Automatic cleaning device for PCB (Printed Circuit Board) drilling scraps

By designing an automatic PCB drilling debris cleaning device, which utilizes an electric push rod and a magnetic block assembly to achieve automated debris cleaning, the problem of drilling debris affecting PCB quality has been solved, thereby improving production efficiency and product quality.

CN224103063UActive Publication Date: 2026-04-10SHENZHEN SHENKAI ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

If the waste generated during PCB drilling is not cleaned up in time, it will affect the quality of the PCB and cause subsequent circuit printing to be unable to proceed smoothly.

Method used

An automatic PCB drilling waste cleaning device was designed, including a processing tank, a material leakage tank, a chip collection tank, an electric push rod, a cleaning brush, and a magnetic block. The electric push rod drives the cleaning brush to clean up the waste, and the magnetic block is used to attract the waste, thus achieving automated cleaning.

Benefits of technology

This effectively solves the problem of drilling debris affecting PCB quality, ensuring smooth subsequent circuit printing and improving production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224103063U_ABST
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Abstract

The utility model relates to the technical field of identification feeding assistance, in particular to a PCB drilling waste chip automatic cleaning device which comprises a cabinet body, a machining groove is formed in the top end of the cabinet body, a material leaking groove is formed in the position, close to one side, of the inner wall of the bottom end of the machining groove, a notch is formed in the inner wall of one side of the machining groove, a chip collecting groove is formed in the cabinet body, and the chip collecting groove is communicated with the machining groove. A fixing hole is formed in the top end, close to one side of the machining groove, of the cabinet body. Through the arrangement of parts such as a machining groove, a leakage groove, a notch, a chip collecting groove, a fixing hole, an iron disc, a cabinet door, a mounting frame, an electric push rod, a cleaning brush, a mounting iron plate, a moving rod, a mounting disc, a handheld rod, a magnet block and a stop block, the problems that in the existing PCB production process, drilling treatment needs to be conducted on a PCB, but a large amount of waste chips are generated during drilling, and the production efficiency is high can be effectively solved. And if the sweeps are not cleaned in time, the residual sweeps can influence the quality of the PCB, so that the subsequent circuit printing cannot be carried out smoothly.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the identification feeding auxiliary technical field, concretely is a kind of PCB drilling waste chip automatic cleaning device. BACKGROUND

[0002] PCB is called printed circuit board, also called printed wiring board, and it is important electronic component, is the support body of electronic component, is the carrier of electrical connection of electronic component. It can replace complex wiring, realize the electrical connection between each component in circuit, not only simplify the assembly, welding work of electronic product, reduce the wiring workload under traditional mode, greatly reduce the labor intensity of worker, and moreover, it reduces the volume of whole machine, reduces product cost, improves the quality and reliability of electronic equipment.

[0003] In the production process of existing PCB, drilling treatment needs to be carried out on PCB, however, a large amount of waste chips will be generated by drilling, if the waste chips are not cleaned in time, the residual waste chips will affect the quality of PCB, so that subsequent line printing cannot be carried out smoothly, so the above problems need to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of PCB drilling waste chip automatic cleaning device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of PCB drilling waste chip automatic cleaning device, including cabinet, the top of the cabinet is equipped with processing groove, and the bottom end inner wall of processing groove is equipped with material leakage groove on the position of one side, the inside wall of one side of processing groove is equipped with notch, the inside of the cabinet is provided with chip collecting groove, and the top of the cabinet is equipped with fixed hole on the position of one side of processing groove, the bottom end inner wall of fixed hole is inlaid with iron dish, one side of the cabinet is installed with mounting bracket, and the inside wall of one side of mounting bracket is installed with electric push rod, one end of electric push rod is installed with cleaning brush, the inside of processing groove is provided with stopper on the position of material leakage groove, and one side of stopper is installed with mounting iron plate, movable rod is movably inserted into the inside of mounting iron plate, and the bottom end of movable rod is installed with magnet block.

[0006] Preferably, the inside of the processing groove is communicated with the inside of the chip collecting groove through the material leakage groove.

[0007] Preferably, the cabinet door is installed on the position of the chip collecting groove on the front side of the cabinet, and one end of the chip collecting groove is provided in an open manner.

[0008] Preferably, one end of the electric push rod is extended into the inside of the processing groove through the notch in the inside wall of one side of the processing groove.

[0009] Preferably, the bottom end of the cleaning brush is arranged in close contact with the inner wall of the bottom end of the processing groove.

[0010] Preferably, the outer diameter of the magnet block is adapted to the inner diameter of the fixing hole, and the magnet block is arranged inside the fixing hole.

[0011] Preferably, the bottom end of the magnet block is arranged in close contact with the top end of the iron disc and is arranged in adsorption and fixation.

[0012] Preferably, the top end of the moving rod is provided with a mounting disc, and the top end of the mounting disc is provided with a handheld rod.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] Through the processing groove, the material leakage groove, the notch, the chip collecting groove, the fixing hole, the iron disc, the cabinet door, the mounting frame, the electric push rod, the cleaning brush, the mounting iron plate, the moving rod, the mounting disc, the handheld rod, the magnet block and the stopper, the problem that a large amount of waste chips is generated during drilling on the PCB, and if the waste chips are not cleaned in time, the residual waste chips will affect the quality of the PCB and cause the subsequent line printing to be unable to proceed smoothly can be effectively solved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the main body of the utility model.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the main body of the utility model. Figure 2 It is a schematic diagram of the three-dimensional structure of the main body of the utility model.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the main body of the utility model.

[0019] In the figure: 1, cabinet; 11, processing groove; 12, material leakage groove; 13, notch; 14, chip collecting groove; 15, fixing hole; 16, iron disc; 17, cabinet door; 2, mounting frame; 21, electric push rod; 22, cleaning brush; 3, mounting iron plate; 31, moving rod; 32, mounting disc; 33, handheld rod; 34, magnet block; 35, stopper. DETAILED DESCRIPTION

[0020] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] To achieve the above object, according to Figures 1-4 The utility model provides the following technical scheme: a kind of PCB drillings automatic cleaning device, including cabinet 1, the top of cabinet 1 is equipped with processing groove 11, and the bottom end inner wall of processing groove 11 is equipped with leakage groove 12 to one side position, the inside wall of one side of processing groove 11 is equipped with notch 13, the inside of cabinet 1 is provided with scrap collecting groove 14, and the top of cabinet 1 is equipped with fixed hole 15 to one side position of processing groove 11, the inside of processing groove 11 is communicated with the inside of scrap collecting groove 14 by leakage groove 12, and the bottom end inner wall of fixed hole 15 is embedded with iron dish 16, the position of scrap collecting groove 14 is installed with cabinet door 17 on the side of cabinet 1, and one end of scrap collecting groove 14 is set as open type, and the side of cabinet door 17 is installed with handle.

[0022] The side of cabinet 1 is installed with mounting bracket 2, and the side inner wall of mounting bracket 2 is installed with electric push rod 21, one end of electric push rod 21 is installed with cleaning brush 22, and one end of electric push rod 21 is penetrated to the inside of processing groove 11 through notch 13 and extends to the inside of processing groove 11, and the bottom end of cleaning brush 22 is matched with the bottom end inner wall of processing groove 11.

[0023] The position of the inside of processing groove 11 is provided with stop block 35 to leakage groove 12, and the side of stop block 35 is installed with mounting iron plate 3, stop block 35 can close leakage groove 12, and movable rod 31 is movably inserted into the inside of mounting iron plate 3, and the bottom end of movable rod 31 is installed with magnet block 34, the outer diameter of magnet block 34 is matched with the inner diameter of fixed hole 15, and magnet block 34 is arranged in the inside of fixed hole 15, the bottom end of magnet block 34 is matched with the top end of iron dish 16 and is arranged in adsorbed fixed mode, the top end of movable rod 31 is installed with mounting disc 32, and the top end of mounting disc 32 is installed with hand rod 33.

[0024] According to Figure 1 The top of cabinet 1 is embedded with electric lifting rod to one side position, and the top of electric lifting rod is installed with connecting plate, and the end of connecting plate is installed with motor through mounting plate, the output end of motor is drivingly connected with drilling rod, and the drilling rod is arranged above the position of processing groove 11.

[0025] In use, the user can place the PCB board in the inside of the processing groove 11, and then start the electric lifting rod, so that the connecting plate, the mounting plate and the motor can move downward under the action of the electric lifting rod, and the motor can be started while moving downward, so that the drilling rod rotates at high speed under the action of the motor, when the drilling rod contacts the top surface of the PCB board, the PCB board can be drilled, and when the operation is completed, the motor can be turned off, and the motor is moved upward to the initial height position by the electric lifting rod, at this time, the PCB board can be taken out from the inside of the processing groove 11, at this time, there are a large amount of waste generated during drilling operation in the inside of the processing groove 11.

[0026] At this time, the user can move the mounting disc 32 and the moving rod 31 upward through the hand-held rod 33, so that the magnet block 34 can move upward in the fixed hole 15, so that the bottom surface of the magnet block 34 is separated from the top surface of the iron disc 16, in the process of moving upward of the magnet block 34, the top surface of the magnet block 34 is adsorbed and fixed with the bottom end of the mounting iron plate 3, at this time, when the moving rod 31 continues to move upward, the mounting iron plate 3 and the stop block 35 are driven to move upward, so that the stop block 35 can move out of the inside of the processing groove 11, so that the leakage groove 12 is in an open state, after that, the electric push rod 21 can be started, so that the cleaning brush 22 can move to one side in the inside of the processing groove 11 under the action of the electric push rod 21, so that the waste in the inside of the processing groove 11 can be pushed into the inside of the leakage groove 12 and fall into the inside of the chip collecting groove 14 for centralized collection, so that the waste generated during drilling operation can be automatically cleaned, when the waste in the inside of the chip collecting groove 14 is collected, the user can open the cabinet door 17 through the handle, so that the waste in the inside of the chip collecting groove 14 can be collected and treated.

[0027] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A PCB drilling waste chip automatic cleaning device, comprising a cabinet body (1), characterized in that: The top end of the cabinet body (1) is provided with a processing groove (11), and the bottom end inner wall of the processing groove (11) is provided with a material leakage groove (12) on one side. The inner wall of one side of the processing groove (11) is provided with a notch (13). The inside of the cabinet body (1) is provided with a chip collecting groove (14), and the top end of the cabinet body (1) is provided with a fixing hole (15) on one side of the processing groove (11). The bottom end inner wall of the fixing hole (15) is embedded with an iron plate (16). One side of the cabinet body (1) is provided with a mounting bracket (2), and the inner wall of one side of the mounting bracket (2) is provided with an electric push rod (21). One end of the electric push rod (21) is provided with a cleaning brush (22). The inside of the processing groove (11) is provided with a stop block (35) on one side of the material leakage groove (12), and the stop block (35) is provided with a mounting iron plate (3) on one side. The inside of the mounting iron plate (3) is movably connected with a moving rod (31), and the bottom end of the moving rod (31) is provided with a magnet block (34).

2. The PCB drill waste chip automatic cleaning device according to claim 1, characterized in that: The inside of the processing groove (11) is communicated with the inside of the chip collecting groove (14) through the material leakage groove (12).

3. The PCB drill waste automatic cleaning device according to claim 1, characterized in that: The front side of the cabinet body (1) is provided with a cabinet door (17) on one side of the chip collecting groove (14), and one end of the chip collecting groove (14) is provided with an open type.

4. The PCB drill waste automatic cleaning device according to claim 1, characterized in that: One end of the electric push rod (21) penetrates the inner wall of one side of the processing groove (11) through the notch (13) and extends into the inside of the processing groove (11).

5. The PCB drill waste chip automatic cleaning device according to claim 1, characterized in that: The bottom end of the cleaning brush (22) is arranged in close contact with the bottom end inner wall of the processing groove (11).

6. The PCB drill waste chip automatic cleaning device according to claim 1, characterized in that: The outer diameter of the magnet block (34) is matched with the inner diameter of the fixing hole (15), and the magnet block (34) is arranged in the inside of the fixing hole (15).

7. The PCB drill waste chip automatic cleaning device according to claim 6, characterized in that: The bottom end of the magnet block (34) is arranged in close contact with the top end of the iron plate (16) and is arranged in adsorption.

8. The PCB drill waste chip automatic cleaning device according to claim 1, characterized in that: The top end of the moving rod (31) is provided with a mounting disc (32), and the top end of the mounting disc (32) is provided with a hand rod (33).