CN219666892U

CN219666892U - Deviation prevention mechanism for PCB drilling

Info

Publication number: CN219666892U
Application number: CN202320893351.4U
Authority: CN
Inventors: 陈奇才; 戴永祥; 陈遂佰
Original assignee: Jiujiang Huaqiu Circuit Co ltd
Current assignee: Jiujiang Huaqiu Circuit Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-09-12
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to the technical field of PCB boards, in particular to an anti-deviation mechanism for drilling holes in a PCB board, which comprises a drilling table, wherein the upper surface of the drilling table is provided with a workbench, the workbench is provided with an anti-deviation mechanism for preventing the drilling holes of the PCB board from deviating, a vertically movable drilling mechanism is arranged above the workbench, and a calibration spot lamp for assisting in drilling holes is arranged in the drilling mechanism. According to the utility model, through the cooperation of the deviation prevention mechanism and the calibration spot lamp, the movement of the PCB caused by the vibration of the drill bit can be avoided, and the punching deviation is prevented, so that the accuracy of drilling is improved.

Description

Deviation prevention mechanism for PCB drilling

Technical Field

The utility model relates to the technical field of PCB boards, in particular to an anti-deflection mechanism for drilling holes in a PCB board.

Background

The PCB, called a printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of the electronic components. When the existing drilling equipment is used for drilling the PCB, the PCB is easy to move under the vibration of the drill bit, so that deviation occurs in drilling, and the overall drilling equipment is caused to reduce the drilling quality of the PCB. Therefore, it is important to design an anti-deviation mechanism for drilling holes on a PCB to improve the overall practicality by changing the technical defects.

Disclosure of Invention

The utility model aims to provide an anti-deviation mechanism for drilling holes on a PCB (printed circuit board) so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a PCB board drilling prevent off-set mechanism, includes the drilling platform, the upper surface of drilling platform is provided with the workstation, be equipped with the off-set mechanism of preventing PCB board drilling skew on the workstation, the workstation top is equipped with but vertical movable's drilling mechanism, drilling mechanism's well is equipped with the calibration shot-light that is used for assisting drilling.

As a preferable scheme of the utility model, the anti-deflection mechanism comprises a first electric telescopic rod arranged in the center of the inside of a workbench, a placing table is connected to the telescopic end of the first electric telescopic rod through the upper surface of the workbench, moving grooves are formed in the two sides of the upper surface of the workbench, threaded rods are arranged in the two moving grooves, one ends of the two threaded rods, far away from the placing table, are connected with a rotating cap through the workbench, moving plates are sleeved on the two threaded rods, a C-shaped plate with an opening facing the inner side is arranged on one side, close to the placing table, of the top end of the two moving plates, a pressing plate is arranged in the two C-shaped plates, a second electric telescopic rod is arranged in the center of one surface, located at the top end of the moving plate, of the two C-shaped plates, and the telescopic ends of the two second electric telescopic rods penetrate through the C-shaped plate and are connected with the pressing plate.

As a preferable scheme of the utility model, the telescopic ends of the first electric telescopic rods are welded with the bottom of the placing table, the two threaded rods are movably connected with the inner wall of the moving groove, one end of each threaded rod penetrating through the workbench is fixedly connected with the rotating cap, the two moving plates are slidably connected with the inner wall of the moving groove and are in threaded engagement with the threaded rods, the two C-shaped plates are welded and fixed with the moving plates, the two second electric telescopic rods are connected with the C-shaped plates through bolts, and the two pressing plates are welded and connected with the telescopic ends of the second electric telescopic rods.

As a preferable scheme of the utility model, the drilling mechanism comprises a drilling motor, a drill bit is connected to the bottom output end of the drilling motor, a mounting sleeve is arranged on the outer ring of one end of the drill bit, which is close to the bottom of the drilling motor, and a calibration spotlight is arranged at one end of the mounting sleeve, which is far away from the drilling motor.

As a preferable scheme of the utility model, the drill bit is fixedly connected with the output end of the drilling motor, the mounting sleeve is fixedly connected with the bottom of the drilling motor, and the outer ring of the drill bit is movably connected with the inner wall of the mounting sleeve.

As a preferable scheme of the utility model, a controller is arranged on one surface of the drilling platform, which is positioned on the human body, and the controller is electrically connected with the deviation prevention mechanism and the drilling mechanism.

Compared with the prior art, the utility model has the beneficial effects that: when drilling to the PCB board to current drilling equipment, the PCB board is moved under the vibration of drill bit easily, lead to drilling to appear the problem of deviation, place the platform through preventing in the mechanism, make the PCB board keep flat, manual rotation rotates the cap and drives the threaded rod rotation, the threaded rod drives the movable plate and remove along the movable groove, the movable plate drives the C template to remove the both sides to it of PCB board and centre gripping, work through the second electric telescopic handle and drives the clamp plate and move down, make the clamp plate compress tightly fixedly from the top of PCB board, avoid the vibration of drill bit to make the PCB board remove, the calibration shot-light is opened and is irradiated the punching position on the PCB board, prevent the deviation of punching, thereby improve the accuracy of drilling.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a work table of the present utility model;

FIG. 3 is a schematic diagram of a moving plate structure according to the present utility model;

fig. 4 is a schematic diagram of a drilling motor according to the present utility model.

In the figure: 1. a drilling station; 2. a work table; 3. an anti-deviation mechanism; 301. a placement table; 302. a first electric telescopic rod; 303. a moving groove; 304. a moving plate; 305. a threaded rod; 306. rotating the cap; 307. a C-shaped plate; 308. a pressing plate; 309. a second electric telescopic rod; 4. a drilling mechanism; 401. a drilling motor; 402. a drill bit; 5. a mounting sleeve; 501. calibrating the spot lamp; 6. and a controller.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a PCB board drilling prevent off-set mechanism, includes drilling platform 1, drilling platform 1's upper surface is provided with workstation 2, be equipped with on the workstation 2 and prevent the deviation mechanism 3 of PCB board drilling skew, but workstation 2 top is equipped with vertical movable's drilling mechanism 4, drilling mechanism 4's well is equipped with the calibration shot-light 501 that is used for assisting the drilling.

Referring to fig. 2 and 3, the anti-deviation mechanism 3 includes a first electric telescopic rod 302 installed in the center of the inside of the workbench 2, a placement table 301 is connected to the telescopic end of the first electric telescopic rod 302 through the upper surface of the workbench 2, moving grooves 303 are formed on two sides of the upper surface of the workbench 2, threaded rods 305 are respectively disposed in the two moving grooves 303, one ends of the two threaded rods 305 far away from the placement table 301 are respectively connected with a rotating cap 306 through the workbench 2, moving plates 304 are respectively sleeved on the two threaded rods 305, C-shaped plates 307 with openings facing inwards are respectively disposed on one sides of the top ends of the two moving plates 304 close to the placement table 301, pressing plates 308 are disposed in the two C-shaped plates 307, a second electric telescopic rod 309 is installed in the center of the side of the two C-shaped plates 307 located at the top ends of the moving plates 304, the telescopic ends of the two second electric telescopic rods 309 penetrate through one surface of the C-shaped plate 307, which is positioned at the top end of the movable plate 304, and are connected with the pressing plate 308, the telescopic ends of the first electric telescopic rods 302 are welded with the bottom of the placing table 301, the two threaded rods 305 are movably connected with the inner wall of the movable groove 303, one end of the two threaded rods 305 penetrating through the workbench 2 is fixedly connected with the rotating cap 306, the two movable plate 304 is slidably connected with the inner wall of the movable groove 303 and is in threaded engagement with the threaded rods 305, the two C-shaped plates 307 are welded with the movable plate 304, the two second electric telescopic rods 309 are connected with the C-shaped plate 307 through bolts, the two pressing plates 308 are welded with the telescopic ends of the second electric telescopic rods 309, the placing table 301 in the anti-deflection mechanism 3 is used for horizontally placing a PCB board, and the manual rotation of the rotating cap 306 is convenient for controlling force of workers, avoid C template 307 to lead to the fact the damage to its edge when removing to the PCB board both sides, wherein the one side that C template 307 kept away from clamp plate 308 is parallel and level with placing table 301, after the PCB board is fixed by C template 307 and clamp plate 308, first electric telescopic handle 302 work drives placing table 301 and moves down, makes things convenient for the drilling.

Referring to fig. 4, the drilling mechanism 4 includes a drilling motor 401, a drill bit 402 is connected to an output end at a bottom of the drilling motor 401, an outer ring of one end of the drill bit 402, which is close to the bottom of the drilling motor 401, is provided with a mounting sleeve 5, one end of the mounting sleeve 5, which is far away from the drilling motor 401, is provided with a calibration spot light 501, the drill bit 402 is fixedly connected with an output end of the drilling motor 401, the mounting sleeve 5 is fixedly connected with the bottom of the drilling motor 401, and an outer ring of the drill bit 402 is movably connected with an inner wall of the mounting sleeve 5. The drilling mechanism 4 moves downwards through the prior art, the drilling motor 401 works to drive the drill bit 402 to rotate, and the drilling position on the PCB board is irradiated through the calibration spot lamp 501, so that deviation of drilling is prevented.

In an embodiment, referring to fig. 1, a controller 6 is disposed on a side of the drilling platform 1, which is located on a human body, and the controller 6 is electrically connected with the anti-deviation mechanism 3 and the drilling mechanism 4.

The working flow of the utility model is as follows: when the device is used, a PCB is firstly placed on the placing table 301, then the rotating cap 306 is manually rotated to drive the threaded rod 305 to rotate, the threaded rod 305 drives the moving plate 304 to move along the moving groove 303, the moving plate 304 drives the C-shaped plate 307 to move towards the PCB to clamp two sides of the PCB, then the controller 6 is used for starting the second electric telescopic rod 309 to drive the pressing plate 308 to move downwards, the pressing plate 308 is pressed and fixed from the upper side of the PCB, the controller 6 is used for starting the first electric telescopic rod 302 to drive the placing table 301 to move downwards, finally the calibration spot lamp 501 is opened to irradiate the punching position on the PCB, and the subsequent drilling operation is facilitated.

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

Claims

1. The utility model provides an anti-deviation mechanism of PCB board drilling, includes drilling platform (1), its characterized in that: the drilling machine is characterized in that a workbench (2) is arranged on the upper surface of the drilling table (1), an anti-deviation mechanism (3) for preventing the drilling deviation of the PCB is arranged on the workbench (2), a vertically movable drilling mechanism (4) is arranged above the workbench (2), and a calibration spot lamp (501) for assisting in drilling is arranged in the drilling mechanism (4).

2. The deviation prevention mechanism for drilling holes in a PCB according to claim 1, wherein: the utility model provides a prevent partially mechanism (3) including installing at workstation (2) inside central first electric telescopic handle (302), the flexible end of first electric telescopic handle (302) runs through workstation (2) upper surface and is connected with places platform (301), be located the both sides of placing platform (301) on workstation (2) upper surface and all offered removal groove (303), two all be equipped with threaded rod (305) in removal groove (303), two threaded rod (305) keep away from the one end of placing platform (301) and all pass workstation (2) and be connected with and rotate cap (306), two all overlap on threaded rod (305) and be equipped with movable plate (304), two the top of movable plate (304) is close to one side of placing platform (301) and all is provided with opening towards inboard C template (307), two be equipped with clamp plate (308) in C template (307), and two the one side central authorities that C template (307) are located movable plate (304) top install second electric telescopic handle (309), two the flexible end of second electric handle (309) is located movable plate (307) top (308) and is connected with flexible plate (308).

3. The deviation prevention mechanism for drilling holes in a PCB according to claim 2, wherein: the telescopic ends of the first electric telescopic rods (302) are welded with the bottoms of the placing tables (301), the two threaded rods (305) are movably connected with the inner wall of the movable groove (303), the two threaded rods (305) penetrate through one end of the workbench (2) and are fixedly connected with the rotating caps (306), the two movable plates (304) are slidably connected with the inner wall of the movable groove (303) and are in threaded engagement with the threaded rods (305), the two C-shaped plates (307) are welded with the movable plates (304), the two second electric telescopic rods (309) are connected with the C-shaped plates (307) through bolts, and the two pressing plates (308) are welded with the telescopic ends of the second electric telescopic rods (309).

4. The deviation prevention mechanism for drilling holes in a PCB according to claim 1, wherein: drilling mechanism (4) are including drilling motor (401), the bottom output of drilling motor (401) is connected with drill bit (402), drill bit (402) are close to the one end outer lane of drilling motor (401) bottom and are provided with installation cover (5), calibration shot-light (501) are installed to one end that installation cover (5) kept away from drilling motor (401).

5. The deviation prevention mechanism for drilling holes in a PCB of claim 4, wherein: the drill bit (402) is fixedly connected with the output end of the drilling motor (401), the mounting sleeve (5) is fixedly connected with the bottom of the drilling motor (401), and the outer ring of the drill bit (402) is movably connected with the inner wall of the mounting sleeve (5).

6. The deviation prevention mechanism for drilling holes in a PCB according to claim 1, wherein: the drilling platform (1) is provided with a controller (6) on one side of the human body, and the controller (6) is electrically connected with the deviation prevention mechanism (3) and the drilling mechanism (4).