Edge burr removing device for circuit board
By designing a circuit board edge despin device with a vacuum cleaner box and a curved empty groove, the problem of difficulty in cleaning residues after grinding in the prior art is solved, and automatic cleaning and efficient work are achieved.
Patent Information
- Application Number
- CN202420826721.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The existing circuit board detachment device will drop residues when polishing, which requires manual cleaning, and the machine needs to be turned off during cleaning, which will affect the working progress.
A side-removing device including a vacuum cleaner box, a vacuum cleaner tube, a curved hollow groove and a mesh plate is designed. When polishing, the vacuum cleaner box applies suction force to the arc-shaped hollow groove through the vacuum cleaner tube, and the residue is sucked into the vacuum cleaner box and automatically cleaned.
Automatic cleaning of residue without manual intervention is achieved, avoiding machine shutdown, and improving work efficiency and safety.
Smart Images

Figure CN222627150U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of circuit board processing equipment, and in particular relates to a circuit board edge burr removal device. Background Art
[0002] Circuit boards are usually made of printed circuits, printed components or a combination of the two on insulating materials according to a predetermined design. Conductive patterns on insulating substrates that provide electrical connections between components are called printed circuits. In this way, the finished board of printed circuits or printed circuits is called a printed wiring board, also known as a printed board or printed circuit board. Due to its material characteristics, the edges of circuit boards will form burrs and uneven areas after being sheared. The formation of burrs can easily scratch the hands of assemblers, posing certain safety hazards. Therefore, after the circuit boards are cut, they need to be polished to remove the burrs.
[0003] In the prior art, a general burr removal device will drop residues when grinding the circuit board, which needs to be cleaned manually, and the machine needs to be shut down during cleaning, which affects the work progress. Therefore, a circuit board burr removal device is needed to solve the above problem. Utility Model Content
[0004] The utility model aims to provide a circuit board edge removal device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board edge removal device, comprising a device body, a cleaning component is arranged in the device body, the cleaning component comprises a dust suction box, a dust suction tube is arranged in the dust suction box, the number of the dust suction tubes is two, and they are symmetrically arranged with each other, an arc-shaped slot is opened in the device body, the number of the arc-shaped slots is two, and they are symmetrically arranged with each other, and the upper surfaces of the two arc-shaped slots are provided with mesh plates.
[0006] By providing a dust box, a dust pipe, an arc-shaped empty groove and a mesh plate, when the residue needs to be cleaned, the dust box is started, and the working dust box will apply suction to the arc-shaped empty groove through the dust pipe. At the same time, the polishing residue will fall onto the mesh plate and fall into the arc-shaped empty groove through the mesh plate, and then be sucked into the dust box by the dust pipe.
[0007] As a preferred embodiment, a gantry is provided on the upper surface of the device body, and a first moving groove is opened in the gantry.
[0008] By providing the first moving groove, when the first motor is working, it will drive the first threaded rod to rotate, and the rotating first threaded rod will drive the first slider to move. At this time, the first moving groove can prevent the first slider from rotating together with the first threaded rod.
[0009] As a preferred embodiment, a first motor is provided on one side of the gantry, and a first threaded rod is fixedly connected to the output end of the first motor, and the first threaded rod is rotatably connected in the first movable groove, and a first slider is provided outside the first threaded rod, and a first electric push rod is provided on the lower surface of the first slider, and a connecting plate is provided at the bottom end of the first electric push rod, and a grinding head is provided on the lower surface of the connecting plate.
[0010] By providing a first motor, a first threaded rod, a first slider, a first electric push rod and a grinding head, when grinding is required, the first motor is started, the working first motor will drive the first threaded rod to rotate, the rotating first threaded rod will drive the first slider to move, thereby driving the grinding head to move, and at the same time, the first electric push rod is started, the working first electric push rod will drive the grinding head to move downward to the position for grinding the circuit board, and then the circuit board can be ground.
[0011] As a preferred embodiment, a second movable groove is opened in the device body, and a second motor is provided on the front side of the device body.
[0012] By providing the second movable groove, when the second motor is working, it will drive the second threaded rod to rotate, and the rotating second threaded rod will drive the second slider to move. At this time, the second movable groove can prevent the second slider from rotating with the second threaded rod.
[0013] As a preferred embodiment, the output end of the second motor is fixedly connected to a second threaded rod, the second threaded rod is rotatably connected in the second movable groove, a second slider is provided outside the second threaded rod, and a fixing plate is provided on the upper surface of the second slider.
[0014] By providing a second motor, a second threaded rod, a second slider and a fixed plate, when the circuit board needs to be moved, the circuit board is first fixed on the surface of the fixed plate, and then the second motor is started. The working second motor will drive the second threaded rod to rotate, and the rotating second threaded rod will drive the second slider to move, thereby driving the circuit board on the surface of the fixed plate to move.
[0015] As a preferred implementation, the dust collection box is located below the device body, and the other ends of the two dust collection pipes are respectively clamped in two arc-shaped empty grooves.
[0016] By providing the arc-shaped empty groove, the suction force of the dust suction pipe can be spread to the entire bottom of the mesh plate, and the residues dropped on the surface of the mesh plate are sucked into the dust suction box.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] The utility model is provided with a dust box, a dust pipe, an arc-shaped empty groove and a mesh plate. When it is necessary to clean the residue, the dust box is started, and the working dust box applies suction to the arc-shaped empty groove through the dust pipe. At the same time, the polished residue will fall onto the mesh plate and fall into the arc-shaped empty groove through the mesh plate, and then be sucked into the dust box by the dust pipe. Manual cleaning is not required, and the machine does not need to be shut down during cleaning, which will not affect the work progress.
[0019] The utility model is provided with a first moving groove and a second moving groove. When the first motor is working, it will drive the first threaded rod to rotate, and the rotating first threaded rod will drive the first slider to move. At this time, the first moving groove can prevent the first slider from rotating with the first threaded rod. At the same time, when the second motor is working, the rotating second threaded rod will drive the second slider to move, and the second moving groove can prevent the second slider from rotating with the second threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the structure of the utility model in a frontal perspective;
[0021] Figure 2 It is a schematic diagram of the sectional structure of the utility model in a front view;
[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a side view.
[0023] In the figure: 1. device body; 2. gantry; 3. first movable groove; 4. first motor; 5. first threaded rod; 6. first slider; 7. first electric push rod; 8. connecting plate; 9. grinding head; 10. second movable groove; 11. second motor; 12. second threaded rod; 13. second slider; 14. fixed plate; 15. cleaning assembly; 151. dust box; 152. dust pipe; 153. arc-shaped empty groove; 154. mesh plate. DETAILED DESCRIPTION
[0024] The present invention will be further described below in conjunction with the embodiments.
[0025] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0026] See also Figure 1-3The utility model provides a circuit board edge burr removal device, including a device body 1, a gantry 2 is provided on the upper surface of the device body 1, a first moving groove 3 is opened in the gantry 2, a first motor 4 is provided on one side of the gantry 2, a first threaded rod 5 is fixedly connected to the output end of the first motor 4, the first threaded rod 5 is rotatably connected in the first moving groove 3, a first slider 6 is provided outside the first threaded rod 5, and the first moving groove 3 is provided, when the first motor 4 is working, it will drive the first threaded rod 5 to rotate, and the rotating first threaded rod 5 will drive the first slider 6 to move, at this time, the first moving groove 3 can prevent the first slider 6 from rotating with the first threaded rod 5, and the first slider 6 is provided with a first electric push rod 7 on the lower surface, a connecting plate 8 is provided at the bottom end of the first electric push rod 7, and a grinding head 9 is provided on the lower surface of the connecting plate 8. By providing the first motor 4, the first threaded rod 5, the first slider 6, the first electric push rod 7 and the grinding head 9, when grinding is required, the first motor 4 is started, the working first motor 4 will drive the first threaded rod 5 to rotate, the rotating first threaded rod 5 will drive the first slider 6 to move, thereby driving the grinding head 9 to move, and at the same time, the first electric push rod 7 is started, the working first electric push rod 7 will drive the grinding head 9 to move downward to the position of grinding the circuit board, and then the circuit board can be ground;
[0027] A second moving groove 10 is provided in the device body 1, and a second motor 11 is provided on the front of the device body 1. A second threaded rod 12 is fixedly connected to the output end of the second motor 11, and the second threaded rod 12 is rotatably connected in the second moving groove 10. A second slider 13 is provided outside the second threaded rod 12. By providing the second moving groove 10, when the second motor 11 works, it will drive the second threaded rod 12 to rotate, and the rotating second threaded rod 12 will drive the second slider 13 to move. At this time, the second moving groove 10 can prevent the second slider 13 from rotating with the second threaded rod 12. A fixing plate 14 is provided on the upper surface of the second slider 13. By providing the second motor 11, the second threaded rod 12, the second slider 13 and the fixing plate 14, when it is necessary to move the circuit board, the circuit board is first fixed on the surface of the fixing plate 14, and then the second motor 11 is started. The working second motor 11 will drive the second threaded rod 12 to rotate, and the rotating second threaded rod 12 will drive the second slider 13 to move, thereby driving the circuit board on the surface of the fixing plate 14 to move;
[0028] The device body 1 is provided with a cleaning assembly 15, which includes a dust collection box 151, which is located below the device body 1, and a dust collection tube 152 is provided in the dust collection box 151, and the number of the dust collection tubes 152 is two and they are symmetrically arranged. The device body 1 is provided with an arc-shaped slot 153, and the number of the arc-shaped slots 153 is two and they are symmetrically arranged. The other ends of the two dust collection tubes 152 are respectively clamped in the two arc-shaped slots 153. The upper surface of 153 is provided with a mesh plate 154. By setting a dust box 151, a dust pipe 152, an arc-shaped empty groove 153 and a mesh plate 154, when it is necessary to clean the residue, start the dust box 151, and the working dust box 151 will apply suction to the arc-shaped empty groove 153 through the dust pipe 152. At the same time, the polished residue will fall on the mesh plate 154, and fall into the arc-shaped empty groove 153 through the mesh plate 154, and then be sucked into the dust box 151 by the dust pipe 152.
[0029] The working principle and use process of the utility model are as follows: when polishing is required, the circuit board is first fixed on the surface of the fixed plate 14, and then the second motor 11 is started. The working second motor 11 will drive the second threaded rod 12 to rotate, and the rotating second threaded rod 12 will drive the second slider 13 to move, thereby driving the circuit board on the surface of the fixed plate 14 to move to the polishing position, and then the first motor 4 is started. The working first motor 4 will drive the first threaded rod 5 to rotate, and the rotating first threaded rod 5 will drive the first slider 6 to move, thereby driving the polishing head 9 to move, and at the same time, the first electric push rod 7 is started, and the working first electric push rod 7 will drive the polishing head 9 to move downward to the position of polishing the circuit board, and the circuit board can be polished.
[0030] When the residue needs to be cleaned, the dust box 151 is started. The working dust box 151 will apply suction to the arc-shaped slot 153 through the dust pipe 152. At the same time, the polishing residue will fall onto the mesh plate 154 and fall into the arc-shaped slot 153 through the mesh plate 154, and then be sucked into the dust box 151 by the dust pipe 152.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A circuit board edge removal device, comprising a device body (1), characterized in that: The device body (1) is provided with a cleaning assembly (15), the cleaning assembly (15) comprising a dust collection box (151), the dust collection box (151) being provided with a dust collection pipe (152), the number of the dust collection pipes (152) being two and being symmetrically arranged with respect to each other, the device body (1) being provided with an arc-shaped slot (153), the number of the arc-shaped slot (153) being two and being symmetrically arranged with respect to each other, and the upper surfaces of the two arc-shaped slots (153) being provided with a mesh plate (154).
2. A circuit board edge removal device according to claim 1, characterized in that: A gantry (2) is provided on the upper surface of the device body (1), and a first moving groove (3) is provided in the gantry (2).
3. A circuit board edge removal device according to claim 2, characterized in that: A first motor (4) is provided on one side of the gantry (2); a first threaded rod (5) is fixedly connected to the output end of the first motor (4); the first threaded rod (5) is rotatably connected in the first movable groove (3); a first slider (6) is provided outside the first threaded rod (5); a first electric push rod (7) is provided on the lower surface of the first slider (6); a connecting plate (8) is provided at the bottom end of the first electric push rod (7); a grinding head (9) is provided on the lower surface of the connecting plate (8).
4. A circuit board edge removal device according to claim 1, characterized in that: A second movable groove (10) is provided in the device body (1), and a second motor (11) is provided on the front side of the device body (1).
5. A circuit board edge removal device according to claim 4, characterized in that: The output end of the second motor (11) is fixedly connected to a second threaded rod (12), the second threaded rod (12) is rotatably connected in the second movable groove (10), a second slider (13) is provided outside the second threaded rod (12), and a fixing plate (14) is provided on the upper surface of the second slider (13).
6. A circuit board edge removal device according to claim 1, characterized in that: The dust collection box (151) is located below the device body (1), and the other ends of the two dust collection pipes (152) are respectively clamped in two arc-shaped slots (153).