a second driven wheel; 15. a through groove; 16. a key slot; 17. a key; 18. a fixing plate; 19. a screw rod; 20. a slide rail; 21. positioning holes; 22. a rotating wheel; 23. and a second riser.

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.

Examples: as shown in fig. 1-4, the utility model provides a PCB board cutting machine, which comprises a bottom board 1, wherein a first riser 2 is fixedly connected to the top end of the bottom board 1, a second riser 23 is slidably clamped on one side, close to the first riser 2, of the top end of the bottom board 1, a first driving wheel 3 is rotatably connected to one side, opposite to the second riser 23, of the first riser 2, a first driven wheel 4 is rotatably connected to one side, far from the first driving wheel 3, of the first driving wheel 3, the first driven wheel 4 is in transmission connection with the first driven wheel 4 through a belt, a first servo motor 5 is fixedly arranged on one side of the first riser 2, an L-shaped plate 6 is fixedly connected to one side, opposite to the second riser 23, of the other side, of the second riser 23, a second servo motor 7 is fixedly arranged on the inner side of the L-shaped plate 6, driving ends of the first servo motor 5 and the second servo motor 7 are fixedly connected with the corresponding first driving wheel 3, and a baffle 8 is fixedly connected to one side, opposite to the first riser 2 and the second riser 23, and above the first driving wheel 3.

A rotating shaft 10 is rotationally connected between a U-shaped plate 9,U template 9 which is fixedly connected to one side of the top end of the bottom plate 1 and is close to the first vertical plate 2, cutting knives 11 are fixedly connected to the outer side of the rotating shaft 10 at equal intervals, a second driving wheel 12 is fixedly connected to the outer side of the driving end of the second servo motor 7, a mounting plate 13 is fixedly connected to one side of the second vertical plate 23, a second driven wheel 14 is rotationally connected to one side of the mounting plate 13, and the second driving wheel 12 and the second driven wheel 14 are connected through belt transmission.

Through adopting above-mentioned technical scheme, drive second action wheel 12 through second servo motor 7 and rotate, utilize second action wheel 12 and second from the driving wheel 14 to pass through belt transmission and connect, drive axis of rotation 10 and cutter 11 simultaneously and rotate, realize cutting the PCB panel.

The inside of the second driven wheel 14 is provided with a through groove 15, the rotating shaft 10 movably penetrates through the groove 15, one side of the through groove 15 is provided with a key groove 16, the outer side of one end of the rotating shaft 10 is fixedly connected with a key 17, and the key 17 movably penetrates through the key groove 16.

Through adopting above-mentioned technical scheme, through the cooperation between keyway 16 and the key 17, realize the spacing to the second from driving wheel 14, make things convenient for the second to follow the outside of axis of rotation 10 and carry out the lateral adjustment simultaneously.

One side that bottom plate 1 top is close to second riser 23 fixedly connected with fixed plate 18, rotates between fixed plate 18 and the first riser 2 and is connected with lead screw 19, and second riser 23 threaded connection is in the outside of lead screw 19, and one side of lead screw 19 extends to one side of fixed plate 18 and fixedly connected with runner 22.

Through adopting above-mentioned technical scheme, drive lead screw 19 through rotating runner 22 and rotate, drive second riser 23 simultaneously and carry out lateral shifting along the outside of lead screw 19, adjust the distance between second riser 23 and the first riser 2 to the cutting operation of the PCB board of adaptation different width.

The top of the bottom plate 1 is fixedly connected with symmetrically distributed slide rails 20, and a second vertical plate 23 is in sliding clamping connection with the outer sides of the slide rails 20.

Through adopting above-mentioned technical scheme, through setting up slide rail 20, the better outside along slide rail 20 of second riser 23 of being convenient for slides.

Positioning holes 21 are formed in four corners of the top end of the bottom plate 1.

By adopting the above technical scheme, through setting up locating hole 21, the position of the fixed mounting equipment of being convenient for.

Working principle: when the cutter is used, the screw rod 19 is driven to rotate through the rotating wheel 22, the second vertical plate 23 is driven to transversely move along the outer side of the sliding rail 20, the limit of the second driven wheel 14 is realized through the cooperation between the key groove 16 and the key 17, the second driven wheel 14 is convenient to transversely adjust along the outer side of the rotating shaft 10, the distance between the second vertical plate 23 and the first vertical plate 2 is adjusted according to the width of a PCB, then two ends of the PCB are horizontally placed between corresponding baffle plates 8 and belts at the outer side of the first driving wheel 3, the first driving wheel 3 is driven to rotate through the first servo motor 5 and the second servo motor 7, the PCB is conveyed to one side of the cutter 11 through belt transmission connection between the first driving wheel 3 and the first driven wheel 4, and the PCB is limited through the baffle plates 8;

when the PCB moves to be in contact with the cutting knife 11, the second driving wheel 12 is driven to rotate by the second servo motor 7, the second driving wheel 12 and the second driven wheel 14 are connected through belt transmission, and meanwhile, the rotating shaft 10 and the cutting knife 11 are driven to rotate, so that the cutting of the PCB is realized.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a PCB board cutting machine, includes bottom plate (1), its characterized in that: the utility model discloses a motor vehicle, including bottom plate (1), first riser (2) of top fixedly connected with of bottom plate (1), one side slip joint that top of bottom plate (1) is close to first riser (2) has second riser (23), one side that first riser (2) are relative with second riser (23) all rotates and is connected with first action wheel (3), one side that first riser (2) are relative is kept away from first action wheel (3) all rotates and is connected with first follow driving wheel (4), be connected through belt transmission between first action wheel (3) and first follow driving wheel (4), one side fixed mounting of first riser (2) has first servo motor (5), another one side fixedly connected with L (6) of second riser (23), the inboard fixed mounting of L template (6) has second servo motor (7), the drive end of first servo motor (5) and second servo motor (7) all is located the side of first riser (3) of correspondence and is located first baffle (8) of opposite side.

2. The PCB cutting machine according to claim 1, wherein one side of the top end of the bottom plate (1) close to the first vertical plate (2) is fixedly connected with a U-shaped plate (9), a rotating shaft (10) is rotationally connected between the U-shaped plates (9), a cutting knife (11) is fixedly connected to the outer side of the rotating shaft (10) at equal intervals, a second driving wheel (12) is fixedly connected to the outer side of the driving end of the second servo motor (7), a mounting plate (13) is fixedly connected to one side of the second vertical plate (23), a second driven wheel (14) is rotationally connected to one side of the mounting plate (13), and the second driving wheel (12) and the second driven wheel (14) are in transmission connection through a belt.

3. The PCB board cutting machine according to claim 2, wherein the second driven wheel (14) is provided with a through groove (15) inside, the rotating shaft (10) movably penetrates through the through groove (15), one side of the through groove (15) is provided with a key groove (16), the outer side of one end of the rotating shaft (10) is fixedly connected with a key (17), and the key (17) movably penetrates through the key groove (16).

4. A PCB board cutting machine according to claim 1, wherein a fixing plate (18) is fixedly connected to a side of the top end of the bottom plate (1) close to the second vertical plate (23), a screw rod (19) is rotatably connected between the fixing plate (18) and the first vertical plate (2), and the second vertical plate (23) is in threaded connection with the outer side of the screw rod (19).

5. The PCB cutting machine according to claim 1, wherein the top end of the bottom plate (1) is fixedly connected with symmetrically distributed sliding rails (20), and the second vertical plate (23) is slidably clamped on the outer side of the sliding rails (20).

6. A PCB cutter according to claim 4, characterized in that one side of the screw (19) extends to one side of the fixed plate (18) and is fixedly connected with a runner (22).

7. A PCB cutter according to claim 1, wherein positioning holes (21) are provided at four corners of the top end of the base plate (1).