CN212858832U

CN212858832U - Bearing ring production device

Info

Publication number: CN212858832U
Application number: CN202021807706.6U
Authority: CN
Inventors: 周相喜
Original assignee: Nantong Fang Yuan Bearing Co ltd
Current assignee: Nantong Fang Yuan Bearing Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-02
Anticipated expiration: 2030-08-26

Abstract

The utility model belongs to the technical field of the race ring production technology, especially, be a race ring apparatus for producing, to the race ring grinding device in current technique, be not convenient for fix the not unidimensional race ring when using and polish, the problem of the operation use of being not convenient for, the following scheme is put forward now, and it includes the bottom plate, the equal fixed mounting in bottom four corners of bottom plate has the landing leg, and the top fixed mounting of bottom plate has fixed frame, and first threaded rod is installed to the inboard screw thread of bottom plate, and the top of first threaded rod extends to fixed frame in and rotates and install trapezoidal post, and the equal slidable mounting in both sides of fixed frame has the slide bar, and the one end that two slide bars are close to each other all extends to fixed frame in and rotates the pole and install the gyro wheel, two. The utility model has the advantages of reasonable design, easy operation, convenient to use is convenient for fix polishing to the polishing disc, and is applicable to not unidimensional race ring.

Description

Bearing ring production device

Technical Field

The utility model relates to a race ring production technical field especially relates to a race ring apparatus for producing.

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 movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body. The rolling bearing is standardized and serialized, but compared with a sliding bearing, the rolling bearing has larger radial size, larger vibration and noise and higher price, the rolling bearing generally consists of an outer ring, an inner ring, a rolling body and a retainer, the rolling bearing is divided into a ball bearing and a roller bearing according to the shape of the rolling body, and a bearing ring needs to be ground and polished in the production process of the bearing.

However, the bearing ring grinding device in the prior art is inconvenient to fix and grind bearing rings with different sizes during use and is inconvenient to operate and use, so that a bearing ring production device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the race ring grinding device in the prior art, not being convenient for fix the not unidimensional race ring when using and polishing, the shortcoming of the operation of not being convenient for use, and a race ring apparatus for producing that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bearing ring production device comprises a bottom plate, wherein supporting legs are fixedly arranged at four corners of the bottom plate, a fixed frame is fixedly arranged at the top of the bottom plate, a first threaded rod is arranged on the inner side of the bottom plate in a threaded manner, the top end of the first threaded rod extends into the fixed frame and is rotatably provided with a trapezoidal column, sliding rods are respectively and slidably arranged at two sides of the fixed frame, one ends, close to each other, of the two sliding rods extend into the fixed frame and are rotatably provided with rolling wheels, the two rolling wheels are respectively and rotatably connected with the trapezoidal column, one ends, far away from each other, of the two sliding rods extend out of the fixed frame and are fixedly provided with clamping plates, springs are respectively and movably sleeved at the outer sides of the two sliding rods, two ends of each spring are respectively and fixedly connected with the clamping plates and the fixed frame, a support is fixedly arranged at the top, the bottom fixed mounting of second pivot has the mill, and the inboard screw thread of support installs the second threaded rod, and the bottom of second threaded rod rotates installs the fixed plate, and the fixed plate rotates to be installed in the outside of second pivot.

Preferably, slidable mounting has the gag lever post in the bottom plate, the top of gag lever post extend to fixed frame in and with trapezoidal post fixed connection, play certain limiting displacement to trapezoidal post.

Preferably, the inner side of the bracket is fixedly provided with an outer ring of the bearing, and the first rotating shaft is fixedly sleeved with the inner ring of the bearing, so that the first rotating shaft can be conveniently and rotatably arranged.

Preferably, the bottom of the first rotating shaft is provided with a sliding groove, and the second rotating shaft is connected in the sliding groove in a sliding manner, so that the second rotating shaft is conveniently connected to the inner side of the first rotating shaft.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the sliding groove, the limiting blocks are fixedly mounted on the two sides of the second rotating shaft, and the two limiting blocks are connected in the corresponding limiting grooves in a sliding mode respectively and play a certain limiting role in the second rotating shaft.

Preferably, the threaded hole is formed in the inner side of the support, and the second threaded rod is connected to the inner side of the support through the threaded hole in a threaded mode, so that the second threaded rod is conveniently connected to the inner side of the support in a threaded mode.

In the utility model, a bearing ring apparatus for producing, through rotating first threaded rod, through the threaded connection of bottom plate and first threaded rod, drive first threaded rod and move upwards, thereby can make first threaded rod drive trapezoidal post and move upwards, thereby through the roll connection of trapezoidal post and two gyro wheels, can drive two gyro wheels and keep away from each other and move, thereby can make two gyro wheels drive two slide bars and keep away from each other and move, thereby can make two slide bars drive two splint and keep away from each other and move, and make two spring atress tensile through the elastic deformation of spring, then can make two splint fix the bearing ring, and be applicable to the bearing ring of different sizes;

in the utility model, the bearing ring production device drives the fixed plate to move downwards by rotating the second threaded rod, so that the polishing disc can be driven to move downwards by the second rotating shaft, the polishing disc is contacted with the bearing ring, and then the starting motor drives the first rotating shaft to rotate, so that the second rotating shaft can be driven to rotate by the two limiting grooves and the two limiting blocks, so that the second rotating shaft drives the polishing disc to rotate to polish the bearing ring, and the bearing ring production device is simple in operation and convenient to use;

the utility model has the advantages of reasonable design, easy operation, convenient to use is convenient for fix polishing to the polishing disc, and is applicable to not unidimensional race ring.

Drawings

Fig. 1 is a schematic structural view of a bearing ring production device provided by the present invention;

fig. 2 is a schematic structural diagram of a portion a of a bearing ring production apparatus provided by the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a trapezoidal column of the bearing ring production device provided by the present invention;

fig. 4 is a schematic structural diagram of a portion B of the bearing ring production apparatus provided by the present invention.

In the figure: 1. a base plate; 2. a support leg; 3. a fixing frame; 4. a first threaded rod; 5. a trapezoidal column; 6. a slide bar; 7. a roller; 8. a splint; 9. a spring; 10. a support; 11. a motor; 12. a first rotating shaft; 13. a chute; 14. a second rotating shaft; 15. grinding disc; 16. a second threaded rod; 17. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a bearing ring production device comprises a bottom plate 1, wherein supporting legs 2 are fixedly arranged at four corners of the bottom plate 1, a fixed frame 3 is fixedly arranged at the top of the bottom plate 1, a first threaded rod 4 is arranged at the inner side of the bottom plate 1 in a threaded manner, the top end of the first threaded rod 4 extends into the fixed frame 3 and is rotatably provided with a trapezoidal column 5, slide bars 6 are respectively and slidably arranged at two sides of the fixed frame 3, one ends, close to each other, of the two slide bars 6 extend into the fixed frame 3 and are respectively provided with a roller 7, the two rollers 7 are respectively in rolling connection with the trapezoidal column 5, one ends, far away from each other, of the two slide bars 6 extend out of the fixed frame 3 and are respectively provided with a clamping plate 8, springs 9 are movably sleeved at the outer sides of the two slide bars 6, the top fixed mounting of support 10 has motor 11, the top of fixedly connected with first pivot 12 on the output shaft of motor 11, the inboard slidable mounting of first pivot 12 has second pivot 14, the bottom fixed mounting of second pivot 14 has the mill dish 15, second threaded rod 16 is installed to the inboard screw thread of support 10, the bottom of second threaded rod 16 is rotated and is installed fixed plate 17, fixed plate 17 rotates and installs the outside at second pivot 14.

A limiting rod is arranged in the bottom plate 1 in a sliding manner, the top end of the limiting rod extends into the fixing frame 3 and is fixedly connected with the trapezoidal column 5, a certain limiting effect is achieved on the trapezoidal column 5, the outer ring of a bearing is fixedly arranged on the inner side of the support 10, the first rotating shaft 12 is fixedly sleeved with the inner ring of the bearing and is convenient to rotatably install the first rotating shaft 12, a sliding groove 13 is formed in the bottom of the first rotating shaft 12, the second rotating shaft 14 is slidably connected into the sliding groove 13 and is convenient to slidably connect the second rotating shaft 14 to the inner side of the first rotating shaft 12, limiting grooves are formed in the inner walls of the two sides of the sliding groove 13, limiting blocks are fixedly arranged on the two sides of the second rotating shaft 14, the two limiting blocks are respectively slidably connected into the corresponding limiting grooves, a certain limiting effect is achieved on the second rotating shaft 14, a threaded hole is formed in the inner, facilitating the screwing of the second threaded bar 16 inside the support 10.

In the utility model, when in use, the bearing ring can be placed outside the two clamping plates 8, then the first threaded rod 4 is rotated, the first threaded rod 4 is connected with the first threaded rod 4 through the bottom plate 1 to drive the first threaded rod 4 to move upwards, so that the first threaded rod 4 drives the trapezoidal column 5 to move upwards, thereby the two rollers 7 can be driven to move away from each other through the rolling connection of the trapezoidal column 5 and the two rollers 7, thereby the two rollers 7 can drive the two slide bars 6 to move away from each other, so that the two slide bars 6 can drive the two clamping plates 8 to move away from each other, and the two springs 9 are stressed and stretched through the elastic deformation of the springs 9, then the two clamping plates 8 can fix the bearing ring and are suitable for the bearing rings with different sizes, and then the fixing plate 17 can be driven to move downwards through rotating the second threaded rod 16, thereby can drive the mill 15 through second pivot 14 and remove downwards for mill 15 contacts with the race ring, then starter motor 11 drives first pivot 12 and rotates, thereby can drive second pivot 14 through two spacing grooves and two stoppers and rotate, thereby makes second pivot 14 drive mill 15 and rotate and polish simple operation, convenient to use to the race ring.

Claims

1. The bearing ring production device comprises a bottom plate (1) and is characterized in that supporting legs (2) are fixedly mounted at four corners of the bottom plate (1), a fixed frame (3) is fixedly mounted at the top of the bottom plate (1), a first threaded rod (4) is mounted at the inner side of the bottom plate (1) in a threaded manner, the top end of the first threaded rod (4) extends into the fixed frame (3) and is rotatably mounted with a trapezoidal column (5), sliding rods (6) are slidably mounted at two sides of the fixed frame (3), one ends, close to each other, of the two sliding rods (6) extend into the fixed frame (3) and are rotatably mounted with rolling rod rollers (7), the two rolling rods (7) are in rolling connection with the trapezoidal column (5), one ends, far away from each other, of the two sliding rods (6) extend out of the fixed frame (3) and are fixedly mounted with clamping plates (8), springs (, the both ends of spring (9) respectively with splint (8) and fixed frame (3) fixed connection, the top fixed mounting of bottom plate (1) has support (10), the top fixed mounting of support (10) has motor (11), the top of the first pivot of fixedly connected with (12) on the output shaft of motor (11), the inboard slidable mounting of first pivot (12) has second pivot (14), the bottom fixed mounting of second pivot (14) has abrasive disc (15), second threaded rod (16) are installed to the inboard screw thread of support (10), fixed plate (17) are installed in the bottom rotation of second threaded rod (16), fixed plate (17) rotate the outside of installing in second pivot (14).

2. The bearing ring production device as claimed in claim 1, wherein a limiting rod is slidably mounted in the bottom plate (1), and the top end of the limiting rod extends into the fixing frame (3) and is fixedly connected with the trapezoidal column (5).

3. A bearing ring production apparatus as claimed in claim 1, wherein the inner side of the bracket (10) is fixedly provided with the outer ring of the bearing, and the first rotating shaft (12) is fixedly sleeved with the inner ring of the bearing.

4. The bearing ring production device as claimed in claim 1, wherein a sliding groove (13) is formed at the bottom of the first rotating shaft (12), and the second rotating shaft (14) is slidably connected in the sliding groove (13).

5. The bearing ring production device as claimed in claim 4, wherein the inner walls of the two sides of the sliding groove (13) are respectively provided with a limiting groove, the two sides of the second rotating shaft (14) are respectively fixedly provided with a limiting block, and the two limiting blocks are respectively connected in the corresponding limiting grooves in a sliding manner.

6. A bearing ring production apparatus as claimed in claim 1, characterized in that the bracket (10) is provided with a threaded hole on the inside, and the second threaded rod (16) is screwed on the inside of the bracket (10) through the threaded hole.