Cutting device for circuit board processing

By introducing a combination structure of lead screw and ball bearing bracket and a buffer design of limit bracket into the cutting device for circuit board processing, the offset problem of existing devices during adjustment and clamping cutting is solved, achieving higher stability and precision, and ensuring safety and flexibility.

CN223957716UActive Publication Date: 2026-02-27DONGGUAN WANMEI ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202520090916.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-02-27
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

Existing circuit board processing cutting devices are not easy to adjust according to the actual position and width of the product when adjusting the clamping and cutting, which causes the product to shift and affects the processing quality and stability.

Method used

A cutting device for circuit board processing was designed, which adopts a combination structure of lead screw and ball bearing bracket. The position of the cutting motor is precisely controlled by driving the lead screw to rotate through a moving motor. The product is stably limited and buffered by the cooperation of limit bracket and spring. A guide plate is set to collect debris, and a protective baffle provides safety protection.

Benefits of technology

It improves the flexibility and applicability of the cutting device, enhances the stability and precision during cutting, prevents debris from flying, and ensures the safety and service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of circuit board processing, and discloses a cutting device for circuit board processing, which comprises a support frame, the bottom of the support frame is fixedly connected with a sliding frame, the interior of the sliding frame is slidably connected with a collecting box, the bottom end of the inner wall of the collecting box is fixedly connected with a flow guide plate, and the flow guide plate is fixedly connected with a cutting device. The top of the supporting frame is fixedly connected with a fixed vertical plate. The two fixing rods and the limiting support are arranged, in the working process of the device, the limiting support can slide in the fixing rods to achieve the limiting effect on a product needing to be machined, the springs are arranged to achieve the buffering and resetting effects in the limiting process, when the limiting support is subjected to the external force, the springs can buffer the external force, and the product is prevented from being damaged. And after force disappears, the spring can enable the limiting support to restore to the original position, it is guaranteed that the device can repeatedly conduct stable limiting operation, and the stability of the device during cutting is improved when the device is used.
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Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board processing technical field especially relates to a cutting device for circuit board processing. BACKGROUND

[0002] ‌Circuit board, also known as printed circuit board (PCB), is an important component for realizing electrical connection of electronic components in electronic equipment. It is mainly composed of insulating base plate, connecting wire and solder pad for assembling electronic components, has double functions of conductive circuit and insulating base plate, and the name of circuit board is: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high-frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board and the like.

[0003] The existing cutting device for circuit board processing is inconvenient to adjust the clamping and cutting of the product by the equipment according to the actual position width of the product when the staff cooperates with the equipment to cut and process the product, so that the product is offset, which affects the processing quality of the product by the equipment and the stability during limiting. UTILITY MODEL CONTENTS

[0004] In order to solve the above technical problems, the utility model provides a cutting device for circuit board processing.

[0005] The utility model adopts the following technical scheme: a cutting device for circuit board processing, including support frame, the bottom of support frame is fixedly connected with sliding frame, the inside of sliding frame is slidably connected with collecting box, the inner wall bottom of collecting box is fixedly connected with flow guide plate, the top of support frame is fixedly connected with fixed vertical plate, the surface of fixed vertical plate is fixedly connected with sliding support column;

[0006] The surface of fixed vertical plate is fixedly connected with mounting frame one, the inside of mounting frame one is clamped with mobile motor, the output end of mobile motor is fixedly connected with lead screw, the surface of lead screw is threadedly connected with ball bearing, the front surface of ball bearing is fixedly connected with mounting frame two, the inside of mounting frame two is clamped with cutting motor, the front surface of ball bearing is fixedly connected with protective baffle, the inside of support frame is provided with chip removal groove, the top of support frame is fixedly connected with fixed rod, the inside of fixed rod is slidably connected with limiting support, the surface of limiting support is fixedly connected with limiting clamping plate, the surface of fixed rod is fixedly connected with spring.

[0007] As a further improvement of the above scheme, the top of the collection box is in surface contact with the bottom of the support frame, the flow guide plate is located at the bottom of the support frame, and the number of the fixed vertical plates is two, and the two fixed vertical plates are distributed symmetrically left and right around the support frame.

[0008] Through the above technical scheme, the flow guide plate is located at the bottom of the support frame. When the debris falls into the collection box, the flow guide plate can guide the debris to accumulate in a specific direction, preventing the debris from scattering randomly in the collection box, which helps to improve the effective use of space in the collection box, and when the collection box needs to be cleaned, the debris can be conveniently and centrally cleaned.

[0009] As a further improvement of the above scheme, the ball bracket is slidingly connected to the surface of the sliding column, and the number of the second mounting frame and the protective baffle is two, and the two second mounting frames and protective baffles are distributed symmetrically left and right around the ball bracket.

[0010] Through the above technical scheme, the lead screw is located at the top of the support frame, the moving motor drives the lead screw to rotate, and the lead screw is threadedly connected with the ball bracket. This layout enables the movement of the ball bracket to be accurately controlled by the rotation of the moving motor, thereby adjusting the position of the cutting motor to realize cutting of the circuit board at different positions, improving the flexibility and applicability of the device.

[0011] As a further improvement of the above scheme, the cutting motor is located at the top of the support frame, the lead screw is located at the top of the support frame, and the right end of the moving motor is in surface contact with the fixed vertical plate.

[0012] As a further improvement of the above scheme, the number of the fixed rods and the limiting brackets is two, and the two fixed rods and the limiting brackets are distributed symmetrically left and right around the support frame.

[0013] As a further improvement of the above scheme, the spring is fixedly connected to the surface of the limiting clamping plate, and the number of the springs is two, and the two springs are distributed symmetrically left and right around the support frame.

[0014] As a further improvement of the above scheme, the limiting bracket is located at the top of the support frame, and the limiting clamping plate is located at the top of the support frame.

[0015] Compared with the prior art, the beneficial effects of the present application are as follows:

[0016] The utility model discloses a fixed rod and limit support are set up in the device working process, and the limit support can slide in the fixed rod, and the limit support can be used for limiting the product to be processed, the spring is set up and is used for buffering and resetting in the limiting process, when the limit support is subjected to external force, the spring can buffer the external force, prevents the rigid collision between parts and causes damage, and after the force disappears, the spring can restore the limit support to the original position, guarantees that the device can repeatedly carry out stable limiting operation, and the stability of cutting when using the equipment is increased.

[0017] The utility model discloses a two mounting frame two and protection baffle symmetrical distribution guarantee the stability and balance of cutting motor installation, and the symmetrical distribution of protection baffle can play the protection effect to operating personnel or other parts from both sides in the cutting process, prevents the splinter produced in cutting from splashing and hurting people or damaging other equipment, and two fixed vertical boards are symmetrically distributed with support frame as the center, which provides a stable support frame for the whole device, when cutting the circuit board, the device will be subjected to certain reaction force, and the fixed vertical board of symmetrical distribution can evenly share these forces, guarantee the stability of the device, reduce vibration, thereby improving the cutting precision. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model;

[0019] Figure 2 It is side anatomical structure schematic diagram of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the utility model from the bottom;

[0021] Figure 4 It is the structure schematic diagram of the utility model ball bearing support split;

[0022] Figure 5 It is the structure schematic diagram of the utility model right view.

[0023] Main symbol explanation:

[0024] 1, support frame;2, sliding frame;3, collection box;4, guide plate;5, fixed vertical board;6, sliding support column;7, mounting frame one;8, moving motor;9, screw;10, ball bearing support;11, mounting frame two;12, cutting motor;13, protection baffle;14, chip removal groove;15, fixed rod;16, limit support;17, limit clamping plate;18, spring. Specific implementation

[0025] The utility model is further described below in combination with the drawings and specific embodiments, and it should be noted that the embodiments described below or the technical features can be combined to form new embodiments without conflict.

[0026] Please combine Figures 1-5 The cutting device for circuit board processing includes a support frame 1, a sliding frame 2 fixedly connected to the bottom of the support frame 1, a collection box 3 slidingly connected to the inside of the sliding frame 2, a flow guide plate 4 fixedly connected to the inner wall bottom end of the collection box 3, a fixed vertical plate 5 fixedly connected to the top of the support frame 1, a sliding support 6 fixedly connected to the surface of the fixed vertical plate 5, an installation frame one 7 fixedly connected to the surface of the fixed vertical plate 5, a moving motor 8 jointed to the inside of the installation frame one 7, a lead screw 9 fixedly connected to the output end of the moving motor 8, a ball bearing bracket 10 threadedly connected to the surface of the lead screw 9, an installation frame two 11 fixedly connected to the front of the ball bearing bracket 10, a cutting motor 12 jointed to the inside of the installation frame two 11, a protective baffle 13 fixedly connected to the front of the ball bearing bracket 10, a chip removal groove 14 formed in the inside of the support frame 1, a fixed rod 15 fixedly connected to the top of the support frame 1, a limiting support 16 slidingly connected to the inside of the fixed rod 15, a limiting clamping plate 17 fixedly connected to the surface of the limiting support 16, a spring 18 fixedly connected to the surface of the fixed rod 15, and the limiting support 16 can slide in the fixed rod 15 during the working process of the device, thereby playing a limiting role on the product to be processed. The spring 18 plays a buffering and resetting role during the limiting process. When the limiting support 16 is subjected to external force, the spring 18 can buffer the external force to prevent rigid collision between components and damage. After the force disappears, the spring 18 can restore the limiting support 16 to the original position, ensuring that the device can repeatedly and stably limit the operation, thereby increasing the stability of the cutting device during use.

[0027] The top of the collection box 3 is in contact with the bottom surface of the support frame 1, the flow guide plate 4 is located at the bottom of the support frame 1, and the number of fixed vertical plates 5 is two, and the two fixed vertical plates 5 are distributed symmetrically left and right around the support frame 1.

[0028] The flow guide plate 4 is located at the inner wall bottom end of the collection box 3 at the bottom of the support frame 1. When the debris falls into the collection box 3, the flow guide plate 4 can guide the debris to accumulate in a specific direction, preventing the debris from scattering randomly in the collection box 3. This helps to improve the effective use of space in the collection box 3, and when the collection box 3 needs to be cleaned, the debris can be more conveniently collected and cleaned.

[0029] The ball bracket 10 is slidingly connected to the surface of the sliding support column 6, the number of mounting frames two 11 and protective baffles 13 is two, the two mounting frames two 11 and protective baffles 13 are distributed symmetrically left and right around the ball bracket 10, the stability and balance of the cutting motor 12 installation are ensured by the symmetrical distribution of the two mounting frames two 11 and protective baffles 13, the symmetrical distribution of the protective baffles 13 can protect the operator or other components from both sides during cutting, prevent cutting debris from splashing and damaging other equipment, and the two fixed vertical plates 5 are distributed symmetrically around the support frame 1, providing a stable support frame for the entire device, when cutting the circuit board, the device will be subjected to a certain reaction force, the symmetrically distributed fixed vertical plates 5 can evenly share these forces, ensuring the stability of the device and reducing vibration, thereby improving the cutting accuracy.

[0030] The lead screw 9 is located at the top of the support frame 1, the moving motor 8 drives the lead screw 9 to rotate, and the lead screw 9 is threadedly connected with the ball bracket 10, this layout enables the rotation of the moving motor 8 to accurately control the movement of the ball bracket 10, thereby adjusting the position of the cutting motor 12, realizing cutting of different positions of the circuit board, and improving the flexibility and applicability of the device.

[0031] The cutting motor 12 is located at the top of the support frame 1, the lead screw 9 is located at the top of the support frame 1, and the right end of the moving motor 8 is in contact with the surface of the fixed vertical plate 5.

[0032] The number of fixed rods 15 and limiting supports 16 is two, and the two fixed rods 15 and limiting supports 16 are distributed symmetrically left and right around the support frame 1.

[0033] The spring 18 is fixedly connected to the surface of the limiting clamping plate 17, the number of springs 18 is two, and the two springs 18 are distributed symmetrically left and right around the support frame 1.

[0034] The limiting support 16 is located at the top of the support frame 1, and the limiting clamping plate 17 is located at the top of the support frame 1.

[0035] The implementation principle of the cutting device for circuit board processing in the embodiment of the application is as follows: two fixed rods 15 and a limiting support 16 are arranged, the limiting support 16 can slide in the fixed rod 15 during the working process of the device, and the limiting support 16 plays a limiting role on the product to be processed; a spring 18 is arranged, which plays a buffering and resetting role during the limiting process; when the limiting support 16 is subjected to external force, the spring 18 can buffer the external force, prevent rigid collision between components and cause damage, and after the force disappears, the spring 18 can restore the limiting support 16 to the original position, so that the device can repeatedly and stably limit, the stability of the device during cutting is increased, two mounting frames two 11 and protective baffles 13 are symmetrically distributed to ensure the stability and balance of the installation of the cutting motor 12, the symmetric distribution of the protective baffles 13 can protect the operators or other components from both sides during the cutting process, prevent the splashing of cutting debris from causing injury or damaging other equipment, and two fixed vertical plates 5 are symmetrically distributed around the support frame 1, which provides a stable support frame for the entire device; when the circuit board is cut, the device will be subjected to a certain reaction force, the symmetrically distributed fixed vertical plates 5 can evenly share the force, ensure the stability of the device, reduce vibration, and thus improve the cutting precision.

[0036] The above embodiment is only a preferred embodiment of the utility model, and cannot be used to limit the range of protection of the utility model, and any non-substantial change and replacement made by a person skilled in the art on the basis of the utility model belongs to the range of protection of the utility model.

Claims

1. A cutting device for circuit board processing, characterized in that, The utility model relates to a cutting device for paperboard, including support frame (1), the bottom fixed connection of support frame (1) has sliding frame (2), the inside sliding connection of sliding frame (2) has collection box (3), the inside wall bottom of collection box (3) fixed connection has guide plate (4), the top fixed connection of support frame (1) has fixed vertical board (5), the surface fixed connection of fixed vertical board (5) has sliding support (6), The surface fixed connection of fixed vertical board (5) has mount one (7), the inside clamping of mount one (7) has mobile motor (8), the output fixed connection of mobile motor (8) has lead screw (9), the surface screw thread connection of lead screw (9) has ball bearing bracket (10), the front fixed connection of ball bearing bracket (10) has mount two (11), the inside clamping of mount two (11) has cutting motor (12), the front fixed connection of ball bearing bracket (10) has protection baffle (13), the inside of support frame (1) is set up with the chip removal groove (14), the top fixed connection of support frame (1) has fixed rod (15), the inside sliding connection of fixed rod (15) has limit support (16), the surface fixed connection of limit support (16) has limit clamping plate (17), the surface fixed connection of fixed rod (15) has spring (18).

2. The cutting apparatus for processing a circuit board according to claim 1, wherein: The top of collection box (3) is in surface contact with the bottom of support frame (1), the guide plate (4) is located at the bottom of support frame (1), the number of fixed vertical board (5) is two, and the two fixed vertical boards (5) are distributed symmetrically left and right around the support frame (1).

3. The cutting apparatus for processing a circuit board according to Claim 1, wherein: The ball bearing bracket (10) is slidably connected to the surface of the sliding support (6), the number of mount two (11) and protection baffle (13) is two, and the two mount two (11) and protection baffle (13) are distributed symmetrically left and right around the ball bearing bracket (10).

4. The cutting apparatus for processing a circuit board according to Claim 1, wherein: The cutting motor (12) is located at the top of the support frame (1), the lead screw (9) is located at the top of the support frame (1), and the right end of the mobile motor (8) is in surface contact with the fixed vertical board (5).

5. The cutting apparatus for processing a circuit board according to Claim 1, wherein: The number of fixed rod (15) and limit support (16) is two, and the two fixed rod (15) and limit support (16) are distributed symmetrically left and right around the support frame (1).

6. The cutting apparatus for processing a circuit board according to Claim 1, wherein: The spring (18) is fixedly connected to the surface of the limit clamping plate (17), the number of spring (18) is two, and the two springs (18) are distributed symmetrically left and right around the support frame (1).

7. The cutting apparatus for processing a circuit board according to Claim 1, wherein: The limit support (16) is located at the top of the support frame (1), and the limit clamping plate (17) is located at the top of the support frame (1).