CN219325060U

CN219325060U - PCB edging device with specific automatic blanking function

Info

Publication number: CN219325060U
Application number: CN202320330046.4U
Authority: CN
Inventors: 宋立果
Original assignee: Huaibei Chuanhuai Circuit Board Co ltd
Current assignee: Huaibei Chuanhuai Circuit Board Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-07-11
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a PCB (printed circuit board) edging device with a specific automatic blanking function, which comprises a working table plate, wherein the bottom of the working table plate is fixedly connected with a supporting frame, the bottom of the supporting frame is in threaded connection with a threaded rod, the end part of the threaded rod is rotationally connected with a connecting sliding plate, the connecting sliding plate is connected with two oppositely arranged mounting sliding plates through a linkage assembly, and the top of the mounting sliding plate is provided with a driving motor. According to the utility model, by arranging the threaded rod, the linkage assembly and the two polishing grinding wheels, when the circuit boards with different specifications are required to be polished, the positions of the two polishing grinding wheels can be adjusted according to the specifications of the circuit boards to be polished, and the spring assembly can effectively ensure the effective fixation of the circuit boards with different specifications, so that the stability of the circuit boards in the polishing process is ensured, and the arrangement of the servo motor and the blanking plate can realize the automatic blanking of the circuit boards, thereby improving the polishing efficiency.

Description

PCB edging device with specific automatic blanking function

Technical Field

The utility model relates to the technical field of circuit board processing, in particular to a PCB edging device with a specific automatic blanking function.

Background

The name of the PCB circuit board is printed circuit board, also called printed circuit board, which is an important electronic component, is a support for electronic components, is a carrier for the electronic components to be electrically connected with each other, and is called as a 'printed' circuit board because the PCB circuit board is manufactured by adopting an electronic printing technology.

When producing the circuit board, need polish the operation to the edge position of circuit board, however current edging device, the structure is too simple, can only singly go on to the circuit board of same size, if produce the circuit board of different specifications, then need purchase another batch of grinding device, increased expenditure cost, simultaneously, do not possess the function of both sides simultaneously polishing, when polishing efficiency is lower, the restriction of use is higher, can't satisfy actual production demand.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a PCB edging device with a specific automatic blanking function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a concrete automatic PCB circuit board edging device of unloading function, includes the work platen, work platen bottom fixedly connected with braced frame, braced frame bottom threaded connection has the threaded rod, threaded rod tip rotation is connected with the connection slide, the connection slide is two installation slides that are relative setting through the linkage subassembly connection, driving motor is installed at installation slide top, driving motor output fixedly connected with grinding wheel, is located two between the installation slide the work platen top is equipped with electronic slide rail, electronic slide rail output is equipped with the fixed plate, fixedly connected with L shape backup pad on the fixed plate, L shape backup pad bottom is connected with the clamp plate through the spring subassembly.

Preferably, the linkage assembly comprises a linkage plate fixedly connected to the side wall of the connecting slide plate, the end part of the linkage plate is rotationally connected with a supporting rotating shaft, a connecting rod is rotationally connected to the supporting rotating shaft, the end part of the connecting rod is rotationally connected with a fixed rotating shaft, a connecting plate is fixedly connected to the fixed rotating shaft, and the connecting plate is fixedly connected to the bottom of the mounting slide plate.

Preferably, the connecting slide plate is located in the supporting frame and is in sliding connection with the inner wall of the supporting frame, a linkage slide groove matched with the linkage plate is formed in two side walls of the supporting frame, the linkage plate is located in the linkage slide groove and is in sliding connection with the inner wall of the linkage slide groove, a connecting slide groove matched with the connecting plate is formed in the top of the working table plate at the bottom of the mounting slide plate, and the connecting plate is located in the connecting slide groove and is in sliding connection with the inner wall of the connecting plate.

Preferably, the spring assembly comprises a telescopic rod fixedly connected to the bottom of the L-shaped supporting plate, the end part of the telescopic rod is fixedly connected with the top of the pressing plate, a supporting spring is sleeved outside the telescopic rod, one end of the supporting spring is fixedly connected with the bottom of the L-shaped supporting plate, and the other end of the supporting spring is fixedly connected with the top of the pressing plate.

Preferably, a servo motor is installed at the bottom of the fixing plate at one side of the L-shaped supporting plate, an output shaft of the servo motor penetrates through the fixing plate, and a blanking plate is fixedly connected to the output shaft of the servo motor.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up threaded rod, linkage subassembly and two emery wheels of polishing, when the circuit board of needs to different specifications carries out the edging, can adjust the position of two emery wheels of polishing according to the circuit board specification of will polishing to the spring assembly can effectively guarantee the effective fixed to different specification circuit boards, thereby guarantees the stability of circuit board at the in-process of polishing, and servo motor and the setting of flitch can realize the automatic unloading to the circuit board, improves polishing efficiency.

Drawings

Fig. 1 is a cross-sectional view of a PCB edging device with an automatic blanking function according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;

fig. 3 is a top view of a PCB edging device with an automatic blanking function according to the present utility model;

fig. 4 is a perspective view of a supporting frame in a PCB edging device with an automatic blanking function according to the present utility model.

In the figure: the automatic feeding device comprises a working table plate 1, a supporting frame 2, a threaded rod 3, a connecting sliding plate 4, a linkage plate 5, a supporting rotating shaft 6, a connecting rod 7, a fixed rotating shaft 8, a connecting plate 9, a mounting sliding plate 10, a driving motor 11, a grinding wheel 12, an electric sliding rail 13, a fixed plate 14, a 15L-shaped supporting plate 16, a telescopic rod 17, a supporting spring 18, a pressing plate 19, a servo motor 20 and a blanking plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in 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 creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-4, a specific automatic blanking function's PCB circuit board edging device, including the work platen 1, work platen 1 bottom fixedly connected with braced frame 2, braced frame 2 bottom threaded connection has threaded rod 3, threaded rod 3 tip rotates and is connected with connection slide 4, connection slide 4 is connected with two installation slides 10 that are relative setting through the linkage subassembly, further, the linkage subassembly includes the linkage board 5 of fixed connection on the lateral wall of connection slide 4, the end rotation of linkage board 5 is connected with support pivot 6, the rotation is connected with connecting rod 7 on the support pivot 6, connecting rod 7 tip rotates and is connected with fixed pivot 8, fixedly connected with adapter plate 9 on the fixed pivot 8, adapter plate 9 fixedly connected with installation slide 10 bottom, through setting up the linkage subassembly, when need adjust the position of polishing emery wheel 12 to the circuit board of different specifications, rotate threaded rod 3, because threaded rod 3 and braced frame 2 threaded connection and its tip rotate with connection slide 4, consequently, connection slide 4 alright slide from top to bottom in braced frame 2 while threaded rod 3 rotates, and when connecting 4 moves, and when connecting rod 4 moves, alright drive the movement of linkage board 5, and thus drive the movement of support pivot 6, and the connecting rod 7, and the fixed length of connecting rod 10 can be adjusted through the fixed connection slide in the fixed pivot 8, thereby, the fixed connection slide plate is realized;

further, the connecting sliding plate 4 is positioned in the supporting frame 2 and is in sliding connection with the inner wall of the supporting frame 2, the two side walls of the supporting frame 2 are provided with linkage sliding grooves matched with the linkage plates 5, the linkage plates 5 are positioned in the linkage sliding grooves and are in sliding connection with the inner wall of the linkage plates, the top of the working table plate 1 positioned at the bottom of the mounting sliding plate 10 is provided with a connecting sliding groove matched with the connecting plate 9, and the connecting plate 9 is positioned in the connecting sliding groove and is in sliding connection with the inner wall of the connecting plate 9;

the top of the mounting slide plates 10 is provided with a driving motor 11, the output end of the driving motor 11 is fixedly connected with a grinding wheel 12, the top of the working table plate 1 positioned between the two mounting slide plates 10 is provided with an electric slide rail 13, the output end of the electric slide rail 13 is provided with a fixed plate 14, the fixed plate 14 is fixedly connected with an L-shaped supporting plate 15, the bottom of the L-shaped supporting plate 15 is connected with a pressing plate 18 through a spring assembly, further, the spring assembly comprises a telescopic rod 16 fixedly connected with the bottom of the L-shaped supporting plate 15, the end of the telescopic rod 16 is fixedly connected with the top of the pressing plate 18, the outer side of the telescopic rod 16 is sleeved with a supporting spring 17, one end of the supporting spring 17 is fixedly connected with the bottom of the L-shaped supporting plate 15, the other end of the supporting spring 17 is fixedly connected with the top of the pressing plate 18, and by arranging the spring assembly, when the circuit board is fixed on the fixed plate 14, the pressing plate 18 can generate downward movement trend through the pressure generated by the supporting spring 17, so that the circuit board is fixed between the pressing plate 18 and the fixed plate 14, circuit boards with different specifications can be fixed without limitation, and the pressing plate 18 needs to be noted that the two sides of the pressing plate 18 are arc-shaped to be convenient for pushing the circuit board 20 to the circuit board;

further, a servo motor 19 is installed at the bottom of the fixed plate 14 located at one side of the L-shaped supporting plate 15, an output shaft of the servo motor 19 penetrates through the fixed plate 14, a blanking plate 20 is fixedly connected to an output shaft of the servo motor 19, after polishing of a circuit board is completed, after the electric sliding rail 13 drives the fixed plate 14 to move to a designated position, the servo motor 19 is started, and therefore the blanking plate 20 pushes the circuit board to slide off from the fixed plate 14, and automatic blanking is achieved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a concrete automatic PCB circuit board edging device of unloading function, includes work platen (1), its characterized in that, work platen (1) bottom fixedly connected with braced frame (2), braced frame (2) bottom threaded connection has threaded rod (3), threaded rod (3) tip rotation is connected with connection slide (4), connection slide (4) are connected with two installation slides (10) that are relative setting through the linkage subassembly, driving motor (11) are installed at installation slide (10) top, driving motor (11) output fixedly connected with grinding wheel (12), are located two between installation slide (10) work platen (1) top is equipped with electronic slide rail (13), electronic slide rail (13) output is equipped with fixed plate (14), fixedly connected with L shape backup pad (15) on fixed plate (14), L shape backup pad (15) bottom is connected with clamp plate (18) through the spring assembly.

2. The edge grinding device for the PCB with the specific automatic blanking function according to claim 1, wherein the linkage assembly comprises a linkage plate (5) fixedly connected to the side wall of the connecting sliding plate (4), a supporting rotating shaft (6) is rotatably connected to the end part of the linkage plate (5), a connecting rod (7) is rotatably connected to the supporting rotating shaft (6), a fixed rotating shaft (8) is rotatably connected to the end part of the connecting rod (7), a connecting plate (9) is fixedly connected to the fixed rotating shaft (8), and the connecting plate (9) is fixedly connected to the bottom of the mounting sliding plate (10).

3. The edge grinding device for the PCB with the specific automatic blanking function according to claim 2, wherein the connecting sliding plate (4) is located in the supporting frame (2) and is in sliding connection with the inner wall of the supporting frame, a linkage sliding groove matched with the linkage plate (5) is formed in the two side walls of the supporting frame (2), the linkage plate (5) is located in the linkage sliding groove and is in sliding connection with the inner wall of the linkage sliding groove, a connecting sliding groove matched with the connecting plate (9) is formed in the top of the working table plate (1) located at the bottom of the mounting sliding plate (10), and the connecting plate (9) is located in the connecting sliding groove and is in sliding connection with the inner wall of the connecting plate.

4. The edge grinding device for the PCB with the specific automatic blanking function according to claim 1, wherein the bouncing component comprises a telescopic rod (16) fixedly connected to the bottom of the L-shaped supporting plate (15), the end part of the telescopic rod (16) is fixedly connected with the top of the pressing plate (18), a supporting spring (17) is sleeved outside the telescopic rod (16), one end of the supporting spring (17) is fixedly connected with the bottom of the L-shaped supporting plate (15), and the other end of the supporting spring (17) is fixedly connected with the top of the pressing plate (18).

5. The edge grinding device for the PCB with the specific automatic blanking function according to claim 1, wherein a servo motor (19) is installed at the bottom of the fixed plate (14) on one side of the L-shaped supporting plate (15), an output shaft of the servo motor (19) penetrates through the fixed plate (14), and a blanking plate (20) is fixedly connected to the output shaft of the servo motor (19).