CN220971943U

CN220971943U - Bearing ring polishing device for bearing production and processing

Info

Publication number: CN220971943U
Application number: CN202322456660.8U
Authority: CN
Inventors: 娄晓明
Original assignee: SHANGHAI NMB PRECISION BEARING MANUFACTURING CO LTD
Current assignee: SHANGHAI NMB PRECISION BEARING MANUFACTURING CO LTD
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-05-17
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses a bearing ring polishing device for bearing production and processing, and relates to the technical field of bearing production and processing. The utility model relates to a bearing ring polishing device for bearing production and processing, which comprises a bottom plate, wherein the top end of the bottom plate is provided with a polishing member, a first driving member and a second driving member, and the first driving member comprises an installation box arranged at the top end of the bottom plate and a turntable rotatably arranged above the installation box. According to the utility model, the inner side of the bearing can be stably clamped through the clamping member, meanwhile, the threaded sleeve can be further limited through the limiting member, so that the movement of the clamping plate is further avoided, the technical problem that the bearing is difficult to stably clamp in the prior art, so that the bearing is easy to shake or easy to synchronously rotate along with the polishing disc in the subsequent polishing process is solved, the polishing process is more stable, and the polishing effect is improved.

Description

Bearing ring polishing device for bearing production and processing

Technical Field

The utility model relates to the technical field of bearing production and processing, in particular to a bearing ring polishing device for bearing production and processing.

Background

The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process, ensuring the rotation precision, and polishing a bearing ring by using a bearing ring polishing device for bearing production and processing because the bearing ring polishing device is required because the bearing is used under the same working condition due to the manufacturing precision and the difference of material uniformity degree even though the same batch of bearings with the same size are used under the same working condition and the service life is different.

The utility model of China with the application number 202121861032.2 discloses a bearing ring polishing device for bearing production and processing, the two fixing plates can be mutually close through the compression springs, and after the bearings are sleeved on the fixing plates, the fixing plates are restored to the original positions under the action of the compression springs, so that the fixing, clamping and limiting of the inner walls of the bearings can be realized; however, in the process of practical use, when polishing and grinding are carried out on the bearing, the compression spring can be compressed, so that the bearing is not stable enough, the bearing can synchronously rotate along with the polishing and grinding disc, and then the polishing and grinding failure can be caused, or the polishing effect can be deteriorated.

Therefore, a bearing ring polishing device for bearing production and processing is provided.

Disclosure of utility model

The utility model aims at: the utility model provides a bearing ring polishing device for bearing production and processing, which aims to solve the problems in the prior art.

The utility model adopts the following technical scheme for realizing the purposes:

The utility model provides a bearing ring burnishing device for bearing production and processing, includes the bottom plate, the top of bottom plate is provided with burnishing and polishing member, first drive member and second drive member, first drive member is in including setting up the mounting box on bottom plate top is in with rotating the carousel of setting up the mounting box top, second drive member is in including setting up second electric telescopic handle in the bottom plate, rotation setting are in four sets of dwang on the carousel and set up the connecting plate on dwang top, be provided with clamping member and spacing member on the connecting plate, clamping member is including sliding the setting two splint on connecting plate top, spacing member is including setting up the installation section of thick bamboo on connecting plate top.

Further, the polishing member is including setting up the riser on bottom plate top, one side of riser is provided with first electric telescopic handle, the flexible end of first electric telescopic handle is connected with polishing equipment of polishing.

Further, a first motor is arranged in the installation box, and the turntable is connected with a main shaft of the first motor.

Further, the top of second electric telescopic handle is connected with the second motor, the main shaft end of second motor is connected with first mill board, the bottom of dwang is connected with the second mill board.

Further, the top of the installation cylinder is rotatably provided with a threaded sleeve, a threaded groove is formed in the outer side of the threaded sleeve, two sliding blocks are sleeved on the threaded sleeve in a threaded mode, one corresponding side of each sliding block is hinged to a connecting rod, one end of each connecting rod is hinged to one clamping plate, and a fixed sliding rail is arranged on the inner side of the threaded sleeve.

Further, the inside top of installation section of thick bamboo is provided with the spacing collar, the inside bottom of installation section of thick bamboo is provided with the telescopic link, the spring has been cup jointed on the telescopic link, the inside slip of screw sleeve is provided with the gag lever post, be connected with on the gag lever post one with the spacing slide of fixed slide rail looks adaptation, the bottom of gag lever post with the telescopic end of telescopic link is connected.

The beneficial effects of the utility model are as follows:

According to the utility model, the inner side of the bearing can be stably clamped through the clamping member, the situation that the bearing is unstable in clamping in the subsequent polishing process is avoided, meanwhile, the limiting member can further limit the threaded sleeve, the movement of the clamping plate is further avoided, the technical problem that the bearing is difficult to stably clamp in the prior art, so that the bearing is easy to shake or easily synchronously rotate along with the polishing disc in the subsequent polishing process is solved, the polishing process is more stable, and the polishing effect is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

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

FIG. 4 is a cross-sectional view of a threaded sleeve of the present utility model;

Fig. 5 is an enlarged view of the portion a in fig. 2 according to the present utility model.

Reference numerals: 1. a bottom plate; 2. grinding and polishing the member; 201. a riser; 202. a first electric telescopic rod; 203. polishing and grinding equipment; 3. a first driving member; 301. a mounting box; 302. a first motor; 303. a turntable; 4. a second driving member; 401. a second electric telescopic rod; 402. a second motor; 403. a first grind plate; 404. a rotating lever; 405. a second grind plate; 406. a connecting plate; 5. a clamping member; 501. a threaded sleeve; 502. a slide block; 503. a connecting rod; 504. a clamping plate; 505. fixing the sliding rail; 6. a limiting member; 601. a mounting cylinder; 602. a limit ring; 603. a telescopic rod; 604. a spring; 605. a limit rod; 606. and a limit sliding plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1-2, a bearing ring polishing device for bearing production and processing comprises a base plate 1, wherein the top end of the base plate 1 is provided with a polishing member 2, a first driving member 3 and a second driving member 4, the first driving member 3 comprises a mounting box 301 arranged at the top end of the base plate 1 and a rotary table 303 rotatably arranged above the mounting box 301, the second driving member 4 comprises a second electric telescopic rod 401 arranged in the base plate 1, four groups of rotary rods 404 rotatably arranged on the rotary table 303 and a connecting plate 406 arranged at the top end of the rotary rods 404, the connecting plate 406 is provided with a clamping member 5 and a limiting member 6, the clamping member 5 comprises two clamping plates 504 slidably arranged at the top end of the connecting plate 406, and the limiting member 6 comprises a mounting cylinder 601 arranged at the top end of the connecting plate 406; specifically, the polishing member 2 that sets up can polish the outside of bearing, and the first driving member 3 that sets up can drive carousel 303 and rotate, and then can drive clamping member 5 and rotate, and the inner wall of bearing can be fixed to the clamping member 5 that sets up, and the spacing member 6 that sets up can prescribe a limit to clamping member 5, avoids screw sleeve 501 to rotate, and then can make the distance between two splint 504 fixed, and then can realize the stable centre gripping to the bearing.

As shown in fig. 2, the sanding polishing member 2 includes a riser 201 provided at the top end of the base plate 1, a first electric telescopic rod 202 is provided at one side of the riser 201, and a sanding polishing device 203 is connected to a telescopic end of the first electric telescopic rod 202; specifically, the first electric telescopic rod 202 is contracted to drive the polishing and grinding device 203 to move, so that the polishing and grinding device 203 can be pushed to the position of the bearing and the outer side of the bearing is polished and ground, and the polishing and grinding device 203 is in the prior art, so that the structure, principle and model of the polishing and grinding device 203 are not excessively repeated.

As shown in fig. 2, a first motor 302 is provided inside the installation box 301, and a turntable 303 is connected with a main shaft of the first motor 302; specifically, the first motor 302 works to drive the turntable 303 to rotate, so that the bearings clamped and fixed on each group of clamping members 5 can be rotated to the position of polishing, and further automatic feeding of bearing polishing processing can be realized.

As shown in fig. 2, the top end of the second electric telescopic rod 401 is connected with a second motor 402, the main shaft end of the second motor 402 is connected with a first grinding plate 403, and the bottom end of the rotating rod 404 is connected with a second grinding plate 405; specifically, the contact between the first grinding plate 403 and the second grinding plate 405 can have a larger friction force, so that the second electric telescopic rod 401 stretches to push the first grinding plate 403 to move upwards, and then the second motor 402 works to drive the first grinding plate 403 to rotate and then drive the second grinding plate 405 to rotate, so that the bearing fixed in clamping can be driven to rotate, and polishing of the outer side of the bearing can be realized under the action of the polishing and polishing equipment 203.

As shown in fig. 2, 4 and 5, a threaded sleeve 501 is rotatably arranged at the top end of the mounting cylinder 601, a threaded groove is formed in the outer side of the threaded sleeve 501, two sliding blocks 502 are sleeved on the threaded sleeve 501 in a threaded manner, one corresponding side of each sliding block 502 is hinged with a connecting rod 503, one end of each connecting rod 503 is hinged with one clamping plate 504, and a fixed sliding rail 505 is arranged on the inner side of the threaded sleeve 501; specifically, when the threaded sleeve 501 is rotated, the two sliding blocks 502 can be close to each other or far away from each other, when one end of the connecting rod 503 connected with the sliding block 502 is lower than the connecting end of the connecting rod 503 and the clamping plate 504, the two sliding blocks 502 can be pulled to be close to each other when being close to each other, the two clamping plates 504 can be far away from each other, so that the distance between the clamping plates 504 can be adjusted according to the diameter length of the bearing inner ring, and therefore the clamping limiting fixation of the inner side of the bearing can be realized.

As shown in fig. 2, 3 and 5, a limit ring 602 is arranged at the top end of the inside of the installation cylinder 601, a telescopic rod 603 is arranged at the bottom end of the inside of the installation cylinder 601, a spring 604 is sleeved on the telescopic rod 603, a limit rod 605 is slidably arranged in the threaded sleeve 501, a limit slide plate 606 matched with the fixed slide rail 505 is connected to the limit rod 605, and the bottom end of the limit rod 605 is connected with the telescopic end of the telescopic rod 603; specifically, a plurality of limit grooves matched with the limit sliding plate 606 are formed in the limit ring 602, the limit ring 602 is fixedly arranged in the mounting cylinder 601, the limit sliding plate 606 is clamped in the fixed sliding rail 505, the limit rod 605 can synchronously rotate with the threaded sleeve 501, when the threaded sleeve 501 needs to be rotated, the limit rod 605 is pulled upwards, the limit sliding plate 606 is separated from the fixed sliding rail 505, the limit ring 602 is not limited, the rotation of the threaded sleeve 501 can be realized, after the rotation is completed, the limit rod 605 is loosened, the limit sliding plate 606 can be inserted into the corresponding limit groove under the action of the spring 604, the limit of the limit rod 605 can be realized, and the rotation of the threaded sleeve 501 can be avoided.

To sum up: the clamping member 5 that sets up can carry out the centre gripping to the inner wall of bearing fixedly, and the spacing member 6 that sets up can prescribe a limit to clamping member 5, avoids screw sleeve 501 to rotate, and then can make the distance between two splint 504 fixed, and then can realize the stable centre gripping to the bearing, and the first driving member 3 that sets up can drive carousel 303 and rotate, and then can drive clamping member 5 and rotate to rotate the bearing of centre gripping to corresponding position, later the burnishing and polishing member 2 that sets up can carry out the burnishing and polishing in the outside of bearing.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Bearing ring burnishing device for bearing production and processing, including bottom plate (1), the top of bottom plate (1) is provided with burnishing and polishing member (2), first drive member (3) and second drive member (4), its characterized in that, first drive member (3) are in including setting up install bin (301) and the rotation setting on bottom plate (1) top are in carousel (303) of install bin (301) top, second drive member (4) are in including setting up second electric telescopic handle (401) in bottom plate (1), rotation setting are in four sets of dwang (404) on carousel (303) and set up connecting plate (406) on dwang (404) top, be provided with clamping member (5) and spacing member (6) on connecting plate (406), clamping member (5) are including sliding setting up two splint (504) on connecting plate (406) top, spacing member (6) are including setting up install section of thick bamboo (601) on connecting plate (406) top.

2. Bearing ring polishing device for bearing production and processing according to claim 1, characterized in that the polishing member (2) comprises a riser (201) arranged at the top end of the bottom plate (1), one side of the riser (201) is provided with a first electric telescopic rod (202), and the telescopic end of the first electric telescopic rod (202) is connected with polishing and polishing equipment (203).

3. Bearing ring polishing device for bearing production and processing according to claim 1, characterized in that the inside of the mounting box (301) is provided with a first motor (302), and the turntable (303) is connected with the main shaft of the first motor (302).

4. The bearing ring polishing device for bearing production and processing according to claim 1, wherein the top end of the second electric telescopic rod (401) is connected with a second motor (402), the main shaft end of the second motor (402) is connected with a first grinding plate (403), and the bottom end of the rotating rod (404) is connected with a second grinding plate (405).

5. The bearing ring polishing device for bearing production and processing according to claim 1, wherein a threaded sleeve (501) is rotatably arranged at the top end of the mounting cylinder (601), a threaded groove is formed in the outer side of the threaded sleeve (501), two sliding blocks (502) are sleeved on the threaded sleeve (501) in a threaded mode, connecting rods (503) are hinged to corresponding sides of the sliding blocks (502), one end of each connecting rod (503) is hinged to one clamping plate (504), and a fixed sliding rail (505) is arranged on the inner side of the threaded sleeve (501).

6. The bearing ring polishing device for bearing production and processing according to claim 5, wherein a limit ring (602) is arranged at the top end of the inside of the mounting cylinder (601), a telescopic rod (603) is arranged at the bottom end of the inside of the mounting cylinder (601), a spring (604) is sleeved on the telescopic rod (603), a limit rod (605) is slidably arranged in the threaded sleeve (501), a limit slide plate (606) matched with the fixed slide rail (505) is connected to the limit rod (605), and the bottom end of the limit rod (605) is connected with the telescopic end of the telescopic rod (603).