CN210694494U

CN210694494U - PCB perforating device

Info

Publication number: CN210694494U
Application number: CN201920965125.6U
Authority: CN
Inventors: 黄秋军; 莫莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-06-05
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a PCB circuit board perforating device, including operation platform and stand, the biax slip table is installed to the operation platform top surface. The utility model discloses in, biax slip table has been adopted, stand and servo motor, biax slip table drives the slider and removes, the slider drives upper portion stamping die and goes up the stamping die and remove in the plane, thereby change the position of punching, biax slip table removes rapidly, the position is accurate, it is more accurate to make to punch, the second cylinder promotes the punching motor and moves down simultaneously, accomplish the operation of punching, additionally, servo motor drives tooth through the driving gear and rotates, tooth rotates and drives the stand and rotate, the stand rotates and drives branch rotation, branch rotates and drives the punching motor and rotates, the punching motor bottom surface is connected with the drill bit of different diameters, conveniently, the hole of different bores is beaten out on the PCB board, make the operation one shot forming of punching, save the trouble of changing the drill bit repeatedly, and simultaneously, the fixed trouble of clamping once more has also been avoided, and the production efficiency.

Description

PCB perforating device

Technical Field

The utility model relates to a PCB circuit board technical field especially relates to a PCB circuit board perforating device.

Background

The PCB is a printed circuit board, also called a printed circuit board, is a provider for electrical connection of electronic components, has been developed for more than 100 years, is mainly designed by a domain layout, and has the main advantages of greatly reducing errors of wiring and assembly and improving the automation level and the production labor rate.

The PCB board needs punch according to electronic components's position earlier before assembling electronic components, make things convenient for the later stage installation, the perforating device in present stage is mostly simplex position and punches, assemble single drill bit, when meetting different aperture requirements, just will change the drill bit or take the PCB board to another drilling equipment department and punch, still need install the location additional again, it is very troublesome, and when punching, there is a small amount of piece residue to remain on the PCB board surface, it is not enough to lead to the finished product of the clean and tidy board drilling after, influence appearance quality, and simultaneously, traditional anchor clamps press from both sides the dress and adopt artifical clamp dress, it is slow to press from both sides the dress speed, thereby lead to drilling work efficiency low, to the problem, the PCB circuit board perforating device that specially provides solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a PCB circuit board perforating device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a PCB circuit board perforating device comprises an operation platform and an upright post, wherein a double-shaft sliding table is installed on the top surface of the operation platform, the top surface of the operation platform is positioned on one side of the double-shaft sliding table and is connected with the upright post through a rotating disc, a supporting rod is fixedly connected to the top surface of the upright post, a cylinder groove is formed in the supporting rod, a second cylinder is fixedly connected to the inner part of the cylinder groove, the bottom surface of the second cylinder is fixedly connected with a perforating motor through a motor fixing shell, the bottom surface output end of the perforating motor is connected with a drill bit, teeth are formed in the bottom surface of the upright post and positioned above the rotating disc, a driving gear is meshed with one side surface of the teeth, a supporting plate is fixedly connected to the bottom surface of the operation platform, a servo motor is fixedly connected to the top surface of the supporting, and the surfaces of the upper pressing die and the lower pressing die are provided with plate grooves in a penetrating manner, and one side of each plate groove is positioned on the top surface of the upper pressing die and is provided with an air box.

As a further description of the above technical solution:

the rubber strips are adhered to the bottom surface of the upper pressing die and the top surface of the lower pressing die, and the upper pressing die structure is the same as the lower pressing die structure.

As a further description of the above technical solution:

the branch is provided with a plurality ofly, the drilling motor below is connected with the drill bit of different specifications.

As a further description of the above technical solution:

the wind wheel motor is fixedly connected inside the air box, two ends of the wind wheel motor are rotatably connected with the cross-flow wind wheel, the other end of the cross-flow wind wheel is rotatably connected with the inner wall of the air box, and the guide shutter is embedded into one side of the plate groove on one side of the air box.

As a further description of the above technical solution:

operation platform bottom surface one end fixedly connected with PLC controller, and PLC controller output and first cylinder, second cylinder, servo motor, the motor that punches, wind wheel motor and biax slip table input electric connection.

As a further description of the above technical solution:

the stroke of the second cylinder is greater than the distance from the drill bit to the bottom surface of the lower pressing die, and the stroke of the second cylinder is less than the distance from the drill bit to the top surface of the sliding block.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, biax slip table has been adopted, stand and servo motor, biax slip table drives the slider and removes, the slider drives upper portion stamping die and goes up the stamping die and remove in the plane, thereby change the position of punching, biax slip table removes rapidly, the position is accurate, it is more accurate to make to punch, the second cylinder promotes the punching motor and moves down simultaneously, accomplish the operation of punching, additionally, servo motor drives tooth through the driving gear and rotates, tooth rotates and drives the stand and rotate, the stand rotates and drives branch rotation, branch rotates and drives the punching motor and rotates, the punching motor bottom surface is connected with the drill bit of different diameters, conveniently, the hole of different bores is beaten out on the PCB board, make the operation one shot forming of punching, save the trouble of changing the drill bit repeatedly, and simultaneously, the fixed trouble of clamping once more has also been avoided, and the production efficiency.

2. The utility model discloses in, the bellows has been adopted, go up moulding-die and bed die, go up the moulding-die and connect through first cylinder between the bed die, put into the PCB board between top board and the bed die, and guarantee that PCB flange reason is located between the rubber strip, first cylinder shortens, it descends to go up the moulding-die, the rubber strip of moulding-die bottom surface and the crowded tight PCB board of rubber strip of bed die top face on the drive, accomplish the centre gripping, the centre gripping action is rapid, it is efficient to press from both sides the dress, the rubber strip that sets up simultaneously has prevented that the PCB board from being pressed from both sides bad, the integrality of PCB board has been protected, in addition, wind wheel motor in the bellows starts, it rotates to drive the through-flow wind wheel, the wind that the through-flow wind wheel produced blows to the PCB board surface of processing through the direction tripe, the residue after will drilling blows off, make the PCB board after drilling.

Drawings

Fig. 1 is a schematic structural view of a PCB board punching device provided in the present invention;

FIG. 2 is a schematic view of the connection between the punch motor and the support rod of the present invention;

fig. 3 is a top view of the upper die of the present invention;

FIG. 4 is a schematic view showing the internal structure of the bellows according to the present invention.

Illustration of the drawings:

1. an operating platform; 2. a double-shaft sliding table; 3. a PLC controller; 4. a support plate; 5. a servo motor; 6. rotating the disc; 7. teeth; 8. a column; 9. a slider; 10. a first cylinder; 11. a rubber strip; 12. a strut; 13. a punching motor; 14. a drill bit; 15. an air box; 16. pressing the die; 17. pressing a die; 18. a driving gear; 19. a transmission rod; 20. a motor fixing shell; 21. a cylinder groove; 22. a second cylinder; 23. guiding the louver; 24. a plate groove; 151. a wind wheel motor; 152. and the cross flow wind wheel.

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.

Referring to fig. 1-4, a PCB circuit board perforating device comprises an operation platform 1 and an upright post 8, wherein a double-shaft sliding table 2 is installed on the top surface of the operation platform 1, the top surface of the operation platform 1 is positioned at one side of the double-shaft sliding table 2 and is connected with the upright post 8 through a rotating disc 6, the top surface of the upright post 8 is fixedly connected with a support rod 12, a cylinder groove 21 is formed in the support rod 12, a second cylinder 22 is fixedly connected in the cylinder groove 21, a perforating motor 13 is fixedly connected to the bottom surface of the second cylinder 22 through a motor fixing shell 20, the output end of the bottom surface of the perforating motor 13 is connected with a drill bit 14, a tooth 7 is formed on the bottom surface of the upright post 8 above the rotating disc 6, a driving gear 18 is meshed with one side surface of the tooth 7, a supporting plate 4 is fixedly connected to the bottom surface of the operation platform 1, a servo motor, the lower die 17 is connected with an upper die 16 through a first air cylinder 10, a plate groove 24 is penetrated on the surface of the upper die 16 and the lower die 17, and a wind box 15 is arranged on one side of the plate groove 24 and positioned on the top surface of the upper die 16.

Rubber strips 11 are adhered to the bottom surface of an upper pressing die 16 and the top surface of a lower pressing die 17, the structure of the upper pressing die 16 is the same as that of the lower pressing die 17, a plurality of support rods 12 are arranged, drill bits 14 of different specifications are connected below a punching motor 13, a wind wheel motor 151 is fixedly connected inside an air box 15, two ends of the wind wheel motor 151 are rotatably connected with a through-flow wind wheel 152, the other end of the through-flow wind wheel 152 is rotatably connected with the inner wall of the air box 15, a guide louver 23 is embedded in one side of a plate groove 24 on the surface of one side of the air box 15, one end of the bottom surface of an operating platform 1 is fixedly connected with a PLC 3, the output end of the PLC 3 is electrically connected with a first air cylinder 10, a second air cylinder 22, a servo motor 5, the punching motor 13, the wind wheel motor 151 and the input end of a double-shaft sliding table 2, the stroke of the second air cylinder, biax slip table 2 is prior art, and the model is various, does not do too much repetitious description here, and PLC controller 3 is programmable controller, and servo motor 5 drives driving gear 18 forward definite angle rotation and reverse definite angle rotation, guarantees that connecting wire and first cylinder 10, second cylinder 22 connecting pipe do not take place to twine.

The working principle is as follows: when the device is used, the device is moved to a proper position, the device is powered on, a punching position is input through the PLC 3, a PCB is placed between the upper pressing die 16 and the lower pressing die 17, the step can be carried out through a mechanical arm or manually, the first air cylinder 10 is shortened, the upper pressing die 16 descends to drive the rubber strip 11 on the bottom surface of the upper pressing die 16 and the rubber strip 11 on the top surface of the lower pressing die 17 to tightly squeeze the PCB, the clamping is completed, the clamping action is rapid, the clamping efficiency is high, meanwhile, the arranged rubber strip 11 prevents the PCB from being damaged by clamping, the integrity of the PCB is protected, then the double-shaft sliding table 2 drives the sliding block 9 to move, the sliding block 9 drives the upper lower pressing die 17 and the upper pressing die 16 to move in a plane, the punching position is changed, the double-shaft sliding table 2 moves rapidly, the position is accurate, the punching is rapid and accurate, and the second air cylinder 22 pushes the punching motor 13, accomplish the operation of punching, in addition, servo motor 5 drives tooth 7 through driving gear 18 and rotates, tooth 7 rotates and drives stand 8 and rotate, stand 8 rotates and drives branch 12 and rotates, branch 12 rotates and drives punching motor 13 and rotates, punching motor 13 bottom surface is connected with the drill bit 14 of different diameters, conveniently beat the hole of different bores on the PCB board, make the operation one shot forming of punching, save the trouble of changing drill bit 14 repeatedly, and simultaneously, the fixed trouble of clamping once more has also been avoided, the production efficiency is improved, when punching, wind wheel motor 151 among bellows 15 starts, it rotates to drive through-flow wind wheel 152, the wind that through-flow wind wheel 152 produced blows to the PCB board surface of processing through direction tripe 23, blow away the residue after will drilling, make the PCB board after drilling cleaner, the finished product quality is higher.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A PCB circuit board perforating device comprises an operating platform (1) and an upright post (8), and is characterized in that a double-shaft sliding table (2) is installed on the top surface of the operating platform (1), the top surface of the operating platform (1) is positioned on one side of the double-shaft sliding table (2) and is connected with the upright post (8) through a rotating disc (6), the top surface of the upright post (8) is fixedly connected with a supporting rod (12), a cylinder groove (21) is formed inside the supporting rod (12), a second cylinder (22) is fixedly connected inside the cylinder groove (21), a perforating motor (13) is fixedly connected with the bottom surface of the second cylinder (22) through a motor fixing shell (20), a drill bit (14) is connected to the bottom surface of the perforating motor (13), teeth (7) are formed on the bottom surface of the upright post (8) and positioned above the rotating disc (6), and a driving gear (18) is meshed with one side surface of, operation platform (1) bottom surface fixedly connected with layer board (4), and layer board (4) top surface fixedly connected with servo motor (5), and servo motor (5) output runs through operation platform (1) through transfer line (19) and is connected with driving gear (18), lower die (17) are connected with last moulding-die (16) through first cylinder (10), and go up moulding-die (16) and lower die (17) surface and run through and seted up board groove (24), and board groove (24) one side is located last moulding-die (16) top surface and is equipped with bellows (15).

2. The PCB perforating device as recited in claim 1, characterized in that the rubber strip (11) is adhered on the bottom surface of the upper die (16) and the top surface of the lower die (17), and the structure of the upper die (16) is the same as that of the lower die (17).

3. The PCB punching device according to claim 1, wherein a plurality of support rods (12) are provided, and drill bits (14) with different specifications are connected below the punching motor (13).

4. The PCB punching device according to claim 1, wherein a wind wheel motor (151) is fixedly connected inside the air box (15), two ends of the wind wheel motor (151) are rotatably connected with a cross flow wind wheel (152), the other end of the cross flow wind wheel (152) is rotatably connected with the inner wall of the air box (15), and a guide louver (23) is embedded in one side surface of the air box (15) on one side of the plate groove (24).

5. The PCB circuit board perforating device of claim 1 or 4, wherein one end of the bottom surface of the operating platform (1) is fixedly connected with a PLC (3), and the output end of the PLC (3) is electrically connected with the input ends of the first cylinder (10), the second cylinder (22), the servo motor (5), the perforating motor (13), the wind wheel motor (151) and the double-shaft sliding table (2).

6. The PCB punching device according to claim 1, wherein the stroke of the second cylinder (22) is larger than the distance from the drill bit (14) to the bottom surface of the lower press die (17), and the stroke of the second cylinder (22) is smaller than the distance from the drill bit (14) to the top surface of the slide block (9).