A deburring device for motor fan cover production

Abstract

This utility model discloses a deburring device for producing motor fan covers, belonging to the field of motor processing technology. The device includes a base plate, a processing table fixedly mounted on the base plate, a processing chamber fixedly mounted on the processing table, a first telescopic rod fixedly mounted on the processing table, and a top plate fixedly mounted on the movable end of the first telescopic rod. Through the coordinated use of these devices and the cleaning mechanism, after grinding is completed, the second telescopic rod drives a cleaning ring to move downwards along the inner wall of the processing chamber. The ring's surface is scraped to remove coolant and metal debris adhering to the chamber wall simultaneously, effectively reducing the accumulation of debris and dust on the device surface. This avoids the impact of downtime for cleaning on processing efficiency and maintains the positioning accuracy of the workpiece clamping system, thereby ensuring the quality stability of the motor fan cover deburring operation.

Description

Technical Field

[0001] This utility model relates to the field of motor processing technology, specifically a deburring device for producing motor fan covers. Background Technology

[0002] An electric motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. The drive motor fan cover is an important component of the drive motor. The drive motor fan cover can protect the internal fan of the drive motor from damage and prevent the fan from injuring people. Therefore, the burrs on the surface of the drive motor fan cover need to be removed before the motor is assembled.

[0003] Upon investigation, a Chinese utility model patent discloses a deburring device for producing drive motor fan covers (publication number: CN219787732U), which includes a machine tool body, a limiting plate and a limiting block. The limiting plate is provided above the worktable, and a first guide groove is provided on the limiting plate. A control plate is provided below the limiting plate, and a second guide groove is provided on the control plate. A spindle is provided below the control plate, and a servo motor is provided below the spindle.

[0004] In the aforementioned patent, a limiting plate and a limiting block are set up. The servo motor drives the spindle to control the control plate to rotate. The rotating control plate drives the second connecting column to slide in the second guide groove. The second connecting column drives the control rod to slide in the first guide groove. The control rod drives the limiting block to make linear motion through the first connecting column. The limiting blocks, which are evenly distributed around the center of the limiting plate, expand or contract synchronously to clamp the drive motor fan cover. This ensures that the drive motor fan cover can be fixed on the worktable when being polished. However, the metal shavings and dust generated by high-speed polishing will continue to accumulate on the surface of the device. This not only requires the operator to stop the machine to clean and increase non-working time, but may also affect the positioning accuracy of the subsequent motor fan cover due to residual shavings, resulting in a gap between the clamping system and the fan cover surface, which will ultimately have an adverse effect on the deburring processing quality.

[0005] Therefore, this utility model provides a deburring device for the production of motor fan covers to solve the above-mentioned problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] This utility model provides a deburring device for the production of motor fan covers, which aims to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, the present invention provides the following technical solution: a deburring device for producing motor fan covers, the deburring device for producing motor fan covers includes a base plate, a processing table fixedly installed on the base plate, a processing chamber fixedly installed on the processing table, a first telescopic rod fixedly installed on the processing table, a top plate fixedly installed on the movable end of the first telescopic rod, a grinding rod disposed below the top plate, and a cleaning mechanism disposed below the top plate for cleaning up the iron filings removed by grinding;

[0010] The cleaning mechanism includes a second telescopic rod fixedly installed at the bottom of the top plate, a cleaning ring fixedly installed on the movable end of the second telescopic rod, a function disk movably installed on the cleaning ring, a baffle movably installed on the function disk, a coolant tank fixedly installed on the function disk, and a nozzle fixedly installed at the bottom of the function disk.

[0011] As a preferred embodiment of this application, the second telescopic rod passes through the function disk, the bottom of the function disk is in contact with the top of the cleaning ring, the side surface of the cleaning ring is in contact with the inner wall of the processing chamber, and the top of the function disk is in contact with the bottom of the baffle.

[0012] As a preferred technical solution of this application, a connecting plate is fixedly connected inside the processing chamber, a limiting disk is fixedly connected to the top of the connecting plate, a turntable is rotatably connected inside the limiting disk, and a servo motor is fixedly connected to the bottom of the connecting plate.

[0013] As a preferred technical solution of this application, the output end of the servo motor passes through the connecting plate and the limiting plate in sequence, the output end of the servo motor is fixedly connected to the turntable through a rotating shaft, and multiple control rods are slidably connected inside the limiting plate.

[0014] As a preferred technical solution of this application, the control rods are arranged in a circular array on the limiting plate, a clamp is fixedly connected to the top of the control rods, a slide rod is fixedly connected to the bottom of the control rods, and multiple curved grooves for the slide rods to slide are opened inside the turntable.

[0015] As a preferred technical solution of this application, a filter plate is fixedly connected to the bottom of the processing chamber, and a collection box is provided on the top of the bottom plate, with the collection box located directly below the filter plate.

[0016] (III) Beneficial Effects

[0017] This utility model has a simple structure and is easy to use. After grinding is completed, the second telescopic rod drives the cleaning ring to move down along the inner wall of the processing chamber. The coolant and metal debris attached to the chamber wall are removed by the scraper on the surface of the ring. This effectively reduces the accumulation of debris and dust on the surface of the device, avoiding the impact of downtime for cleaning on processing efficiency and maintaining the positioning accuracy of the workpiece clamping system, thereby ensuring the quality stability of the deburring operation of the motor fan. Attached Figure Description

[0018] Figure 1 A schematic diagram of the structure of a deburring device for producing motor fan covers. Figure 1 ;

[0019] Figure 2 A schematic diagram of the structure of a deburring device for producing motor fan covers. Figure 2 ;

[0020] Figure 3 This is a cross-sectional schematic diagram of the processing table in a deburring device for producing motor fan covers.

[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a schematic diagram of the installation of the cleaning ring in a deburring device used in the production of motor fan covers;

[0023] Figure 6 This is a schematic diagram of the installation of a turntable in a deburring device used in the production of motor fan covers.

[0024] In the picture:

[0025] 1. Base plate; 2. Processing table; 3. Processing chamber; 4. First telescopic rod; 5. Top plate; 6. Second telescopic rod; 7. Cleaning ring; 8. Function panel; 9. Baffle; 10. Coolant tank; 11. Nozzle; 12. Grinding rod; 13. Connecting plate; 14. Limiting plate; 15. Turntable; 16. Control rod; 17. Clamping plate; 18. Servo motor; 19. Slide rod; 20. Curved groove; 21. Filter plate; 22. Collection box. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides a deburring device, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the deburring device for producing motor shrouds includes a base plate 1, a processing table 2 fixedly mounted on the base plate 1, a processing chamber 3 fixedly mounted on the processing table 2, a first telescopic rod 4 fixedly mounted on the processing table 2, a top plate 5 fixedly mounted on the movable end of the first telescopic rod 4, a grinding rod 12 disposed below the top plate 5, and a cleaning mechanism disposed below the top plate 5 for cleaning up the iron filings removed by grinding.

[0028] The cleaning mechanism includes a second telescopic rod 6 fixedly installed at the bottom of the top plate 5, a cleaning ring 7 fixedly installed on the movable end of the second telescopic rod 6, a function plate 8 movably installed on the cleaning ring 7, a baffle 9 movably installed on the function plate 8, a coolant tank 10 fixedly installed on the function plate 8, and a nozzle 11 fixedly installed at the bottom of the function plate 8.

[0029] The second telescopic rod 6 passes through the function disk 8. The bottom of the function disk 8 is in contact with the top of the cleaning ring 7. The side surface of the cleaning ring 7 is in contact with the inner wall of the processing chamber 3. The top of the function disk 8 is in contact with the bottom of the baffle 9.

[0030] When using this deburring device for motor shroud production, first place the base plate 1 in a suitable position, then place the motor shroud to be deburred inside the processing chamber 3. Next, activate the first telescopic rod 4; its movable end retracts, causing the top plate 5 to move downwards synchronously. This movement of the top plate 5 ultimately moves the function disk 8 and the grinding rod 12 downwards synchronously until the grinding rod 12 is positioned at the location of the motor shroud. Then, grinding and deburring of the motor shroud begins. Simultaneously, the baffle 9 moves to the top of the processing chamber 3, creating a closed space. At this point, the metal shavings from the grinding process remain inside the processing chamber 3, preventing them from flying around. Coolant from the coolant tank 10 is sprayed out through nozzle 11 to prevent overheating during the polishing of the motor shroud. After polishing, iron filings along with coolant may be sprayed onto the inner wall of the processing chamber 3. Then, by activating the second telescopic rod 6, the movable end of the second telescopic rod 6 extends, which drives the cleaning ring 7 to move downwards synchronously. At the same time, the bristles on the side surface of the cleaning ring 7 come into contact with the inner wall of the processing chamber 3, thereby brushing away the coolant and iron filings on the inner wall of the processing chamber 3. This reduces the accumulation of debris and dust on the surface of the device, lowers the probability of residual debris affecting the positioning accuracy of the subsequent motor shroud, and improves the processing quality.

[0031] Furthermore, to facilitate the fixing of the motor fan cover inside the processing chamber 3, such as... Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, a connecting plate 13 is fixedly connected inside the processing chamber 3. A limiting disk 14 is fixedly connected to the top of the connecting plate 13. A turntable 15 is rotatably connected inside the limiting disk 14. A servo motor 18 is fixedly connected to the bottom of the connecting plate 13.

[0032] The output end of the servo motor 18 passes through the connecting plate 13 and the limiting plate 14 in sequence. The output end of the servo motor 18 is fixedly connected to the turntable 15 through the rotating shaft. Multiple control rods 16 are slidably connected inside the limiting plate 14.

[0033] The control levers 16 are arranged in a ring array on the limiting plate 14. The top of the control levers 16 is fixedly connected to the clamp plate 17, and the bottom of the control levers 16 is fixedly connected to the slide rod 19. The turntable 15 has multiple curved grooves 20 for the slide rod 19 to slide.

[0034] When using the deburring device for producing motor shrouds, the motor shroud to be deburred is placed inside the processing chamber 3 and positioned in the center of the limiting plate 14. Then, by starting the servo motor 18, the output shaft of the servo motor 18 drives the turntable 15 to rotate synchronously. Through the rotation of the turntable 15 and the cooperation between multiple curved grooves 20, multiple control rods 16 and clamping plates 17 are driven to expand or contract, thereby clamping the drive motor shroud. The grinding rod 12 grinds the motor shroud to remove the burrs on the surface of the motor shroud.

[0035] Furthermore, to facilitate the recovery of coolant, such as Figure 1 , Figure 2 and Figure 3 As shown, a filter plate 21 is fixedly connected to the bottom of the processing chamber 3, and a collection box 22 is provided on the top of the bottom plate 1, with the collection box 22 located directly below the filter plate 21.

[0036] When the deburring device for producing motor shrouds is in use, the coolant is sprayed out through the nozzle 11 to cool the motor shroud and the grinding rod 12. Then it flows out through the filter plate 21 into the collection box 22. At the same time, the coolant and iron filings cleaned by the cleaning mechanism are filtered through the filter plate 21. The iron filings remain on the filter plate 21, and the coolant flows into the collection box 22 for easy recycling.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A deburring device for producing motor fan covers, characterized in that: The deburring device for producing motor fan covers includes a base plate (1), a processing table (2) fixedly installed on the base plate (1), a processing chamber (3) fixedly installed on the processing table (2), a first telescopic rod (4) fixedly installed on the processing table (2), a top plate (5) fixedly installed on the movable end of the first telescopic rod (4), a grinding rod (12) set below the top plate (5), and a cleaning mechanism set below the top plate (5) for cleaning up the iron filings removed by grinding. The cleaning mechanism includes a second telescopic rod (6) fixedly installed at the bottom of the top plate (5), a cleaning ring (7) fixedly installed on the movable end of the second telescopic rod (6), a function plate (8) movably installed on the cleaning ring (7), a baffle (9) movably installed on the function plate (8), a coolant tank (10) fixedly installed on the function plate (8), and a nozzle (11) fixedly installed at the bottom of the function plate (8).

2. The deburring device for producing motor fan covers according to claim 1, characterized in that: The second telescopic rod (6) passes through the function disk (8), the bottom of the function disk (8) is in contact with the top of the cleaning ring (7), the side surface of the cleaning ring (7) is in contact with the inner wall of the processing chamber (3), and the top of the function disk (8) is in contact with the bottom of the baffle (9).

3. The deburring device for producing motor fan covers according to claim 1, characterized in that: The processing chamber (3) is fixedly connected to a connecting plate (13), the top of the connecting plate (13) is fixedly connected to a limiting disk (14), the inside of the limiting disk (14) is rotatably connected to a turntable (15), and the bottom of the connecting plate (13) is fixedly connected to a servo motor (18).

4. The deburring device for producing motor fan covers according to claim 3, characterized in that: The output end of the servo motor (18) passes through the connecting plate (13) and the limiting plate (14) in sequence. The output end of the servo motor (18) is fixedly connected to the turntable (15) through a rotating shaft. Multiple control rods (16) are slidably connected inside the limiting plate (14).

5. The deburring device for producing motor fan covers according to claim 4, characterized in that: The control rods (16) are arranged in a ring array on the limiting plate (14). A clamping plate (17) is fixedly connected to the top of the control rods (16), and a sliding rod (19) is fixedly connected to the bottom of the control rods (16). Multiple curved grooves (20) for sliding of the sliding rods (19) are opened inside the turntable (15).

6. The deburring device for producing motor fan covers according to claim 1, characterized in that: A filter plate (21) is fixedly connected to the bottom of the processing chamber (3), and a collection box (22) is provided on the top of the bottom plate (1). The collection box (22) is located directly below the filter plate (21).

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