CN212657133U - Wear-resisting bearing ring - Google Patents
Wear-resisting bearing ring Download PDFInfo
- Publication number
- CN212657133U CN212657133U CN202021030229.7U CN202021030229U CN212657133U CN 212657133 U CN212657133 U CN 212657133U CN 202021030229 U CN202021030229 U CN 202021030229U CN 212657133 U CN212657133 U CN 212657133U
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- CN
- China
- Prior art keywords
- wear
- ring
- raceway
- resistant
- resisting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a wear-resisting type bearing ring, including inner circle and outer lane, the outer lane is equipped with the outer lane raceway, and the inner circle is equipped with the inner circle raceway, all is equipped with detachable wear-resisting component in the outer lane raceway and the inner circle raceway. The wear-resisting component is arranged, so that the wear resistance of the bearing ring is improved, the wear-resisting component can be disassembled, the precision of the bearing can be kept only by replacing the wear-resisting component, the inner ring and the outer ring are less worn, lubricating oil is not needed, and the operation is simple and convenient.
Description
Technical Field
The utility model belongs to the bearing field, concretely relates to wear-resisting type bearing ring.
Background
The bearing is a member that supports the shaft, guides the rotational motion of the shaft, and receives the load transmitted from the shaft to the frame. The bearing is a fitting part and a base part which are widely used in the mechanical industry and have strict requirements, is a supporting element for a rotating shaft or a movable part of various machines, and is also a supporting element for realizing the rotation of a main machine by means of the rolling of a rolling body. Known as mechanical joints.
When the bearing runs at a high speed, the friction between the balls in the bearing and the bearing ring is large, certain abrasion is caused to the balls and the bearing ring, and the bearing precision is insufficient. The existing bearing ring is provided with a plurality of oil guide grooves, so that lubricating oil can conveniently flow into the bearing, a lubricating effect is achieved, and excessive abrasion of the ball and the bearing ring is prevented. However, this arrangement requires the lubricating oil to be replenished from time to time, and the operation is troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting type bearing ring, simple structure, wear resistance is good, need not to use lubricating oil.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a wear-resisting type bearing ring, includes inner circle and outer lane, its characterized in that: the outer ring is provided with an outer ring raceway, the inner ring is provided with an inner ring raceway, and detachable wear-resistant components are arranged in the outer ring raceway and the inner ring raceway. The wear-resisting component is arranged, so that the wear resistance of the bearing ring is improved, the wear-resisting component can be disassembled, the precision of the bearing can be kept only by replacing the wear-resisting component, the inner ring and the outer ring are less worn, lubricating oil is not needed, and the operation is simple and convenient.
Furthermore, the wear-resisting component comprises a wear-resisting ring and a fixing plate, the wear-resisting ring is matched with the outer ring raceway or the inner ring raceway, the fixing plate is fixed on two sides of the wear-resisting ring, and the fixing plate is fixed on the side edge of the outer ring or the inner ring through threads. The wear-resisting ring is in direct contact with the balls, and friction between the outer ring and the balls and between the inner ring and the balls is reduced. The wear-resisting ring is fixed in the outer ring raceway or the inner ring raceway through the fixing plate, so that the stability of the wear-resisting ring is enhanced.
Further, wear-resisting circle includes foundation ring and bellying, and bellying evenly distributed is in the foundation ring, and the bellying is four arriss platform form or round platform form, and the bellying comprises top layer and bottom, and the top layer is the self-lubricating layer, and the bottom is the metal level. The self-lubricating layer can be a common metal-based self-lubricating material or a ceramic-based self-lubricating material, and the bottom layer can be a metal layer with better toughness. The top layer of the bulge is in direct contact with the ball, and the top layer is made of a self-lubricating material, so that the friction force between the wear-resisting ring and the ball can be reduced.
Further, gaps are arranged among the convex parts and filled with solid lubricating grease. The solid lubricating grease is filled in the gaps between the convex parts, and can play a better lubricating role for the wear-resisting ring and the ball.
Further, the bottom ring is a flexible metal ring. The backing ring supported by the flexible metal ring facilitates installation and removal of the wear assembly.
Furthermore, the fixing plate is matched with the two sides of the inner ring raceway or the outer ring raceway, so that the fixing plate is convenient to mount, the stability of the wear-resistant assembly is improved, and the wear-resistant ring is prevented from sliding in the outer ring raceway or the inner ring raceway.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the wear-resisting component is arranged, so that the wear resistance of the bearing ring is improved, the wear-resisting component can be disassembled, the precision of the bearing can be kept only by replacing the wear-resisting component, the inner ring and the outer ring are less worn, lubricating oil is not needed, and the operation is simple and convenient. The wear-resisting ring is in direct contact with the balls, and friction between the outer ring and the balls and between the inner ring and the balls is reduced. The wear-resisting ring is fixed in the outer ring raceway or the inner ring raceway through the fixing plate, so that the stability of the wear-resisting ring is enhanced. The top layer of the bulge is in direct contact with the ball, and the top layer is made of a self-lubricating material, so that the friction force between the wear-resisting ring and the ball can be reduced. The solid lubricating grease is filled in the gaps between the convex parts, and can play a better lubricating role for the wear-resisting ring and the ball. The backing ring supported by the flexible metal ring facilitates installation and removal of the wear assembly. The fixed plate is matched with the two sides of the inner ring raceway or the outer ring raceway, so that the fixed plate is convenient to mount, the stability of the wear-resistant assembly is improved, and the wear-resistant ring is prevented from sliding in the outer ring raceway or the inner ring raceway.
Drawings
The present invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view of a wear-resistant bearing ring;
FIG. 2 is a schematic view of a wear assembly;
fig. 3 is a schematic structural view of the protruding portion.
Detailed Description
As shown in fig. 1 and 2, the wear-resistant bearing ring comprises an inner ring 1 and an outer ring 2, wherein the outer ring 2 is provided with an outer ring raceway 3, the inner ring 1 is provided with an inner ring raceway 4, and detachable wear-resistant components are arranged in the outer ring raceway 3 and the inner ring raceway 4. The wear-resisting property of the bearing ring is increased due to the arrangement of the wear-resisting component, the precision of the bearing can be kept only by replacing the wear-resisting component due to the fact that the wear-resisting component is detachable, the inner ring 1 and the outer ring 2 are less worn, lubricating oil does not need to be used, and the bearing is simple and convenient to operate.
The wear-resisting component comprises a wear-resisting ring 5 and a fixing plate 6, the wear-resisting ring 5 is matched with the outer ring raceway 3 or the inner ring raceway 4, the fixing plate 6 is fixed on two sides of the wear-resisting ring 5, and the fixing plate 6 is fixed on the side edge of the outer ring 2 or the inner ring 1 in a threaded mode. The wear-resisting ring 5 is in direct contact with the balls, and friction between the outer ring 2 and the inner ring 1 and the balls is reduced. The wear-resistant ring 5 is fixed in the outer ring raceway 3 or the inner ring raceway 4 through the fixing plate 6, so that the stability of the wear-resistant ring 5 is enhanced.
Wear-resisting circle 5 includes foundation ring 7 and bellying 8, and 8 evenly distributed of bellying are at foundation ring 7, and bellying 8 is four prismatic table form or round platform form, and bellying 8 comprises top layer 9 and bottom 10, and top layer 9 is from lubricating the layer, and bottom 10 is the metal layer. The self-lubricating layer can be a common metal-based self-lubricating material or a ceramic-based self-lubricating material, and the bottom layer 10 can be a metal layer with better toughness. The top layer 9 of the boss 8 is in direct contact with the balls, and since the top layer 9 is made of a self-lubricating material, the frictional force between the wear ring 5 and the balls can be reduced. Gaps are arranged among the convex parts 8 and filled with solid lubricating grease 11. The solid lubricating grease 11 is filled in the gaps between the convex parts 8, so that the wear-resisting ring 5 and the balls can be lubricated better.
The bottom ring 7 is a flexible metal ring. The backing ring 7, supported by a flexible metal ring, facilitates the installation and removal of the wear assembly. The fixed plate 6 is matched with the inner ring raceway 4 or the two sides of the outer ring raceway 3, so that the fixed plate 6 is convenient to mount, the stability of the wear-resistant component is improved, and the wear-resistant ring 5 is prevented from sliding in the outer ring raceway 3 or the inner ring raceway 4.
When the bearing ring is installed, the wear-resistant ring 5 is firstly placed in the outer ring raceway 3 or the inner ring raceway 4, the fixing plates 6 are tightly attached to two sides of the outer ring raceway 3 or the inner ring raceway 4, and the fixing plates 6 are fixed by screws, so that the installation of the wear-resistant component is completed.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a wear-resisting type bearing ring, includes inner circle and outer lane, its characterized in that: the outer ring is provided with an outer ring raceway, the inner ring is provided with an inner ring raceway, detachable wear-resistant components are arranged in the outer ring raceway and the inner ring raceway respectively, each wear-resistant component comprises a wear-resistant ring and a fixing plate, the wear-resistant rings are matched with the outer ring raceway or the inner ring raceway, the fixing plates are fixed on two sides of the wear-resistant rings, and the fixing plates are fixed on the side edges of the outer ring or the inner ring through threads.
2. A wear-resistant bearing ring according to claim 1, wherein: wear-resisting circle includes foundation ring and bellying, bellying evenly distributed is in the foundation ring, the bellying is four prismatic table forms or round platform form, the bellying comprises top layer and bottom, the top layer is the self-lubricating layer, the bottom is the metal level.
3. A wear-resistant bearing ring according to claim 2, characterized in that: gaps are arranged among the convex parts and filled with solid lubricating grease.
4. A wear-resistant bearing ring according to claim 2, characterized in that: the bottom ring is a flexible metal ring.
5. A wear-resistant bearing ring according to claim 1, wherein: the fixing plate is matched with the two sides of the inner ring raceway or the outer ring raceway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021030229.7U CN212657133U (en) | 2020-06-08 | 2020-06-08 | Wear-resisting bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021030229.7U CN212657133U (en) | 2020-06-08 | 2020-06-08 | Wear-resisting bearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212657133U true CN212657133U (en) | 2021-03-05 |
Family
ID=74753953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021030229.7U Expired - Fee Related CN212657133U (en) | 2020-06-08 | 2020-06-08 | Wear-resisting bearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212657133U (en) |
-
2020
- 2020-06-08 CN CN202021030229.7U patent/CN212657133U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |