Targeting device for circuit board processing

Abstract

The utility model discloses a targeting device for circuit board processing, which relates to the technical field of circuit board processing and comprises a workbench. A feeding plate is arranged on the surface of the left side of the front end of the workbench, a discharging plate is arranged on the surface of the right side of the front end of the workbench, a sliding groove is formed in the surface of the feeding plate, a two-way threaded rod is installed in the sliding groove of the feeding plate, and a rotating block is installed at the front end of the two-way threaded rod. Compared with an existing common targeting device for processing the circuit board, the targeting device for processing the circuit board has the advantages that through the arrangement of the alignment plate, the circuit board placed on the surface of the feeding table can be quickly aligned, so that the positioning accuracy is improved, and the positioning accuracy is improved. The positioning of the vacuum suction head is more accurate, the production efficiency is improved, the generation of defective products is reduced, and the alignment plates with different heights are replaced through the insertion blocks, so that more circuit boards can be stacked, and the accurate positioning of the vacuum suction head can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, and particularly relates to a target punching device for circuit board processing. Background Art

[0002] A target punching machine uses a camera as its "eye", and is controlled by computer software or a single-chip microcomputer. It can quickly and accurately automatically lock the material to be processed, thereby forming a cross-shaped target on the device display, and finally automatically punch holes. In fact, the target punching machines (punching machines) we often mention currently include two categories: punching machines and drilling machines. Punching machines are used to punch holes in soft materials, and drilling machines are used to punch holes in hard materials. The two cannot be used interchangeably and are two completely different types of machinery.

[0003] For example, the patent document with the application number 202310641255.5 discloses a target punching device for circuit board processing. The invention discloses a target punching device for circuit board processing, which relates to the technical field of circuit board processing. This kind of target punching device for circuit board processing includes a workbench, a moving suction head, a through hole, a loading tray, a unloading tray and a housing arranged on the target punching machine. The top of the housing is connected with a moving plate through a lifting mechanism, and a first motor is fixedly connected to the top of the moving plate. This kind of target punching device for circuit board processing can cover the drill bit with a protective cover during drilling to avoid the splashing of generated debris. At the same time, it ensures that the rubber ring always abuts against the circuit board, making the drilling more stable and reliable. After drilling, it can automatically clean the debris in the drilled hole, and at the same time, it can remove the burrs on the inner wall. Moreover, it can automatically blow high-pressure air to clean and collect the debris on the surface and in the holes of the circuit board, making the cleaning more convenient and ensuring the drilling efficiency and quality. However, after the circuit board is placed on the surface of the loading table, this target punching device for circuit board processing is extremely prone to deviation and requires manual correction, which affects the processing efficiency and is likely to cause errors and product scrapping.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and a target punching device for circuit board processing is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a target punching device for circuit board processing to solve the problems raised in the above background art.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A target punching device for circuit board processing, including a workbench, wherein a loading plate is arranged on the left front surface of the workbench, and an unloading plate is arranged on the right front surface of the workbench. A chute is formed on the surface of the loading plate, a bidirectional threaded rod is installed inside the chute of the loading plate, a rotating block is installed at the front end of the bidirectional threaded rod, a sliding socket is spirally installed on the surface of the bidirectional threaded rod, a plug is slidably installed inside the sliding socket, and an alignment plate is arranged at the upper end of the plug.

[0007] Preferably, a guide rail is installed inside the workbench, and a support plate is installed on the surface of the guide rail.

[0008] Preferably, a target punching machine is installed on the upper inner wall of the workbench above the support plate, and an electric lifting device is installed on the surface of the workbench.

[0009] Preferably, an air suction pipe is installed at the upper end of the electric lifting device, and a vacuum interface is arranged at the connection of the air suction pipe.

[0010] Preferably, a vacuum suction pipe is installed at the front end of the air suction pipe, and a threaded groove is arranged on the surface of the vacuum suction pipe.

[0011] Preferably, a rotating retaining piece is spirally installed on the surface of the threaded groove, and a compression spring is installed at the lower end of the rotating retaining piece.

[0012] Preferably, a vacuum suction head is installed at the lower end of the vacuum suction pipe, and the vacuum suction head is slidably connected to the vacuum suction pipe through a retaining ring.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. Through the settings of the workbench, loading plate, unloading plate, alignment plate, plug, sliding socket, bidirectional threaded rod and rotating block, the inclined circuit board can be aligned through the alignment plate, making the positioning of the vacuum suction head more accurate, while facilitating the stacking of circuit boards and improving production efficiency;

[0015] 2. Through the settings of the target punching machine, guide rail, support plate, electric lifting device, air suction pipe and vacuum interface, the height of the vacuum suction head can be arbitrarily adjusted through the electric lifting device, facilitating better adsorption of the circuit board. Through the air suction pipe, the suction force of the two vacuum suction heads can be made more balanced, avoiding damage to the circuit board caused by excessive suction force on one side;

[0016] 3. The utility model is provided with a vacuum suction pipe, a threaded groove, a rotating shutter, a compression spring, a vacuum suction head and a retaining ring. Through the setting of the compression spring, when the vacuum suction head contacts the circuit board, it can avoid damage to the circuit board caused by improper operation and impact, reduce the generation of defective products, and lower the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic three-dimensional structure diagram of the whole of the utility model;

[0018] Figure 2 is a schematic three-dimensional structure diagram of the alignment plate of the utility model;

[0019] Figure 3 is a schematic structure diagram of the adsorption device of the utility model;

[0020] Figure 4 For the utility model Figure 3 is an enlarged structure diagram at position A in the utility model.

[0021] In the figure: 1, workbench; 2, loading plate; 201, unloading plate; 202, alignment plate; 203, insertion block; 204, sliding socket; 205, bidirectional threaded rod; 206, rotating block; 3, target punching machine; 301, guide rail; 302, support plate; 303, electric lifting device; 304, suction pipe; 305, vacuum interface; 4, vacuum suction pipe; 401, threaded groove; 402, rotating shutter; 403, compression spring; 404, vacuum suction head; 405, retaining ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] As Figures 1-2 shown, a target punching device for circuit board processing includes a workbench 1. A loading plate 2 is provided on the left front surface of the workbench 1, and an unloading plate 201 is provided on the right front surface of the workbench 1. A chute is provided on the surface of the loading plate 2, and a bidirectional threaded rod 205 is installed inside the chute of the loading plate 2, and a rotating block 206 is installed at the front end of the bidirectional threaded rod 205. The advantage of this setting is that through the setting of the bidirectional threaded rod 205, the alignment plate 202 can be driven to stably correct the circuit board.

[0024] Further, a sliding socket 204 is spirally installed on the surface of the bidirectional threaded rod 205, and a plug 203 is slidably installed inside the sliding socket 204. And a alignment plate 202 is provided at the upper end of the plug 203. The advantage of this setting is that through the setting of the alignment plate 202, the inclined circuit board can be aligned, making the positioning of the vacuum suction head 404 more accurate. At the same time, it is convenient for stacking circuit boards, improving production efficiency. Through the setting of the plug 203 and the sliding socket 204, different alignment plates 202 can be replaced to align circuit boards with different stacking heights.

[0025] As Figures 3-4 shown, a guide rail 301 is installed on the inner wall of the workbench 1, and a support plate 302 is installed on the surface of the guide rail 301. Above the support plate 302, a target shooting machine 3 is installed on the upper inner wall of the workbench 1, and an electric lifting device 303 is installed on the surface of the workbench 1. The advantage of this setting is that through the setting of the electric lifting device 303, the height of the vacuum suction head 404 can be adjusted arbitrarily, which is convenient for better adsorbing the circuit board.

[0026] Further, an air suction pipe 304 is installed at the upper end of the electric lifting device 303, and a vacuum interface 305 is provided at the connection of the air suction pipe 304. The advantage of this setting is that through the setting of the air suction pipe 304, the suction force of the two vacuum suction heads 404 can be made more balanced, avoiding damage to the circuit board caused by excessive suction force on one side.

[0027] Further, a vacuum suction pipe 4 is installed at the front end of the air suction pipe 304, and a threaded groove 401 is provided on the surface of the vacuum suction pipe 4. A rotating flap 402 is spirally installed on the surface of the threaded groove 401, and a compression spring 403 is installed at the lower end of the rotating flap 402. The advantage of this setting is that through the setting of the compression spring 403, when the vacuum suction head 404 contacts the circuit board, it can avoid damage to the circuit board caused by impact due to improper operation, reduce the generation of defective products, and reduce production costs. Through the setting of the threaded groove 401, the height of the rotating flap 402 can be adjusted to control the elastic force of the compression spring 403.

[0028] Further, a vacuum suction head 404 is installed at the lower end of the vacuum suction pipe 4, and the vacuum suction head 404 is slidably connected to the vacuum suction pipe 4 through a retaining ring 405. The advantage of this setting is that through the setting of the retaining ring 405, while ensuring the sealing performance, it can prevent the vacuum suction pipe 4 from sliding out of the vacuum suction head 404.

[0029] Working principle: When using the target shooting device for circuit board processing, first, after placing the circuit board on the surface of the loading plate 2, rotate the rotating block 206 to drive the bidirectional threaded rod 205 to rotate. The sliding socket 204 on its surface drives the alignment plate 202 to move inward to align the circuit board. After that, move the support plate 302 along the guide rail 301 to the position of the loading plate 2. Then, start the electric lifting device 303 to move the vacuum suction head 404 to the surface of the circuit board. After that, through the vacuum generator, the suction force is transmitted along the suction pipe 304 to the vacuum suction tube 4 through the vacuum interface 305 to suck up the circuit board. Then, move it under the target shooting machine 3 to process the circuit board, and then place it on the surface of the unloading plate 201 to complete the processing. This is the working principle of the target shooting device for circuit board processing.

Claims

1. A target shooting device for circuit board processing, comprising a workbench (1), characterized in that: A loading plate (2) is arranged on the left surface of the front end of the workbench (1), and a unloading plate (201) is arranged on the right surface of the front end of the workbench (1); a sliding groove is provided on the surface of the loading plate (2), and a bidirectional threaded rod (205) is installed inside the sliding groove of the loading plate (2), and a rotating block (206) is installed at the front end of the bidirectional threaded rod (205); a sliding socket (204) is spirally installed on the surface of the bidirectional threaded rod (205), and an insert block (203) is slidably installed inside the sliding socket (204), and an alignment plate (202) is arranged at the upper end of the insert block (203).

2. A target shooting device for circuit board processing according to claim 1, characterized in that: A guide rail (301) is installed on the inner wall of the workbench (1), and a support plate (302) is installed on the surface of the guide rail (301).

3. A target shooting device for circuit board processing according to claim 2, characterized in that: A target shooting machine (3) is installed on the inner wall of the upper end of the workbench (1) above the support plate (302), and an electric lifting device (303) is installed on the surface of the workbench (1).

4. A target shooting device for circuit board processing according to claim 3, characterized in that: An air suction pipe (304) is installed at the upper end of the electric lifting device (303), and a vacuum interface (305) is provided at the connection of the air suction pipe (304).

5. A target shooting device for circuit board processing according to claim 4, characterized in that: A vacuum suction pipe (4) is installed at the front end of the suction pipe (304), and a thread groove (401) is provided on the surface of the vacuum suction pipe (4).

6. A target shooting device for circuit board processing according to claim 5, characterized in that: A rotating baffle (402) is spirally mounted on the surface of the thread groove (401), and a compression spring (403) is mounted at the lower end of the rotating baffle (402).

7. A target shooting device for circuit board processing according to claim 5, characterized in that: A vacuum suction head (404) is installed at the lower end of the vacuum suction tube (4), and the vacuum suction head (404) is slidably connected to the vacuum suction tube (4) via a retaining ring (405).

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