CN213002768U

CN213002768U - Automatic board folding and unfolding device of PCB drilling machine

Info

Publication number: CN213002768U
Application number: CN202021742918.0U
Authority: CN
Inventors: 苏成; 李伟娥
Original assignee: Shenzhen Zhuoke Technology Co ltd
Current assignee: Shenzhen Zhuoke Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-20
Anticipated expiration: 2030-08-20

Abstract

The utility model belongs to the technical field of PCB processing, and discloses an automatic board retracting and releasing device of a PCB drilling machine, which comprises a fixed support, wherein one side of the fixed support is provided with a first placing platform, one side of the fixed support, which is far away from the first placing platform, is provided with a second placing platform, the top of the fixed support is provided with a first machine body, a first arm is arranged above the first machine body, a first motor is arranged above the first arm, the output end of the first motor is connected with a first rotating shaft, the first rotating shaft penetrates through the first arm and extends to the top of the first machine body, one end of the first arm is connected with a second arm, and a second motor is arranged above the second arm. The device is multifunctional, and the full-automatic work of the device is realized.

Description

Automatic board folding and unfolding device of PCB drilling machine

Technical Field

The utility model belongs to the technical field of the PCB processing, concretely relates to automatic board collecting and releasing device of PCB drilling machine.

Background

Pcb (printed circuit board), which is called printed circuit board (pcb) and is also called printed circuit board (pcb), 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 using electronic printing. The quality of the PCB needs to be detected when the PCB is produced, and related detection instruments comprise a hole inspection machine, a plate bending inspection machine and the like. The PCB passing through the hole inspection machine or the plate bending inspection machine is screened through the turnover type conveying section, and the qualified plate passes through the conveying section and the upper pressing roller and is received by the qualified plate receiving table; the unqualified plate can fly out from the conveying section and freely fall into an unqualified plate collecting area, so that the qualified plate and the unqualified plate are automatically separated.

What the lift part of present PCB drilling machine's free board device of putting of receiving adopted is ball, only can realize converting rotary motion into rectilinear motion, press from both sides PCB and do rectilinear motion from top to bottom, the function is low, can only press from both sides the PCB of getting fixed direction, operating condition has the restriction, need the manual work to adjust to the correct direction, and the PCB temperature of having processed is higher, do not set up cooling device, a plurality of PCBs pile up then can influence each other, cause the PCB quality unqualified, reduce work efficiency, furthermore, the inside heat abstractor that does not set up of the robotic arm fuselage of device, long-time operating temperature is higher, robotic arm life can reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a board device is received and released in automation of PCB drilling machine to the board device function is not enough received and released in the freedom of solving current PCB drilling machine, and the PCB high temperature that the heating was accomplished influences the not long problem of quality nonconforming and robotic arm life mutually.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic board retracting and releasing device of a PCB drilling machine comprises a fixed support, wherein a first placing table is arranged on one side of the fixed support, a second placing table is arranged on one side of the fixed support, which is far away from the first placing table, a first machine body is arranged above the fixed support, a first arm is arranged above the first machine body, a first motor is arranged above the first arm, the output end of the first motor is connected with a first rotating shaft, the first rotating shaft penetrates through the first arm and extends to the top of the first machine body, one end of the first arm is connected with a second arm, a second motor is arranged above the second arm, the output end of the second motor is connected with a second rotating shaft, the second rotating shaft penetrates through the second arm and extends to the bottom of the first arm, one end of the second arm is provided with a second machine body, a ball screw spline is arranged inside the second machine body, and, the bottom of the fixed support is provided with a roller, and one side of the roller is provided with a fixed foot.

Preferably, the ball screw spline comprises an end cover, a screw rod, a spline housing and a fixed block, the screw rod is arranged in the second machine body and penetrates through the second machine body, the end cover is arranged at the top of the screw rod, the spline housing is sleeved outside the screw rod, and the fixed block is arranged at the bottom of the screw rod.

Preferably, a first fan is arranged inside the second placing platform, and a wood board is arranged above the second placing platform.

Preferably, one side of the first machine body is provided with a second fan, and an air outlet pipe of the second fan penetrates through the first machine body and extends into the first machine body.

Preferably, the bottom of the suction cup is provided with a suction nozzle.

Preferably, the first support is sleeved outside the first motor, and the second support is sleeved outside the second motor.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses set up the ball screw spline, through making nut, the female rotation of spline or stopping, only just can rotate with a root axis, the motion of 3 kinds of forms of straight line and spiral, can press from both sides the adjustment of having been in the different PCB of placing the direction and arrange the workstation in, make the device multi-functional, realize the full automatization work of device.

(2) The utility model discloses set up fan one, can cool off placing the PCB on the second for the quick cooling shaping of PCB that processing was accomplished avoids its next PCB to cause the influence to the device collection, also avoids the PCB of just collecting to cause the influence to preceding PCB simultaneously, prevents that PCB's quality from becoming unqualified by qualified, has guaranteed PCB's qualification rate.

(3) The utility model discloses set up fan two, can dispel the heat to robotic arm's fuselage inside, prevent that robotic arm long time work from leading to the inside temperature of fuselage more and more high, avoid the inside other spare parts of fuselage to receive the influence, prolonged robotic arm's life, had economic nature.

Drawings

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

fig. 2 is a schematic structural view of the ball screw spline of the present invention;

fig. 3 is a bottom view of the suction cup of the present invention;

fig. 4 is a top view of the second placement platform of the present invention;

in the figure: 1. placing a first platform; 2. a fixed support; 3. a first machine body; 4. a first arm; 5. a first rotating shaft; 6. a first motor; 7. a first bracket; 8. a second arm; 9. a second rotating shaft; 10. a ball screw spline; 11. a second machine body; 12. a suction cup; 13. a second placing table; 14. a first fan; 15. an end cap; 16. a screw rod; 17. a spline housing; 18. a fixed block; 19. a suction nozzle; 20. a wood board; 21. a second fan; 22. a roller; 23. a fixing leg; 24. a second motor; 25. and a second bracket.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: an automatic board retracting and releasing device of a PCB drilling machine comprises a fixed support 2, a placing table I1 is arranged on one side of the fixed support 2 and used for placing a PCB to be processed, a placing table II 13 is arranged on one side of the fixed support 2, which is far away from the placing table I1 and used for placing the processed PCB, the interior of the placing table II 13 is hollow, a machine body I3 is arranged above the fixed support 2, other parts of a mechanical arm are arranged in the machine body I3, the mechanical arm is an SCARA mechanical arm, an arm I4 is arranged above the machine body I3, a motor I6 is arranged above the arm I4, the motor I6 is used as a driving device for rotating the arm I4, the model of the motor I adopts Y-160M-6, the rated power is 7.5KW, the rated voltage is 380V, the output end of the motor I6 is connected with a rotating shaft I5, the rotating shaft I5 penetrates through the arm, the first arm 4 rotates around the first rotating shaft 5, one end of the first arm 4 is connected with a second arm 8, a second motor 24 is arranged above the second arm 8, the second motor 24 serves as a driving device for the second arm 8 to rotate, the type of the driving device is Y-160M-6, rated power is 7.5KW, rated voltage is 380V, the output end of the second motor 24 is connected with a second rotating shaft 9, the second rotating shaft 9 penetrates through the second arm 8 and extends to the bottom of the first arm 4, the second arm 8 rotates around the second rotating shaft 9, one end of the second arm 8 is provided with a second machine body 11, a ball screw spline 10 is arranged inside the second machine body 11, the driving device for the ball screw spline 10 is arranged inside the second machine body 11, a sucking disc 12 is connected below the ball screw spline 10, a roller 22 is arranged at the bottom of the fixed support 2, a fixed foot 23 is arranged on one.

Further, the ball screw spline 10 comprises an end cover 15, a screw rod 16, a spline housing 17 and a fixing block 18, the movement of 3 types of rotation, straight line and spiral can be carried out only by using one shaft, the screw rod 16 is arranged in the second machine body 11 and penetrates through the second machine body 11, the end cover 15 is arranged at the top of the screw rod 16, the spline housing 17 is sleeved outside the screw rod 16, and the fixing block 18 is arranged at the bottom of the screw rod 16 and used for fixing the sucker 12.

Furthermore, a first fan 14 is arranged inside the second placing platform 13, the model of the first fan 14 is YWL2E-130QD, the rated voltage is 380V, and the output isThe input power is 140W, the maximum rotating speed is 2650r/min, and the maximum air volume is 260m³And h, wood boards 20 are arranged above the second placing platform 13, and gaps are formed among the wood boards 20, so that the PCB on the wood boards 20 can be cooled by the wind of the first fan 14.

Specifically, a second fan 21 is arranged on one side of the first body 3, an air outlet pipe of the second fan 21 penetrates through the first body 3 and extends into the first body 3, the second fan 21 is of a type YWL2E-130QD, the rated voltage is 380V, the input power is 140W, the highest rotating speed is 2650r/min, and the maximum air volume is 260m³/h。

It is noted that the bottom of the suction cup 12 is provided with a suction nozzle 19 for sucking the PCB to prevent damage thereto.

Further, a first support 7 is sleeved outside the first motor 6 and used for fixing the first motor 6 above a fixing cover outside the first arm 4, and a second support 25 is sleeved outside the second motor 24 and used for fixing the second motor 24 above the first arm 4.

The utility model discloses a theory of operation and use flow: when the utility model is used, a worker firstly moves the automatic board collecting and placing device to one side of a PCB drilling machine and fixes the automatic board collecting and placing device by using the fixing feet 23, places a PCB to be processed on one side of the device, starts the motor I6, the motor II 24, the fan I14 and the fan II 21, and the motor I6 and the motor II 24 are respectively used as driving equipment for rotating the arm I4 and the arm II 8;

the mechanical arm automatically uses the suction nozzle 19 on the suction disc 12 to suck the PCB on the placing table I1 according to a preset program to wait for processing, when the drilling machine works, the mechanical arm sucks the PCB on the placing table I1, the ball screw spline 10 can automatically adjust the placing direction, and the PCB can be stably and accurately placed on a workbench of the PCB drilling machine for processing;

after drilling is completed, the drilling result of the product can be transmitted to the program of the retraction device, after the device sucks the PCB, qualified products and unqualified products are automatically distinguished and are respectively placed above the placing platform II 13, a gap is formed between the wood boards 20 above the placing platform II 13, the PCB can be rapidly cooled through the gap by the air generated by the fan I14, during the working period of the mechanical arm, the fan II 21 dissipates heat inside the machine body I3, the service life of the mechanical arm is prolonged, after all the PCBs are processed, the motor I6, the motor II 24, the fan I14 and the fan II 21 are closed, and a worker takes out the collected PCB.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic board device that receive and releases of PCB drilling machine, includes fixing support (2), its characterized in that: one side of the fixed support (2) is provided with a first placing platform (1), one side of the fixed support (2), which is far away from the first placing platform (1), is provided with a second placing platform (13), the top of the fixed support (2) is provided with a first machine body (3), the top of the first machine body (3) is provided with a first arm (4), the top of the first arm (4) is provided with a first motor (6), the output end of the first motor (6) is connected with a first rotating shaft (5), the first rotating shaft (5) penetrates through the first arm (4) and extends to the top of the first machine body (3), one end of the first arm (4) is connected with a second arm (8), the top of the second arm (8) is provided with a second motor (24), the output end of the second motor (24) is connected with a second rotating shaft (9), and the second rotating shaft (9) penetrates through the second arm (8) and extends to the, one end of the second arm (8) is provided with a second machine body (11), a ball screw spline (10) is arranged inside the second machine body (11), a sucker (12) is connected below the ball screw spline (10), a roller (22) is arranged at the bottom of the fixed support (2), and a fixed foot (23) is arranged on one side of the roller (22).

2. The automatic board retracting and releasing device of the PCB drilling machine as claimed in claim 1, wherein: ball screw spline (10) include end cover (15), lead screw (16), spline housing (17) and fixed block (18), lead screw (16) set up in the inside of fuselage two (11) and run through fuselage two (11), end cover (15) set up in the top of lead screw (16), the outside of lead screw (16) is located to spline housing (17) cover, fixed block (18) set up in the bottom of lead screw (16).

3. The automatic board retracting and releasing device of the PCB drilling machine as claimed in claim 1, wherein: a first fan (14) is arranged inside the second placing platform (13), and a wood board (20) is arranged above the second placing platform (13).

4. The automatic board retracting and releasing device of the PCB drilling machine as claimed in claim 1, wherein: one side of the first machine body (3) is provided with a second fan (21), and an air outlet pipe of the second fan (21) penetrates through the first machine body (3) and extends to the inside of the first machine body (3).

5. The automatic board retracting and releasing device of the PCB drilling machine as claimed in claim 1, wherein: the bottom of the sucker (12) is provided with a suction nozzle (19).

6. The automatic board retracting and releasing device of the PCB drilling machine as claimed in claim 1, wherein: the outer sleeve of the first motor (6) is provided with a first support (7), and the outer sleeve of the second motor (24) is provided with a second support (25).