Circuit board low-energy-consumption drilling device

By introducing components such as exhaust fans, dust removal brushes, protective glass and return springs into the drilling device, the problems of waste slag and dust pollution and stability during the drilling process are solved, and a clean and safe drilling process is achieved.

CN222235160UActive Publication Date: 2024-12-24SHENZHEN KUAILIAN CIRCUIT TECH CO LTD
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Patent Information

Application Number
CN202420972884.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2024-12-24
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

The existing drilling device generates a large amount of waste slag and dust during use, causing dirty circuit boards and processing tables, and the waste slag may splash into the workers' eyes, causing damage.

Method used

A circuit board low-energy-consuming drilling device is designed, including components such as exhaust fan, dust removal brush, protective glass, return spring and anti-slip pad. The exhaust fan sucks impurities generated during the drilling process, and the dust removal brush cleans the surface of the circuit board. Protective glass prevents splashing, return springs and anti-slip pads improve clamping stability.

Benefits of technology

Effectively clean the circuit board and processing table to prevent waste slag from splashing, and improve the safety and stability of the drilling process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a circuit board low-energy-consumption drilling device which comprises a machining table, supporting feet are arranged at the bottom of the machining table, a sliding groove is formed in the edge of the surface of the machining table, a sliding block is installed in the sliding groove in a sliding mode, idler wheels are arranged at the bottom of the sliding block, and an air cylinder is fixedly connected to the side face of the sliding block. And a connecting column is fixedly connected to the top of the sliding block, a motor is fixedly installed at the top of the connecting column, a drill bit is arranged on the inner top wall of the connecting column, a mounting opening is formed in the surface of the connecting column, and an exhaust fan is fixedly installed at the position, close to the front portion, of the inner wall of the mounting opening. Through the exhaust fan, waste residues generated in the drilling process can be continuously sucked into the collecting box, a good cleaning effect can be achieved on a circuit board and a table top of a machining table when the exhaust fan is used in cooperation with an ash removal brush, the circuit board can be clamped and fixed through the fixing plate after a reset spring shrinks and deforms, and the circuit board is prevented from being damaged. And the circuit board is prevented from shaking and shifting in the drilling process.
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Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a low-energy consumption drilling device for a circuit board. Background Art

[0002] Circuit board, also known as printed circuit board, is the provider of electrical connection for electronic components. It plays an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. During the production process, circuit boards often need to be drilled, so drilling devices are used.

[0003] The existing technology has the following problems:

[0004] The drilling device in the prior art will generate a lot of waste dust when in use. The presence of this waste dust will make the circuit board and the processing table very dirty and inconvenient for people to clean. Moreover, if you are not careful, this waste dust will splash into the eyes of the workers during drilling, causing harm to the human body. Summary of the invention

[0005] In view of the problems in the related technology, the utility model proposes a low-energy consumption drilling device for a circuit board to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A low-energy drilling device for a circuit board comprises a processing table, wherein a supporting foot is arranged at the bottom of the processing table, a slide groove is provided at the edge of the surface of the processing table, a sliding block is slidably installed inside the slide groove, a roller is provided at the bottom of the sliding block, a cylinder is fixedly connected to the side of the sliding block, a connecting column is fixedly connected to the top of the sliding block, a motor is fixedly installed on the top of the connecting column, a drill bit is provided on the inner top wall of the connecting column, a mounting opening is provided on the surface of the connecting column, an exhaust fan is fixedly installed at the front of the inner wall of the mounting opening, a guide tube is fixedly connected to the rear of the inner wall of the mounting opening, a rectangular plate is fixedly connected to the back of the sliding block, a collection box is placed on the surface of the rectangular plate, and the top of the collection box is butted against the guide tube.

[0008] Preferably, a limiting groove is opened at the surface edge of the connecting column, and a damping shaft is arranged at the top and bottom of the limiting groove. A shielding plate is fixedly connected to the end of the damping shaft, and a transparent protective glass is fixedly installed on the surface of the shielding plate. The shielding plate can block the flying sheet material residue during drilling, and people can stand behind the shielding plate to observe the drilling process, thus avoiding the problem that the sheet material residue may fly into people's eyes during drilling.

[0009] Preferably, a telescopic pull rod is fixedly connected to the bottom of the shielding plate, and a cleaning brush is fixedly connected to the bottom of the telescopic pull rod. The cleaning brush can brush away impurities and dust attached to the surface of the circuit board as the connecting column moves left and right.

[0010] Preferably, a limit opening is opened in the middle of the surface of the processing table, and a reset spring is fixedly connected to the inner wall of the limit opening. A fixing plate is provided at the end of the reset spring. Through the setting of the fixing plate, the circuit board can be clamped and fixed after the reset spring contracts and deforms, so as to avoid shaking and displacement of the circuit board during the drilling process.

[0011] Preferably, an anti-skid pad is bonded to the surface of the fixing plate, and the anti-skid pad is made of rubber material. The provision of the anti-skid pad increases the friction between the fixing plate and the circuit board when they are in contact, which helps to improve the clamping stability. Due to the soft nature of the rubber material itself, the problem of damaging the circuit board due to excessive clamping pressure is also avoided.

[0012] Preferably, a vertical plate is provided on the left side of the surface of the processing table, a connecting rod is fixedly connected to the surface of the vertical plate, a wet mop is sleeved on the outer wall of the connecting rod, and the connecting rod and the wet mop are provided in two groups. By providing the wet mop, dust on the surface of the cleaning brush can be attached to the wet mop when the cleaning brush sweeps over, thereby achieving sustainable use.

[0013] Preferably, a storage drawer is provided on the left side of the processing table, and a pull-out handle is fixedly installed on the front of the storage drawer. Some circuit board workpieces to be processed can be stored in the storage drawer, thereby increasing the functionality of the equipment.

[0014] The beneficial effects of the utility model are:

[0015] 1. The low-energy drilling device for circuit boards can continuously suck the impurities generated during the drilling process into the collection box through the exhaust fan when the connecting column moves left and right. When used with a cleaning brush, it can have a good cleaning effect on the circuit board itself and the table top of the processing table.

[0016] 2. The low-energy drilling device for circuit boards can clamp and fix the circuit board after the reset spring contracts and deforms through the provided fixing plate, thereby preventing the circuit board from shaking and shifting during the drilling process. The anti-slip pad increases the friction between the fixing plate and the circuit board when they contact, which helps to improve the clamping stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a front structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the back structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the overall structure of the sliding block of the utility model.

[0022] In the figure: 1. processing table; 2. slide; 3. sliding block; 4. roller; 5. cylinder; 6. connecting column; 7. motor; 8. drill bit; 9. exhaust fan; 10. guide pipe; 11. collection box; 12. return spring; 13. fixing plate; 14. shielding plate; 15. dust cleaning brush; 16. connecting rod; 17. wet mop. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the utility model, a low-energy consumption drilling device for a circuit board is provided. Example

[0025] like Figure 1-Figure 4As shown, a low-energy drilling device for a circuit board according to an embodiment of the utility model comprises a processing table 1, a supporting foot is arranged at the bottom of the processing table 1, a slide groove 2 is provided at the edge of the surface of the processing table 1, a sliding block 3 is slidably installed inside the slide groove 2, a roller 4 is provided at the bottom of the sliding block 3, a cylinder 5 is fixedly connected to the side of the sliding block 3, a connecting column 6 is fixedly connected to the top of the sliding block 3, a motor 7 is fixedly installed on the top of the connecting column 6, a drill bit 8 is provided on the inner top wall of the connecting column 6, a mounting opening is provided on the surface of the connecting column 6, an exhaust fan 9 is fixedly installed at the front of the inner wall of the mounting opening, a guide tube 10 is fixedly connected to the rear of the inner wall of the mounting opening, a rectangular plate is fixedly connected to the back of the sliding block 3, a collecting box 11 is placed on the surface of the rectangular plate, and the top of the collecting box 11 is butted against the guide tube 10.

[0026] In this embodiment, a limiting groove is opened at the surface edge of the connecting column 6, and a damping shaft is set at the top and bottom of the limiting groove. The end of the damping shaft is fixedly connected to a shielding plate 14, and a transparent protective glass is fixedly installed on the surface of the shielding plate 14. The shielding plate 14 can block the flying plate residue during drilling, and people can stand behind the shielding plate 14 to observe the drilling process, avoiding the problem that the plate residue may fly into people's eyes during drilling.

[0027] In this embodiment, a telescopic rod is fixedly connected to the bottom of the shielding plate 14, and a cleaning brush 15 is fixedly connected to the bottom of the telescopic rod. The cleaning brush 15 can brush away impurities and dust attached to the surface of the circuit board as the connecting column 6 moves left and right.

[0028] In this embodiment, a limit opening is opened in the middle of the surface of the processing table 1, and a reset spring 12 is fixedly connected to the inner wall of the limit opening. A fixing plate 13 is provided at the end of the reset spring 12. Through the setting of the fixing plate 13, the circuit board can be clamped and fixed after the reset spring 12 shrinks and deforms, so as to prevent the circuit board from shaking and shifting during the drilling process.

[0029] In this embodiment, an anti-skid pad is bonded to the surface of the fixing plate 13, and the anti-skid pad is made of rubber material. The anti-skid pad is provided to increase the friction when the fixing plate 13 contacts the circuit board, which helps to improve the clamping stability. Due to the soft nature of the rubber material itself, the problem of damaging the circuit board due to excessive clamping pressure is also avoided. Example

[0030] On the basis of the first embodiment, a preferred embodiment of the circuit board low energy consumption drilling device provided by the utility model is as follows: Figures 1 to 4 As shown:

[0031] In this embodiment, a vertical plate is provided on the left side of the surface of the processing table 1, and a connecting rod 16 is fixedly connected to the surface of the vertical plate. A wet mop 17 is sleeved on the outer wall of the connecting rod 16. There are two groups of connecting rods 16 and wet mops 17. Through the wet mops 17, when the cleaning brush 15 sweeps over, the dust on the surface can be attached to the wet mops 17, thereby achieving sustainable use.

[0032] In this embodiment, a storage drawer is provided on the left side of the processing table 1, and a pull-out handle is fixedly installed on the front of the storage drawer. Some circuit board workpieces to be processed can be stored in the storage drawer, thereby increasing the functionality of the equipment.

[0033] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0034] In actual application, the circuit board is placed on the processing table 1, and the fixing plate 13 is pushed backward. The fixing plate 13 can clamp and fix the circuit board after the return spring 12 shrinks and deforms, and then the shielding plate 14 is flipped out through the damping shaft. The worker stands behind the shielding plate 14, and then the sliding block 3 moves back and forth in the slide groove 2 through the roller 4 under the push of the cylinder 5, thereby driving the connecting column 6 to move, so that the position of the drilling hole can be changed. When drilling, the suction force generated by the exhaust fan 9 sucks in the waste slag and impurities generated during the drilling process, and drops them into the collection box 11 through the guide pipe 10. During the movement of the connecting column 6, the cleaning brush 15 at the bottom of the shielding plate 14 will also continuously clean the circuit board and the table top of the processing table 1. When the cleaning brush 15 sweeps over the wet mop 17, the dust on its surface can be attached to the wet mop 17, thereby ensuring the cleanliness of the cleaning brush 15 for continuous use.

[0035] In summary, with the aid of the above-mentioned technical solution of the utility model, through the exhaust fan 9, the impurities generated in the drilling process can be continuously sucked into the collection box 11 during the left and right movement of the connecting column 6. When used in conjunction with the cleaning brush 15, the circuit board itself and the table top of the processing table 1 can be well cleaned. The fixed plate 13 can clamp and fix the circuit board after the reset spring 12 shrinks and deforms to prevent the circuit board from shaking and shifting during the drilling process. The anti-slip pad increases the friction when the fixed plate 13 contacts the circuit board, which helps to improve the clamping stability.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circuit board low-energy drilling device, comprising a processing table (1), characterized in that: The processing table (1) is provided with a support foot at the bottom, a slide groove (2) is provided at the edge of the surface of the processing table (1), a sliding block (3) is slidably installed inside the slide groove (2), a roller (4) is provided at the bottom of the sliding block (3), a cylinder (5) is fixedly connected to the side of the sliding block (3), a connecting column (6) is fixedly connected to the top of the sliding block (3), a motor (7) is fixedly installed on the top of the connecting column (6), a drill bit (8) is provided on the inner top wall of the connecting column (6), a mounting opening is provided on the surface of the connecting column (6), an exhaust fan (9) is fixedly installed at the front of the inner wall of the mounting opening, a guide tube (10) is fixedly connected to the rear of the inner wall of the mounting opening, a rectangular plate is fixedly connected to the back of the sliding block (3), a collection box (11) is placed on the surface of the rectangular plate, and the top of the collection box (11) and the guide tube (10) are butted against each other.

2. A circuit board low energy consumption drilling device according to claim 1, characterized in that: A limiting groove is provided at the edge of the surface of the connection column (6); a damping shaft is provided at the top and bottom of the limiting groove; a shielding plate (14) is fixedly connected to the end of the damping shaft; and a transparent protective glass is fixedly mounted on the surface of the shielding plate (14).

3. A circuit board low energy consumption drilling device according to claim 2, characterized in that: A telescopic pull rod is fixedly connected to the bottom of the shielding plate (14), and a dust cleaning brush (15) is fixedly connected to the bottom of the telescopic pull rod.

4. A circuit board low energy consumption drilling device according to claim 1, characterized in that: A limiting opening is provided in the middle of the surface of the processing table (1), a return spring (12) is fixedly connected to the inner wall of the limiting opening, and a fixing plate (13) is provided at the end of the return spring (12).

5. A circuit board low energy consumption drilling device according to claim 4, characterized in that: An anti-skid pad is bonded to the surface of the fixing plate (13), and the anti-skid pad is made of rubber material.

6. A circuit board low energy consumption drilling device according to claim 1, characterized in that: A vertical plate is arranged on the left side of the surface of the processing table (1), a connecting rod (16) is fixedly connected to the surface of the vertical plate, a wet mop (17) is sleeved on the outer wall of the connecting rod (16), and the connecting rod (16) and the wet mop (17) are both provided in two sets.

7. A circuit board low energy consumption drilling device according to claim 1, characterized in that: A storage drawer is provided on the left side of the processing table (1), and a pull-out handle is fixedly mounted on the front of the storage drawer.