CN222608937U

CN222608937U - A grinding wheel device for grinding inner hole of bearing

Info

Publication number: CN222608937U
Application number: CN202420932218.XU
Authority: CN
Inventors: 孙万忠; 周祥
Original assignee: Yangzhong Special Abrasives Co ltd
Current assignee: Yangzhong Special Abrasives Co ltd
Priority date: 2024-04-30
Filing date: 2024-04-30
Publication date: 2025-03-14
Anticipated expiration: 2034-04-30

Abstract

The utility model belongs to the technical field of grinding wheel devices, and in particular, is a grinding wheel device for grinding the inner hole of a bearing, comprising a grinding wheel body, a mounting screw is fixedly connected to the center position of the grinding wheel body, a mounting ring is fixedly connected to the mounting screw, a receiving groove is fixedly installed on the mounting ring, a square block is arranged inside the receiving groove, a grinding block is fixedly connected to the square block, an adjustment component is arranged inside the receiving groove, and guide grooves are symmetrically arranged inside the square block. When the utility model grinds and polishes the side surface of the bearing through the installed grinding block, the adjustment component is operated to drive the grinding block to move the position, and then the position of the grinding wheel body is adjusted, so that one side of the grinding block contacts the outer side of the bearing, and when the grinding wheel body rotates, it drives the grinding block to do circular motion, and then the side surface of the bearing can be grinded and polished, thereby achieving the purpose of improving the polishing efficiency.

Description

Grinding wheel device for grinding inner hole of bearing

Technical Field

The utility model relates to the technical field of grinding wheel devices, in particular to a grinding wheel device for grinding an inner hole of a bearing.

Background

The grinding wheel device for grinding the inner hole of the bearing is a mechanical tool for grinding the inner hole of the bearing, and generally consists of a grinding wheel and a grinding wheel shaft, wherein the grinding wheel is used for transmitting cutting force to a workpiece and converting the cutting force into kinetic energy so as to cut off the inner hole of the workpiece.

Most of the existing grinding wheel devices for grinding the inner holes of the bearings only can process the inner holes of the bearings when the inner holes of the bearings are processed, so that the side surfaces of the bearings are not convenient to grind and polish, and the polishing efficiency is affected.

Patent document CN220740577U discloses a device for grinding wheel, "including pivot, grinding wheel base member and shielding splint all overlap and locate in the pivot and can rotate along with the pivot, shielding splint are equipped with at least three, form the centre gripping space between two adjacent shielding splint, the grinding wheel base member is equipped with at least two, every grinding wheel base member all presss from both sides and locates in the centre gripping space. According to the device for grinding the grinding wheel, at least three shielding clamping plates are sleeved on the rotating shaft, the clamping space is formed between two adjacent shielding clamping plates, at least two grinding wheel matrixes are arranged, and each grinding wheel matrix is clamped in the clamping space, so that grinding processing can be performed on two workpieces simultaneously, and the clamping stability is high.

Disclosure of utility model

The utility model aims to provide a grinding wheel device for grinding an inner hole of a bearing, which solves the technical problem that the side surface of the bearing is inconvenient to polish and grind in the prior art.

In order to achieve the purpose, the grinding wheel device for grinding the inner hole of the bearing comprises a grinding wheel body, wherein a mounting screw is fixedly connected to the center of the grinding wheel body, a mounting ring is fixedly connected to the mounting screw, a storage groove is fixedly arranged on the mounting ring, a square block is arranged in the storage groove, a grinding block is fixedly connected to the square block, an adjusting assembly is arranged in the storage groove, guide grooves are symmetrically arranged in the square block, guide plates penetrate through the guide grooves, and one ends of the guide plates are fixedly connected with the inner wall of the storage groove.

Preferably, the adjusting component comprises a thread cylinder, a threaded rod and a driving motor, wherein the driving motor is fixedly arranged on the storage groove, the threaded rod is fixedly connected with the output end of the driving motor, the thread cylinder is fixedly arranged in the square block, and the threaded rod is in threaded connection with the thread cylinder.

Preferably, the storage groove is fixedly provided with a sealing box, the inside of the sealing box is fixedly provided with a first battery assembly, and the first battery assembly is electrically connected with the driving motor.

Preferably, the mounting ring is fixedly provided with a box body.

Preferably, the box body is provided with an air inlet, and a filter screen is fixedly arranged in the air inlet.

Preferably, a second battery assembly is fixedly arranged in the box body.

Preferably, the miniature fan is fixedly arranged in the box body, and the miniature fan is electrically connected with the second battery assembly.

Preferably, the connector is fixedly installed at the top of the box body, the output end of the mini fan is communicated with the connector, the ventilation channel steel is fixedly connected to the connector, and the filter screen is fixedly installed in the ventilation channel steel.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, when the side surface of the bearing is polished by the installed polishing block, the position of the square block can be adjusted by the operation of the adjusting component, when the position of the square block moves, the square block can be stably moved by the cooperation of the guide groove and the guide plate, so that the position of the polishing block can be driven to move, the position of the grinding wheel body is adjusted, one side of the polishing block can be contacted with the outer side of the bearing, and when the grinding wheel body rotates, the polishing block can be driven to do circular motion, so that the side surface of the bearing can be polished, the purpose of improving the polishing efficiency is achieved, and when the inner hole of the bearing is polished, the side surface of the bearing can be polished at the same time;

2. According to the utility model, when impurities adsorbed on the bearing are removed through the miniature fan, the miniature fan can extract air in the box body during operation, the extracted air can flow into the connector and flow to the outside through the ventilation channel steel, so that wind power can flow to the bearing, the impurities adsorbed on the bearing can be removed, the cleanliness of the bearing is improved, the cleaning efficiency is improved, and the impurities are effectively prevented from being adsorbed on the bearing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a receiving slot according to the present utility model;

FIG. 3 is a schematic block diagram of the present utility model;

Fig. 4 is a schematic diagram of the structure of the case of the present utility model.

In the figure, 1, a screw is installed; 2, a grinding wheel body, 3, a mounting ring, 4, a storage groove, 5, a square block, 6, a grinding block, 7, a guide groove, 8, a guide plate, 9, a threaded cylinder, 10, a threaded rod, 11, a driving motor, 12, a sealing box, 13, a first battery component, 14, a box body, 15, an air inlet, 16, a second battery component, 17, a micro fan, 18, a connector, 19 and ventilation channel steel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a grinding wheel device for grinding inner holes of bearings 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 containing groove 4 is fixedly arranged on the mounting ring 3, a square block 5 is arranged in the containing groove 4, a grinding block 6 is fixedly connected to the square block 5, an adjusting component is arranged in the containing groove 4, guide grooves 7 are symmetrically arranged in the square block 5, guide plates 8 are arranged in the guide grooves 7 in a penetrating manner, one ends of the guide plates 8 are fixedly connected with the inner walls of the containing groove 4, the grinding wheel device for grinding inner holes of bearings is used for polishing the inner holes of the bearings, the mounting screw 1 is fixedly connected with a polishing power mechanism, the grinding wheel body 2 can be driven to rotate, impurities in the inner holes can be moved into the grinding wheel body 2 when the grinding wheel body 2 rotates, the positions of the square block 5 can be adjusted when the side faces of the bearings need to be polished, the guide grooves 7 and the guide plates 8 can be matched with the guide plates to move along with the grinding blocks 6 when the side faces of the bearings move, and the side faces of the bearing body can be driven to move along with the polishing body 6 when the side faces of the bearing are polished, and the side faces can be further moved to move along with the polishing body 6 when the side faces can move along with the polishing faces to the polishing body.

Referring to fig. 2 and 3, the adjusting assembly includes a threaded cylinder 9, a threaded rod 10 and a driving motor 11, the driving motor 11 is fixedly mounted on the accommodating groove 4, the threaded rod 10 is fixedly connected with the output end of the driving motor 11, the threaded cylinder 9 is fixedly mounted in the square block 5, the threaded rod 10 is in threaded connection with the threaded cylinder 9, when the adjusting assembly works, the driving motor 11 works to drive the threaded rod 10 to rotate, when the threaded rod 10 rotates, the position of the threaded cylinder 9 is moved, and then the square block 5 is driven to synchronously move.

Referring to fig. 1 and 2, a sealing box 12 is fixedly installed on the storage tank 4, a first battery assembly 13 is fixedly installed inside the sealing box 12, the first battery assembly 13 is electrically connected with the driving motor 11, the storage tank 4 provides an installation space for the first battery assembly 13 through the sealing box 12, the driving motor 11 is a remote control motor, the driving motor 11 can be controlled to work through remote control, and the first battery assembly 13 provides power for the driving motor 11 to work.

Referring to fig. 1 and 4, a box 14 is fixedly installed on the mounting ring 3, an air inlet 15 is provided on the box 14, a filter screen is fixedly installed in the air inlet 15, external air flows into the box 14 through the air inlet 15, and impurities carried by the flowing air are adsorbed and filtered by the filter screen in the air inlet 15 when flowing through the air inlet 15.

Referring to fig. 4, a second battery assembly 16 is fixedly installed inside the box 14, a micro fan 17 is fixedly installed inside the box 14, the micro fan 17 is electrically connected with the second battery assembly 16, the second battery assembly 16 provides power for the micro fan 17 to work, and the micro fan 17 can extract air inside the box 14.

Referring to fig. 4, a connector 18 is fixedly installed at the top of the box 14, the output end of the micro fan 17 is communicated with the connector 18, a ventilation channel steel 19 is fixedly connected to the connector 18, a filter screen is fixedly installed in the ventilation channel steel 19, when impurities adsorbed on the bearing are removed, the micro fan 17 works to extract air in the box 14, the extracted air flows into the connector 18 and flows to the outside through the ventilation channel steel 19, wind force flows to the bearing, impurities adsorbed on the bearing can be removed, the cleanliness of the bearing is improved, the cleaning efficiency is improved, and the impurities are effectively prevented from being adsorbed on the bearing.

The theory of operation, firstly use bearing hole grinding to polish the hole of bearing when polishing, carry out fixed connection through installation screw rod 1 and power mechanism of polishing, and then can drive grinding wheel body 2 and rotate, when grinding wheel body 2 rotates, make grinding wheel body 2 remove and enter into the hole, and then can polish the impurity of bearing hole, when need polish to the bearing side, make the adjusting part work can adjust the position of square piece 5, when the position of square piece 5 moves, guide way 7 and deflector 8 cooperation can make square piece 5 steadily remove, and then can drive the position of polishing piece 6, and then adjust the position of grinding wheel body 2, can make one side of polishing piece 6 and the outside of bearing contact, when grinding wheel body 2 rotates, can drive polishing piece 6 and do circular motion, and then can polish the bearing side, reach the purpose that improves polishing efficiency, when also can polish the side of bearing simultaneously, when polishing the inside absorptive impurity of miniature fan 17 work can be to the inside of box 14, can be to the inside the air extraction of bearing, can be to the inside of bearing channel-section steel is carried out, can be improved, the air flow to the clean and can be flowed to the bearing through the air, and the air-out the inside of bearing is drawn, and the bearing is avoided, and the air flow to the clean and is flowed to the outside is improved, and the bearing is guaranteed, and the bearing is sucked.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The grinding wheel device for grinding the inner hole of the bearing comprises a grinding wheel body (2) and is characterized in that an installation screw (1) is fixedly connected to the center of the grinding wheel body (2), an installation ring (3) is fixedly connected to the installation screw (1), a storage groove (4) is fixedly installed on the installation ring (3), a square block (5) is arranged in the storage groove (4), a grinding block (6) is fixedly connected to the square block (5), an adjusting component is arranged in the storage groove (4), guide grooves (7) are symmetrically arranged in the square block (5), guide plates (8) are arranged in the guide grooves (7) in a penetrating mode, and one ends of the guide plates (8) are fixedly connected with the inner wall of the storage groove (4).

2. The grinding wheel device for grinding the inner hole of the bearing according to claim 1, wherein the adjusting assembly comprises a threaded cylinder (9), a threaded rod (10) and a driving motor (11), the driving motor (11) is fixedly arranged on the accommodating groove (4), the threaded rod (10) is fixedly connected with the output end of the driving motor (11), the threaded cylinder (9) is fixedly arranged in the square block (5), and the threaded rod (10) is in threaded connection with the threaded cylinder (9).

3. The grinding wheel device for grinding the inner hole of the bearing according to claim 2, wherein the storage groove (4) is fixedly provided with a sealing box (12), a first battery assembly (13) is fixedly arranged in the sealing box (12), and the first battery assembly (13) is electrically connected with the driving motor (11).

4. A grinding wheel device for grinding an inner hole of a bearing according to claim 3, wherein the mounting ring (3) is fixedly provided with a box body (14).

5. The grinding wheel device for grinding the inner hole of the bearing according to claim 4, wherein the box body (14) is provided with an air inlet (15), and a filter screen is fixedly arranged in the air inlet (15).

6. The grinding wheel device for grinding the inner hole of the bearing according to claim 5, wherein a second battery assembly (16) is fixedly arranged in the box body (14).

7. The grinding wheel device for grinding the inner hole of the bearing according to claim 6, wherein a micro fan (17) is fixedly arranged in the box body (14), and the micro fan (17) is electrically connected with a second battery assembly (16).

8. The grinding wheel device for grinding the inner hole of the bearing according to claim 7, wherein a connector (18) is fixedly arranged at the top of the box body (14), the output end of the micro fan (17) is communicated with the connector (18), a ventilation channel steel (19) is fixedly connected to the connector (18), and a filter screen is fixedly arranged in the ventilation channel steel (19).