CN211992125U - Bearing ring processing device - Google Patents

Abstract

The utility model discloses a bearing ring processing device, which comprises a base and a grinding table, the grinding table is fixedly arranged above the base through a plurality of second support rods, the grinding table is provided with a plurality of bases at equal distances, and the base is connected with the base. The grinding tables are all connected in rotation, and each base is fixed with installation components; the bottom of each base is fixed with a rotating rod, and the base is equipped with a servo motor, the output shaft of the servo motor and one of the multiple rotating rods The lower ends of the roots are fixedly connected, and the plurality of rotating rods are connected by a belt transmission mechanism; two first support rods are symmetrically arranged on the base, and a strip plate is arranged between the two first support rods through a plurality of connecting rods. Grinding blocks are fixed at the positions corresponding to the strip plate and multiple installation components. The device can quickly and easily fix bearing rings of different specifications and grind them in batches, saving time and effort, simple operation, and greatly improving the bearing ring. Processing efficiency, very practical.

Description

A bearing ring processing device

technical field

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

Background technique

Bearing is an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. According to the different friction properties of moving elements, bearings can be divided into rolling bearings. and sliding bearings; in mechanical products, bearings are high-precision products, and their accuracy, performance, life and reliability play a decisive role in the accuracy, performance, life and reliability of the host, not only mathematics, physics, etc. The comprehensive support of many disciplines and theories, and the need for materials science, heat treatment technology, precision machining and measurement technology, numerical control technology and effective numerical methods and powerful computer technology and many other disciplines to serve it, so the bearing is a representative of the national scientific and technological strength. The product.

The bearing ring is one of the important components of the bearing. It usually needs to be ground during the processing process. The existing grinding device is difficult to quickly and conveniently fix the bearing rings of different specifications and types during use, and needs to be replaced frequently. At the same time, the corresponding fixed components cannot grind the bearings in batches, which is time-consuming, labor-intensive, and inefficient. Therefore, the present invention proposes a bearing ring processing device to solve the above problems.

Utility model content

The purpose of the embodiments of the present invention is to provide a bearing ring processing device to solve the above problems.

To achieve the above object, the utility model provides the following technical solutions:

A bearing ring processing device includes a base and a grinding table, the grinding table is fixedly arranged above the base through a plurality of second support rods, the grinding table is provided with a plurality of bases equidistantly, and both the base and the grinding table rotate. Connection, each base is fixed with installation components; the bottom of each base is fixed with a rotating rod, the lower end of the rotating rod extends to the bottom of the grinding table, the base is equipped with a servo motor, the output shaft of the servo motor is connected to the multi-rotor. The lower end of one of the rotating rods is fixedly connected, and the plurality of rotating rods are connected by a belt transmission mechanism; two first support rods are symmetrically arranged on the base, and a plurality of connecting rods are arranged between the two first support rods. There are strip-shaped plates, and grinding blocks are fixed on the strip-shaped plates at positions corresponding to the plurality of installation components.

In an optional solution, a roller is symmetrically arranged at the bottom of the base, and the roller is a self-locking roller.

In an optional solution, a shock-absorbing pad is fixed between the servo motor and the base.

In an optional solution, the connecting rod is formed by telescopically connecting two pipes, and the connecting rod is provided with a fastening bolt for positioning its own length.

In an optional solution: the installation assembly includes an insertion tube and an instrument box, a threaded rod is rotated at the bottom of the inner cavity of the insertion tube, a threaded sleeve is provided with an inner threaded sleeve, and the upper end of the inner threaded sleeve is fixedly provided with a threaded rod. On the conical block, a plurality of transverse bars are inserted at the same distance in the circumferential direction on the side wall of the insertion cylinder, and the transverse bars and the insertion cylinder are all rotationally connected. The end of the crossbar near the center of the insertion cylinder extends into the guide groove on the conical block respectively, the rods of the crossbar located in the insertion cylinder are all sleeved with springs, and the other end of the crossbar is fixed with an arc-shaped plate. The end face of the arc plate away from the center of the insertion tube is fixed with a non-slip cushion, the instrument box is fixed at the bottom of the insertion tube, and an electric motor is fixed in the instrument box. The output shaft of the electric motor extends into the insertion tube and is connected with the thread. The lower ends of the rods are connected.

Compared with the prior art, the beneficial effects of the embodiments of the present utility model are as follows:

1. Equipped with strip plate, grinding block, installation component, grinding table and belt drive mechanism, the device can quickly and easily fix bearing rings of different specifications and batch grinding, without frequent replacement of corresponding fixed components, saving time and effort , the operation is simple, the processing efficiency of the bearing ring is greatly improved, and it is very practical;

2. With rollers, people can move the device easily and conveniently, saving time and effort, simple and practical.

Description of drawings

FIG. 1 is a schematic structural diagram of the first embodiment of the present invention.

FIG. 2 is a left side view of FIG. 1 .

FIG. 3 is a schematic structural diagram of the mounting assembly in the first embodiment of the present invention.

FIG. 4 is a schematic structural diagram of the second embodiment of the present invention.

Reference number notes: 1-base, 2-first support rod, 3-strip plate, 4-sanding block, 5-mounting assembly, 6-base, 7-second support rod, 8-sanding table, 9 -Belt drive mechanism, 10-rotating rod, 11-servo motor, 12-shock pad, 13-connecting rod, 14-insertion, 15-cone block, 16-spring, 17-curved plate, 18- Cross bar, 19-internal threaded sleeve, 20-threaded rod, 21-instrument box, 22-electric motor, 23-roller.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

Example 1

Referring to FIGS. 1 to 3 , in an embodiment of the present invention, a bearing ring processing device includes a base 1 and a grinding table 8 . The grinding table 8 is fixedly arranged above the base 1 through a plurality of second support rods 7 for grinding A plurality of bases 6 are equidistantly provided on the table 8, and the bases 6 and the grinding table 8 are both connected in rotation, and each base 6 is fixedly provided with a mounting assembly 5, and the mounting assembly 5 includes an insert cylinder 14 and an instrument box 21. , the bottom of the inner cavity of the insertion tube 14 is rotated with a threaded rod 20, the threaded rod 20 is threadedly sleeved with an inner threaded sleeve 19, the upper end of the inner threaded sleeve 19 is fixedly provided with a conical block 15, and the side wall of the insertion tube 14 is circumferentially arranged A plurality of cross bars 18 are equidistantly inserted, and the cross bars 18 and the inserting cylinder 14 are both connected in rotation. The tapered block 15 is provided with the same number of guide grooves as the cross bars 18 at equal distances. The cross bars 18 are close to One end of the center of the insertion cylinder 14 extends into the guide grooves on the conical block 15 respectively, the rod segments of the transverse rod 18 located in the insertion cylinder 14 are all sleeved with springs 16, and the other end of the transverse rod 18 is fixed with an arc-shaped plate. 17. The end face of the arc plate 17 away from the center of the inserting cylinder 14 is fixedly provided with a non-slip cushion, the instrument box 21 is fixedly arranged at the bottom of the inserting cylinder 14, and an electric motor 22 is fixed in the instrument box 21, and the output of the electric motor 22 is fixed. The shaft extends into the socket 14 and is connected to the lower end of the threaded rod 20 .

The bottom of each base 6 is fixedly provided with a rotating rod 10, and the lower end of the rotating rod 10 extends to the bottom of the grinding table 8. The rotating rod 10 and the grinding table 8 are both rotatably connected. The base 1 is provided with a servo motor 11. A damping pad 12 is fixed between the motor 11 and the base 1, the output shaft of the servo motor 11 is fixedly connected to the lower end of one of the plurality of rotating rods 10, and the multiple rotating rods 10 are connected through the belt transmission mechanism 9. .

Two first support rods 2 are symmetrically arranged on the base 1, and a strip plate 3 is provided between the two first support rods 2 through a plurality of connecting rods 13, and the connecting rods 13 are telescopically connected by two pipes. , the connecting rod 13 is provided with a fastening bolt for positioning its own length, and the strip plate 3 is fixed with a grinding block 4 at the position corresponding to the plurality of installation components 5 .

When in use, firstly insert the bearing ring into the insert sleeve 14 and start the electric motor 22. The electric motor 22 drives the conical block 15 to rise so that the cross bar 18 slides laterally toward the insert sleeve 14 until the arc plate 17 is in close contact with the On the inner wall of the center hole of the bearing ring, the bearing ring is firmly fixed, then the length of the connecting rod 13 is adjusted so that the grinding block 4 is in contact with the outer wall of the fixed bearing ring, and finally the servo motor 11 is started, and the servo motor 11 is driven by the belt transmission mechanism 9 A plurality of bases 6 are rotated at the same time to achieve the purpose of grinding the bearing rings in batches, and the structure is simple, convenient and practical.

Example 2

Referring to FIG. 4 , the difference between the embodiment of the present invention and the embodiment 1 is that further, in order to facilitate the moving device, the bottom of the base 1 is symmetrically provided with rollers 23 , and the rollers 23 are self-locking rollers. , people can move the device easily and conveniently, saving time and effort, simple and practical.

The working principle of the utility model is as follows: when the utility model is used, the bearing rings are firstly inserted into the inserting cylinder 14 and the electric motor 22 is started, and the electric motor 22 drives the conical block 15 to rise so that the cross bar 18 faces the inserting cylinder 14. Slide sideways until the arc plate 17 is in close contact with the inner wall of the center hole of the bearing ring, and the bearing ring is firmly fixed, then adjust the length of the connecting rod 13 to make the grinding block 4 contact the outer wall of the fixed bearing ring, and finally start the servo motor 11. The servo motor 11 drives a plurality of bases 6 to rotate at the same time through the belt transmission mechanism 9 so as to achieve the purpose of batch grinding the bearing rings, the structure is simple, convenient and practical.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (5)

1. A bearing ring processing device comprises a base (1) and a grinding table (8), wherein the grinding table (8) is fixedly arranged above the base (1) through a plurality of second support rods (7), and is characterized in that a plurality of bases (6) are arranged on the grinding table (8) at equal intervals, the bases (6) are rotatably connected with the grinding table (8), and each base (6) is fixedly provided with a mounting assembly (5);

the bottom of each base (6) is fixedly provided with a rotating rod (10), the lower end of each rotating rod (10) extends to the lower part of the grinding table (8), a servo motor (11) is arranged on the base (1), an output shaft of the servo motor (11) is fixedly connected with the lower end of one of the rotating rods (10), and the rotating rods (10) are connected through a belt transmission mechanism (9);

the base (1) is provided with two first supporting rods (2) symmetrically, a strip-shaped plate (3) is arranged between the two first supporting rods (2) through a plurality of connecting rods (13), and the strip-shaped plate (3) and a plurality of mounting assemblies (5) are correspondingly fixedly provided with polishing blocks (4).

2. The bearing ring processing device as claimed in claim 1, wherein the rollers (23) are symmetrically arranged at the bottom of the base (1), and the rollers (23) are self-locking rollers.

3. The bearing ring processing device according to claim 1, characterized in that a shock absorption pad (12) is fixedly arranged between the servo motor (11) and the base (1).

4. The bearing ring processing device according to claim 1, wherein the connecting rod (13) is formed by telescopically connecting two pipes, and the connecting rod (13) is provided with a fastening bolt for positioning the length of the connecting rod.

5. The bearing ring processing device according to any one of claims 1 to 4, wherein the mounting assembly (5) comprises an insertion cylinder (14) and an instrument box (21), a threaded rod (20) is rotatably arranged at the bottom of an inner cavity of the insertion cylinder (14), an internal threaded sleeve (19) is arranged on the threaded rod (20) in a threaded sleeve manner, a conical block (15) is fixedly arranged at the upper end of the internal threaded sleeve (19), a plurality of cross rods (18) are inserted on the side wall of the insertion cylinder (14) at equal intervals in the circumferential direction, the cross rods (18) are rotatably connected with the insertion cylinder (14), guide grooves with the same number as the cross rods (18) are arranged on the conical block (15) at equal intervals in the circumferential direction, one ends of the cross rods (18) close to the center of the insertion cylinder (14) respectively extend into the guide grooves on the conical block (15), springs (16) are respectively sleeved on rod sections of the cross rods (18) in the insertion cylinder (14), and arc-shaped, the end face, away from the center of the inserting barrel (14), of the arc-shaped plate (17) is fixedly provided with anti-skidding soft cushions, the instrument box (21) is fixedly arranged at the bottom of the inserting barrel (14), the instrument box (21) is internally fixedly provided with electric motors (22), and output shafts of the electric motors (22) extend into the inserting barrel (14) and are connected with the lower end of the threaded rod (20).

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