CN218998405U

CN218998405U - PCB board punching device

Info

Publication number: CN218998405U
Application number: CN202222965635.8U
Authority: CN
Inventors: 田光耀; 余林; 徐春梅; 刘欢; 胡争波
Original assignee: Shenzhen Zhichenghe Electronic Technology Co ltd
Current assignee: Shenzhen Zhichenghe Electronic Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-05-09
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a PCB (printed circuit board) punching device, and relates to the technical field of punching devices. According to the utility model, through the mutual matching among the feeding table, the baffle, the motor, the belt wheels, the driving belt, the rotating plate, the top plate and the pushing plate, when materials are conveyed, the materials are placed on the feeding table, the belt wheels can be rotated through starting the motor, and the other belt wheels can be driven to rotate simultaneously through the driving belt, so that the top plate can be driven to move through the rotating plate, the materials can be conveyed through the pushing plate, the influence of burrs and flanging is avoided, and the PCB punching device is more convenient to use.

Description

PCB board punching device

Technical Field

The utility model relates to the technical field of punching devices, in particular to a PCB punching device.

Background

The PCB is also called a printed circuit board, is an important electronic component, is a support body of the electronic component, is a carrier for electrically connecting the electronic component and the electronic component, and is called a printed circuit board because the PCB is manufactured by adopting an electronic printing technology, and a punching device is required to be used for forming the PCB when the PCB is processed.

The following problems exist in the prior art:

when the existing PCB board punching device is used, the conveyor belt is adopted to convey raw materials, but burrs and flanging are formed after the materials are punched, so that the transmission of the conveyor belt is affected, the punching processing of the PCB board is not facilitated, and when the existing PCB board punching device is used for a long time, larger abrasion is generated between the die and the guide post, and the service life of the device is reduced.

Disclosure of Invention

The utility model provides a PCB punching device for solving the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a PCB board punching device, the inboard bottom fixedly connected with fixed die plate of punching device body, the inboard top sliding connection of punching device body has the movable mould board, the side fixedly connected with feeding mechanism of punching device body, the side fixedly connected with lubrication mechanism of movable mould board.

The feeding mechanism comprises a feeding table, the feeding table is fixedly connected to the side face of the punching device body, the top of the feeding table is fixedly connected with a baffle, the inside of the feeding table is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a belt wheel, the side face of the belt wheel is movably connected with a driving belt, the front end of the belt wheel is fixedly connected with a rotating plate, one end of the rotating plate is movably connected with a top plate, and the top end of the top plate is fixedly connected with a pushing plate.

The technical scheme of the utility model is further improved as follows: the lubricating mechanism comprises a lubricating box, the lubricating box is fixedly connected to the side face of the movable template, and the middle part of the inner side of the lubricating box is rotationally connected with an oiling roller.

By adopting the technical scheme, the lubrication box and the oiling roller in the scheme are matched with each other, so that the guide pillar on the device is conveniently smeared with lubricating oil.

The technical scheme of the utility model is further improved as follows: the right side of oiling roller is provided with the oil absorption cotton, oil absorption cotton fixed connection is in the inside of lubrication box, the right-hand member of lubrication box is provided with the oiling valve.

By adopting the technical scheme, the oil absorbing cotton and the oil filling valve in the scheme are matched with each other, so that lubricating oil can be conveniently added.

The technical scheme of the utility model is further improved as follows: the inner side both ends of lubrication box rotate and are connected with the wheel that rolls, the front end swing joint of wheel that rolls has the rotating block, the side swing joint of rotating block has the arm-tie, the right-hand member fixedly connected with stripper plate of arm-tie, the stripper plate sets up on the cotton right side of oil absorption.

By adopting the technical scheme, the rolling wheel, the rotating block, the pulling plate and the extruding plate in the scheme are matched with each other, so that the oil absorbing cotton can be extruded, and lubricating oil can be extruded conveniently.

The technical scheme of the utility model is further improved as follows: the oiling roller comprises a rotating roller, the rotating roller is rotationally connected to the inner side of the lubrication box, oiling cotton is fixedly connected to the side face of the rotating roller, and a jacking plate is fixedly connected to the inner side of the oiling cotton.

By adopting the technical scheme, the rotating roller, the oiled cotton and the propping plate in the scheme are matched with each other, so that lubricating oil can be conveniently smeared.

The technical scheme of the utility model is further improved as follows: the middle part fixedly connected with spliced pole of rotor, the side sliding connection of spliced pole has the ejector pad, the bottom fixedly connected with tight spring in top of ejector pad.

By adopting the technical scheme, the connecting column, the pushing block and the jacking spring in the scheme are matched with each other, so that oiled cotton can be tightly attached to the guide column on the device.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a PCB board punching device, which is characterized in that a feeding table, a baffle, a motor, belt wheels, a transmission belt, a rotating plate, a top plate and a pushing plate are mutually matched, when materials are conveyed, the materials are placed on the feeding table, the belt wheels can be rotated by starting the motor, the other belt wheels can be driven to rotate simultaneously by the transmission belt, the top plate can be driven to move by the rotating plate, the materials can be conveyed by the pushing plate, the influence of burrs and flanging is avoided, and the PCB board punching device is more convenient to use.

2. The utility model provides a PCB board punching device, which is characterized in that through the mutual matching among a lubrication box, an oiling roller, oil absorbing cotton, an oiling valve, a rolling wheel, a rotating block, a pulling plate and a squeezing plate, lubricating oil can be injected into the oil absorbing cotton through the oiling valve, when a movable template moves on the side surface of a guide post, the oiling roller and the rolling wheel can rotate through friction between the movable template and the oiling roller and the rolling wheel, the pulling plate is pulled by the rotating block through the rotation of the rolling wheel, so that the squeezing plate can squeeze the oil absorbing cotton, the lubricating oil can enter the oiling roller, the movable template and the guide post can be lubricated, the abrasion of the device is reduced, and the service life of the PCB board punching device is prolonged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a feeding mechanism according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a lubrication mechanism according to the present utility model;

fig. 4 is a schematic cross-sectional view of the oiling roller of the present utility model.

In the figure: 1. a punching device body; 2. a stationary mold plate; 3. a movable template; 4. a feeding mechanism; 41. a feeding table; 42. a baffle; 43. a motor; 44. a belt wheel; 45. a transmission belt; 46. a rotating plate; 47. a top plate; 48. a pushing plate; 5. a lubrication mechanism; 51. a lubrication box; 52. oiling roller; 521. a rotating roller; 522. oiling cotton; 523. a pressing plate; 524. a connecting column; 525. a pushing block; 526. a spring is tightly propped; 53. oil absorbing cotton; 54. an oil filling valve; 55. a rolling wheel; 56. a rotating block; 57. pulling a plate; 58. and extruding the plate.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a PCB board punching device, which comprises a punching device body 1, wherein a fixed die plate 2 is fixedly connected to the bottom end of the inner side of the punching device body 1, a movable die plate 3 is slidably connected to the top end of the inner side of the punching device body 1, a feeding mechanism 4 is fixedly connected to the side surface of the punching device body 1, a lubrication mechanism 5 is fixedly connected to the side surface of the movable die plate 3, the feeding mechanism 4 comprises a feeding table 41, the feeding table 41 is fixedly connected to the side surface of the punching device body 1, a baffle 42 is fixedly connected to the top of the feeding table 41, a motor 43 is fixedly connected to the inside of the feeding table 41, a belt pulley 44 is fixedly connected to an output shaft of the motor 43, a driving belt 45 is movably connected to the side surface of the belt pulley 44, a rotating plate 46 is fixedly connected to the front end of the belt pulley 44, a top plate 47 is movably connected to one end of the rotating plate 46, and a pushing plate 48 is fixedly connected to the top end of the top plate 47.

In this embodiment, when punching the PCB board, the material is placed on the feeding table 41, through the starting motor 43, thereby the belt pulley 44 rotates, and the other belt pulley 44 can be driven to rotate simultaneously through the driving belt 45, thereby the top plate 47 can be driven to move through the rotating plate 46, and the material can be conveyed through the pushing plate 48, without being affected by burrs and flanging, and then the moving plate 3 slides on the punching device body 1 and cooperates with the fixed die plate 2, thereby the PCB board can be punched, and the joint of the moving plate 3 and the punching device body 1 can be lubricated through the lubrication mechanism 5, so the service life of the punching device for the PCB board is prolonged.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the lubrication mechanism 5 comprises a lubrication box 51, the lubrication box 51 is fixedly connected to the side face of the movable mold plate 3, an oiling roller 52 is rotationally connected to the middle part of the inner side of the lubrication box 51, oil absorbing cotton 53 is arranged on the right side of the oiling roller 52, the oil absorbing cotton 53 is fixedly connected to the inside of the lubrication box 51, an oiling valve 54 is arranged at the right end of the lubrication box 51, rolling wheels 55 are rotationally connected to the two ends of the inner side of the lubrication box 51, rotating blocks 56 are movably connected to the front ends of the rolling wheels 55, pulling plates 57 are movably connected to the side faces of the rotating blocks 56, pressing plates 58 are fixedly connected to the right ends of the pulling plates 57, and the pressing plates 58 are arranged on the right side of the oil absorbing cotton 53.

In this embodiment, through the injection valve 54 can pour into lubricating oil into the inside of oil absorption cotton 53, movable mould board 3 can be through the friction with oiling roller 52 and roll between the round 55 when moving in the side of guide pillar, can make oiling roller 52 and roll round 55 rotate, roll round 55's rotation will pull arm-tie 57 through turning block 56, thereby can make squeeze plate 58 extrude oil absorption cotton 53, make lubricating oil get into oiling roller 52, thereby can lubricate between movable mould board 3 and the guide pillar, the wearing and tearing of device have been reduced, the life of PCB board punching device has been improved.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the oiling roller 52 comprises a rotating roller 521, the rotating roller 521 is rotatably connected to the inner side of the lubrication box 51, the oiling cotton 522 is fixedly connected to the side surface of the rotating roller 521, the tightening plate 523 is fixedly connected to the inner side of the oiling cotton 522, the connecting column 524 is fixedly connected to the middle part of the rotating roller 521, the pushing block 525 is slidably connected to the side surface of the connecting column 524, and the tightening spring 526 is fixedly connected to the bottom end of the pushing block 525.

In the present embodiment, when the guide post and the movable die plate 3 are lubricated by the oiling roller 52, the oiled cotton 522 on the side surface of the rotating roller 521 can absorb the lubricating oil, and the pushing block 525 is pushed by the pushing spring 526, so that the pushing plate 523 can be extruded, the oiled cotton of the pushing plate 523 can be extruded, and the guide post can be pushed tightly, so that the lubrication is smeared on the guide post, and the guide post and the movable die plate 3 can be lubricated.

The working principle of the PCB punching device is specifically described below.

As shown in fig. 1-4, when the PCB board is processed, the material is placed on the feeding table 41, the belt wheel 44 can rotate through the starting motor 43, so that the rotating plate 46 can drive the top plate 47 to move, the pushing plate 48 can convey the material without being affected by burrs and flanging, the moving plate 3 slides on the punching device body 1 and is matched with the fixed plate 2, the PCB board can be processed, friction between the guide post on the punching device body 1 and the oiling roller 52 and the rolling wheel 55 can be caused, the oiling roller 52 and the rolling wheel 55 can rotate, the rolling wheel 55 can pull the pulling plate 57 through the rotating block 56, the extruding plate 58 can extrude the oil absorbing cotton 53, and lubricating oil can enter the oiling roller 52, so that the moving plate 3 and the guide post can be lubricated, and the service life of the PCB board punching device is prolonged.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a PCB board punching device, includes punching device body (1), the inboard bottom fixedly connected with fixed die plate (2) of punching device body (1), the inboard top sliding connection of punching device body (1) has movable die plate (3), its characterized in that: the side surface of the punching device body (1) is fixedly connected with a feeding mechanism (4), and the side surface of the movable template (3) is fixedly connected with a lubricating mechanism (5);

feeding mechanism (4) are including pay-off platform (41), the side of pay-off platform (41) fixedly connected with in punching device body (1), the top fixedly connected with baffle (42) of pay-off platform (41), the inside fixedly connected with motor (43) of pay-off platform (41), the output shaft fixedly connected with band pulley (44) of motor (43), the side swing joint of band pulley (44) has drive belt (45), the front end fixedly connected with rotor plate (46) of band pulley (44), the one end swing joint of rotor plate (46) has roof (47), the top fixedly connected with of roof (47) pushes away flitch (48).

2. The PCB board punching apparatus of claim 1, wherein: the lubrication mechanism (5) comprises a lubrication box (51), the lubrication box (51) is fixedly connected to the side face of the movable template (3), and an oiling roller (52) is rotatably connected to the middle of the inner side of the lubrication box (51).

3. The PCB board punching apparatus of claim 2, wherein: the right side of oiling roller (52) is provided with oil absorption cotton (53), oil absorption cotton (53) fixed connection is in the inside of lubrication box (51), the right-hand member of lubrication box (51) is provided with oiling valve (54).

4. A PCB board punching apparatus according to claim 3, characterized in that: the lubricating box is characterized in that rolling wheels (55) are rotatably connected to two ends of the inner side of the lubricating box (51), rotating blocks (56) are movably connected to the front ends of the rolling wheels (55), pulling plates (57) are movably connected to the side faces of the rotating blocks (56), squeezing plates (58) are fixedly connected to the right ends of the pulling plates (57), and the squeezing plates (58) are arranged on the right sides of oil absorbing cotton (53).

5. The PCB board punching apparatus of claim 2, wherein: the oiling roller (52) comprises a rotating roller (521), the rotating roller (521) is rotationally connected to the inner side of the lubrication box (51), oiling cotton (522) is fixedly connected to the side face of the rotating roller (521), and a jacking plate (523) is fixedly connected to the inner side of the oiling cotton (522).

6. The PCB board punching apparatus of claim 5, wherein: the middle part fixedly connected with spliced pole (524) of rotor roll (521), the side sliding connection of spliced pole (524) has ejector pad (525), the bottom fixedly connected with top tight spring (526) of ejector pad (525).