CN212377122U

CN212377122U - Bearing ring

Info

Publication number: CN212377122U
Application number: CN202021096955.9U
Authority: CN
Inventors: 黄晓萍
Original assignee: Xinchang Xinlin Panlong Bearing Factory
Current assignee: Xinchang Xinlin Panlong Bearing Factory
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-01-19
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a bearing ring, which belongs to the field of mechanical parts and comprises a shaft sleeve, wherein the inner side of the shaft sleeve is provided with a groove A, the inner side of the shaft sleeve is provided with a groove B, a transverse block is fixedly connected between the groove A and the groove B, the top of the transverse block is provided with a through hole A, a cavity is arranged in the through hole A, the two sides of the bottom of the transverse block are provided with through holes B, the surface of the shaft sleeve is provided with a groove, namely, the groove A and the groove B which are arranged in the shaft sleeve are different in size, so that the bearing ring can be matched and connected with different bearings, the diversity is increased, oil is stored through the cavity arranged in the middle of the transverse block, namely, the through hole A arranged at the top of the transverse block is used for injecting oil, the through hole B arranged at the two sides of the bottom of the transverse block is, and then the bearing ring has some measures for enhancing the connectivity with the bearing when in use, and the oil injection rate is better.

Description

Bearing ring

Technical Field

The utility model relates to a machine part field especially relates to a bearing ring.

Background

The bearing ring is an annular part of a radial rolling bearing with one or several raceways, and the bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.

The invention discloses a bearing ring with a patent number of CN104329371A, which comprises an outer ring and an inner ring, and is characterized in that: the inner ring is sleeved on the inner side surface of the outer ring, the inner ring is composed of two sections of semi-rings and comprises a first inner ring channel and a second inner ring channel which are arranged on the inner side surface of the outer ring side by side, ball grooves are formed in the inner side surfaces of the first inner ring channel and the second inner ring channel, a separation ring is arranged between the first inner ring channel and the second inner ring channel, and wedge-shaped bayonets are uniformly formed in the planes of the two ends of the outer ring from inside to outside. Has the characteristics of simple structure and long service life.

However, there are some problems in the use process of the existing bearing ring, 1, the bearing ring on the market at present lacks some measures for enhancing the connectivity with the bearing when in use, reduces the connectivity, has low oil injection rate, and 2, the bearing ring on the market at present has poor stability, and is easy to cause metal fatigue under long-term use, thereby causing damage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bearing ring, aim at adopting the concatenation formula structure, through the inside coating of axle sleeve wear-resistant coating, wear-resistant coating is made by KN17 polymer ceramic, the surface coating of axle sleeve has corrosion-resistant coating, corrosion-resistant coating is made by alkyd resin paint, the inboard cooperation of axle sleeve is connected with the rubber circle, wear resistance when its work is improved to the wearing layer that is made by KN17 polymer ceramic polymer through the inboard coating of axle sleeve promptly, reduce its damage, increase of service life, the corrosion resistance that receives when using of axle sleeve surface is reduced to the corrosion resistance that is made by alkyd resin paint through the corrosion-resistant coating of axle sleeve surface coating increase axle sleeve promptly, the live time has been strengthened, the rubber circle through the inside cooperation connection of axle sleeve increases frictional force and the durability of axle sleeve promptly, then its stability of bearing ring is better, be difficult for long-term use under metal fatigue, damage is reduced.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of bearing ring, the bearing ring comprises an axle sleeve, recess A has been seted up to the axle sleeve inboard, recess B has been seted up to the axle sleeve inboard, fixedly connected with horizontal block between recess A and the recess B, through-hole A has been seted up at the horizontal block top, the inside cavity of having seted up of through-hole A, through-hole B has been seted up to horizontal block bottom both sides, the fluting has been seted up on the axle sleeve surface.

Optionally, the shaft sleeve is coated with a wear-resistant coating inside.

Optionally, the wear-resistant coating is made of KN17 high-molecular ceramic polymer.

Optionally, the surface of the shaft sleeve is coated with a corrosion-resistant coating.

Optionally, the corrosion-resistant coating is made of alkyd resin paint.

Optionally, the inner side of the shaft sleeve is connected with a rubber ring in a matching manner.

The utility model has the advantages as follows:

the utility model provides a bearing ring; 1. a groove A is arranged on the inner side of the shaft sleeve, a groove B is arranged on the inner side of the shaft sleeve, a transverse block is fixedly connected between the groove A and the groove B, a through hole A is arranged at the top of the transverse block, a cavity is arranged in the through hole A, through holes B are arranged on two sides of the bottom of the transverse block, a groove is arranged on the surface of the bearing, namely, the grooves A and B arranged in the shaft sleeve have different sizes, can be matched and connected with different bearings, increase the diversity, store oil through the cavity arranged in the middle of the transverse block, namely, the oil is injected through the through hole A arranged at the top of the transverse block, the oil is discharged through the through holes B arranged at the two sides of the bottom of the transverse block and is discharged into the groove A and the groove B, can strengthen the oiling rate, increase detachability through the fluting that the axle sleeve surface was seted up, then bearing ring has some reinforcing and bearing connectivity's measure during its use, has improved its connectivity, and the oiling rate is better.

2. Through the inside coating of axle sleeve there is wear-resistant coating, wear-resistant coating is made by KN17 polymer ceramic polymer, the axle sleeve surface coating has corrosion-resistant coating, corrosion-resistant coating is made by alkyd resin paint, the inboard cooperation of axle sleeve is connected with the rubber circle, the wearing layer who is made by KN17 polymer ceramic polymer through the inboard coating of axle sleeve improves its wearability of during operation promptly, reduce its impaired degree, increase of service life, the corrosion-resistant coating who is made by alkyd resin paint through axle sleeve surface coating promptly increases the corrosion that the axle sleeve surface received when using, the live time has been strengthened, the rubber circle through the inside cooperation of axle sleeve connection increases the durability of frictional force and axle sleeve promptly, then its stability of bearing ring is better, metal fatigue is difficult to appear under the long-term use, reduce the damage.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a bearing ring according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a rubber sleeve of a bearing ring according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a transverse block of a bearing ring according to an embodiment of the present invention.

In the figure: 1. a shaft sleeve; 2. a groove A; 3. a groove B; 4. a wear-resistant coating; 5. a corrosion-resistant coating; 6. grooving; 7. a rubber ring; 8. a transverse block; 9. a through hole A; 10. a cavity; 11. and a through hole B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A bearing ring according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a bearing ring, including axle sleeve 1, axle sleeve 1 inboard is seted up flutedly A2, 1 inboard of axle sleeve has seted up flutedly B3, fixedly connected with horizontal block 8 between recess A2 and the recess B3, through-hole A9 has been seted up at horizontal block 8 top, through-hole A9 is inside to have seted up cavity 10, through-hole B11 has been seted up to horizontal block 8 bottom both sides, fluting 6 has been seted up on axle sleeve 1 surface.

The example, recess A2 and recess B3 variation of seting up promptly in axle sleeve 1 inside are of different sizes, can with cooperate between the different bearings to be connected, increase the variety, cavity 10 of seting up in the middle of the crosspiece 8 carries out the oil storage, through-hole A9 of seting up through the crosspiece 8 top promptly carries out the oiling, through-hole B11 that the 8 bottom both sides of crosspiece were seted up carries out the oil extraction, discharge in recess A2 and recess B3, can strengthen the oiling rate, fluting 6 of seting up through axle sleeve 1 surface increases detachability, then bearing ring has some reinforcing and bearing connectivity's measure during its use, its connectivity has been improved, and the oiling rate is better.

Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a bearing ring, the inside coating of axle sleeve 1 has wear-resistant coating 4, wear-resistant coating 4 is made by KN17 polymer, the surface coating of axle sleeve 1 has corrosion-resistant coating 5, corrosion-resistant coating 5 is made by alkyd paint, the inboard cooperation of axle sleeve 1 is connected with rubber circle 7.

The wear-resistant coating 4 made of KN17 high-molecular ceramic polymer is coated on the inner side of the shaft sleeve 1, so that the wear resistance of the shaft sleeve during working is improved, the damage degree of the shaft sleeve is reduced, the service life is prolonged, the corrosion resistance of the shaft sleeve is improved by the corrosion-resistant coating 5 made of alkyd resin paint coated on the surface of the shaft sleeve 1, the corrosion received by the surface of the shaft sleeve 1 during use is reduced, the service life is prolonged, the friction force and the durability of the shaft sleeve are improved by the rubber ring 7 matched and connected with the inside of the shaft sleeve 1, the stability of the bearing ring is better, metal fatigue is not easy to occur after long-term use, and damage is.

When in use, a person is that the size of the groove A2 and the groove B3 formed in the shaft sleeve 1 is different, the person can be connected with different bearings in a matching way, the diversity is increased, oil storage is performed through the cavity 10 formed in the middle of the transverse block 8, oil injection is performed through the through hole A9 formed in the top of the transverse block 8, the through holes B11 formed in two sides of the bottom of the transverse block 8 are used for discharging oil, the oil is discharged into the groove A2 and the groove B3, the oil injection rate can be increased, the detachability is increased through the groove 6 formed in the surface of the shaft sleeve 1, measures for enhancing the connectivity of the bearing and the bearing are provided when the bearing ring is used, the connectivity is improved, the oil injection rate is better, the wear-resistant coating 4 made of KN17 high-molecular ceramic polymer is coated on the inner side of the shaft sleeve 1 to improve the wear resistance of the shaft sleeve in working, the damage degree of the bearing ring is reduced, the service life is prolonged, namely, the corrosion resistance of the corrosion The service life is prolonged, namely, the rubber ring 7 connected with the shaft sleeve 1 in an internal matching mode increases the friction force and the durability of the shaft sleeve, so that the bearing ring is good in stability, metal fatigue is not prone to occurring under long-term use, damage is reduced, and the whole operation flow is completed.

The utility model relates to a bearing ring, 1, shaft sleeve; 2. a groove A; 3. a groove B; 4. a wear-resistant coating; 5. a corrosion-resistant coating; 6. grooving; 7. a rubber ring; 8. a transverse block; 9. a through hole A; 10. a cavity; 11. the through holes B, the components are all universal standard components or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a bearing ring, includes axle sleeve (1), its characterized in that, recess A (2) have been seted up to axle sleeve (1) inboard, recess B (3) have been seted up to axle sleeve (1) inboard, fixedly connected with horizontal piece (8) between recess A (2) and recess B (3), through-hole A (9) have been seted up at horizontal piece (8) top, cavity (10) have been seted up to through-hole A (9) inside, through-hole B (11) have been seted up to horizontal piece (8) bottom both sides, fluting (6) have been seted up on axle sleeve (1) surface.

2. A bearing ring according to claim 1, characterized in that the inside of the sleeve (1) is coated with a wear resistant coating (4).

3. A bearing ring according to claim 2, characterized in that the wear resistant coating (4) is made of KN17 high molecular ceramic polymer.

4. A bearing ring according to claim 1, characterized in that the surface of the sleeve (1) is coated with a corrosion resistant coating (5).

5. A bearing ring according to claim 4, characterized in that the corrosion-resistant coating (5) is made of alkyd varnish.

6. A bearing ring according to claim 1, characterized in that a rubber ring (7) is fittingly attached to the inside of the sleeve (1).