CN216328784U

CN216328784U - Printed circuit board perforating device

Info

Publication number: CN216328784U
Application number: CN202122379394.4U
Authority: CN
Inventors: 彭燕
Original assignee: Hangzhou Lianghong Machinery Manufacturing Co ltd
Current assignee: Hangzhou Lianghong Machinery Manufacturing Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-19
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to a punching device, in particular to a punching device for a printed circuit board. The technical problem of the utility model is that: the printed circuit board punching device is simple and convenient to operate, fast, efficient and high in safety. A printed circuit board perforating device comprises a workbench, a fixed plate, a sliding plate, a chute plate, a first screw, a placing table, a motor, a screw rod, a first connecting rod, a sliding rod, a second screw, a second connecting rod and the like; the slide way board is connected at the workstation top, and first screw rod rotary type ground is connected on the slide way board, and the sliding plate is connected on slide way board and first screw rod slidingtype, places the platform and connects at the sliding plate top, and the fixed plate is connected in workstation top one side. The clamping block is arranged, so that the circuit board can be clamped conveniently, the circuit board is prevented from moving in the punching process, deviation in punching is avoided, and the accuracy and efficiency of punching can be ensured.

Description

Printed circuit board perforating device

Technical Field

The utility model relates to a punching device, in particular to a punching device for a printed circuit board.

Background

In daily life of people, various electronic products are developed, and almost any electronic product is provided with a circuit board. The circuit board can make the circuit miniaturized, directly perceived, the mistake of greatly reduced wiring and assembly has improved automation level and production labor rate. At present, people generally fix the circuit board by using a clamp and then hold a punching device to punch the circuit board. Because the punching appliance has a certain weight, the long-time handheld punching appliance can consume large manpower for punching, and the punching appliance is very sharp, so that potential safety hazards exist.

Therefore, it is urgently needed to design a printed circuit board punching device which can punch a circuit board, is time-saving, labor-saving, fast, efficient and high in safety.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of time and labor waste, low efficiency and low safety of the prior circuit board punching technology, the utility model has the technical problems that: the printed circuit board punching device is simple and convenient to operate, fast, efficient and high in safety.

A printed circuit board perforating device comprises a workbench, a fixed plate, a sliding plate, a chute plate, a first screw, a placing table, a motor, a lead screw, a first connecting rod, a sliding rod, a second screw, a second connecting rod, a sliding block, an electric push rod, a motor and a drill bit, wherein the chute plate is connected to the top of the workbench, the first screw is rotatably connected to the chute plate, the sliding plate is slidably connected to the chute plate and the first screw, the placing table is connected to the top of the sliding plate, the fixed plate is connected to one side of the top of the workbench, the motor is installed on one side of the fixed plate of the sliding rod, the lead screw is connected to the output shaft of the motor, the sliding rod is connected to the other side of the fixed plate, the first connecting rod is slidably connected between the sliding rod and the lead screw, the second screw is connected to two sides of the fixed plate, the second connecting rod is slidably connected between the second screws, and the sliding block is slidably connected to the first connecting rod and the second connecting rod, the electric push rod is connected in the slider bottom, and the motor is installed to the electric push rod bottom, is connected with the drill bit on the output shaft of motor.

Further, the clamping device comprises a clamping block and a spring, wherein the clamping block is connected to one end of the front side and one end of the rear side of the placing table, and the spring is connected between the clamping block and the placing table.

Furthermore, the universal wheel is further included, and the four ends of the bottom of the workbench are connected with the universal wheel in a rotating mode.

Further, the front side of the first screw rod is connected with a handle.

Further, the front end of the second screw rod is connected with a circular plate block which plays the role of a handle.

Furthermore, the clamping blocks are fan-shaped, so that the clamping effect on the circuit board can be enhanced.

The beneficial effects are that: the clamping block is arranged, so that the circuit board can be clamped conveniently, the circuit board is prevented from moving in the punching process, the punching deviation is avoided, and the accuracy and the efficiency of punching work can be ensured; through being equipped with sliding plate and chute board, be convenient for get and put the circuit board, can avoid to a certain extent getting when putting the circuit board by the drill bit scratch, reached labour saving and time saving, swift high-efficient and the higher effect of security.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is a perspective view of a fourth embodiment of the present invention.

Part names and serial numbers in the figure: 1_ workbench, 2_ universal wheel, 3_ fixed plate, 4_ sliding plate, 5_ sliding groove plate, 6_ first screw rod, 7_ placing table, 8_ clamping block, 9_ spring, 10_ motor, 11_ screw rod, 12_ first connecting rod, 13_ sliding rod, 14_ second screw rod, 15_ second connecting rod, 16_ sliding block, 17_ electric push rod, 18_ motor and 19_ drill bit.

Detailed Description

The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Example 1

A printed circuit board perforating device is disclosed, as shown in fig. 1-5, comprising a workbench 1, a fixed plate 3, a sliding plate 4, a chute plate 5, a first screw 6, a placing table 7, a motor 10, a screw 11, a first connecting rod 12, a sliding rod 13, a second screw 14, a second connecting rod 15, a sliding block 16, an electric push rod 17, a motor 18 and a drill 19, wherein the top of the workbench 1 is connected with the chute plate 5, the middle part of the chute plate 5 is rotatably connected with the first screw 6, the front side of the first screw 6 is connected with a handle, the sliding plate 4 is slidably connected with the chute plate 5 and the first screw 6, the top of the sliding plate 4 is connected with the placing table 7, the rear side of the top of the workbench 1 is connected with the fixed plate 3, the left end of the rear side of the fixed plate 3 is provided with the motor 10, the output shaft of the motor 10 is connected with the screw 11, the front side of the fixed plate 3 is connected with the sliding rod 13, the first connecting rod 12 is slidably connected between the sliding rod 13 and the screw 11, the left side and the right side of the fixed plate 3 are both connected with second screw rods 14, the front ends of the second screw rods 14 are connected with circular plate blocks which play a role of handles, a second connecting rod 15 is connected between the two second screw rods 14 in a sliding manner, a sliding block 16 is arranged on the first connecting rod 12 and the second connecting rod 15 in a sliding manner, the bottom of the sliding block 16 is connected with an electric push rod 17, the bottom of the electric push rod 17 is provided with a motor 18, and an output shaft of the motor 18 is connected with a drill 19.

When the circuit board needs to be punched, the handle on the first screw rod 6 is rotated firstly, the first screw rod 6 rotates, the second screw rod 14 drives the sliding plate 4 to move forwards, the sliding plate 4 is in sliding fit with the sliding groove plate 5, the circuit board can be placed on the placing table 7 at the moment, and the operation is repeated, so that the placing table 7 is located on the rear side of the workbench 1. Then, the motor 10 is started, an output shaft of the motor 10 drives the screw rod 11 to rotate, so that the sliding block 16 can move left and right on the screw rod 11 and the sliding rod 13, further, the drill bit 19 can move left and right, meanwhile, a round plate block on the second screw rod 14 on the right side can be manually rotated, the second screw rod 14 rotates, the second connecting rod 15 can move front and back on the second screw rod 14, further, the sliding block 16 can move front and back, further, the drill bit 19 can move left and right, when the drill bit 19 is positioned right above a position where a hole needs to be punched on a circuit board, the electric push rod 17 and the motor 18 are started, the output shaft of the motor 18 drives the drill bit 19 to rotate, the electric push rod 17 drives the drill bit to move downwards, the drill bit 19 can punch the circuit board, and the motor 10, the motor 18 and the electric push rod 17 are closed when the hole is punched.

Example 2

On the basis of the embodiment 1, as shown in fig. 3, the positioning device further comprises clamping blocks 8 and springs 9, wherein the clamping blocks 8 are connected to the right end of the front side and the left end of the rear side of the placing table 7, the clamping blocks 8 are fan-shaped, so that the clamping effect on the circuit board can be enhanced, the two clamping blocks 8 are obliquely symmetrical, and the springs 9 are connected between the clamping blocks 8 and the placing table 7.

Spring 9 is in primitive state at first, when placing the circuit board, can stir clamping block 8 upwards, and spring 9 compresses, places the circuit board on placing platform 7 this moment immediately, loosens clamping block 8 afterwards, and spring 9 resets, and under spring 9's effect, clamping block 8 clampable circuit board prevents that the circuit board from removing at the in-process that punches to make the production deviation of punching, can ensure the accuracy and the efficiency of the work of punching.

Example 2

In addition to embodiment 2, as shown in fig. 1, the universal wheel 2 is further included, and the universal wheels 2 are rotatably connected to four ends of the bottom of the workbench 1.

The universal wheels 2 enable the utility model to realize movement and steering, so that the utility model is convenient for transportation and can further meet the punching requirements of users.

While the disclosure has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the utility model as disclosed herein. Accordingly, the scope of the utility model should be limited only by the attached claims.

Claims

1. The utility model provides a printed circuit board perforating device which characterized by: comprises a workbench (1), a fixed plate (3), a sliding plate (4), a chute plate (5), a first screw (6), a placing table (7), a motor (10), a screw rod (11), a first connecting rod (12), a sliding rod (13), a second screw (14), a second connecting rod (15), a sliding block (16), an electric push rod (17), a motor (18) and a drill bit (19), wherein the chute plate (5) is connected with the top of the workbench (1), the first screw (6) is rotatably connected on the chute plate (5), the sliding plate (4) is slidably connected on the chute plate (5) and the first screw (6), the placing table (7) is connected with the top of the sliding plate (4), the fixed plate (3) is connected with one side of the top of the workbench (1), the motor (10) is installed on one side of the fixed plate (3) of the sliding rod (13), the output shaft of the motor (10) is connected with the screw rod (11), the sliding rod (13) is connected to the other side of the fixing plate (3), the first connecting rod (12) is connected between the sliding rod (13) and the screw rod (11) in a sliding mode, the second screw rods (14) are connected to the two sides of the fixing plate (3), the second connecting rod (15) is connected between the second screw rods (14) in a sliding mode, the sliding block (16) is connected to the first connecting rod (12) and the second connecting rod (15) in a sliding mode, the electric push rod (17) is connected to the bottom of the sliding block (16), the motor (18) is installed at the bottom of the electric push rod (17), and a drill bit (19) is connected to an output shaft of the motor (18).

2. The apparatus of claim 1, wherein: the clamping device is characterized by further comprising a clamping block (8) and a spring (9), wherein the clamping block (8) is connected to one end of the front side and one end of the rear side of the placing table (7), and the spring (9) is connected between the clamping block (8) and the placing table (7).

3. The apparatus of claim 1, wherein: the universal wheel (2) is further included, and the four ends of the bottom of the workbench (1) are connected with the universal wheel (2) in a rotating mode.

4. The apparatus of claim 1, wherein: the front side of the first screw rod (6) is connected with a handle.

5. The apparatus of claim 1, wherein: the front end of the second screw rod (14) is connected with a circular plate block which plays the role of a handle.

6. The apparatus of claim 2, wherein: the clamping block (8) is in a fan shape, and can strengthen the clamping effect on the circuit board.