CN219740741U

CN219740741U - Burr processing apparatus is used in PCB board production

Info

Publication number: CN219740741U
Application number: CN202320736528.XU
Authority: CN
Inventors: 李文斌; 王高红; 李文鹏; 杨宝琴; 王建明; 桂中意
Original assignee: Huitong Electronic Technology Huizhou Co ltd
Current assignee: Huitong Electronic Technology Huizhou Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-09-22
Anticipated expiration: 2033-04-04

Abstract

The utility model provides a burr treatment device for PCB production, which comprises an operation table, wherein the surface of the operation table is provided with a groove, the inside of the groove is provided with a through hole, the surface of a sliding rod is provided with a sliding rail, one side surface of the sliding rail is connected with a supporting plate, one side of the supporting plate is provided with a handle, the surface of the supporting plate is provided with a sliding groove, the inside of the sliding groove is connected with a sliding block, one side surface of the sliding block is connected with a clamping plate, one side surface of the clamping plate is welded with a connecting block, the surface of the connecting block is penetrated with a threaded rod, and one end of the threaded rod is provided with a pressing plate. This deckle edge processing apparatus is used in PCB board production is through the setting of connecting block, threaded rod and clamp plate, when using, at first carries out the centre gripping with the PCB board through the splint, rotates the threaded rod again, along with the increase of threaded rod rotation number of turns, the PCB board also can be pressed in the backup pad by the clamp plate is stable to the fixed when having accomplished PCB board processing.

Description

Burr processing apparatus is used in PCB board production

Technical Field

The utility model relates to the technical field related to PCB production, in particular to a burr treatment device for PCB production.

Background

The PCB is a printed circuit board, is one of important parts of the electronic industry, is almost any electronic equipment, is small enough to an electronic watch and a calculator, is large enough to a computer, a communication electronic device and a military weapon system, and only needs electronic elements such as an integrated circuit, and the like, so that the printed circuit board is used for electrically interconnecting all the elements, and consists of an insulating bottom plate, connecting wires and bonding pads for assembling and welding the electronic elements, and has the dual functions of a conductive circuit and the insulating bottom plate, so that the PCB can replace complex wiring, realizes the electrical connection between all the elements in the circuit, not only simplifies the assembly and welding work of electronic products, reduces the wiring workload in the traditional mode, and greatly lightens the labor intensity of workers; the whole volume is reduced, the product cost is reduced, the quality and the reliability of the electronic equipment are improved, but the burr treatment is required in the PCB production process, so that the burr treatment device for PCB production is particularly required.

However, the existing burr treatment device cannot fix the PCB well in the use process, so that the PCB can deviate during processing.

Disclosure of Invention

The utility model aims to provide a burr treatment device for PCB production, which solves the problems that the existing burr treatment device for PCB production provided in the background art can not well fix a PCB in the use process, so that the PCB can deviate during processing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic grinding machine comprises an operation table, wherein a groove is formed in the surface of the operation table, a through hole is formed in the groove, a motor is arranged on one side surface of the operation table, one end of the motor is connected with a grinding disc, a fixing block is arranged on the surface of the operation table, a sliding rod penetrates through the surface of the fixing block, a sliding rail is arranged on the surface of the sliding rod, a supporting plate is connected with one side surface of the sliding rail, a handle is arranged on one side of the supporting plate, a sliding groove is formed in the surface of the supporting plate, a sliding block is connected with the inner portion of the sliding groove, a clamping plate is connected with one side surface of the sliding block, a connecting block is welded on one side surface of the clamping plate, a threaded rod penetrates through the surface of the connecting block, and a pressing plate is arranged at one end of the threaded rod.

Preferably, the grooves are formed in two groups on the surface of the operation table, and the through holes are uniformly distributed in the grooves.

Preferably, the motors are arranged on the surface of the operation table in two groups, and the motors drive the grinding sheets to rotate.

Preferably, the sliding rods are arranged on the surface of the operation table, and the sliding rails form a sliding structure through the sliding rods.

Preferably, the size of the sliding groove is matched with the size of the sliding block, and the clamping plate is provided with two groups on the surface of the supporting plate.

Preferably, the connecting blocks are arranged on the surfaces of the clamping plates in four groups and are respectively arranged at two ends of the two groups of clamping plates.

Compared with the prior art, the utility model has the beneficial effects that: this deckle edge processing apparatus is used in PCB board production is through the setting of connecting block, threaded rod and clamp plate, when using, at first carries out the centre gripping with the PCB board through the splint, rotates the threaded rod again, along with the increase of threaded rod rotation number of turns, the PCB board also can be pressed in the backup pad by the clamp plate is stable to the fixed when having accomplished PCB board processing.

Drawings

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

FIG. 2 is a schematic view of the structure of the sliding rod and the sliding rail of the present utility model;

FIG. 3 is a schematic diagram showing the structure of the limit slot and the limit block of the present utility model;

FIG. 4 is a schematic diagram of the structure of the present utility model in which the grooves and the through holes are matched with each other.

In the figure: 1. an operation table; 2. a groove; 3. a through hole; 4. a motor; 5. grinding; 6. a fixed block; 7. a slide bar; 8. a slide rail; 9. a support plate; 10. a handle; 11. a sliding groove; 12. a sliding block; 13. a clamping plate; 14. a connecting block; 15. a threaded rod; 16. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a burr processing apparatus is used in PCB board production, including operation panel 1, recess 2 has been seted up on the surface of operation panel 1, through-hole 3 has been seted up to the inside of recess 2, one side surface mounting of operation panel 1 has motor 4, the one end of motor 4 is connected with abrasive disc 5, the surface mounting of operation panel 1 has fixed block 6, the surface of fixed block 6 runs through has slide bar 7, slide bar 7's surface mounting has slide rail 8, one side surface connection of slide rail 8 has backup pad 9, handle 10 is installed to one side of backup pad 9, sliding tray 11 has been seted up on the surface of backup pad 9, sliding tray 11's internal connection has slider 12, one side surface connection of slider 12 has splint 13, one side surface welding of splint 13 has connecting block 14, the surface of connecting block 14 runs through has threaded rod 15, clamp plate 16 is installed to the one end of threaded rod 15.

Further, two sets of recess 2 have been seted up on the surface of operation panel 1, and through-hole 3 evenly distributed in recess 2, through recess 2 and the setting of through-hole 3, when using, the sweeps that the PCB board produced when handling deckle edge can be discharged through-hole 3 in recess 2.

Further, the motor 4 is provided with two sets of on the surface of operation panel 1, and motor 4 drive abrasive disc 5 rotates, through the setting of motor 4 and abrasive disc 5, when using, at first start motor 4, motor 4 moves and can drive abrasive disc 5 and begin to rotate, and abrasive disc 5 can polish the edge of PCB board to the deckle edge has been handled.

Further, the sliding rods 7 are arranged on the surface of the operation table 1, the sliding rails 8 form a sliding structure through the sliding rods 7, and when the operation table is used, the handle 10 can be pulled to slide the PCB fixed on the supporting plate 9 along the sliding rods 7 through the arrangement of the sliding rods 7 and the sliding rails 8, so that burrs of each part of the PCB are removed.

Further, the size of the sliding groove 11 is matched with the size of the sliding block 12, two groups of clamping plates 13 are arranged on the surface of the supporting plate 9, the clamping plates 13 slide on the surface of the supporting plate 9 through the arrangement of the sliding groove 11 and the sliding block 12, the sliding groove 11 and the sliding block 12 are connected at the moment, the clamping plates 13 can be limited, and meanwhile, the clamping plates 13 can be adjusted according to different sizes of the PCB.

Further, connecting block 14 is provided with four groups on the surface of splint 13, and sets up the both ends at two sets of splint 13 respectively, through connecting block 14, threaded rod 15 and clamp plate 16's setting, when using, at first carry out the centre gripping with the PCB board through splint 13, rotate threaded rod 15 again, along with the increase of threaded rod 15 rotation number of turns, the PCB board also can be pressed on backup pad 9 by clamp plate 16 stable to the fixed when having accomplished the PCB board processing.

Working principle: firstly, the PCB is clamped by the clamping plate 13, the threaded rod 15 is rotated, along with the increase of the rotation number of the threaded rod 15, the PCB is stably pressed on the supporting plate 9 by the pressing plate 16, so that the PCB is fixed during processing, in addition, the clamping plate 13 slides on the surface of the supporting plate 9, the sliding groove 11 is connected with the sliding block 12, the clamping plate 13 is limited, meanwhile, the clamping plate 13 can be adjusted according to different sizes of the PCB, the motor 4 is restarted, the motor 4 runs to drive the grinding plate 5 to start rotating, the grinding plate 5 polishes the edge of the PCB, the burrs are processed, then the handle 10 can be pulled to slide along the sliding rod 7, the burrs of each part of the PCB are removed, and finally scraps generated during processing the burrs of the PCB are discharged through the through holes 3 in the grooves 2, so that the use process of the burr processing device for PCB production is completed.

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 a PCB board production is with deckle edge processing apparatus, includes operation panel (1), its characterized in that: the utility model provides a handle, including base plate, slide bar (15), slide bar (9) are run through on the surface of base plate (1), recess (2) are seted up on the surface of base plate (1), through-hole (3) are seted up to the inside of recess (2), one side surface mounting of base plate (1) has motor (4), one end of motor (4) is connected with abrasive disc (5), the surface mounting of base plate (1) has fixed block (6), the surface of fixed block (6) has slide bar (7), the surface mounting of slide bar (7) has slide rail (8), one side surface connection of slide rail (8) has backup pad (9), handle (10) are installed to one side of backup pad (9), sliding groove (11) are seted up on the surface of backup pad (9), the internal connection of sliding groove (11) has slider (12), one side surface connection of slider (12) has splint (13), one side surface welding of splint (13) has connecting block (14), the surface of threaded rod (15) has run through threaded rod (15), one end of threaded rod (15) installs clamp plate (16).

2. The burr treatment device for producing the PCB according to claim 1, wherein two groups of grooves (2) are formed on the surface of the operation table (1), and the through holes (3) are uniformly distributed in the grooves (2).

3. The burr treatment device for producing the PCB according to claim 1, wherein two groups of motors (4) are arranged on the surface of the operation table (1), and the motors (4) drive the grinding sheets (5) to rotate.

4. The burr treatment device for producing the PCB according to claim 1, wherein two groups of slide bars (7) are arranged on the surface of the operation table (1), and the slide rail (8) forms a sliding structure through the slide bars (7).

5. The burr treatment device for producing the PCB according to claim 1, wherein the size of the sliding groove (11) is matched with the size of the sliding block (12), and the clamping plates (13) are provided with two groups on the surface of the supporting plate (9).

6. The burr treatment device for producing the PCB according to claim 1, wherein the connecting blocks (14) are provided with four groups on the surfaces of the clamping plates (13) and are respectively arranged at two ends of the two groups of clamping plates (13).