CN216067643U

CN216067643U - Printed circuit board processing device

Info

Publication number: CN216067643U
Application number: CN202121706272.5U
Authority: CN
Inventors: 周玉发
Original assignee: Shenzhen Qiangxinda Electronics Co ltd
Current assignee: Shenzhen Qiangxinda Electronics Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-03-18
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a printed circuit board processing device, which belongs to the technical field of circuit board processing equipment and comprises a cutting box and a supporting plate, wherein the left end and the right end of the cutting box are fixedly connected with the supporting plate, the upper end of the supporting plate is fixedly connected with a sliding fixing device, an adjusting device is fixedly connected in the cutting box, the upper end of the cutting box is provided with a plurality of openings, the upper side inside the cutting box is rotatably connected with a transverse rotating shaft, the left side and the right side of the rotating shaft are rotatably connected onto the supporting plate through bearings, and the left end of the rotating shaft is in transmission connection with a driving motor through bevel gears. Compared with the prior art, the utility model has the beneficial effects that: the cutting device is simple in structure and convenient to use, the width or the length of the circuit board during cutting is adjusted by adjusting the position of the cutting piece through the adjusting device, the circuit board is fixed through the sliding fixing device, the circuit board is guaranteed not to deviate during cutting, and the quality problem of the circuit board is solved.

Description

Printed circuit board processing device

Technical Field

The utility model relates to the technical field of circuit board processing equipment, in particular to a printed circuit board processing device.

Background

Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. The circuit board can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of the layers of the circuit board. Since printed circuit boards are not typical end products, they are somewhat confusing in the definition of names such as: the motherboard for a personal computer is called a motherboard and cannot be directly called a circuit board, and although the circuit board exists in the motherboard, the motherboard is different from the motherboard, so that the two aspects cannot be said to be the same when evaluating the industry. For another example: because of the integrated circuit components mounted on the circuit board, the news media is called an IC board, but it is not substantially identical to a printed circuit board. By printed circuit board we generally say bare board, i.e. a circuit board without upper components. Cutting is a process of cutting an original copper-clad plate into plates which can be manufactured on a production line, and the plates are generally cut into working plates of about 40 × 50 cm.

Although the device can synchronously position the printed circuit board through the elastic pinch roller, the printed circuit board is not easy to deviate and the rejection rate is low, the device does not have a fixing device to fix the copper-clad plate of the printed circuit board during cutting, and the copper-clad plate of the printed circuit board is more easy to deviate. To this end, a printed circuit board processing apparatus has been proposed by those skilled in the art to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a printed circuit board processing apparatus to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a printed circuit board processingequipment, includes cutting case and backup pad, both ends fixedly connected with backup pad about the cutting case, and backup pad upper end fixedly connected with slides fixing device, cutting incasement fixedly connected with adjusting device, a plurality of openings have been seted up to cutting case upper end, and the inside upside of cutting case rotates and is connected with horizontal pivot, and the pivot left and right sides is rotated through the bearing and is connected in the backup pad, and the pivot left end is connected with driving motor through the bevel gear transmission, and the driving motor right-hand member passes through motor cabinet fixed connection at left side backup pad right-hand member.

As a further scheme of the utility model: the pivot front and back side is opened and is equipped with the recess, the pivot has the fixing base through recess sliding connection, the fixing base middle part can be dismantled and be connected with the cutting piece, sliding connection has the regulation seat in the pivot of fixing base both sides end, it rotates with the pivot through the bearing to adjust the seat and is connected, adjust a downside set up screw hole, the screw hole rotates and is connected with adjusting screw, the adjusting screw outside is rotated and is connected on cutting case right side wall and right side backup pad, adjusting screw outer end fixedly connected with adjusts the carousel, adjusting screw inner rotates to be connected in rotating the seat, it is central in cutting bottom of the case portion to rotate seat fixed connection.

As a still further scheme of the utility model: the inner walls of the front end and the rear end of the fixing seat are fixedly connected with first sliding blocks, and the first sliding blocks are connected in the grooves in a sliding mode.

As a still further scheme of the utility model: the sliding fixing device comprises a sliding seat and a first sliding groove, a sliding seat is fixedly connected to the upper end of the supporting plate, a sliding rail is fixedly connected to the upper end of the sliding seat, a second sliding block is slidably connected to the upper end of the sliding rail, the first sliding groove is formed in the lower end of the second sliding groove, the first sliding groove is matched with the sliding rail, a fixing plate is fixedly connected to the inner end of the second sliding block, a plurality of connecting columns are fixedly connected to the lower end of the fixing plate, suckers are fixedly connected to the lower ends of the connecting columns, and circuit boards are adsorbed to the lower ends of the suckers.

As a still further scheme of the utility model: the relative position of the connecting column and the fixing plate is adjustable.

As a still further scheme of the utility model: a second sliding groove is formed in the inner end of the sliding seat, and a circuit board is connected in the second sliding groove in a sliding mode.

As a still further scheme of the utility model: the rear end of the fixed plate is detachably connected with a push plate, and the front end of the push plate is abutted to the rear end of the circuit board.

Compared with the prior art, the utility model has the beneficial effects that: the cutting device is simple in structure and convenient to use, the width or the length of the circuit board during cutting is adjusted by adjusting the position of the cutting piece through the adjusting device, the circuit board is fixed through the sliding fixing device, the circuit board is guaranteed not to deviate during cutting, and the quality problem of the circuit board is solved.

Drawings

FIG. 1 is a schematic structural view of a printed circuit board processing apparatus;

FIG. 2 is a schematic view of a slide fixture in a PCB processing apparatus;

FIG. 3 is a schematic view of an adjusting device in a PCB processing apparatus;

FIG. 4 is a schematic structural view of a fixing base of a PCB processing apparatus;

in the figure: 1-cutting box, 2-supporting plate, 3-sliding fixing device, 4-adjusting device, 5-opening, 6-rotating shaft, 7-bearing, 8-bevel gear, 9-driving motor, 10-motor seat, 11-groove, 12-fixing seat, 13-cutting piece, 14-adjusting seat, 15-threaded hole, 16-adjusting screw, 17-adjusting turntable, 18-rotating seat, 19-first sliding block, 20-sliding seat, 21-first sliding groove, 22-sliding rail, 23-second sliding block, 24-fixing plate, 25-connecting column, 26-sucking disc, 27-circuit board, 28-second sliding groove and 29-push plate

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows: referring to fig. 1-4, a printed circuit board processing device comprises a cutting box 1 and a supporting plate 2, wherein the supporting plate 2 is fixedly connected to the left end and the right end of the cutting box 1, the sliding fixing device 3 is fixedly connected to the upper end of the supporting plate 2, the adjusting device 4 is fixedly connected to the inside of the cutting box 1, a plurality of openings 5 are formed in the upper end of the cutting box 1, a transverse rotating shaft 6 is rotatably connected to the upper side of the inside of the cutting box 1, the left side and the right side of the rotating shaft 6 are rotatably connected to the supporting plate 2 through bearings 7, the left end of the rotating shaft 6 is in transmission connection with a driving motor 9 through a bevel gear 8, and the right end of the driving motor 9 is fixedly connected to the right end of the supporting plate 2 on the left side through a motor base 10.

The side is opened and is equipped with recess 11 around the pivot 6, pivot 6 has fixing base 12 through 11 sliding connection of recess, 12 middle parts of fixing base can be dismantled and be connected with cutting piece 13, sliding connection has regulation seat 14 on the pivot 6 of fixing base 12 both sides end, it is connected with 6 rotations of pivot through bearing 7 to adjust seat 14, adjust 14 downside threaded hole 15, threaded hole 15 rotates and is connected with adjusting

screw

16, 16 outside rotations of adjusting screw are connected on 1 right wall of cutting case and right

side backup pad

2, 16 outer end fixedly connected with regulation carousel 17 of adjusting screw, 16 the inner rotations of adjusting screw are connected in rotating seat 18, it is central in 1 bottom of cutting case to rotate 18 fixed connection of seat, it rotates to drive fixing base 12 through pivot 6.

The inner walls of the front end and the rear end of the fixed seat 12 are fixedly connected with a first sliding block 19, the first sliding block 19 is connected in the groove 11 in a sliding mode, and the first sliding block 19 is matched with the groove 11 to drive the cutting blade 13 to rotate.

The sliding fixing device 3 comprises a sliding seat 20 and a first sliding groove 21, the upper end of the supporting plate 2 is fixedly connected with the sliding seat 20, the upper end of the sliding seat 20 is fixedly connected with a sliding rail 22, the upper end of the sliding rail 22 is slidably connected with a second sliding block 23, the lower end of the second sliding groove 28 is provided with the first sliding groove 21, the first sliding groove 21 is matched with the sliding rail 22, the inner end of the second sliding block 23 is fixedly connected with a fixing plate 24, the lower end of the fixing plate 24 is fixedly connected with a plurality of connecting columns 25, the lower ends of the connecting columns 25 are fixedly connected with suckers 26, the lower ends of the suckers 26 are adsorbed with circuit boards 27, and the circuit boards 27 are fixed through the suckers 26.

The relative position of the connecting column 25 and the fixing plate 24 is adjustable, and the connecting column 25 can be adjusted on the fixing plate 24.

The inner end of the sliding seat 20 is provided with a second sliding chute 28, a circuit board 27 is slidably connected in the second sliding chute 28, and the movement of the circuit board 27 is limited by the second sliding chute 28.

The rear end of the fixing plate 24 is detachably connected with a push plate 29, the front end of the push plate 29 abuts against the rear end of the circuit board 27, and the circuit board 27 is pushed to move through the push plate 29.

Example two: this embodiment is a further improvement of the previous embodiment: considering that when cutting the copper-clad plate of the circuit board 27, not only the copper-clad plate of the circuit board 27 needs to be longitudinally cut, but also further transverse cutting is needed sometimes, a transversely movable cutting mechanism is additionally arranged at the rear end of the cutting box 1, and the copper-clad plate of the circuit board 27 is transversely cut through the transversely movable cutting mechanism.

The working principle of the utility model is as follows: firstly, a circuit board is installed in a second sliding groove 21, then a sucking disc 26 is adsorbed on the upper side of the circuit board 27, the width or the length of a target circuit board 27 to be cut is determined, an adjusting screw 16 is driven to rotate by an adjusting rotary disc 17, an adjusting seat 14 is driven to move left and right by the adjusting screw 17, the adjusting seats 14 on two sides are driven to move left and right by the adjusting rotary discs 17 on two sides, the position of a fixed seat 12 is adjusted, the position of a cutting blade 13 is adjusted by adjusting the position of the fixed seat 12, a driving motor 9 is started after adjustment is finished, the driving motor 9 drives a rotating shaft 6 to rotate by a bevel gear 8, the rotating shaft 6 drives the fixed seat 12 to rotate by a groove 11 and a first sliding block 19, the fixed seat 12 drives the cutting blade 13 to rotate, a second sliding block 23 is pushed, the second sliding block 23 slides forwards along a sliding rail 22, the second sliding block 23 drives a fixed plate 24 to slide forwards, the fixed plate 24 drives the circuit board 27 to move forwards by a push plate 29 and the sucking disc 26, the circuit board 27 is contacted with the cutting blade 13 and cut, and after the cutting is completed, the circuit board 27 is ensured not to fall off through the suction cup 26.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a printed circuit board processingequipment, includes cutting case (1) and backup pad (2), both ends fixedly connected with backup pad (2) about cutting case (1), backup pad (2) upper end fixedly connected with slip fixing device (3), cutting case (1) internal fixedly connected with adjusting device (4), its characterized in that, a plurality of openings (5) have been seted up to cutting case (1) upper end, and the inside upside of cutting case (1) is rotated and is connected with horizontal pivot (6), and the pivot (6) left and right sides is rotated through bearing (7) and is connected in backup pad (2), and pivot (6) left end is connected with driving motor (9) through bevel gear (8) transmission, and driving motor (9) right-hand member passes through motor cabinet (10) fixed connection at left side backup pad (2) right-hand member.

2. The printed circuit board processing device according to claim 1, wherein the front and rear sides of the rotating shaft (6) are provided with grooves (11), the rotating shaft (6) is slidably connected with a fixed seat (12) through the grooves (11), the middle part of the fixed seat (12) is detachably connected with a cutting blade (13), the rotating shaft (6) at the two side ends of the fixed seat (12) is slidably connected with an adjusting seat (14), the adjusting seat (14) is rotatably connected with the rotating shaft (6) through a bearing (7), the lower side of the adjusting seat (14) is provided with a threaded hole (15), the threaded hole (15) is rotatably connected with an adjusting screw (16), the outer side of the adjusting screw (16) is rotatably connected with the right wall of the cutting box (1) and the right side supporting plate (2), the outer end of the adjusting screw (16) is fixedly connected with an adjusting turntable (17), and the inner end of the adjusting screw (16) is rotatably connected in the rotating seat (18), the rotating seat (18) is fixedly connected to the center of the bottom of the cutting box (1).

3. The printed circuit board processing device according to claim 2, wherein the front and rear inner walls of the fixed seat (12) are fixedly connected with a first sliding block (19), and the first sliding block (19) is slidably connected in the groove (11).

4. The printed circuit board processing device according to claim 3, wherein the sliding fixing device (3) comprises a sliding seat (20) and a first sliding groove (21), the sliding seat (20) is fixedly connected to the upper end of the support plate (2), a sliding rail (22) is fixedly connected to the upper end of the sliding seat (20), a second sliding block (23) is slidably connected to the upper end of the sliding rail (22), the first sliding groove (21) is formed in the lower end of the second sliding groove (28), the first sliding groove (21) is matched with the sliding rail (22), a fixing plate (24) is fixedly connected to the inner end of the second sliding block (23), a plurality of connecting posts (25) are fixedly connected to the lower end of the fixing plate (24), a sucking disc (26) is fixedly connected to the lower end of the connecting posts (25), and a circuit board (27) is adsorbed to the lower end of the sucking disc (26).

5. Printed circuit board processing device according to claim 4, characterized in that the relative position of the connection column (25) and the fixing plate (24) is adjustable.

6. The printed circuit board processing device according to claim 5, wherein the inner end of the sliding seat (20) is provided with a second sliding slot (28), and the second sliding slot (28) is connected with a circuit board (27) in a sliding way.

7. The printed circuit board processing apparatus according to claim 5 or 6, wherein a push plate (29) is detachably connected to a rear end of the fixing plate (24), and a front end of the push plate (29) abuts against a rear end of the circuit board (27).