CN212970290U

CN212970290U - Automatic turnover device for printed circuit board

Info

Publication number: CN212970290U
Application number: CN202021729360.2U
Authority: CN
Inventors: 王志远
Original assignee: Hangzhou Jiuzhou Environmental Protection Technology Co ltd
Current assignee: Hangzhou Jiuzhou Environmental Protection Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-13
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses an automatic turning device for printed wiring board provides an automatic turning device for printed wiring board of automatic upset. The turnover plate is arranged above the bottom plate and is rotatably connected with the bottom plate, a sliding block is arranged on one side edge of the turnover plate, the turnover plate is connected with the lower end of the sliding block, the control block is rotatably connected with the upper end of the sliding block, the control block is slidably connected with the stroke table, the stroke table is fixedly connected with the bottom plate, and the control block is connected with a piston of the cylinder. The utility model has the advantages that: the front end and the rear end of the turning plate on the bottom plate can both rotate, the control block drives the sliding block connected with the turning plate to realize that the turning plate turns to be vertical from the horizontal direction, one end of the turning plate is separated from the other end of the bottom plate and keeps rotating and turning with the bottom plate, and the air cylinder repeatedly pushes the control block to realize automatic turning.

Description

Automatic turnover device for printed circuit board

Technical Field

The utility model belongs to the technical field of the relevant technique of manufacturing and specifically relates to an automatic turning device for printed wiring board.

Background

Pcb (printed Circuit board), also known as printed Circuit board, etc., is an important electronic component, which is a support for electronic components and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made by electronic printing, consisting of an insulating board and a conductive copper film covering the board, the copper film acting as a connecting lead. In recent ten years, the Printed Circuit Board (PCB) manufacturing industry in China develops rapidly, and the total output value and the total output are the first in the world. Due to the fact that electronic products are different day by day, price war changes the structure of a supply chain, China has industrial distribution, cost and market advantages, and the price war becomes the most important production base of the printed circuit board in the world.

Printed wiring boards have evolved from single-layer to double-sided, multi-layer, and flex boards, and have continued to evolve toward high precision, high density, and high reliability. The size is continuously reduced, the cost is reduced, and the performance is improved, so that the printed circuit board still keeps strong vitality in the development process of future electronic products. The development trend of the production and manufacturing technology of the printed circuit board in the future is to develop the printed circuit board in the directions of high density, high precision, fine aperture, fine lead, small spacing, high reliability, multilayering, high-speed transmission, light weight and thin type. For the production of printed wiring boards, many designers are not aware of the production process of the wiring board, so the designed wiring diagram is only the most basic wiring diagram and cannot be directly used for production. Therefore, the line file needs to be modified and edited before actual production, and not only a film (film) suitable for the production process of the factory needs to be made, but also corresponding punching data and die sinking data, and other data useful for production need to be made. It is directly related to each subsequent production engineering.

When the printed circuit board is generated, the circuit boards are arranged on each process in batches according to a certain sequence on a production line, because the circuit boards are attached to the inner parts of the surfaces of the circuit boards, if the circuit boards are stacked, the circuit boards are easy to damage, or the circuit boards can be transported to the area where customers are located from the production place after being manufactured, the circuit boards need to be vertically arranged when being packaged, otherwise, the circuit boards are easy to damage, and the printed circuit boards are necessary to be arranged from square to overturned at a certain angle.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome need be automatic in the production to the printed wiring board among the prior art from keeping flat not enough to the upset existence to the printed wiring board, provide an automatic turning device for printed wiring board of automatic upset.

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

the utility model provides an automatic turning device for printed wiring board, includes the bottom plate, turns over board, control block, stroke platform and cylinder, the board that turns over place the top of bottom plate in, turn over board and bottom plate rotate to be connected, turn over and be equipped with the slider on a side of board, the board that turns over be connected with the lower extreme of slider, the control block rotate with the upper end of slider to be connected, control block and stroke platform sliding connection, stroke platform and bottom plate fixed connection, control block and cylinder piston connection.

Turn over board front end and rear end and all be connected with the bottom plate rotation, turn over board left side middle part and be fixed with the slider, the slider is perpendicular with turning over the board, the slider is the cuboid, slider upper end and control block rotate and connect, the control block is at stroke bench horizontal slip drive slider, the slider drives and turns over the board, the control block slides forward, turn over the board rear end and break away from to be connected with the bottom plate, the front end keeps keeping contact rotation with the bottom plate, the control block slides backward can drive and turns over board front end and bottom plate and break away from the connection, turn over board rear end and bottom plate keep contact rotation, the control block slides to a certain extent and turns over the board and just overturn to vertical from the level, and.

Preferably, the bottom plate is fixedly connected with a plurality of bosses, the top ends of the bosses are provided with semicircular grooves, the left side and the right side of the front end of the turning plate and the left side and the right side of the rear end of the turning plate are fixedly connected with shaft pins, and the shaft pins correspond to the semicircular grooves on the bosses. The turning plate can keep one end rotating with the bottom plate and the other end separating from the bottom plate, so that turning is realized.

Preferably, the control block is provided with a traction shaft, one end of the traction shaft is fixedly connected with the control block, and the other end of the traction shaft is rotatably connected with the sliding block on the turning plate. The traction shaft of the control block drives the turnover plate to turn over.

Preferably, the traction shaft is provided with a middle rotating body, the middle rotating body is provided with a sliding groove, the bottom surface of the sliding groove is provided with a hole, the traction shaft is rotatably connected with the middle rotating body through the hole, the turning plate is fixedly connected with the lower end of the sliding block, the sliding block is arranged in the sliding groove, and the sliding groove is slidably connected with the sliding block of the turning plate. The traction shaft drives the rotating body to rotate and turn the turning plate at the same time.

Preferably, the upper end of the sliding block is provided with a waist-shaped slideway, the turning plate is fixedly connected with the lower end of the sliding block, and the traction shaft is rotatably connected with the sliding block through the waist-shaped slideway. The traction shaft enables the turning plate to rotate and turn over through the waist-shaped slideway.

Preferably, the stroke table is provided with a guide groove, and the control block is fixedly connected with a guide rail matched with the guide groove. The control block realizes the turnover of the turning plate under the matching of the guide groove and the guide rail.

The utility model has the advantages that: the front end and the rear end of the turning plate on the bottom plate can both rotate, the control block drives the sliding block connected with the turning plate to realize that the turning plate turns to be vertical from the horizontal direction, one end of the turning plate is separated from the other end of the bottom plate and keeps rotating and turning with the bottom plate, and the air cylinder repeatedly pushes the control block to realize automatic turning.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

fig. 4 is another schematic structural diagram of the present invention.

In the figure: 1. the device comprises a base plate, a turning plate 2, a control block 3, a stroke table 4, a cylinder 5, a slide block 6, a boss 7, a semicircular groove 8, a shaft pin 9, a traction shaft 10, a transfer body 11, a sliding groove 12, a hole 13, a waist-shaped slideway 14, a guide groove 15 and a guide rail 16.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

In the embodiment of fig. 1, the automatic turnover device for the printed circuit board comprises a bottom plate 1 and a turnover plate 2, control block 3, stroke platform 4 and cylinder 5, turn over board 2 and arrange the top of bottom plate 1 in, turn over board 2 and rotate with bottom plate 1 and be connected, turn over and be equipped with slider 6 on one side of board 2, turn over board 2 and be connected with the lower extreme of slider 6, control block 3 rotates with the upper end of slider 6 and is connected, control block 3 and stroke platform 4 sliding connection, stroke platform 4 and bottom plate 1 fixed connection, control block 3 and cylinder 5 piston connection, a plurality of bosss 7 of fixedly connected with on bottom plate 1, the top of boss 7 is equipped with half slot 8, turn over the equal fixedly connected with pivot 9 in the front end left and right sides of board 2 and the rear end left and right sides of turning over, pivot 9 corresponds with half slot 8 on the boss 7, be equipped with guide slot 15 on the stroke platform 4, the fixedly connected with. As shown in fig. 2 and 3, the control block 3 is provided with a traction shaft 10, one end of the traction shaft 10 is fixedly connected with the control block 3, the other end of the traction shaft 10 is rotatably connected with the slider 6 on the turning plate 2, the traction shaft 10 is provided with a middle rotating body 11, the middle rotating body 11 is provided with a sliding chute 12, the bottom surface of the sliding chute 12 is provided with a hole 13, the traction shaft 10 is rotatably connected with the middle rotating body 11 through the hole 13, the turning plate 2 is fixedly connected with the lower end of the slider 6, the slider 6 is arranged in the sliding chute 12, and the sliding chute 12 is slidably connected with the slider. As shown in fig. 4, a waist-shaped slideway 14 is arranged at the upper end of the sliding block 6, the turning plate 2 is fixedly connected with the lower end of the sliding block 6, and the traction shaft 10 is rotatably connected with the sliding block 6 through the waist-shaped slideway 14.

As shown in fig. 1, a stroke table 4 is installed on the left side, a control block 3 is installed at the upper end of the stroke table 4, the control block 3 is connected with the stroke table 4 in a front-back sliding mode, an air cylinder 5 is installed at the rear end of the control block 3, the air cylinder 5 pushes the control block 3 to reciprocate on the stroke table 4, a bottom plate 1 is installed on the right side of the stroke table 4, a turning plate 2 is installed above the bottom plate 1, the bottom plate 1 and the turning plate 2 are both square bodies, bosses 7 of semicircular grooves 8 are installed above four corners of the bottom plate 1, shaft pins 9 matched with the semicircular grooves 8 are installed at four corners of the turning plate 2, a sliding block 6 is.

As shown in fig. 2 and fig. 3, a traction shaft 10 is installed on the right side of the control block 3, a middle swivel 11 is installed at the other end of the traction shaft 10, the middle swivel 11 is a rectangular square body, a vertical chute 12 is formed on the right side of the middle swivel 11, an opening 13 is formed in the bottom of the chute 12, and the middle swivel 11 is installed on the traction shaft 10 through the opening 13.

As shown in fig. 1, 2 and 3, the air cylinder 5 pushes the control block 3 in one direction, the control block 3 drives the sliding block 6, the sliding block 6 drives the turning plate 2 to rotate around the front end or the rear end of the bottom plate 1, the control block 3 slides on the stroke table 4 to reach a sufficient distance, the turning plate 2 turns over from horizontal to vertical on the bottom plate 1, then the air cylinder 5 pushes the control block 3 in the opposite direction, and the turning plate 2 turns over in the other opposite direction.

As shown in fig. 1, 2 and 4, a waist-shaped slideway 14 is arranged at the upper end of the slide block 6, a traction shaft 10 of the control block 3 is arranged in the waist-shaped slideway 14, the control block 3 slides on the stroke table 4, the traction shaft 10 of the control block 3 slides on the waist-shaped slideway 14 and stirs the slide block 6 to rotate, and the slide block 6 drives the plate-turning plate 2 to start to rotate and turn relative to the bottom plate 1.

Claims

1. The utility model provides an automatic turning device for printed wiring board, characterized by, includes bottom plate (1), turns over board (2), control block (3), stroke platform (4) and cylinder (5), turn over board (2) and arrange the top of bottom plate (1) in, turn over board (2) and be connected with bottom plate (1) rotation, be equipped with slider (6) on one side of turning over board (2), turn over board (2) and be connected with the lower extreme of slider (6), control block (3) rotate with the upper end of slider (6) and be connected, control block (3) and stroke platform (4) sliding connection, stroke platform (4) and bottom plate (1) fixed connection, control block (3) and cylinder (5) piston connection.

2. The automatic turnover device for the printed circuit board as claimed in claim 1, wherein a plurality of bosses (7) are fixedly connected to the base plate (1), semicircular grooves (8) are formed in the top ends of the bosses (7), shaft pins (9) are fixedly connected to the left and right sides of the front end of the turning plate (2) and the left and right sides of the rear end of the turning plate (2), and the shaft pins (9) correspond to the semicircular grooves (8) in the bosses (7).

3. The automatic turnover device for the printed circuit board as claimed in claim 1, wherein the control block (3) is provided with a traction shaft (10), one end of the traction shaft (10) is fixedly connected with the control block (3), and the other end of the traction shaft (10) is rotatably connected with the slide block (6) on the turnover plate (2).

4. The automatic turnover device for the printed circuit board as claimed in claim 3, wherein the traction shaft (10) is provided with a middle rotating body (11), the middle rotating body (11) is provided with a sliding groove (12), the bottom surface of the sliding groove (12) is provided with a hole (13), the traction shaft (10) is rotatably connected with the middle rotating body (11) through the hole (13), the turning plate (2) is fixedly connected with the lower end of the sliding block (6), the sliding block (6) is arranged in the sliding groove (12), and the sliding groove (12) is slidably connected with the sliding block (6) of the turning plate (2).

5. The automatic turnover device for the printed circuit board as claimed in claim 3, wherein a waist-shaped slideway (14) is arranged at the upper end of the sliding block (6), the turnover plate (2) is fixedly connected with the lower end of the sliding block (6), and the traction shaft (10) is rotatably connected with the sliding block (6) through the waist-shaped slideway (14).

6. The automatic turnover device for the printed circuit board as claimed in claim 1, wherein the stroke table (4) is provided with a guide groove (15), and the control block (3) is fixedly connected with a guide rail (16) matched with the guide groove (15).