Deburring device for silicone rubber panel of wireless charger and using method
By using a deburring device that combines drive components and pneumatic components, the problems of difficult deburring of silicone rubber panels and debris getting stuck in gaps are solved, achieving efficient deburring and improved product quality.
Patent Information
- Application Number
- CN202511125951.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-12
- Publication Date
- 2025-10-28
AI Technical Summary
The existing process for deburring the silicone rubber panel of wireless chargers is difficult, and burr debris can easily get stuck in the gaps, affecting product quality.
The deburring device, which includes a base, drive assembly, pneumatic assembly, vibrator and clamp, uses a motor to drive a threaded rod and a metal wire to grind the edge of the silicone rubber panel, and combines vibration and blowing to remove burrs and debris.
This technology enables efficient deburring of silicone rubber panels, improving product manufacturing quality and safety, and preventing burr debris from getting stuck in gaps.
Smart Images

Figure CN120839619A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of silicone rubber panel processing, specifically relating to a deburring device and its usage method for silicone rubber panels used in wireless chargers. Background Art
[0002] As electrical equipment increasingly demands higher power quality, safety, reliability, convenience, immediacy, and adaptability to special occasions and geographical environments, contact-based power transmission methods are becoming less and less able to meet practical needs. Wireless chargers are devices that use the principle of electromagnetic induction for charging, similar to transformers. By placing a coil at both the transmitting and receiving ends, the transmitting coil emits electromagnetic signals to the outside world under the influence of electricity, and the receiving coil receives the electromagnetic signals and converts them into current, thereby achieving the purpose of wireless charging. The assembly of wireless chargers requires a silicone rubber panel, and after the silicone rubber panel is molded, its edges and corners need to be deburred.
[0003] The existing deburring process uses manual removal. Since silicone rubber panels have multiple curved edges, deburring becomes more difficult, and after the burrs are removed, the debris can easily get stuck in the gaps, affecting product quality.
[0004] Therefore, we propose a deburring device and method for the silicone rubber panel of a wireless charger. Summary of the Invention
[0005] This invention provides a deburring device and method for the silicone rubber panel of a wireless charger, in order to solve the technical problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the present invention provides a deburring device for silicone rubber panels of wireless chargers, comprising a base, a driving component fixedly installed on the top of the base, the driving component being arranged on the left side of the base and electrically connected to an external power supply, four buffer pads fixedly installed below the base and arranged at the four corners of the base, a dust removal groove formed on the right side of the base, a pneumatic component fixedly installed on the outside of the base and communicating with the dust removal groove, the pneumatic component being electrically connected to an external power supply, a vibrator fixedly installed inside the dust removal groove and electrically connected to an external power supply, and two clamps fixedly installed on the top of the base and symmetrically arranged along the dust removal groove.
[0007] Preferably, the drive assembly includes a motor, which is mounted on the base. The motor is electrically connected to an external power source and is installed inside the base. A turntable is fixedly mounted on the output end of the motor.
[0008] Preferably, the drive assembly further includes a slide rail, which is fixedly installed above the turntable. A threaded rod is rotatably installed inside the slide rail, and a second motor is fixedly installed on the outside of the slide rail. The second motor is electrically connected to an external power supply, and the output end of the second motor is fixedly connected to the threaded rod.
[0009] Preferably, the threaded rod has a bidirectional thread, that is, it has two external threads in opposite directions.
[0010] Preferably, the grinding assembly includes a slider, which is installed in a slide rail. There are two sliders, which are symmetrically arranged along a threaded rod. The sliders are engaged with the threaded rod. A motor is fixedly installed on the top of the slider. The motor is electrically connected to an external power supply. A rotating drum is fixedly installed at the output end of the motor. A metal wire is provided on the outside of the rotating drum. There are multiple metal wires, which are equidistantly arranged on the outside of the rotating drum.
[0011] Preferably, the clamp includes a baffle, the baffle is fixedly installed above the base, a pneumatic rod is fixedly installed inside the baffle, the pneumatic rod is electrically connected to an external power supply, a positioning seat is fixedly installed at the output end of the pneumatic rod, a pressure sensor is fixedly installed inside the positioning seat, a spring is fixedly installed on the top of the pressure sensor, multiple springs are provided, the multiple springs are arranged at equal intervals, and the other end of the spring is fixedly connected to a pressure plate.
[0012] Preferably, the pneumatic component includes a fan, the fan is fixedly installed on the outside of the base, the fan is electrically connected to an external power supply, and a guide pipe is fixedly installed at the output end of the fan, the guide pipe passing through the dust removal trough.
[0013] Preferably, the vibrator includes a sleeve, the sleeve is fixedly installed in the dust removal tank, a pressure-sensitive switch is fixedly installed at the bottom of the sleeve, the pressure-sensitive switch is electrically connected to a power source, a vibration guide post is slidably installed in the sleeve, the vibration guide post is electrically connected to an external power source, a pin is fixedly installed at the bottom of the vibration guide post, a second spring is fixedly installed at the bottom of the vibration guide post, and the other end of the second spring is fixedly connected to the pressure-sensitive switch.
[0014] The method of using the deburring device for the silicone rubber panel of a wireless charger includes the following steps: S01: Grind the right-angled edges and curved edges of the workpiece in sequence; S02: Place the polished workpiece between the fixtures and position the workpiece using the fixtures; S03: The dust removal tank is equipped with a vibrator with a pressure-sensitive switch. After the workpiece is positioned, the pneumatic components and the vibrator are started to blow and vibrate the workpiece respectively, so that the burrs and debris inside are discharged. S04: End the deburring step.
[0015] The present invention has the following advantages over the prior art: 1. The present invention relates to a deburring device and method for a silicone rubber panel of a wireless charger. First, the workpiece is placed on a slide rail. The second motor circuit is activated, driving a threaded rod to rotate. The threaded rod causes two sliders to move in opposite directions until they contact the right-angled edge of the workpiece. Then, the third motor circuit is activated, driving a rotating drum to rotate. The rotating drum drives a metal wire to rotate, pushing the workpiece so that the metal wire moves along the right-angled edge of the workpiece's inner surface for grinding. After grinding, the curved edge of the workpiece is placed on one side of the metal wire. The first motor circuit is activated, driving a turntable to rotate. The turntable drives the metal wire to rotate, further grinding the curved edge of the workpiece. This more thorough grinding effectively removes burrs generated during the molding process of the silicone rubber panel.
[0016] 2. The present invention relates to a deburring device and method for a silicone rubber panel of a wireless charger. After the burrs are removed, the workpiece is placed above the dust removal tank. The workpiece pushes the vibrating guide column downward, causing the vibrating guide column to slide downward along the sleeve. The bottom of the vibrating guide column is equipped with a pin. When the pin contacts the pressure-sensitive switch, the pressure-sensitive switch activates the circuit of the fan, air rod, and vibrating guide column. The air rod pushes the positioning seat to move. The two positioning seats clamp and position the workpiece. The positioning seat is equipped with a pressure sensor, which can detect the pressure of the workpiece to avoid damage to the workpiece caused by excessive compression, thus improving safety. At the same time, the fan and the vibrating guide column blow and vibrate the workpiece respectively, causing the burr debris inside to enter the dust removal box, effectively improving the product manufacturing quality. Attached Figure Description
[0017] Figure 1 This is a structural diagram of the deburring device and its usage method for the silicone rubber panel of a wireless charger according to the present invention. Figure 2 This is a structural diagram of the driving component in the deburring device and method for using the silicone rubber panel of a wireless charger according to the present invention. Figure 3 This is a structural diagram of the grinding component in the deburring device and method for using silicone rubber panels of wireless chargers according to the present invention. Figure 4 This is a structural diagram of the base in the deburring device and method for using the silicone rubber panel of a wireless charger according to the present invention. Figure 5 This is a structural diagram of the clamp used in the deburring device and method for the silicone rubber panel of a wireless charger according to the present invention. Figure 6 This is a structural diagram of the vibrator in the deburring device and usage method for the silicone rubber panel of a wireless charger according to the present invention. The following components are labeled in the diagram: 1. Base; 2. Buffer pad; 3. Drive assembly; 4. Grinding assembly; 5. Pneumatic assembly; 6. Dust removal tank; 7. Fixture; 8. Motor 1; 9. Turntable; 10. Motor 2; 11. Threaded rod; 12. Slide rail; 13. Slider; 14. Motor 3; 15. Metal wire; 16. Rotary drum; 17. Fan; 18. Guide tube; 19. Vibrator; 20. Baffle; 21. Air rod; 22. Positioning seat; 23. Pressure plate; 24. Spring 1; 25. Pressure sensor; 26. Sleeve; 27. Pressure-sensitive switch; 28. Spring 2; 29. Ejector pin; 30. Vibration guide column. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only, representing schematic diagrams rather than actual physical objects, and should not be construed as limiting the scope of this patent. To better illustrate the embodiments described herein, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0019] In the accompanying drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components. In the description of this specification, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0020] Please see Figure 1-6 This invention provides a technical solution: a deburring device for the silicone rubber panel of a wireless charger, comprising a base 1, a drive assembly 3 fixedly installed on the top of the base 1, the drive assembly 3 being arranged on the left side of the base 1 and electrically connected to an external power supply, a buffer pad 2 fixedly installed below the base 1, four buffer pads 2 being arranged at the four corners of the base 1, a dust removal groove 6 being provided on the right side of the base 1, a pneumatic assembly 5 fixedly installed on the outside of the base 1, the pneumatic assembly 5 being connected to the dust removal groove 6 and electrically connected to an external power supply, a vibrator 19 fixedly installed inside the dust removal groove 6, the vibrator 19 being electrically connected to an external power supply, and two clamps 7 fixedly installed on the top of the base 1, the two clamps 7 being symmetrically arranged along the dust removal groove 6.
[0021] Furthermore, the drive component 3 includes a motor 8, which is mounted on the base 1. The motor 8 is electrically connected to an external power supply and is installed inside the base 1. A turntable 9 is fixedly mounted on the output end of the motor 8.
[0022] Furthermore, the drive assembly 3 also includes a slide rail 12, which is fixedly installed above the turntable 9. A threaded rod 11 is rotatably installed inside the slide rail 12, and a second motor 10 is fixedly installed on the outside of the slide rail 12. The second motor 10 is electrically connected to an external power supply, and the output end of the second motor 10 is fixedly connected to the threaded rod 11.
[0023] Furthermore, the threaded rod 11 has a bidirectional thread, that is, it has two external threads in opposite directions.
[0024] Furthermore, the grinding assembly 4 includes a slider 13, which is installed inside the slide rail 12. There are two sliders 13, which are symmetrically arranged along the threaded rod 11. The sliders 13 are meshed with the threaded rod 11. A motor 14 is fixedly installed on the top of the slider 13. The motor 14 is electrically connected to an external power supply. A rotating drum 16 is fixedly installed at the output end of the motor 14. A metal wire 15 is provided on the outside of the rotating drum 16. There are multiple metal wires 15, which are equidistantly arranged on the outside of the rotating drum 16.
[0025] Furthermore, the clamp 7 includes a baffle 20, which is fixedly installed on the top of the base 1. A pneumatic rod 21 is fixedly installed on the inner side of the baffle 20. The pneumatic rod 21 is electrically connected to an external power supply. A positioning seat 22 is fixedly installed at the output end of the pneumatic rod 21. A pressure sensor 25 is fixedly installed on the inner side of the positioning seat 22. A spring 24 is fixedly installed on the top of the pressure sensor 25. Multiple springs 24 are provided and are arranged at equal intervals. The other end of the spring 24 is fixedly connected to a pressure plate 23.
[0026] Furthermore, the pneumatic component 5 includes a fan 17, which is fixedly installed on the outside of the base 1. The fan 17 is electrically connected to an external power supply, and a guide pipe 18 is fixedly installed at the output end of the fan 17. The guide pipe 18 passes through the dust removal trough 6.
[0027] Furthermore, the vibrator 19 includes a sleeve 26, which is fixedly installed inside the dust removal tank 6. A pressure-sensitive switch 27 is fixedly installed at the bottom of the sleeve 26 and is electrically connected to a power source. A vibration guide post 30 is slidably installed inside the sleeve 26 and is electrically connected to an external power source. A pin 29 is fixedly installed at the bottom of the vibration guide post 30 and a second spring 28 is fixedly installed at the bottom of the vibration guide post 30. The other end of the second spring 28 is fixedly connected to the pressure-sensitive switch 27.
[0028] The method of using the deburring device for the silicone rubber panel of a wireless charger includes the following steps: S01: Grind the right-angled edges and curved edges of the workpiece in sequence; S02: Place the polished workpiece between the fixtures 7 and position the workpiece using the fixtures 7; S03: The dust removal tank 6 is equipped with a vibrator 19 with a pressure-sensitive switch 27. After the workpiece is positioned, the pneumatic assembly 5 and the vibrator 19 are started to blow and vibrate the workpiece respectively, so that the burrs and debris inside are discharged. S04: End the deburring step.
[0029] Working principle: First, place the workpiece on the slide rail 12. Start the circuit of motor 2 10. Motor 2 10 drives the threaded rod 11 to rotate. The threaded rod 11 drives the two sliders 13 to move in opposite directions until they contact the right-angled edge of the workpiece. Start the circuit of motor 3 14. Motor 3 14 drives the rotating drum 16 to rotate. The rotating drum 16 drives the metal wire 15 to rotate, pushing the workpiece so that the metal wire 15 moves along the right-angled edge of the workpiece's inner surface for grinding. After grinding, place the curved edge of the workpiece on one side of the metal wire 15. Start the circuit of motor 1 8. Motor 1 8 drives the turntable 9 to rotate. The turntable 9 drives the metal wire 15 to rotate, thereby grinding the curved edge of the workpiece more thoroughly and effectively removing burrs generated during the molding process of silicone rubber panels. After the burrs are removed, the workpiece is placed above the dust collection tank 6. The workpiece pushes the vibrating guide column 30 downward, causing the vibrating guide column 30 to slide down along the sleeve 26. The bottom of the vibrating guide column 30 is equipped with a ejector pin 29. When the ejector pin 29 contacts the pressure-sensitive switch 27, the pressure-sensitive switch 27 activates the circuit of the fan 17, the air rod 21, and the vibrating guide column 30. The air rod 21 pushes the positioning seat 22 to move. The two positioning seats 22 clamp and position the workpiece. The positioning seat 22 is equipped with a pressure sensor 25, which can detect the pressure of the workpiece to avoid damage caused by excessive compression, thus improving safety. At the same time, the fan 17 and the vibrating guide column 30 blow and vibrate the workpiece respectively, causing the burr debris inside to enter the dust collection box, effectively improving the product quality.
[0030] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.
Claims
1. A deburring device for silicone rubber panels of wireless chargers, comprising a base (1), characterized in that: A drive assembly (3) is fixedly installed above the base (1). The drive assembly (3) is arranged on the left side of the base (1). The drive assembly (3) is electrically connected to an external power supply. A buffer pad (2) is fixedly installed below the base (1). There are four buffer pads (2). The four buffer pads (2) are arranged at the four corners of the base (1). A dust removal groove (6) is opened on the right side of the base (1). A pneumatic assembly (5) is fixedly installed on the outside of the base (1). The pneumatic assembly (5) is connected to the dust removal groove (6). The pneumatic assembly (5) is electrically connected to an external power supply. A vibrator (19) is fixedly installed inside the dust removal groove (6). The vibrator (19) is electrically connected to an external power supply. A clamp (7) is fixedly installed above the base (1). There are two clamps (7). The two clamps (7) are arranged symmetrically along the dust removal groove (6).
2. The deburring device for the silicone rubber panel of a wireless charger according to claim 1, characterized in that, The drive assembly (3) includes a motor (8), which is mounted on the base (1). The motor (8) is electrically connected to an external power source. The motor (8) is installed inside the base (1), and a turntable (9) is fixedly mounted on the output end of the motor (8).
3. The deburring device for the silicone rubber panel of a wireless charger according to claim 2, characterized in that, The drive assembly (3) also includes a slide rail (12), which is fixedly installed above the turntable (9). A threaded rod (11) is rotatably installed inside the slide rail (12). A second motor (10) is fixedly installed outside the slide rail (12). The second motor (10) is electrically connected to an external power supply. The output end of the second motor (10) is fixedly connected to the threaded rod (11).
4. The deburring device for the silicone rubber panel of a wireless charger according to claim 3, characterized in that, The threaded rod (11) has a bidirectional thread, that is, it has two external threads in opposite directions.
5. The deburring device and method for using the silicone rubber panel of a wireless charger according to claim 3, characterized in that, The grinding assembly (4) includes a slider (13), which is installed in the slide rail (12). There are two sliders (13), which are symmetrically arranged along the threaded rod (11). The sliders (13) are meshed with the threaded rod (11). A motor (14) is fixedly installed on the top of the slider (13). The motor (14) is electrically connected to an external power source. A rotating drum (16) is fixedly installed at the output end of the motor (14). A metal wire (15) is provided on the outside of the rotating drum (16). There are multiple metal wires (15), which are equidistantly arranged on the outside of the rotating drum (16).
6. The deburring device for the silicone rubber panel of a wireless charger according to claim 1, characterized in that, The clamp (7) includes a baffle (20). The baffle (20) is fixedly installed above the base (1). A pneumatic rod (21) is fixedly installed inside the baffle (20). The pneumatic rod (21) is electrically connected to an external power source. A positioning seat (22) is fixedly installed at the output end of the pneumatic rod (21). A pressure sensor (25) is fixedly installed inside the positioning seat (22). A spring (24) is fixedly installed on the top of the pressure sensor (25). There are multiple springs (24). The multiple springs (24) are arranged at equal intervals. The other end of the spring (24) is fixedly connected to a pressure plate (23).
7. The deburring device for the silicone rubber panel of a wireless charger according to claim 1, characterized in that, The pneumatic component (5) includes a fan (17), the fan (17) is fixedly installed on the outside of the base (1), the fan (17) is electrically connected to an external power supply, and a guide pipe (18) is fixedly installed at the output end of the fan (17), the guide pipe (18) passes through the dust removal trough (6).
8. The deburring device for the silicone rubber panel of a wireless charger according to claim 1, characterized in that, The vibrator (19) includes a sleeve (26), the sleeve (26) is fixedly installed in the dust removal tank (6), a pressure-sensitive switch (27) is fixedly installed at the bottom of the sleeve (26), the pressure-sensitive switch (27) is electrically connected to a power source, a vibration guide post (30) is slidably installed in the sleeve (26), the vibration guide post (30) is electrically connected to an external power source, a pin (29) is fixedly installed at the bottom of the vibration guide post (30), a second spring (28) is fixedly installed at the bottom of the vibration guide post (30), and the other end of the second spring (28) is fixedly connected to the pressure-sensitive switch (27).
9. A method of using a deburring device for a silicone rubber panel of a wireless charger, comprising the deburring device for a silicone rubber panel of a wireless charger as described in claims 1-8, characterized in that, The steps include: S01: Grind the right-angled edges and curved edges of the workpiece in sequence; S02: Place the polished workpiece between the fixtures (7) and position the workpiece using the fixtures (7); S03: The dust removal tank (6) is equipped with a vibrator (19) with a pressure-sensitive switch (27). After the workpiece is positioned, the pneumatic assembly (5) and the vibrator (19) are started to blow and vibrate the workpiece respectively, so that the burrs and debris inside are discharged. S04: End the deburring step.