A burr processing device for bearing production

Abstract

The utility model discloses a kind of burr processing equipment for bearing production, including main body, clamping mechanism and polishing mechanism, the clamping mechanism includes first motor and mounting disc, the polishing mechanism includes electric push rod and moving frame, first locating block and second locating groove are provided on the moving frame, under the mutual cooperation of above mechanism, the bearing fixed in this device can keep stable position, avoid displacement or shaking in polishing process, to ensure polishing accuracy, avoid producing additional burr, in addition, the device removes burr directly by polishing belt or other polishing tool, ensure that part surface is smooth, improve the precision and service performance of part, and polishing belt can be adjusted according to different bearing material and surface condition, adapt to various complex shape burr removal, avoid that traditional mechanical deburring method causes excessive wear or damage.

Description

Technical Field

[0001] This utility model relates to the field of bearing manufacturing technology, specifically to a burr removal device for bearing manufacturing. Background Technology

[0002] This equipment is mainly used to remove burrs (such as cutting edges, sharp angles, and micro-protrusions) generated after the processing of bearing parts (such as inner rings, outer rings, and cages), to ensure product surface quality and improve subsequent assembly accuracy and service life.

[0003] First, if the bearing's fixing effect is not strong, it may cause the workpiece to shift or deviate during the grinding process, resulting in uneven burr removal or defects on the ground surface, affecting product quality.

[0004] Secondly, traditional grinding methods, such as abrasive discs, are rigid and unsuitable for irregular surfaces. They can easily damage workpieces, cannot fit well against the edges and corners of bearings, and have a large center of gravity, which is not conducive to high-speed and stable operation.

[0005] Finally, if the grinding belt is unstable during position changes, it may lead to uneven grinding during processing, resulting in uneven grinding of the bearing surface, burr residue, and even damage to the workpiece. Summary of the Invention

[0006] (a) Technical problems to be solved In view of the shortcomings of the prior art, this utility model provides a burr removal device for bearing production to solve the technical problems mentioned in the background art.

[0007] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a burr removal device for bearing production, comprising a main body, a clamping mechanism, and a grinding mechanism. The clamping mechanism includes a first motor and a mounting plate. The first motor is fixedly mounted on the mounting plate, and the mounting plate is fixedly mounted inside the main body. A lifting frame and a connecting rod are mounted in the mounting plate. The lifting frame is connected to the first motor, and the connecting rod is rotatably connected to the lifting frame. A protective plate is mounted on one end of the connecting rod. The protective plate is slidably connected to the mounting plate and rotatably connected to the connecting rod. The grinding mechanism includes an electric push rod and a moving frame. The electric push rod is fixedly mounted on one side of the main body, and the moving frame is installed inside the main body and slidably connected to the main body. A second motor and a driven component are mounted on the moving frame. The second motor is fixedly mounted in the moving frame, and the driven component is mounted in the moving frame and rotatably connected to the moving frame.

[0008] Preferably, a transmission belt is installed on the second motor, and a grinding belt is provided on the transmission belt. The two ends of the transmission belt are respectively installed on the second motor and the driven member.

[0009] In a further preferred embodiment, the main body is provided with a baffle, and the mounting plate is provided with outflow holes, which are distributed in a circumferential array on the mounting plate to facilitate the reduction of water flow corrosion on the lifting frame.

[0010] In a further preferred embodiment, a lead screw is fixedly mounted on the first motor, and a threaded hole is provided on the lifting frame. The lead screw is connected to the threaded hole to facilitate the movement of the lifting frame at the position of the mounting plate.

[0011] In a further preferred embodiment, the protective plate is equipped with a contact block, the mounting plate is provided with a limit groove, and the protective plate is slidably connected to the limit groove to facilitate stable sliding of the protective plate.

[0012] In a further preferred embodiment, the main body is provided with a first positioning groove, and the first positioning groove is provided with a material stacking port to facilitate the discharge of waste.

[0013] In a further preferred embodiment, the movable frame is provided with a first positioning block and a second positioning groove, the first positioning block being slidably connected to the first positioning groove, and the main body is provided with a second positioning block, the second positioning block being slidably connected to the second positioning groove, which facilitates the stable movement of the movable frame.

[0014] In a further preferred embodiment, a roller is mounted on the driven member, and a sliding groove is provided inside the movable frame, in which the roller slides to facilitate the rotation of the driven member.

[0015] (III) Beneficial Effects Compared with the prior art, this utility model provides a burr removal device for bearing production, which has the following beneficial effects: In this invention, by setting up a clamping mechanism, the bearing fixed in the device can maintain a stable position under the mutual cooperation of the first motor and the mounting plate, avoiding displacement or shaking during the grinding process, thereby ensuring grinding accuracy and avoiding the generation of additional burrs.

[0016] In this invention, by setting up a grinding mechanism, under the cooperative action of components such as electric push rod and moving frame, this device directly removes burrs through grinding belt or other grinding tools, ensuring the smoothness of the part surface, improving the precision and performance of the part, and the grinding belt can be adjusted according to different bearing materials and surface conditions to adapt to the removal of burrs of various complex shapes, avoiding excessive wear or damage caused by traditional mechanical deburring methods.

[0017] In this invention, the moving frame of the device moves stably through the coordinated action of components such as the first positioning block and the first positioning groove, as well as the second positioning block and the second positioning groove, ensuring that the grinding belt maintains a stable position during operation and avoiding problems such as uneven grinding and decreased precision caused by changes in the position of the grinding belt or vibration. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a burr removal device for bearing production according to this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle; Figure 3 This is an exploded view of the clamping mechanism in this utility model; Figure 4 This is a cross-sectional view of the internal structure of the main body in this utility model; Figure 5 This is an exploded view of the internal structure of the mobile frame in this utility model.

[0019] In the diagram: 1. Main body; 2. First motor; 3. Mounting plate; 4. Lifting frame; 5. Connecting rod; 6. Protective plate; 7. Electric push rod; 8. Moving frame; 9. Second motor; 10. Driven component; 11. Transmission belt; 12. Grinding belt; 13. Baffle; 14. Outlet hole; 15. Lead screw; 16. Threaded hole; 17. Contact block; 18. Limiting groove; 19. First positioning groove; 20. Material stacking port; 21. First positioning block; 22. Second positioning groove; 23. Second positioning block; 24. Roller; 25. Sliding groove. Detailed Implementation

[0020] 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.

[0021] Example 1: Please see Figures 1-5A burr removal device for bearing production includes a main body 1, a clamping mechanism, and a grinding mechanism. The clamping mechanism includes a first motor 2 and a mounting plate 3. The first motor 2 is fixedly mounted on the mounting plate 3, and the mounting plate 3 is fixedly mounted inside the main body 1. A lifting frame 4 and a connecting rod 5 are installed in the mounting plate 3. The lifting frame 4 is connected to the first motor 2, and the connecting rod 5 is rotatably connected to the lifting frame 4. A protective plate 6 is installed at one end of the connecting rod 5. The protective plate 6 is slidably connected to the mounting plate 3 and rotatably connected to the connecting rod 5. The grinding mechanism includes an electric push rod 7 and a moving frame 8. The electric push rod 7 is fixedly mounted on one side of the main body 1, and the moving frame 8 is installed inside the main body 1 and slidably connected to the main body 1. A second motor 9 and a driven member 10 are installed on the moving frame 8. The second motor 9 is fixedly mounted in the moving frame 8, and the driven member 10 is mounted in the moving frame 8 and rotatably connected to the moving frame 8.

[0022] In this embodiment, the clamping mechanism includes a first motor 2 and a mounting plate 3. In use, the bearing can be directly placed into the mounting plate 3 inside the main body 1 through the baffle 13. At this time, the first motor 2 is driven, so that the lead screw 15 is connected to the threaded hole 16 in the lifting frame 4, thereby allowing the lifting frame 4 to slide in the mounting plate 3. The connecting rod 5 is forced to directly push the protective plate 6 to slide in the limiting groove 18, and the contact block 17 installed on the protective plate 6 simultaneously contacts the bearing, fixing the bearing to the mounting plate 3, thus completing the position fixation of the bearing.

[0023] In this embodiment, the polishing mechanism includes an electric push rod 7 and a movable frame 8. During use, after the bearing is fixed, the electric push rod 7 directly drives the movable frame 8 inside the main body 1. The second motor 9 on the movable frame 8 also drives the transmission belt 11 mounted on the second motor 9, causing it to rotate and rotate the polishing belt 12 within the movable frame 8. Furthermore, after the driven member 10 is driven by the transmission belt 11, the roller 24 on the driven member 10 slides in the sliding groove 25 of the movable frame 8, completing the stable sliding of the polishing belt 12. While the movable frame 8 slides inside the main body 1, the first positioning block 21 in the first positioning groove 19... During the sliding motion, the second positioning block 23 slides in the second positioning groove 22. At the same time, water is sprayed onto the bearing inside the main body 1. Under the splashing of the water, some fine powder may enter the first positioning groove 19 and the second positioning groove 22. Under the action of the first positioning block 21 and the second positioning block 23, the accumulated powder or impurities will eventually be discharged from the first positioning groove 19 or the second positioning groove 22 through the material outlet 20. Water will also definitely enter the mounting plate 3. However, the outflow hole 14 opened at the bottom of the mounting plate 3 will drain the water droplets into the mounting plate 3, reducing the corrosion of the lead screw 15 and the lifting frame 4 by the cooling water.

[0024] Example 2: In summary, during use, the bearing position must first be fixed. The bearing is placed directly onto the mounting plate 3 inside the main body 1 via the baffle 13. At this time, the first motor 2 drives the lead screw 15 to engage with the threaded hole 16 in the lifting frame 4, allowing the lifting frame 4 to slide within the mounting plate 3. This causes the connecting rod 5 to be forcefully pushed, allowing the protective plate 6 to slide within the limiting groove 18. Simultaneously, the contact block 17 mounted on the protective plate 6 contacts the bearing, fixing the bearing to the mounting plate 3, thus completing the bearing position fixation. After the bearing is fixed, the electric push rod 7 directly drives the moving frame 8 inside the main body 1. The second motor 9 on the moving frame 8 drives the transmission belt 11 mounted on the second motor 9, causing it to rotate and drive the grinding belt 12 to rotate within the moving frame 8. The driven component 10, driven by the transmission belt 11, moves from... The roller 24 on the moving part 10 also slides in the sliding groove 25 of the moving frame 8 to complete the stable sliding of the grinding belt 12. When the moving frame 8 slides inside the main body 1, the first positioning block 21 slides in the first positioning groove 19 and the second positioning block 23 slides in the second positioning groove 22. During grinding, water is sprayed onto the bearing inside the main body 1. Under the splash of water, some fine powder may enter the first positioning groove 19 and the second positioning groove 22. Under the action of the first positioning block 21 and the second positioning block 23, the accumulated powder or impurities will eventually be discharged from the first positioning groove 19 or the second positioning groove 22 through the material outlet 20. Water will also enter the mounting plate 3. However, the outflow hole 14 opened at the bottom of the mounting plate 3 will drain the water droplets into the mounting plate 3, reducing the corrosion of the lead screw 15 and the lifting frame 4 by the cooling water.

[0025] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A burr removal device for bearing production, comprising a main body (1), a clamping mechanism, and a grinding mechanism, characterized in that, The clamping mechanism includes a first motor (2) and a mounting plate (3). The first motor (2) is fixedly mounted on the mounting plate (3). The mounting plate (3) is fixedly mounted inside the main body (1). A lifting frame (4) and a connecting rod (5) are installed in the mounting plate (3). The lifting frame (4) is connected to the first motor (2). The connecting rod (5) is rotatably connected to the lifting frame (4). A protective plate (6) is installed at one end of the connecting rod (5). The protective plate (6) is slidably connected to the mounting plate (3) and rotatably connected to the connecting rod (5). The grinding mechanism includes an electric push rod (7) and a moving frame (8). The electric push rod (7) is fixedly mounted on one side of the main body (1). The moving frame (8) is installed inside the main body (1) and slidably connected to the main body (1). A second motor (9) and a driven member (10) are installed on the moving frame (8). The second motor (9) is fixedly mounted in the moving frame (8). The driven member (10) is mounted in the moving frame (8) and rotatably connected to the moving frame (8).

2. The burr removal equipment for bearing production according to claim 1, characterized in that: A transmission belt (11) is installed on the second motor (9), and a grinding belt (12) is provided on the transmission belt (11). The two ends of the transmission belt (11) are respectively installed on the second motor (9) and the driven member (10).

3. The burr removal equipment for bearing production according to claim 2, characterized in that: The main body (1) is provided with a baffle (13), and the mounting plate (3) is provided with an outlet hole (14), which is distributed in a circular array on the mounting plate (3).

4. The burr removal equipment for bearing production according to claim 1, characterized in that: A lead screw (15) is fixedly installed on the first motor (2), and a threaded hole (16) is provided on the lifting frame (4). The lead screw (15) and the threaded hole (16) are connected in cooperation.

5. The burr removal equipment for bearing production according to claim 2, characterized in that: A contact block (17) is installed on the protective plate (6), and a limiting groove (18) is provided on the mounting plate (3). The protective plate (6) is slidably connected to the limiting groove (18).

6. The burr removal equipment for bearing production according to claim 2, characterized in that: The main body (1) is provided with a first positioning groove (19), and the first positioning groove (19) is provided with a material stacking port (20).

7. The burr removal equipment for bearing production according to claim 6, characterized in that: The mobile frame (8) is provided with a first positioning block (21) and a second positioning groove (22), the first positioning block (21) and the first positioning groove (19) are slidably connected, and the main body (1) is provided with a second positioning block (23), the second positioning block (23) and the second positioning groove (22) are slidably connected.

8. The burr removal equipment for bearing production according to claim 7, characterized in that: A roller (24) is mounted on the driven member (10), and a sliding groove (25) is provided inside the moving frame (8), in which the roller (24) slides.

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