Cutting and board cutting device for PCB (printed circuit board) processing

Abstract

The utility model discloses a material cutting and board cutting device for PCB (printed circuit board) processing, and relates to the technical field of circuit board processing. The material cutting and board cutting device for PCB machining comprises a bottom plate, a movable baffle and a saw blade, a clamping box and a cutting box are fixedly installed at the top of the bottom plate, and the cutting box is located on one side of the clamping box. According to the cutting and cutting device for PCB processing, the movable baffle can be moved, in this way, in the cutting process of the circuit boards, the cutting position can be adjusted according to the requirements of the circuit boards, cutting of the circuit boards of different specifications is facilitated, the practicability of the device is improved, and when the circuit boards are cut by a saw blade, the cutting position of the circuit boards can be adjusted. The cutting position is located in the cutting box all the time, the situation that circuit board chippings splash during cutting is avoided, the body of a worker can be protected, and meanwhile the situation that after the chippings splash, the worker cannot easily clean the chippings subsequently can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a material cutting and cutting device for PCB circuit board processing. Background Art

[0002] Chinese patent document CN215268927U discloses a cutting device for PCB circuit board processing. The device achieves the effect of cutting boards at different positions of the PCB circuit board by the mutual cooperation of the sliding rod, the first sliding block, the worm gear, the protective cover, the first motor and the rotating rod. There is no need to move the PCB circuit board, which saves manpower and is easy to operate. The practicality of the device is improved to a certain extent. The device buffers and absorbs the vibration generated by the cutting blade in the process of cutting the PCB circuit board by the mutual cooperation of the sleeve, the spring, the limit plate and the second connecting rod, thereby avoiding certain damage to the PCB circuit board itself caused by excessive vibration, and protecting the PCB circuit board to a certain extent.

[0003] The above-mentioned PCB circuit board processing cutting device lacks a protective component when cutting the circuit board. The debris generated during cutting may splash, which will not only cause harm to the workers' bodies, but also the splashed materials will affect the working environment and make it difficult for the workers to clean them up later. Utility Model Content

[0004] The utility model aims to provide a cutting and trimming device for PCB circuit board processing, which can solve the problem that debris generated during cutting may splash.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for PCB circuit board processing, comprising a bottom plate, a movable baffle and a saw blade, a clamping box and a cutting box are fixedly installed on the top of the bottom plate, and the cutting box is located on one side of the clamping box;

[0006] The movable baffle is located inside the cutting box and an electric push rod is fixedly installed on one side of the cutting box, and the electric push rod is used to drive the movable baffle to move horizontally;

[0007] The saw blade is located inside the cutting box.

[0008] Preferably, an electric telescopic rod is fixedly mounted on the top of the clamping box, the free end of the electric telescopic rod extends into the interior of the clamping box and is fixedly mounted with an upper clamping plate, and a lower clamping plate is fixedly mounted on the inner bottom of the clamping box.

[0009] Preferably, two groups of mounting plates are fixedly installed on the top of the cutting box, threaded rods are rotatably installed on the opposite surfaces of the two groups of mounting plates, and movable plates are threadedly installed on the outer walls of the threaded rods, and guide rods are fixedly installed on the opposite surfaces of the two groups of mounting plates, and the guide rods and the movable plates are slidably installed, and a driving motor is fixedly installed on the front side of one group of mounting plates, and the rotating shaft of the driving motor is fixedly installed on one end of the threaded rod, and a transmission rod is fixedly installed on one side of the movable plate, one end of the transmission rod extends to the interior of the cutting box and is fixedly installed with a connecting rod, and a motor support box is fixedly installed on the bottom of the connecting rod, a cutting motor is fixedly installed on the inner wall of one side of the motor support box, and the rotating shaft of the cutting motor extends to one side of the motor support box and is fixedly installed with a saw blade.

[0010] Preferably, one end of the electric push rod extends to the interior of the cutting box and is fixedly mounted to one side of the movable baffle, and the top and bottom of the movable baffle are in contact with the inner top and inner bottom of the cutting box and are not fixed.

[0011] Preferably, the top of the cutting box is provided with an opening for the transmission rod to move.

[0012] Preferably, a shock-absorbing protective pad is adhered and fixed to the bottom of the upper clamping plate and the top of the lower clamping plate, so that the circuit board can be protected when the circuit board is clamped.

[0013] Preferably, a threaded groove matching the threaded rod is provided inside the movable plate, so that the movable plate can drive the saw blade to move easily.

[0014] Compared with the prior art, the beneficial effect of the utility model is that the cutting and trimming device for PCB circuit board processing can move the movable baffle through the setting of the electric push rod, so that in the process of cutting the circuit board, the cutting position can be adjusted according to the needs of the circuit board, which is convenient for cutting circuit boards of different specifications and improves the practicality of the device. Through the setting of the cutting box, when the saw blade cuts the circuit board, the cutting position is always located inside the cutting box, avoiding the splashing of circuit board debris during cutting, which can not only protect the workers' bodies, but also avoid the situation where the workers are difficult to clean up after the debris splashes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the clamping box of the utility model;

[0018] Figure 3 It is an enlarged view of part A of the present utility model.

[0019] Figure numerals: 1. Base plate; 2. Clamping box; 3. Cutting box; 4. Lower clamping plate; 5. Electric telescopic rod; 6. Upper clamping plate; 7. Electric push rod; 8. Movable baffle; 9. Mounting plate; 10. Driving motor; 11. Threaded rod; 12. Guide rod; 13. Moving plate; 14. Transmission rod; 15. Connecting rod; 16. Motor support box; 17. Cutting motor; 18. Saw blade. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a cutting device for PCB circuit board processing, comprising a base plate 1, a movable baffle 8 and a saw blade 18, a clamping box 2 and a cutting box 3 are fixedly installed on the top of the base plate 1, and the cutting box 3 is located on one side of the clamping box 2; the movable baffle 8 is located inside the cutting box 3 and an electric push rod 7 is fixedly installed on one side of the cutting box 3, and the electric push rod 7 is used to drive the movable baffle 8 to move horizontally; the saw blade 18 is located inside the cutting box 3.

[0022] Furthermore, an electric telescopic rod 5 is fixedly installed on the top of the clamping box 2, the free end of the electric telescopic rod 5 extends to the inside of the clamping box 2 and is fixedly installed with an upper clamping plate 6, and a lower clamping plate 4 is fixedly installed on the inner bottom of the clamping box 2.

[0023] Furthermore, two groups of mounting plates 9 are fixedly installed on the top of the cutting box 3, and threaded rods 11 are rotatably installed on the opposite surfaces of the two groups of mounting plates 9, and a movable plate 13 is threadedly installed on the outer wall of the threaded rod 11, and guide rods 12 are fixedly installed on the opposite surfaces of the two groups of mounting plates 9, and the guide rods 12 and the movable plate 13 are slidably installed. A driving motor 10 is fixedly installed on the front side of one group of mounting plates 9, and the rotating shaft of the driving motor 10 is fixedly installed on one end of the threaded rod 11, and a transmission rod 14 is fixedly installed on one side of the movable plate 13, and one end of the transmission rod 14 extends to the cutting box 3. A connecting rod 15 is fixedly installed inside the cutting box 3, a motor supporting box 16 is fixedly installed at the bottom of the connecting rod 15, a cutting motor 17 is fixedly installed on the inner wall of one side of the motor supporting box 16, the rotating shaft of the cutting motor 17 extends to one side of the motor supporting box 16 and is fixedly installed with a saw blade 18, so that when the saw blade 18 cuts the circuit board, the cutting position is always located inside the cutting box 3, avoiding the splashing of circuit board debris during cutting, which can not only protect the workers' bodies, but also avoid the situation where the debris is splashed and difficult for the workers to clean up later.

[0024] Secondly, one end of the electric push rod 7 extends to the interior of the cutting box 3 and is fixedly installed on one side of the movable baffle 8. The top and bottom of the movable baffle 8 are in contact with the inner top and inner bottom of the cutting box 3 and are not fixed. The top of the cutting box 3 is provided with an opening for the transmission rod 14 to move. The bottom of the upper clamping plate 6 and the top of the lower clamping plate 4 are both pasted and fixed with shock-absorbing protective pads. The interior of the movable plate 13 is provided with a threaded groove matching the threaded rod 11. This arrangement can move the movable baffle 8. In the process of cutting the circuit board, the cutting position can be adjusted according to the needs of the circuit board, which is convenient for cutting circuit boards of different specifications and improves the practicability of the device.

[0025] Working principle: when in use, the electric push rod 7 will be controlled to start as needed, and the electric push rod 7 will start to drive the movable baffle 8 to move, and the distance between the movable baffle 8 and the saw blade 18 will be adjusted. After the adjustment, the circuit board will be placed between the lower clamping plate 4 and the upper clamping plate 6, and one side of the circuit board will be in close contact with one side of the movable baffle 8, and the electric telescopic rod 5 will be controlled to start, and the electric telescopic rod 5 will start to drive the upper clamping plate 6 to descend, and the upper clamping plate 6 will descend to clamp the circuit board. After the circuit board is clamped, the cutting motor 17 will be controlled to start, and the cutting motor 17 will start to drive the saw blade 18 to rotate, and then the driving motor 10 will be controlled to start, and the driving motor 10 will start to drive the threaded rod 11 to rotate, and the rotation of the threaded rod 11 will drive the movable plate 13 to move, and the movable plate 13 moves through the transmission rod 14 and the connecting rod 15 to drive the motor support box 16 to move, and then drive the saw blade 18 to move, and the saw blade 18 can cut the circuit board, and the debris generated during cutting is blocked by the cutting box 3 and remains inside the cutting box 3.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A cutting device for PCB circuit board processing, characterized in that: include: A base plate (1), a clamping box (2) and a cutting box (3) are fixedly mounted on the top of the base plate (1), and the cutting box (3) is located on one side of the clamping box (2); A movable baffle (8), the movable baffle (8) is located inside the cutting box (3) and an electric push rod (7) is fixedly installed on one side of the cutting box (3), and the electric push rod (7) is used to drive the movable baffle (8) to move horizontally; A saw blade (18), the saw blade (18) is located inside the cutting box (3).

2. The device for cutting and trimming PCB circuit boards according to claim 1, characterized in that: An electric telescopic rod (5) is fixedly mounted on the top of the clamping box (2); the free end of the electric telescopic rod (5) extends into the interior of the clamping box (2) and is fixedly mounted with an upper clamping plate (6); and a lower clamping plate (4) is fixedly mounted on the inner bottom of the clamping box (2).

3. A PCB cutting device according to claim 2, characterized in that: Two groups of mounting plates (9) are fixedly mounted on the top of the cutting box (3), threaded rods (11) are rotatably mounted on the opposite surfaces of the two groups of mounting plates (9), and a movable plate (13) is threadedly mounted on the outer wall of the threaded rod (11), and guide rods (12) are fixedly mounted on the opposite surfaces of the two groups of mounting plates (9), and the guide rods (12) and the movable plate (13) are slidably mounted, and a driving motor (10) is fixedly mounted on the front side of one group of mounting plates (9), and the rotating shaft of the driving motor (10) is connected to the threaded rod ( One end of the movable plate (11) is fixedly installed, one side of the movable plate (13) is fixedly installed with a transmission rod (14), one end of the transmission rod (14) extends to the interior of the cutting box (3) and is fixedly installed with a connecting rod (15), a motor support box (16) is fixedly installed at the bottom of the connecting rod (15), a cutting motor (17) is fixedly installed on the inner wall of one side of the motor support box (16), and a rotating shaft of the cutting motor (17) extends to one side of the motor support box (16) and is fixedly installed with a saw blade (18).

4. A PCB cutting device for processing a PCB circuit board according to claim 3, characterized in that: One end of the electric push rod (7) extends to the inside of the cutting box (3) and is fixedly mounted on one side of the movable baffle (8); the top and bottom of the movable baffle (8) are in contact with the inner top and inner bottom of the cutting box (3) and are not fixed.

5. A PCB cutting device for processing a PCB circuit board according to claim 4, characterized in that: The top of the cutting box (3) is provided with an opening through which the transmission rod (14) can move.

6. A PCB cutting device according to claim 5, characterized in that: Shock-absorbing protective pads are glued and fixed to the bottom of the upper clamping plate (6) and the top of the lower clamping plate (4).

7. A PCB cutting device according to claim 6, characterized in that: The movable plate (13) is provided with a thread groove inside thereof which matches the threaded rod (11).

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