CN210819897U

CN210819897U - A quick location drilling equipment for production of PCB board

Info

Publication number: CN210819897U
Application number: CN201921922655.9U
Authority: CN
Inventors: 张霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-23
Anticipated expiration: 2029-11-08

Abstract

The utility model belongs to the technical field of drilling, especially, be a quick location drilling equipment for PCB board production, including base, two strip-shaped backup pads, containing box and actuating mechanism, two equal fixed mounting of strip-shaped backup pads are at the top of base, containing box fixed mounting is at the top of two strip-shaped backup pads, actuating mechanism sets up in the containing box, actuating mechanism includes the first driving motor of fixed mounting on the inner wall of containing box top, fixed mounting has first circular gear on first driving motor's the output shaft, first horizontal pole is installed to the containing box internal rotation, fixed cover is equipped with the circular gear of second on the first horizontal pole, the circular gear of second and the meshing of first circular gear. The utility model discloses convenient to use can effectually realize the ascending fixed of equidirectional not to the PCB board, avoids its displacement to appear during punching, and the operation is got up simply conveniently.

Description

A quick location drilling equipment for production of PCB board

Technical Field

The utility model relates to a drilling technical field especially relates to a quick location drilling equipment for production of PCB board.

Background

The printed circuit board { PCB breadboard }, also known as printed circuit board, is the provider of electrical connection of 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, improving automation level and production labor rate, and being divided into single-layer boards, double-sided boards, four-layer boards, six-layer boards and other multi-layer circuit boards according to the number of layers of the circuit board.

However, in the prior art, because the conventional drilling equipment for PCB production can only clamp and position the PCB in a single direction, and when the drilling equipment is used for the PCB in the single direction, displacement is likely to occur during drilling, a quick positioning drilling equipment for PCB production is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quick positioning and drilling device for PCB production.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a quick positioning and drilling device for PCB production comprises a base, two strip-shaped supporting plates, a containing box and a driving mechanism, wherein the two strip-shaped supporting plates are fixedly arranged at the top of the base, the containing box is fixedly arranged at the top of the two strip-shaped supporting plates, the driving mechanism is arranged in the containing box and comprises a first driving motor fixedly arranged on the inner wall of the top of the containing box, a first circular gear is fixedly arranged on an output shaft of the first driving motor, a first cross rod is rotatably arranged in the containing box, a second circular gear is fixedly sleeved on the first cross rod and meshed with the first circular gear, a strip-shaped sliding block is sleeved on the first cross rod in a threaded manner, the bottom of the strip-shaped sliding block extends out of the containing box and is fixedly provided with a first push rod motor, and a second driving motor is fixedly arranged on an output shaft of the first push rod motor, a second push rod motor is fixedly installed on one side, close to each other, of each of the two strip-shaped supporting plates, a U-shaped clamping block is fixedly installed on an output shaft of the second push rod motor, a first round rod is installed on the U-shaped clamping block in a sliding mode, and a square pressing plate is fixedly installed at the bottom end of the first round rod.

Preferably, the first round rod is sleeved with a first spring in a sliding mode, the bottom end of the first spring is fixedly connected with the corresponding square pressing plate, the top end of the first spring is fixedly connected with the corresponding U-shaped clamping block, and the stiffness coefficient range of the first spring is 5N/m to 60N/m.

Preferably, the two ends of the first cross rod are rotatably provided with round blocks, one sides of the two round blocks, which are far away from each other, are fixedly connected with the inner walls of the two sides of the containing box respectively, the bottom of the containing box is provided with a first through hole, the first through hole is in sliding connection with a strip-shaped sliding block, and an output shaft of the second driving motor is fixedly provided with a drill bit.

Preferably, a second through hole is formed in one side of the strip-shaped sliding block, an internal thread is formed in the inner wall of the second through hole, an external thread is formed in the first cross rod, and the second through hole is in threaded connection with the first cross rod.

Preferably, the PCB is placed on the two U-shaped clamping blocks and is in contact with the bottom of the square pressing plate, two first grooves are formed in the top of the base, the inner walls of the two sides of each first groove are fixedly provided with the same fixing rod, the fixing rods are sleeved with sliding rods in a sliding mode, and the top ends of the sliding rods are fixedly connected with the corresponding U-shaped clamping blocks.

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

1. the device can effectively fix the PCB in two directions by mutually matching the second push rod motor, the U-shaped clamping block, the first round rod, the square pressing plate and the first spring;

2. the device can effectually realize not equidirectional drilling to the PCB board through actuating mechanism, improves work efficiency, and convenient to use person operates.

The utility model discloses convenient to use can effectually realize the ascending fixed of equidirectional not to the PCB board, avoids its displacement to appear during punching, and the operation is got up simply conveniently.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a schematic structural view of the driving mechanism shown in fig. 1.

In the figure: 1. a base; 2. a strip-shaped support plate; 3. a storage box; 4. a drive mechanism; 5. a first drive motor; 6. a first circular gear; 7. a first cross bar; 8. a second circular gear; 9. a bar-shaped slider; 10. a first push rod motor; 11. a second drive motor; 12. a second push rod motor; 13. a U-shaped clamping block; 14. a first round bar; 15. a square pressing plate; 16. a first spring.

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. 1-2, the present invention provides a technical solution: a quick positioning drilling device for PCB production comprises a base 1, two strip-shaped supporting plates 2, a containing box 3 and a driving mechanism 4, wherein the two strip-shaped supporting plates 2 are fixedly arranged at the top of the base 1, the containing box 3 is fixedly arranged at the top of the two strip-shaped supporting plates 2, the driving mechanism 4 is arranged in the containing box 3, the driving mechanism 4 comprises a first driving motor 5 fixedly arranged on the inner wall of the top of the containing box 3, a first round gear 6 is fixedly arranged on an output shaft of the first driving motor 5, a first cross rod 7 is rotatably arranged in the containing box 3, a second round gear 8 is fixedly sleeved on the first cross rod 7, the second round gear 8 is meshed with the first round gear 6, a strip-shaped sliding block 9 is sleeved on the first cross rod 7 in a threaded manner, the bottom of the strip-shaped sliding block 9 extends out of the containing box 3 and is fixedly provided with a first push rod motor 10, a second driving motor 11 is fixedly arranged on an output shaft of the first push rod, a second push rod motor 12 is fixedly installed on one side, close to each other, of each of the two strip-shaped supporting plates 2, a U-shaped clamping block 13 is fixedly installed on an output shaft of each second push rod motor 12, a first round rod 14 is slidably installed on each U-shaped clamping block 13, and a square pressing plate 15 is fixedly installed at the bottom end of each first round rod 14;

a first spring 16 is slidably sleeved on the first round rod 14, the bottom end of the first spring 16 is fixedly connected with a corresponding square pressing plate 15, the top end of the first spring 16 is fixedly connected with a corresponding U-shaped clamping block 13, the stiffness coefficient range of the first spring 16 is 5N/m to 60N/m, circular blocks are rotatably installed at two ends of the first cross rod 7, the sides, far away from each other, of the two circular blocks are fixedly connected with the inner walls of two sides of the containing box 3 respectively, a first through hole is formed in the bottom of the containing box 3 and is slidably connected with the strip-shaped sliding block 9, a drill bit is fixedly installed on an output shaft of the second driving motor 11, a second through hole is formed in one side of the strip-shaped sliding block 9, an internal thread is formed in the inner wall of the second through hole, an external thread is formed in the first cross rod 7, the second through hole is in threaded connection with the first cross rod 7, a PCB is placed, the utility model discloses a PCB board is contacted with the bottom of square clamp plate 15, two first recesses have been seted up at the top of base 1, fixed mounting has same dead lever on the both sides inner wall of first recess, sliding sleeve is equipped with the slide bar on the dead lever, the top of slide bar and the U type clamp splice 13 fixed connection that corresponds, the device passes through second push rod motor 12, U type clamp splice 13, first round bar 14, square clamp plate 15 and first spring 16 are mutually supported down, can effectually realize fixing in two kinds of directions to the PCB board, the device can effectually realize not equidirectional drilling to the PCB board through actuating mechanism 4, improve work efficiency, convenient to use person operates, the utility model discloses convenient to use can effectually realize not equidirectional fixed to the PCB board, avoids its displacement to appear during punching, and the operation is got up simply convenient.

The working principle is as follows:

the first step is as follows: when the PCB needs to be drilled, firstly, the handle is pulled, the handle drives the first round rod 14 to move, the first round rod 14 drives the square pressing plate 15 to move, the square pressing plate 15 drives the first spring 16 to move, at the moment, the first spring 16 is compressed to generate elasticity, after the square pressing plate 15 moves upwards to a certain distance, the PCB is placed on the two U-shaped clamping blocks 13, the handle is loosened to realize the fixation of the PCB in the vertical direction, then the two first push rod motors 12 are started, the output shaft of the first push rod motor 12 drives the U-shaped clamping blocks 13 to move, the two U-shaped clamping blocks 13 are made to approach each other, the two U-shaped clamping blocks 13 realize the fixation of the PCB in the horizontal direction, then the first driving motor 5 is started, the output shaft of the first driving motor 5 drives the first round gear 6 to rotate, the first round gear 6 drives the second round gear 8 to rotate, the second round gear 8 drives the first cross rod 7 to rotate, under the effect of the thread, the first cross rod 7 drives the strip-shaped sliding block 9 to move, the strip-shaped sliding block 9 drives the first push rod motor 10 to move, the first push rod motor 10 drives the second driving motor 11 to move, drilling in different directions of the PCB can be achieved, and therefore the drilling work of the PCB is completed.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

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. The utility model provides a quick location drilling equipment for PCB board production which characterized in that: the device comprises a base (1), two strip-shaped supporting plates (2), a containing box (3) and a driving mechanism (4), wherein the two strip-shaped supporting plates (2) are fixedly arranged at the top of the base (1), the containing box (3) is fixedly arranged at the top of the two strip-shaped supporting plates (2), and the driving mechanism (4) is arranged in the containing box (3);

the driving mechanism (4) comprises a first driving motor (5) fixedly mounted on the inner wall of the top of the containing box (3), a first circular gear (6) is fixedly mounted on an output shaft of the first driving motor (5), a first cross rod (7) is rotatably mounted in the containing box (3), a second circular gear (8) is fixedly sleeved on the first cross rod (7), and the second circular gear (8) is meshed with the first circular gear (6);

the novel storage box is characterized in that a strip-shaped sliding block (9) is sleeved on the first cross rod (7) in a threaded manner, a first push rod motor (10) is fixedly installed at the bottom of the strip-shaped sliding block (9) and extends to the outside of the storage box (3), a second driving motor (11) is fixedly installed on an output shaft of the first push rod motor (10), a second push rod motor (12) is fixedly installed on one side, close to each other, of the two strip-shaped supporting plates (2), a U-shaped clamping block (13) is fixedly installed on the output shaft of the second push rod motor (12), a first round rod (14) is slidably installed on the U-shaped clamping block (13), and a square pressing plate (15) is fixedly installed at the bottom end of the first round rod (14).

2. A fast positioning drilling device for PCB production according to claim 1 characterized by: sliding sleeve is equipped with first spring (16) on first round bar (14), the bottom of first spring (16) and square clamp plate (15) fixed connection that corresponds, the top of first spring (16) and the U type clamp splice (13) fixed connection that corresponds, the coefficient of stiffness scope of first spring (16) is 5N/m to 60N/m.

3. A fast positioning drilling device for PCB production according to claim 1 characterized by: the drill bit is characterized in that round blocks are rotatably mounted at two ends of the first cross rod (7), one side, away from each other, of each round block is fixedly connected with the inner walls of two sides of the containing box (3), a first through hole is formed in the bottom of the containing box (3), the first through hole is slidably connected with the strip-shaped sliding block (9), and a drill bit is fixedly mounted on an output shaft of the second driving motor (11).

4. A fast positioning drilling device for PCB production according to claim 1 characterized by: a second through hole is formed in one side of the strip-shaped sliding block (9), an internal thread is formed in the inner wall of the second through hole, an external thread is formed in the first cross rod (7), and the second through hole is in threaded connection with the first cross rod (7).

5. A fast positioning drilling device for PCB production according to claim 1 characterized by: the PCB board has been placed on two U type clamp splice (13), the PCB board contacts with the bottom of square clamp plate (15), two first recesses have been seted up at the top of base (1), fixed mounting has same dead lever on the both sides inner wall of first recess, sliding sleeve is equipped with the slide bar on the dead lever, the top of slide bar and the U type clamp splice (13) fixed connection that corresponds.