CN216266477U

CN216266477U - Drilling device for PCB

Info

Publication number: CN216266477U
Application number: CN202122657632.3U
Authority: CN
Inventors: 姜傲胜; 李健忠; 王庆宁; 刘冬冬
Original assignee: Shenzhen Zhentai Cnc Co ltd
Current assignee: Shenzhen Zhentai Cnc Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-12
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a drilling device for a PCB (printed circuit board), and relates to the technical field of PCB processing. The automatic drilling machine comprises a workbench, wherein a vertical plate is arranged on the upper surface of the workbench, the vertical plate is connected with an electric sliding rail, a sliding seat is arranged on the peripheral side of the electric sliding rail, the sliding seat is connected with an air cylinder, the air cylinder is connected with an installation plate, the upper surface of the installation plate is provided with an installation groove and a reciprocating motor, a rotating shaft is arranged in the installation groove, the rotating shaft is connected with a drilling machine, the reciprocating motor is connected with a threaded rod, a movable threaded sleeve is arranged on the peripheral side of the threaded rod, the movable threaded sleeve is connected with a connecting rod, the connecting rod is connected with a connecting seat, and the threaded rod is in threaded fit with the movable threaded sleeve. According to the utility model, the threaded rod is in threaded fit with the movable threaded sleeve, when the threaded rod rotates, the movable threaded sleeve can move up and down, and the movable threaded sleeve drives the drilling machine to rotate through the connecting rod, so that the angle of the drilling machine is adjusted, the PCB can be conveniently drilled from different angles, and the flexibility is high.

Description

Drilling device for PCB

Technical Field

The utility model belongs to the technical field of PCB processing, and particularly relates to a drilling device for a PCB.

Background

The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

When the PCB board is processed, generally all need drill to it, traditional drilling equipment is when driling, and its drilling angle is generally fixed, can not carry out the regulation of angle according to the demand of drilling, and it is inconvenient to use, for solving above-mentioned problem, provides a drilling equipment for PCB board now.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drilling device for a PCB (printed circuit board), which solves the problem that the drilling angle of the traditional drilling device is generally fixed and cannot be adjusted according to the drilling requirement when the drilling device drills.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a drilling device for a PCB (printed circuit board), which comprises a workbench, wherein two vertical plates are fixedly arranged on the upper surface of the workbench, an electric sliding rail is fixedly connected between the two vertical plates, a sliding seat is arranged on the peripheral side surface of the electric sliding rail, and the bottom surface of the sliding seat is fixedly connected with an air cylinder; the bottom of the cylinder is fixedly connected with a mounting plate, the upper surface of the mounting plate is provided with a mounting groove and a reciprocating motor, a rotating shaft is installed in the mounting groove, the rotating shaft is fixedly connected with a drilling machine, a motor shaft of the reciprocating motor penetrates through the mounting plate and is fixedly connected with a threaded rod, a movable screw sleeve is installed on the peripheral side surface of the threaded rod, the movable screw sleeve is connected with a connecting rod, the connecting rod is connected with a connecting seat, the connecting seat is fixedly connected with the drilling machine, the bottom of the threaded rod is fixedly connected with a limiting plate, the bottom surface of the mounting plate is fixedly connected with a limiting groove, a limiting block is installed in the limiting groove and is fixedly connected with the movable screw sleeve, the threaded rod is in threaded fit with the movable screw sleeve, and the movable screw sleeve can move up and down when the threaded rod rotates, the movable threaded sleeve drives the drilling machine to rotate through the connecting rod, so that the angle of the drilling machine is adjusted, the PCB can be conveniently drilled from different angles, and the flexibility is high.

The utility model discloses a PCB fixing device, including workstation, installation screw, fixed lead screw, adapter sleeve, bottom fixed connection has a fixed plate, the last fixed surface of workstation installs a plurality of mounts, the last surface mounting of mount has the installation swivel nut, install stationary lead screw in the installation swivel nut, stationary lead screw's bottom is connected with the adapter sleeve, the bottom surface fixedly connected with fixed plate of adapter sleeve through setting up stationary lead screw and fixed plate, rotates stationary lead screw, and stationary lead screw can drive the fixed plate and reciprocate, can fix the PCB board of different thickness.

The bottom surface fixedly connected with a plurality of support columns of workstation, the bottom of support column is connected with the universal wheel, through setting up the universal wheel, makes things convenient for the removal of equipment.

The movable threaded sleeve is in threaded fit with the threaded rod, and the movable threaded sleeve and the connecting seat are hinged to the connecting rod.

The slide and electronic slide rail sliding fit, stopper and spacing groove sliding fit.

The rotating shaft is in running fit with the mounting groove.

The fixed screw rod is in running fit with the connecting sleeve.

The utility model has the following beneficial effects:

according to the drilling machine, the electric sliding rail and the air cylinder are arranged, the electric sliding rail can drive the drilling machine to move left and right, the air cylinder can drive the drilling machine to move up and down, and the degree of automation is high; through the arrangement of the threaded rod in threaded fit with the movable threaded sleeve, when the threaded rod rotates, the movable threaded sleeve can move up and down, and the movable threaded sleeve drives the drilling machine to rotate through the connecting rod, so that the angle of the drilling machine is adjusted, the PCB can be conveniently drilled from different angles, and the flexibility is high; by arranging the fixing screw rod and the fixing plate, the fixing screw rod is rotated, the fixing screw rod can drive the fixing plate to move up and down, and PCBs with different thicknesses can be fixed; through setting up the universal wheel, make things convenient for the removal of equipment.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front left side perspective view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic diagram of the right view structure of the present invention;

fig. 5 is a partially enlarged structural view of a portion a in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a work table; 2. a vertical plate; 3. an electric slide rail; 4. a slide base; 5. a cylinder; 6. mounting a plate; 7. a drilling machine; 8. a reciprocating motor; 9. a threaded rod; 10. a movable threaded sleeve; 11. a fixed mount; 12. installing a threaded sleeve; 13. fixing the screw rod; 14. a limiting block; 15. a universal wheel; 16. a connecting rod; 17. a connecting seat; 18. a limiting plate; 19. connecting sleeves; 20. a fixing plate; 21. mounting grooves; 22. a rotating shaft; 23. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to a drilling device for a PCB, which comprises a workbench 1, wherein two vertical plates 2 are fixedly mounted on the upper surface of the workbench 1, an electric slide rail 3 is fixedly connected between the two vertical plates 2, a slide seat 4 is mounted on the peripheral side surface of the electric slide rail 3, an air cylinder 5 is fixedly connected to the bottom surface of the slide seat 4, the electric slide rail 3 can drive a drilling machine 7 to move left and right by arranging the electric slide rail 3 and the air cylinder 5, the air cylinder 5 can drive the drilling machine 7 to move up and down, and the automation degree is high; the bottom end of the air cylinder 5 is fixedly connected with a mounting plate 6, the upper surface of the mounting plate 6 is provided with a mounting groove 21 and a reciprocating motor 8, a rotating shaft 22 is installed in the mounting groove 21, the rotating shaft 22 is fixedly connected with a drilling machine 7, a motor shaft of the reciprocating motor 8 penetrates through the mounting plate 6 and is fixedly connected with a threaded rod 9, a movable screw sleeve 10 is installed on the peripheral side surface of the threaded rod 9, the movable screw sleeve 10 is connected with a connecting rod 16, the connecting rod 16 is connected with a connecting seat 17, the connecting seat 17 is fixedly connected with the drilling machine 7, the bottom end of the threaded rod 9 is fixedly connected with a limiting plate 18, the bottom surface of the mounting plate 6 is fixedly connected with a limiting groove 23, a limiting block 14 is installed in the limiting groove 23, the limiting block 14 is fixedly connected with the movable screw sleeve 10, the threaded rod 9 is in threaded fit with the movable screw sleeve 10, when the threaded rod 9 rotates, the movable screw sleeve 10 can move up and down, the movable threaded sleeve 10 drives the drilling machine 7 to rotate through the connecting rod 16, so that the angle of the drilling machine 7 is adjusted, the PCB can be conveniently drilled from different angles, and the flexibility is high.

The upper surface of workstation 1 fixed surface installs a plurality of mounts 11, the last surface mounting of mount 11 has installation swivel nut 12, install accommodate lead screw 13 in the installation swivel nut 12, accommodate lead screw 13's bottom is connected with adapter sleeve 19, the bottom surface fixedly connected with fixed plate 20 of adapter sleeve 19, through setting up accommodate lead screw 13 and fixed plate 20, rotate accommodate lead screw 13, accommodate lead screw 13 can drive fixed plate 20 and reciprocate, can fix the PCB board of different thickness.

A plurality of support columns are fixedly connected to the bottom surface of the workbench 1, universal wheels 15 are connected to the bottom ends of the support columns, and the universal wheels 15 are arranged, so that the device can be moved conveniently.

The movable screw sleeve 10 is in threaded fit with the threaded rod 9, the movable screw sleeve 10 and the connecting seat 17 are hinged to the connecting rod 16, the sliding seat 4 is in sliding fit with the electric sliding rail 3, the limiting block 14 is in sliding fit with the limiting groove 23, and the rotating shaft 22 is in rotating fit with the mounting groove 21.

The fixed screw rod 13 is in running fit with the connecting sleeve 19.

As shown in fig. 1 to 5, a method for using a drilling apparatus for a PCB of the present invention is as follows: when the utility model is used, firstly, the device is moved to a corresponding position, a PCB is placed on a workbench 1, a fixed screw rod 13 is rotated, the fixed screw rod 13 can drive a fixed plate 20 to move up and down, PCB boards with different thicknesses can be fixed, switches of an electric slide rail 3, an air cylinder 5, a drilling machine 7 and a reciprocating motor 8 are opened, the electric slide rail 3 can drive the drilling machine 7 to move left and right, the air cylinder 5 can drive the drilling machine 7 to move up and down, the degree of automation is high, the reciprocating motor 8 drives a roly 9 to rotate, when a threaded rod 9 rotates, a movable screw sleeve 10 can move up and down, the movable screw sleeve 10 drives the drilling machine 7 to rotate through a connecting rod 16, so that the angle adjustment of the drilling machine 7 is completed, the PCB boards can be conveniently drilled from different angles, the flexibility is high, the model of the electric slide rail 3 is A950, the model of the air cylinder 5 is STG-3T, the model of the drilling machine 7 is Z516B, and the model of the reciprocating motor 8 is 5IK-5 GK-10K.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drilling device for PCB boards, comprising a worktable (1), characterized in that: the upper surface of workstation (1) fixed mounting has two risers (2), two fixedly connected with electronic slide rail (3) between riser (2), all side-mounting of electronic slide rail (3) has slide (4), the bottom surface fixedly connected with cylinder (5) of slide (4), the bottom fixedly connected with mounting panel (6) of cylinder (5), the upper surface of mounting panel (6) is provided with mounting groove (21) and reciprocating motor (8), install pivot (22) in mounting groove (21), pivot (22) fixedly connected with drilling machine (7), the motor shaft of reciprocating motor (8) runs through mounting panel (6), and fixedly connected with threaded rod (9), all side-mounting of threaded rod (9) has movable swivel nut (10), movable swivel nut (10) is connected with connecting rod (16), connecting rod (16) are connected with connecting seat (17), connecting seat (17) and drilling machine (7) fixed connection, the bottom fixedly connected with limiting plate (18) of threaded rod (9), the bottom surface fixedly connected with spacing groove (23) of mounting panel (6), install stopper (14) in spacing groove (23), stopper (14) and activity swivel nut (10) fixed connection, threaded rod (9) and activity swivel nut (10) screw-thread fit.

2. The drilling device for the PCB as claimed in claim 1, wherein a plurality of fixing frames (11) are fixedly installed on the upper surface of the workbench (1), installation thread sleeves (12) are installed on the upper surface of the fixing frames (11), fixing screw rods (13) are installed in the installation thread sleeves (12), connecting sleeves (19) are connected to the bottom ends of the fixing screw rods (13), and fixing plates (20) are fixedly connected to the bottom surfaces of the connecting sleeves (19).

3. The drilling device for the PCB as recited in claim 1, wherein a plurality of support columns are fixedly connected to the bottom surface of the workbench (1), and universal wheels (15) are connected to the bottom ends of the support columns.

4. A drilling device for PCB board according to claim 1, characterized in that the movable screw sleeve (10) is screw-engaged with the threaded rod (9), and the movable screw sleeve (10) and the connecting seat (17) are hinged with the connecting rod (16).

5. A drilling device for PCB board according to claim 1, characterized in that the slide (4) is slidingly engaged with the electric slide (3), and the stopper (14) is slidingly engaged with the stopper groove (23).

6. A drilling device for PCB board according to claim 1 characterized in that the rotation shaft (22) is rotation fit with the mounting groove (21).

7. A drilling device for PCB boards according to claim 2 wherein the stationary screw (13) is rotationally fitted with the connection sleeve (19).