Grinding wheel device for grinding inner hole of bearing

Abstract

The utility model belongs to the technical field of grinding wheel devices, and particularly relates to a grinding wheel device for grinding a bearing inner hole, which comprises a grinding wheel body, a mounting screw rod is fixedly connected to the center of the grinding wheel body, a mounting ring is fixedly connected to the mounting screw rod, a containing groove is fixedly formed in the mounting ring, a square block is arranged in the containing groove, and the square block is fixedly connected to the mounting screw rod. And a grinding block is fixedly connected to the square block, an adjusting assembly is arranged in the storage groove, and guide grooves are symmetrically formed in the square block. By means of the installed grinding block, when the side face of a bearing is ground and polished, the adjusting assembly works to drive the grinding block to move, then the position of the grinding wheel body is adjusted, one side of the grinding block makes contact with the outer side of the bearing, and when the grinding wheel body rotates, the grinding block is driven to do circular motion; and then the side face of the bearing can be ground and polished, and the purpose of improving the polishing efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel devices, in particular to a grinding wheel device for grinding the inner hole of a bearing. Background Art

[0002] The grinding wheel device for grinding the inner hole of the bearing is a mechanical tool used for grinding the inner hole of the bearing, usually composed of a grinding wheel and a grinding wheel shaft. The grinding wheel is used to transfer the cutting force to the workpiece and convert it into kinetic energy to cut off the inner hole of the workpiece. The grinding wheel device for grinding the inner hole of the bearing is usually used to process the inner hole of the bearing with high precision, high hardness or high wear resistance. The use of the grinding wheel device for grinding the inner hole of the bearing can improve the bearing processing.

[0003] When the existing grinding wheel device for grinding the inner hole of the bearing is used to process the inner hole of the bearing, most of them can only process the inner hole of the bearing, and it is not convenient to grind and polish the side surface of the bearing at the same time, which affects the polishing efficiency.

[0004] Patent document CN220740577U discloses a device for grinding a grinding wheel, "including a rotating shaft, a grinding wheel base and a shielding clamp, the grinding wheel base and the shielding clamp are both sleeved on the rotating shaft and can rotate with the rotating shaft, the shielding clamp is provided with at least three, a clamping space is formed between two adjacent shielding clamps, the grinding wheel base is provided with at least two, and each grinding wheel base is clamped in the clamping space. The device for grinding a grinding wheel of the utility model is sleeved on the rotating shaft with at least three shielding clamps, and a clamping space is formed between two adjacent shielding clamps, and the grinding wheel base is provided with at least two, and each grinding wheel base is clamped in the clamping space, so that two workpieces can be ground at the same time, and the clamping stability is strong", however, the device for grinding a grinding wheel in the above-mentioned public document mainly considers that two workpieces can be ground at the same time, but does not consider the problem of polishing and grinding the side of the bearing at the same time. Therefore, it is necessary to develop a grinding wheel device for grinding the inner hole of the bearing. Utility Model Content

[0005] The utility model aims to provide a grinding wheel device for grinding the inner hole of a bearing, so as to solve the technical problem in the above-mentioned background technology that it is inconvenient to polish and grind the side surface of the bearing at the same time.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding wheel device for grinding the inner hole of a bearing, comprising a grinding wheel body, a mounting screw fixedly connected to the center position of the grinding wheel body, a mounting ring fixedly connected to the mounting screw, a receiving groove fixedly installed on the mounting ring, a square block arranged inside the receiving groove, a grinding block fixedly connected to the square block, an adjustment component installed inside the receiving groove, guide grooves symmetrically arranged inside the square block, a guide plate passed through the guide groove, and one end of the guide plate was fixedly connected to the inner wall of the receiving groove.

[0007] Preferably, the adjustment assembly includes a threaded barrel, a threaded rod and a drive motor, the drive motor is fixedly mounted on the storage groove, the threaded rod is fixedly connected to the output end of the drive motor, the threaded barrel is fixedly mounted inside the square block, and the threaded rod is threadedly connected to the threaded barrel.

[0008] Preferably, a sealed box is fixedly installed on the storage slot, a No. 1 battery assembly is fixedly installed inside the sealed box, and the No. 1 battery assembly is electrically connected to the driving motor.

[0009] Preferably, a box is fixedly mounted on the mounting ring.

[0010] Preferably, an air inlet is provided on the box body, and a filter is fixedly installed inside the air inlet.

[0011] Preferably, a No. 2 battery assembly is fixedly installed inside the box.

[0012] Preferably, a micro fan is fixedly installed inside the box, and the micro fan is electrically connected to the No. 2 battery assembly.

[0013] Preferably, a connector is fixedly installed on the top of the box body, and the output end of the micro fan is connected to the connector, a ventilation channel steel is fixedly connected to the connector, and a filter is fixedly installed inside the ventilation channel steel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model uses the installed grinding block to grind and polish the side of the bearing, and the adjustment component works to adjust the position of the square block. When the position of the square block moves, the guide groove and the guide plate cooperate to make the square block move smoothly, thereby driving the grinding block to move, and then adjusting the position of the grinding wheel body, so that one side of the grinding block is in contact with the outer side of the bearing. When the grinding wheel body rotates, it drives the grinding block to do circular motion, and then the side of the bearing can be grinded and polished, thereby achieving the purpose of improving the polishing efficiency. When the inner hole of the bearing is polished, the side of the bearing can also be polished at the same time;

[0016] 2. When the utility model installs a micro-fan to remove impurities adsorbed on the bearing, the micro-fan will work to extract air inside the box, and the extracted air will flow into the inside of the connector and flow to the outside through the ventilation channel steel, so that the wind will flow to the bearing, thereby removing impurities adsorbed on the bearing, improving the cleanliness of the bearing, improving the cleaning efficiency, and effectively preventing impurities from being adsorbed on the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the storage tank structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the square block structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the box structure of the utility model.

[0021] In the figure: 1. Mounting screw; 2. Grinding wheel body; 3. Mounting ring; 4. Storage groove; 5. Square block; 6. Grinding block; 7. Guide groove; 8. Guide plate; 9. Threaded barrel; 10. Threaded rod; 11. Driving motor; 12. Sealing box; 13. No. 1 battery assembly; 14. Box body; 15. Air inlet; 16. No. 2 battery assembly; 17. Micro fan; 18. Connector; 19. Ventilation channel steel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 - Figure 3A grinding wheel device for grinding the inner hole of a bearing comprises a grinding wheel body 2, a mounting screw 1 is fixedly connected to the center position of the grinding wheel body 2, a mounting ring 3 is fixedly connected to the mounting screw 1, a receiving groove 4 is fixedly installed on the mounting ring 3, a square block 5 is arranged inside the receiving groove 4, a grinding block 6 is fixedly connected to the square block 5, an adjusting component is arranged inside the receiving groove 4, guide grooves 7 are symmetrically arranged inside the square block 5, a guide plate 8 is penetrated inside the guide groove 7, and one end of the guide plate 8 is fixedly connected to the inner wall of the receiving groove 4. When the grinding wheel device for grinding the inner hole of a bearing is used to polish and grind the inner hole of the bearing, the mounting screw 1 is fixedly connected to the power mechanism of the grinder, so that the grinding wheel body 2 can be driven to rotate, and the grinding wheel When the main body 2 rotates, the grinding wheel main body 2 moves into the inner hole, and then the impurities in the inner hole of the bearing can be ground and polished. When the side of the bearing needs to be ground and polished, the adjustment component is operated to adjust the position of the square block 5. When the position of the square block 5 moves, the guide groove 7 and the guide plate 8 cooperate to make the square block 5 move smoothly, and then drive the grinding block 6 to move the position, and then adjust the position of the grinding wheel main body 2, so that one side of the grinding block 6 will contact the outside of the bearing. When the grinding wheel main body 2 rotates, it will drive the grinding block 6 to make a circular motion, and then the side of the bearing can be ground and polished, so as to achieve the purpose of improving the polishing efficiency. When the inner hole of the bearing is ground, the side of the bearing can also be ground and polished at the same time.

[0024] See also Figure 2 and Figure 3 The adjusting component includes a threaded barrel 9, a threaded rod 10 and a driving motor 11. The driving motor 11 is fixedly mounted on the storage groove 4. The threaded rod 10 is fixedly connected to the output end of the driving motor 11. The threaded barrel 9 is fixedly mounted inside the square block 5, and the threaded rod 10 is threadedly connected to the threaded barrel 9. When the adjusting component is working, the driving motor 11 will drive the threaded rod 10 to rotate. When the threaded rod 10 rotates, the position of the threaded barrel 9 will move, and then the square block 5 will be driven to move synchronously.

[0025] See also Figure 1 and Figure 2 A sealed box 12 is fixedly installed on the storage slot 4, and a No. 1 battery assembly 13 is fixedly installed inside the sealed box 12, and the No. 1 battery assembly 13 is electrically connected to the driving motor 11. The storage slot 4 provides an installation space for the No. 1 battery assembly 13 through the sealed box 12. The driving motor 11 is a remote control motor, and the driving motor 11 can be controlled to work by remote control. The No. 1 battery assembly 13 provides power for the driving motor 11 to work.

[0026] See also Figure 1 and Figure 4A box body 14 is fixedly mounted on the mounting ring 3, an air inlet 15 is provided on the box body 14, a filter is fixedly mounted inside the air inlet 15, and external air flows into the interior of the box body 14 through the air inlet 15. When flowing through the air inlet 15, the filter inside the air inlet 15 adsorbs and filters impurities carried by the flowing air.

[0027] See also Figure 4 A No. 2 battery assembly 16 is fixedly installed inside the box 14. A micro fan 17 is fixedly installed inside the box 14, and the micro fan 17 is electrically connected to the No. 2 battery assembly 16. The No. 2 battery assembly 16 provides power for the micro fan 17 to operate, and the micro fan 17 will extract air from the inside of the box 14 when it operates.

[0028] See also Figure 4 A connector 18 is fixedly installed on the top of the box 14, and the output end of the micro fan 17 is connected to the connector 18. A ventilation channel steel 19 is fixedly connected to the connector 18, and a filter is fixedly installed inside the ventilation channel steel 19. When the impurities adsorbed on the bearing are removed, the micro fan 17 is operated to extract the air inside the box 14, and the extracted air will flow into the inside of the connector 18 and flow to the outside through the ventilation channel steel 19, which will cause the wind to flow to the bearing, thereby removing the impurities adsorbed on the bearing, improving the cleanliness of the bearing, improving the cleaning efficiency, and effectively preventing impurities from being adsorbed on the bearing.

[0029] Working principle: first, when using the grinding wheel device for grinding the inner hole of the bearing to polish and grind the inner hole of the bearing, the screw 1 is installed to be fixedly connected with the power mechanism of the grinder, so that the grinding wheel body 2 can be driven to rotate. When the grinding wheel body 2 rotates, the grinding wheel body 2 moves into the inner hole, and then the impurities in the inner hole of the bearing can be polished. When it is necessary to polish the side of the bearing, the adjustment component is operated to adjust the position of the square block 5. When the position of the square block 5 moves, the guide groove 7 and the guide plate 8 cooperate to make the square block 5 move smoothly, which will drive the grinding block 6 to move, and then the position of the grinding wheel body 2 is adjusted, so that one side of the grinding block 6 is aligned with the bearing When the grinding wheel body 2 rotates, it will drive the grinding block 6 to make a circular motion, so that the side of the bearing can be polished and polished, so as to achieve the purpose of improving the polishing efficiency. When the inner hole of the bearing is polished, the side of the bearing can also be polished and polished at the same time. When the impurities adsorbed inside the inner hole of the bearing are removed, the micro fan 17 is operated to extract the air inside the box body 14, and the extracted air will flow into the inside of the connecting head 18 and flow to the outside through the ventilation channel steel 19, so that the wind will flow to the bearing, and then the impurities adsorbed on the bearing can be removed, thereby improving the cleanliness of the bearing, improving the cleaning efficiency, and effectively avoiding the adsorption of impurities on the bearing.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A grinding wheel device for grinding the inner hole of a bearing, comprising a grinding wheel body (2), characterized in that: The grinding wheel body (2) is fixedly connected with a mounting screw (1) at the center position, the mounting screw (1) is fixedly connected with a mounting ring (3), a receiving groove (4) is fixedly installed on the mounting ring (3), a square block (5) is arranged inside the receiving groove (4), a grinding block (6) is fixedly connected to the square block (5), an adjustment component is arranged inside the receiving groove (4), guide grooves (7) are symmetrically arranged inside the square block (5), a guide plate (8) is passed through the guide groove (7), and one end of the guide plate (8) is fixedly connected to the inner wall of the receiving groove (4).

2. A grinding wheel device for grinding inner holes of bearings according to claim 1, characterized in that: The adjustment assembly comprises a threaded barrel (9), a threaded rod (10) and a drive motor (11); the drive motor (11) is fixedly mounted on the storage groove (4); the threaded rod (10) is fixedly connected to the output end of the drive motor (11); the threaded barrel (9) is fixedly mounted inside the square block (5); and the threaded rod (10) is threadedly connected to the threaded barrel (9).

3. A grinding wheel device for grinding inner hole of a bearing according to claim 2, characterized in that: A sealed box (12) is fixedly mounted on the storage slot (4), a No. 1 battery assembly (13) is fixedly mounted inside the sealed box (12), and the No. 1 battery assembly (13) is electrically connected to the driving motor (11).

4. A grinding wheel device for grinding inner hole of a bearing according to claim 3, characterized in that: A box body (14) is fixedly mounted on the mounting ring (3).

5. A grinding wheel device for grinding inner hole of a bearing according to claim 4, characterized in that: The box body (14) is provided with an air inlet (15), and a filter is fixedly installed inside the air inlet (15).

6. A grinding wheel device for grinding inner hole of a bearing according to claim 5, characterized in that: A No. 2 battery assembly (16) is fixedly installed inside the box (14).

7. A grinding wheel device for grinding inner hole of a bearing according to claim 6, characterized in that: A micro fan (17) is fixedly installed inside the box (14), and the micro fan (17) is electrically connected to the No. 2 battery assembly (16).

8. A grinding wheel device for grinding inner holes of bearings according to claim 7, characterized in that: A connector (18) is fixedly mounted on the top of the box body (14), and the output end of the micro fan (17) is connected to the connector (18). A ventilation channel steel (19) is fixedly connected to the connector (18), and a filter screen is fixedly mounted inside the ventilation channel steel (19).

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