Printed circuit board processing device facilitating feeding
By designing a printed circuit board processing device with a support frame, conveying mechanism, and clamping mechanism, the problems of existing devices being unable to drill holes in multiple locations and clean up debris have been solved, realizing automated feeding and waste collection, and improving processing efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI HENGRUI ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-28
AI Technical Summary
Existing drilling devices cannot be adjusted according to the drilling position of the printed circuit board, which makes it impossible to achieve automatic drilling in multiple positions, and the debris generated by drilling cannot be effectively stored and cleaned up.
A printed circuit board processing device was designed, comprising a support frame, a conveying mechanism, a clamping mechanism, and a waste recycling unit. It utilizes a servo motor to drive a double-layer conveyor belt for batch conveying, combines an electric push rod and an electric lifting rod to achieve multi-position adjustment of the drill, and achieves automatic collection of waste by setting through grooves and waste guide plates on the conveyor belt.
It enables automatic drilling at multiple locations on printed circuit boards and automatic collection of waste materials, improving feeding efficiency, reducing manual operation time, and ensuring the stability and efficiency of the processing.
Smart Images

Figure CN224178385U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printed circuit board processing technology, and specifically to a processing device for printed circuit boards that facilitates material loading. Background Technology
[0002] The purpose of printed circuit board (PCB) processing is to solder the components specified in the circuit diagram onto the PCB, transforming it into an electronic product with circuitry functionality. Therefore, the drilling process in PCB processing requires the use of drilling equipment. Existing drilling equipment cannot adjust the drill bit according to the drilling positions on the PCB, making it inconvenient to automatically drill multiple holes in the PCB. Furthermore, the debris generated during drilling falls and accumulates on the base, making it impossible to store and clean it properly.
[0003] In the prior art, Chinese patent document CN221338771U was proposed to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: an automatic drilling device for printed circuit board processing, including a base, and a working box is installed on the top of the base; the present invention drives the drilling body to move horizontally left and right by setting a micro motor body, a second threaded rod, a second threaded sleeve, a second telescopic cylinder body and a fixing plate, which can be adjusted according to the drilling position of the printed circuit board.
[0004] However, there are still cases where the device is not equipped with a feeding mechanism, which leads to the problem of slow efficiency due to the need for manual feeding one by one. Utility Model Content
[0005] The purpose of this invention is to provide a processing device for printed circuit boards that facilitates material loading, so as to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A processing apparatus for printed circuit boards that facilitates material loading includes a support frame, the support frame including a frame unit and a waste recycling unit, a drilling mechanism is provided on the top of the support frame, a conveying mechanism is provided on the surface of the support frame, and a clamping mechanism is provided on the surface of the conveying mechanism.
[0008] The conveying mechanism includes a servo motor, a drive roller, and a double-layer conveyor belt; the clamping mechanism includes a mounting frame, a small electric push rod, and an L-shaped clamping plate.
[0009] A further improvement of this utility model is that the frame unit includes a support frame body, a side guard plate is fixedly installed on the top surface of the support frame body, and a slide bar frame is fixedly installed on the surface of the support frame body. The side guard plate facilitates the installation and protection of the conveying mechanism.
[0010] A further improvement of this utility model is that the waste recycling unit includes a waste guide plate fixedly installed on the right side of the slide bar frame, and a waste recycling box is placed at the bottom of the support frame body. By setting the waste guide plate, it is easy to guide the falling waste into the waste recycling box.
[0011] A further improvement of this utility model is that the drilling mechanism includes an electric push rod fixedly installed on the surface of the slide bar frame, an electric lifting rod fixedly installed at one end of the output rod of the electric push rod, and a drill fixedly installed at one end of the output rod of the electric lifting rod. By setting the electric push rod and the electric lifting rod, the drill can be adjusted to multiple positions.
[0012] A further improvement of this utility model is that: the servo motor is fixedly installed on the surface of the side guard plate, the drive roller is inserted into the inner side of the side guard plate and two sets are provided, the double-layer conveyor belt is driven and installed on the surface of the drive roller, and the upper surface of the double-layer conveyor belt is provided with a through groove. By setting the conveying mechanism, the servo motor can be started to control the drive roller to drive the double-layer conveyor belt to rotate, thereby realizing the batch conveying of printed circuit boards, which can effectively improve the feeding efficiency and save the overall processing time.
[0013] A further improvement of this utility model is that: the mounting frame is fixedly installed on the surface of the double-layer conveyor belt, the small electric push rod is fixedly installed on the inner side of the mounting frame and four sets are provided, and the L-shaped clamp is fixedly installed on one end of the output rod of the small electric push rod. By installing the clamping mechanism on the double-layer conveyor belt, the printed circuit board can be fixed when it is being conveyed, preventing displacement during conveying or processing. The four sets of small electric push rods and the L-shaped clamp can improve stability.
[0014] A further improvement of this utility model is that the support block of the electric lifting rod and the slide rod of the slide rod frame are connected by insertion, and the servo motor and the drive roller at the left end are rotatably connected.
[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0016] 1. This utility model provides a processing device for printed circuit boards that facilitates material loading. By setting up a conveying mechanism, a servo motor can be started to control the drive roller to drive the double-layer conveyor belt to rotate, thereby realizing the batch conveying of printed circuit boards, which can effectively improve the loading efficiency and save the overall processing time.
[0017] 2. This utility model provides a processing device for printed circuit boards that facilitates material loading. By setting up a double-layer conveyor belt, it is possible to load materials while opening through grooves on the surface of the upper conveyor belt, so as not to hinder the up and down movement of the drill bit, and to facilitate the waste material to fall onto the lower conveyor belt for storage. When rotating to the bottom, the waste material can be discharged.
[0018] 3. This utility model provides a processing device for printed circuit boards that facilitates loading. By installing the clamping mechanism on the double-layer conveyor belt, the printed circuit boards can be fixed during conveying to prevent displacement during conveying or processing. Furthermore, the device is equipped with four sets of small electric push rods and L-shaped clamps to improve stability. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the support frame and drilling mechanism of this utility model;
[0021] Figure 3 This utility model Figure 2 A magnified structural diagram at point A;
[0022] Figure 4 This is a schematic diagram of the conveying mechanism and clamping mechanism of this utility model;
[0023] Figure 5 This utility model Figure 4 A magnified structural diagram at point B.
[0024] In the diagram: 1. Support frame; 2. Drilling mechanism; 3. Conveying mechanism; 4. Clamping mechanism; 11. Support frame body; 12. Side guard plate; 13. Slide bar frame; 14. Waste guide plate; 15. Waste recycling bin; 21. Electric actuator; 22. Electric lifting rod; 23. Drilling tool; 31. Servo motor; 32. Drive roller; 33. Double-layer conveyor belt; 34. Through groove; 41. Mounting frame; 42. Small electric actuator; 43. L-shaped clamping plate. Detailed Implementation
[0025] The present invention will be further described in detail below with reference to embodiments:
[0026] Example 1
[0027] like Figure 1-5As shown, this utility model provides a processing device for printed circuit boards that facilitates material loading. It includes a support frame 1, which comprises a frame unit and a waste recycling unit. A drilling mechanism 2 is provided on the top of the support frame 1, and a conveying mechanism 3 is provided on the surface of the support frame 1. A clamping mechanism 4 is provided on the surface of the conveying mechanism 3. The conveying mechanism 3 includes a servo motor 31, a drive roller 32, and a double-layer conveyor belt 33. The clamping mechanism 4 includes a mounting frame 41, a small electric push rod 42, and an L-shaped clamping plate 43. The frame unit includes a support frame body 1. 1. A side guard plate 12 is fixedly installed on the top surface of the support frame body 11, and a slide bar frame 13 is fixedly installed on the surface of the support frame body 11. The waste recycling unit includes a waste guide plate 14 fixedly installed on the right side of the slide bar frame 13. A waste recycling box 15 is placed at the bottom of the support frame body 11. By setting the conveying mechanism 3, the servo motor 31 can be started to control the drive roller 32 to drive the double-layer conveyor belt 33 to rotate, thereby realizing the batch conveying of printed circuit boards, which can effectively improve the feeding efficiency and save the overall processing time.
[0028] Example 2
[0029] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the drilling mechanism 2 includes an electric push rod 21 fixedly installed on the surface of the slide rod frame 13, an electric lifting rod 22 fixedly installed at one end of the output rod of the electric push rod 21, a drill bit 23 fixedly installed at one end of the output rod of the electric lifting rod 22, a servo motor 31 fixedly installed on the surface of the side guard plate 12, a drive roller 32 inserted into the inner side of the side guard plate 12 and provided in two sets, a double-layer conveyor belt 33 drivenly installed on the surface of the drive roller 32, and a through groove 34 is opened on the upper surface of the double-layer conveyor belt 33. By setting the double-layer conveyor belt 33, it is possible to feed material while opening the through groove 34 on the surface of the upper conveyor belt, so that it does not hinder the up and down movement of the drill bit and facilitates the waste material to fall onto the lower conveyor belt for storage, and the waste material can be discharged when rotating to the lower position.
[0030] Example 3
[0031] like Figure 1-5As shown, based on embodiments 1-2, this utility model provides a technical solution: Preferably, the mounting frame 41 is fixedly mounted on the surface of the double-layer conveyor belt 33, the small electric push rod 42 is fixedly mounted on the inner side of the mounting frame 41 and four sets are provided, the L-shaped clamp 43 is fixedly mounted on one end of the output rod of the small electric push rod 42, the support block of the electric lifting rod 22 and the slide rod of the slide rod frame 13 are inserted into each other, the servo motor 31 and the drive roller 32 at the left end are rotatably connected, by installing the clamping mechanism 4 on the double-layer conveyor belt 33, the printed circuit board can be fixed when conveying, preventing displacement during conveying or processing, and the four sets of small electric push rods 42 and L-shaped clamps 43 can improve stability.
[0032] The working principle of the processing device for printed circuit boards that facilitates material loading will be explained in detail below.
[0033] like Figure 1-5 As shown, when the processing device is in use, the printed circuit board is placed on the L-shaped clamp 43, the small electric push rod 42 is started to drive the L-shaped clamp 43 to move towards the center to clamp and fix the circuit board, the servo motor 31 is started to control the drive roller 32 to drive the double-layer conveyor belt 33 to rotate, thereby realizing the conveying of the printed circuit board. After reaching the processing position, the drill 23 is adjusted by the electric push rod 21 in conjunction with the electric lifting rod 22 for processing.
[0034] The waste generated during processing goes directly through the trough 34 onto the lower conveyor belt, continues to move and falls through the trough 34 onto the waste guide plate 14, and then moves to the waste recycling bin 15 for storage.
[0035] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A processing apparatus for printed circuit boards with easy material loading, comprising a support frame (1), the support frame (1) comprising a frame unit and a waste recycling unit, characterized in that: The top of the support frame (1) is provided with a drilling mechanism (2), the surface of the support frame (1) is provided with a conveying mechanism (3), and the surface of the conveying mechanism (3) is provided with a clamping mechanism (4). The conveying mechanism (3) includes a servo motor (31), a drive roller (32), and a double-layer conveyor belt (33); the clamping mechanism (4) includes a mounting frame (41), a small electric push rod (42), and an L-shaped clamping plate (43).
2. The processing apparatus for printed circuit boards with easy feeding according to claim 1, characterized in that: The frame unit includes a support frame body (11), a side guard plate (12) is fixedly installed on the top surface of the support frame body (11), and a slide bar frame (13) is fixedly installed on the surface of the support frame body (11).
3. The processing apparatus for printed circuit boards with easy feeding according to claim 2, characterized in that: The waste recycling unit includes a waste guide plate (14) fixedly installed on the right side of the slide bar frame (13), and a waste recycling box (15) is placed at the bottom of the support frame body (11).
4. The processing apparatus for printed circuit boards with easy feeding according to claim 2, characterized in that: The drilling mechanism (2) includes an electric push rod (21) fixedly installed on the surface of the slide rod frame (13). An electric lifting rod (22) is fixedly installed at one end of the output rod of the electric push rod (21), and a drill (23) is fixedly installed at one end of the output rod of the electric lifting rod (22).
5. The processing apparatus for printed circuit boards with easy feeding according to claim 4, characterized in that: The servo motor (31) is fixedly installed on the surface of the side guard plate (12), the drive roller (32) is inserted and installed on the inner side of the side guard plate (12) and there are two sets, the double-layer conveyor belt (33) is driven and installed on the surface of the drive roller (32), and the upper surface of the double-layer conveyor belt (33) is provided with a through groove (34).
6. The processing apparatus for printed circuit boards with easy feeding according to claim 5, characterized in that: The mounting frame (41) is fixedly mounted on the surface of the double-layer conveyor belt (33), the small electric push rod (42) is fixedly mounted on the inner side of the mounting frame (41) and is provided in four sets, and the L-shaped clamp (43) is fixedly mounted on one end of the output rod of the small electric push rod (42).
7. The processing apparatus for printed circuit boards with easy feeding according to claim 5, characterized in that: The support block of the electric lifting rod (22) and the slide rod of the slide rod frame (13) are connected by insertion, and the servo motor (31) and the drive roller (32) at the left end are rotatably connected.
Citation Information
Patent Citations
Automatic punching device for printed circuit board processing
CN221338771U