CN216077983U - High-temperature-resistant high-precision ball bearing ring - Google Patents
High-temperature-resistant high-precision ball bearing ring Download PDFInfo
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- CN216077983U CN216077983U CN202120657307.4U CN202120657307U CN216077983U CN 216077983 U CN216077983 U CN 216077983U CN 202120657307 U CN202120657307 U CN 202120657307U CN 216077983 U CN216077983 U CN 216077983U
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- outer side
- ball bearing
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Abstract
The utility model relates to the technical field of bearings, in particular to a high-temperature-resistant high-precision ball bearing ring which comprises a ball bearing ring main body, wherein the ball bearing ring main body comprises an inner ring, bearing balls are arranged on the outer side of the inner ring, the outer side of the inner ring is abutted against the outer side of the bearing balls, a connecting column is fixedly arranged in the bearing balls, an outer ring is sleeved on the outer side of the bearing balls, the inner side of the outer ring is abutted against the outer side of the bearing balls, an anti-clamping mechanism is inserted in the inner ring and comprises first auxiliary balls, first auxiliary balls are inserted in the inner ring, and second auxiliary balls are inserted in the outer ring. The utility model improves the high temperature resistance of the equipment and effectively prolongs the service life of the device by arranging the hafnium alloy which contains the metal element hafnium and is a substance with the highest melting point in the world at present.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a high-temperature-resistant high-precision ball bearing ring.
Background
As is well known, the bearing steel pipe for the rolling bearing ring is a bearing assembly, the bearing steel pipe is widely used in the field of bearings, the existing bearing steel pipe for the rolling bearing ring comprises a steel pipe outer ring, when the existing bearing steel pipe for the rolling bearing ring is used, the steel pipe outer ring is fixed at a reserved position, the existing bearing steel pipe for the rolling bearing ring is found in use, the service life of the steel pipe outer ring is short, when parts rub the bearing inner ring for a long time, the steel pipe outer ring is easy to deform slightly, bearing clamping stagnation is easy to cause, the surface of the parts is damaged, the use limitation is large, the existing bearing ring can generate high temperature when in use, as the high temperature resistance of the bearing ring is poor, the service life of the bearing ring is shortened, and therefore, a high-temperature-resistant high-precision ball bearing ring is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-temperature-resistant high-precision ball bearing ring, which aims to solve the problems that the conventional ball bearing ring in the background art generates high temperature when in use, and the service life of the ball bearing ring is shortened due to poor high-temperature resistance of the ball bearing ring.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-temperature-resistant high-precision ball bearing ring comprises a ball bearing ring main body, wherein the ball bearing ring main body comprises an inner ring, bearing balls are arranged on the outer side of the inner ring, the outer side of the inner ring is abutted to the outer side of the bearing balls, a connecting column is fixedly arranged inside the bearing balls, an outer ring is sleeved outside the bearing balls, the inner side of the outer ring is abutted to the outer side of the bearing balls, an anti-clamping stagnation mechanism is inserted inside the inner ring and comprises first auxiliary balls, first auxiliary balls are inserted inside the inner ring, second auxiliary balls are inserted inside the outer ring, a high-temperature-resistant mechanism is fixedly arranged outside the outer ring and comprises hafnium alloy, hafnium alloy is fixedly arranged outside the outer ring, reinforcing ribs are fixedly arranged outside the hafnium alloy, and a connecting ring is fixedly arranged outside the reinforcing ribs, and the outer side of the connecting ring is fixedly provided with a wear-resisting ring, and the outer side of the wear-resisting ring is fixedly provided with antioxidant steel.
Preferably, the inner ring and the outer ring are internally provided with grooves matched with the bearing balls, and the bearing balls are inserted between the inner ring and the outer ring.
Preferably, first auxiliary balls are arranged in the inner ring at equal intervals, second auxiliary balls are arranged in the outer ring at equal intervals, and the outer sides of the first auxiliary balls and the second auxiliary balls are abutted to the outer sides of the bearing balls.
Preferably, the hafnium alloy is internally provided with holes with a honeycomb structure.
Preferably, the reinforcing ribs are provided between the hafnium alloy and the connection ring.
Preferably, the wear-resisting ring is of a cross structure, and the outer side of the wear-resisting ring is provided with antioxidant steel at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that:
(1) by arranging the hafnium alloy, the hafnium alloy is a substance with the highest melting point in the world at present, so that the high temperature resistance of the equipment is improved, and the service life of the device is effectively prolonged;
(2) through setting up first supplementary ball, because the outside of first supplementary ball and the supplementary ball of second is inconsistent with the outside of bearing ball, the bearing ball drives first supplementary ball and the supplementary ball of second and rotates when rotating, has reduced bearing ball pivoted frictional force, prevents that the bearing ball from jamming between inner circle and outer lane to lead to the damage of spare part.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic sectional elevation view of the structure of the present invention;
FIG. 2 is a schematic top cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic sectional view of the inner and outer rings of the present invention in elevation;
FIG. 4 is a schematic sectional view of the hafnium alloy and the oxidation resistant steel according to the present invention in a front view.
In the figure: 1. a ball bearing ring main body; 110. an inner ring; 120. a bearing ball; 130. connecting columns; 140. an outer ring; 2. an anti-jamming mechanism; 210. a first auxiliary ball; 220. a second auxiliary ball; 3. a high temperature resistant mechanism; 310. a hafnium alloy; 320. reinforcing ribs; 330. a connecting ring; 340. a wear ring; 350. oxidation resistant steel.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a high-temperature-resistant high-precision ball bearing ring comprises a ball bearing ring main body 1, wherein the ball bearing ring main body 1 comprises an inner ring 110, bearing balls 120 are arranged on the outer side of the inner ring 110, the outer side of the inner ring 110 is abutted against the outer side of the bearing balls 120, a connecting column 130 is fixedly arranged inside the bearing balls 120, an outer ring 140 is sleeved outside the bearing balls 120, the inner side of the outer ring 140 is abutted against the outer side of the bearing balls 120, an anti-clamping mechanism 2 is inserted inside the inner ring 110, the anti-clamping mechanism 2 comprises first auxiliary balls 210, the first auxiliary balls 210 are inserted inside the inner ring 110, second auxiliary balls 220 are inserted inside the outer ring 140, a high-temperature-resistant mechanism 3 is fixedly arranged on the outer side of the outer ring 140, the high-temperature-resistant mechanism 3 comprises hafnium alloy 310, the hafnium alloy 310 is fixedly arranged on the outer side of the outer ring 140, and reinforcing ribs 320 are fixedly arranged on the outer side of the hafnium alloy 310, the outer side of the reinforcing rib 320 is fixedly provided with a connecting ring 330, the outer side of the connecting ring 330 is fixedly provided with a wear-resistant ring 340, and the outer side of the wear-resistant ring 340 is fixedly provided with antioxidant steel 350;
furthermore, grooves matched with the bearing balls 120 are formed in the inner ring 110 and the outer ring 140, the bearing balls 120 are inserted between the inner ring 110 and the outer ring 140, first auxiliary balls 210 are equidistantly arranged in the inner ring 110, second auxiliary balls 220 are equidistantly arranged in the outer ring 140, the outer sides of the first auxiliary balls 210 and the second auxiliary balls 220 are abutted against the outer sides of the bearing balls 120, and by arranging the first auxiliary balls 210, because the outer sides of the first auxiliary balls 210 and the second auxiliary balls 220 are abutted against the outer sides of the bearing balls 120, the bearing balls 120 drive the first auxiliary balls 210 and the second auxiliary balls 220 to rotate when rotating, so that the rotating friction force of the bearing balls 120 is reduced, and the bearing balls 120 are prevented from being clamped between the inner ring 110 and the outer ring 140;
furthermore, the inside of the hafnium alloy 310 is provided with holes with a honeycomb structure, the structure is provided with the hafnium alloy 310, the hafnium alloy 310 contains a metal element hafnium, and is a substance with the highest melting point in the world at present, and the high temperature resistance of the hafnium alloy 310 is stronger, so that the high temperature resistance degree of the equipment is improved, and the service life of the device is effectively prolonged;
further, the reinforcing rib 320 is arranged between the hafnium alloy 310 and the connecting ring 330, and by arranging the reinforcing rib 320, the hardness of the whole device is enhanced due to the hardness of the reinforcing rib 320, the device is prevented from deforming in use, and by arranging the connecting ring 330;
further, the wear-resistant ring 340 is of a cross structure, the outer side of the wear-resistant ring 340 is provided with the antioxidant steel 350 at equal intervals, the antioxidant steel 350 has enough toughness, good machinability and weldability and certain structural stability, and due to the stability of the antioxidant steel 350, the antioxidant steel 350 has certain antioxidant effect, so that the problem of oxidation of the device in the outside is solved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a high temperature resistance high accuracy ball bearing ring, includes ball bearing ring main part (1), its characterized in that: the ball bearing ring main body (1) comprises an inner ring (110), bearing balls (120) are arranged on the outer side of the inner ring (110), the outer side of the inner ring (110) is abutted to the outer side of the bearing balls (120), a connecting column (130) is fixedly arranged inside the bearing balls (120), an outer ring (140) is sleeved on the outer side of the bearing balls (120), the inner side of the outer ring (140) is abutted to the outer side of the bearing balls (120), a clamping stagnation prevention mechanism (2) is inserted into the inner part of the inner ring (110), the clamping stagnation prevention mechanism (2) comprises first auxiliary balls (210), the first auxiliary balls (210) are inserted into the inner part of the inner ring (110), second auxiliary balls (220) are inserted into the inner part of the outer ring (140), a high-temperature resistant mechanism (3) is fixedly arranged on the outer side of the outer ring (140), and the high-temperature resistant mechanism (3) comprises hafnium alloy (310), the outer side fixed mounting of outer lane (140) has hafnium alloy (310), and the outside fixed mounting of hafnium alloy (310) has strengthening rib (320), the outside fixed mounting of strengthening rib (320) has connecting ring (330), and the outside fixed mounting of connecting ring (330) has wear-resisting ring (340), the outside fixed mounting of wear-resisting ring (340) has anti-oxidant steel (350).
2. The high temperature resistant high precision ball bearing ring according to claim 1, characterized in that: grooves matched with the bearing balls (120) are formed in the inner ring (110) and the outer ring (140), and the bearing balls (120) are inserted between the inner ring (110) and the outer ring (140).
3. The high temperature resistant high precision ball bearing ring according to claim 1, characterized in that: first auxiliary balls (210) are arranged in the inner ring (110) at equal intervals, second auxiliary balls (220) are arranged in the outer ring (140) at equal intervals, and the outer sides of the first auxiliary balls (210) and the second auxiliary balls (220) are abutted to the outer sides of the bearing balls (120).
4. The high temperature resistant high precision ball bearing ring according to claim 1, characterized in that: the hafnium alloy (310) is internally provided with holes with a honeycomb structure.
5. The high temperature resistant high precision ball bearing ring according to claim 1, characterized in that: the reinforcing ribs (320) are arranged between the hafnium alloy (310) and the connecting ring (330).
6. The high temperature resistant high precision ball bearing ring according to claim 1, characterized in that: the wear-resisting ring (340) is of a cross structure, and anti-oxidation steels (350) are arranged on the outer side of the wear-resisting ring (340) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120657307.4U CN216077983U (en) | 2021-03-31 | 2021-03-31 | High-temperature-resistant high-precision ball bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120657307.4U CN216077983U (en) | 2021-03-31 | 2021-03-31 | High-temperature-resistant high-precision ball bearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216077983U true CN216077983U (en) | 2022-03-18 |
Family
ID=80634960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120657307.4U Active CN216077983U (en) | 2021-03-31 | 2021-03-31 | High-temperature-resistant high-precision ball bearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216077983U (en) |
-
2021
- 2021-03-31 CN CN202120657307.4U patent/CN216077983U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high temperature resistant high precision ball bearing ring Effective date of registration: 20220904 Granted publication date: 20220318 Pledgee: Zhejiang Tailong commercial bank Limited by Share Ltd. Quzhou Changshan branch Pledgor: ZHEJIANG HONGYI BEARING Co.,Ltd. Registration number: Y2022330002051 |