CN211474694U - Bearing capable of rapidly dissipating heat - Google Patents
Bearing capable of rapidly dissipating heat Download PDFInfo
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- CN211474694U CN211474694U CN201922420943.0U CN201922420943U CN211474694U CN 211474694 U CN211474694 U CN 211474694U CN 201922420943 U CN201922420943 U CN 201922420943U CN 211474694 U CN211474694 U CN 211474694U
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Abstract
The utility model discloses a bearing that can dispel heat fast relates to bearing technical field, for the bearing that solves among the prior art can produce the heat at high-speed rotation in-process, and these heats can't derive outside air in, and long-time operation will warp, lead to the gyration precision also can reduce, and the problem of noise production during the operation. The outside of ball bearing is provided with outer metal shaft circle, the surface of outer metal shaft circle is provided with the heat dissipation arc groove, the surface in heat dissipation arc groove is provided with hot air flow hole, and hot air flow hole has a plurality ofly, the outside of outer metal shaft circle is provided with first golden combination ring piece, one side of first golden combination ring piece is provided with second golden combination ring piece, and just first golden combination ring piece and second golden combination ring piece pass through the heat dissipation arc groove with outer metal shaft circle and be connected, the one end of first golden combination ring piece and second golden combination ring piece all is provided with anodal magnetism and inhales the piece.
Description
Technical Field
The utility model relates to a bearing technical field specifically is a bearing that can dispel the heat fast.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the coefficient of friction in its motion to guarantee its gyration precision, early linear motion bearing form is that a row of wooden poles is put under a row of pinch plates. Modern linear motion bearings use the same principle of operation, except that balls are sometimes used instead of rollers. The simplest slew bearing is a sleeve bearing, which is simply a bushing sandwiched between the wheel and axle. This design was subsequently replaced by a rolling bearing, which replaced the original bushing with a number of cylindrical rollers, each of which acted as a separate wheel.
However, the conventional bearing generates heat during high-speed rotation, the heat cannot be conducted to the outside air, and the bearing is deformed after long-time operation, so that the rotation precision is reduced, and noise is generated during operation; therefore, the existing requirements are not met, and a bearing capable of quickly dissipating heat is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing that can dispel heat fast to the bearing that proposes in solving above-mentioned background art can produce the heat at high-speed rotation in-process, and these heats can't derive outside air, and long-time operation will warp, lead to the gyration precision also to reduce, and the problem of noise production during the operation.
In order to achieve the above object, the utility model provides a following technical scheme: a bearing capable of quickly dissipating heat comprises a ball bearing, wherein an outer metal shaft ring is arranged on the outer side of the ball bearing, the outer surface of the outer metal shaft ring is provided with a heat dissipation arc groove, the outer surface of the heat dissipation arc groove is provided with a hot air flow hole, and a plurality of hot air flow holes are arranged, a first metal combined ring sheet is arranged on the outer side of the outer metal shaft ring, a second metal combined ring sheet is arranged on one side of the first metal combined ring sheet, and the first metal combined ring sheet and the second metal combined ring sheet are connected with the outer metal shaft ring through the heat dissipation arc groove, one end of each of the first metal combined ring piece and the second metal combined ring piece is provided with a positive magnetic suction block, the other ends of the first metal combined ring piece and the second metal combined ring piece are respectively provided with a negative magnetic suction block, the inner sides of the first metal combined ring piece and the second metal combined ring piece are both provided with combined clamping blocks, and the combined clamping blocks are multiple.
Preferably, the first metal combined ring piece and the second metal combined ring piece are fixedly connected with a combined clamping block, and the combined clamping block is connected with the hot air flow hole in a combined mode.
Preferably, the positive magnetic attraction block is connected with the negative magnetic attraction block in an attraction manner, and the first metal combined ring piece is connected with the second metal combined ring piece in a magnetic attraction manner.
Preferably, the inboard of outer metal shaft collar is provided with the metal ball, and the metal ball has a plurality ofly, the both sides of metal ball all are provided with spacing slider, and the metal ball is connected with spacing slider laminating, spacing slider's inside is provided with the center and perforates, the inboard of metal ball is provided with inner metal shaft collar, the both sides of metal ball all are provided with dustproof sealing ring, and dustproof sealing ring and ball bearing built-up connection.
Preferably, the outer metal shaft ring and the inner metal shaft ring are rotationally connected with the metal ball bearings, and the outer metal shaft ring and the inner metal shaft ring are rotationally connected with the limiting sliding blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the outside of outer metal shaft collar is provided with a heat dissipation arc groove, golden combination ring piece can be installed in the outside of normal during operation heat dissipation arc groove, avoid the inside resistance that produces of air admission bearing, surface at heat dissipation arc groove possesses a plurality of hot air flow holes, these discharge orifices are used for out to the inboard and the ball contact of shaft collar equally, when the bearing operates at a high speed, bearing temperature can sharply rise, at this moment pull down the ring piece, the heat that makes the ball produce when rolling can be through discharge orifice outside flow dispersion and air contact, thereby realize rapid cooling, the discharge orifice diameter will be less than the diameter of ball simultaneously, and its own and the radian laminating of shaft collar, so can not influence the rotation of ball in the scattered guarantee air flow.
Drawings
FIG. 1 is an overall front view of the present invention;
fig. 2 is an overall sectional view of the present invention;
fig. 3 is a schematic structural view of the outer metal collar of the present invention.
In the figure: 1. a ball bearing; 2. an outer metal collar; 3. a first gold composite ring sheet; 4. a second metal composite ring sheet; 5. a positive magnetic block; 6. a negative magnetic suction block; 7. a dustproof sealing ring; 8. an inner metal collar; 9. a metal ball; 10. a limiting slide block; 11. a central hole is punched; 12. a heat dissipation arc groove; 13. a hot air flow aperture; 14. and combining the fixture blocks.
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. 1-3, the present invention provides an embodiment: a bearing capable of quickly radiating heat comprises a ball bearing 1, wherein an outer metal shaft ring 2 is arranged on the outer side of the ball bearing 1, a heat radiating arc groove 12 is arranged on the outer surface of the outer metal shaft ring 2, a hot air flow hole 13 is arranged on the outer surface of the heat radiating arc groove 12, a plurality of hot air flow holes 13 are formed, the diameter of each flow hole is smaller than that of each ball, and the flow holes are in arc fit with the shaft ring, so that the rotation of each ball is not influenced while the air flow is ensured, a first metal combined ring piece 3 is arranged on the outer side of the outer metal shaft ring 2, a second metal combined ring piece 4 is arranged on one side of each first metal combined ring piece 3 and can be detached, so that the flow holes inside are exposed, the air flow is promoted, the heat radiating purpose is achieved, the first metal combined ring pieces 3 and the second metal combined ring pieces 4 are connected with the outer metal shaft ring 2 through the heat radiating arc groove 12, and positive pole magnetic attraction blocks 5 are arranged at one ends of the first metal combined ring pieces 3 and the second metal combined, the other ends of the first metal combined ring piece 3 and the second metal combined ring piece 4 are provided with negative magnetic attraction blocks 6 for connecting and fixing the two ring pieces, the inner sides of the first metal combined ring piece 3 and the second metal combined ring piece 4 are provided with combined clamping blocks 14, and the combined clamping blocks 14 are multiple.
Further, the first metal combined ring piece 3 and the second metal combined ring piece 4 are fixedly connected with the combined clamping block 14, and the combined clamping block 14 is connected with the hot air flow hole 13 in a combined mode.
Further, the positive magnetic attraction block 5 and the negative magnetic attraction block 6 are connected in an attraction manner, the first metal combined ring piece 3 and the second metal combined ring piece 4 are connected in a magnetic attraction manner, and the two groups of ring pieces are combined by combining different magnetic blocks at two ends.
Further, the inboard of outer metal shaft collar 2 is provided with metal ball 9, realize the rotation of bearing, and metal ball 9 has a plurality ofly, metal ball 9's both sides all are provided with limit slide 10, and metal ball 9 is connected with limit slide 10 laminating, limit slide 10's inside is provided with central perforation 11, can make the air flow through from the hole, take away the heat on the metal, play radiating function, metal shaft collar 8 in metal ball 9's the inboard is provided with, metal ball 9's both sides all are provided with dust seal 7, and dust seal 7 and ball bearing 1 built-up connection, prevent that the dust from entering into inside the ball, lead to the condition that the card pause appears in the bearing.
Further, the outer metal shaft ring 2 and the inner metal shaft ring 8 are rotationally connected with the metal ball 9, and the outer metal shaft ring 2 and the inner metal shaft ring 8 are rotationally connected with the limiting slide block 10, so that the rotation of the bearing is realized.
The working principle is as follows: when in use, the metal ball 9 and the limit slider 10 are assembled into a ring shape in a specified sequence, a central through hole 11 is arranged inside the limit slider 10 and penetrates through two ends of the slider, so that air can flow through the hole, heat generated by friction is taken away from the slider, the heat dissipation function is achieved, then the metal ball is arranged between the outer metal shaft ring 2 and the inner metal shaft ring 8, a ball bearing 1 is formed, dustproof sealing rings 7 are arranged on two sides of the ball bearing 1, dust is prevented from entering the inside of the bearing, the rotation of the ball is blocked or the abrasion of the ball is caused, when the ball bearing 1 runs at high speed, two groups of metal combined ring sheets on the outer metal shaft ring 2 can be detached, the two ends of the ring sheets are provided with positive and negative magnetic blocks which can be sucked together to complete fixation, and when the ring sheets are detached, a plurality of hot air flow holes 13 on the outer surface of the outer metal shaft ring 2 can be exposed, these discharge holes are likewise used for the inboard and ball contact to the race, so the heat that the ball produced when rolling can outwards flow through the discharge holes and contact with the air to realize rapid cooling, simultaneously the discharge hole diameter will be less than the diameter of ball, moreover its own with the radian laminating of race, so can not influence the rotation of ball when the guarantee air flow looses.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (5)
1. The utility model provides a bearing that can dispel the heat fast, includes ball bearing (1), its characterized in that: an outer metal shaft ring (2) is arranged on the outer side of the ball bearing (1), a heat dissipation arc groove (12) is arranged on the outer surface of the outer metal shaft ring (2), a hot air flow hole (13) is arranged on the outer surface of the heat dissipation arc groove (12), a plurality of hot air flow holes (13) are formed, a first metal combined ring sheet (3) is arranged on the outer side of the outer metal shaft ring (2), a second metal combined ring sheet (4) is arranged on one side of the first metal combined ring sheet (3), the first metal combined ring sheet (3) and the second metal combined ring sheet (4) are connected with the outer metal shaft ring (2) through the heat dissipation arc groove (12), an anode magnetic suction block (5) is arranged at one end of each of the first metal combined ring sheet (3) and the second metal combined ring sheet (4), and a cathode magnetic suction block (6) is arranged at the other end of each of the first metal combined ring sheet (3) and the second metal combined ring sheet (4), the inner sides of the first metal combined ring piece (3) and the second metal combined ring piece (4) are provided with combined clamping blocks (14), and the combined clamping blocks (14) are multiple.
2. The bearing capable of dissipating heat rapidly according to claim 1, wherein: the first metal combined ring piece (3) and the second metal combined ring piece (4) are fixedly connected with a combined clamping block (14), and the combined clamping block (14) is combined and connected with the hot air flow hole (13).
3. The bearing capable of dissipating heat rapidly according to claim 1, wherein: the positive magnetic attraction block (5) is connected with the negative magnetic attraction block (6) in an attraction manner, and the first metal combined ring piece (3) is connected with the second metal combined ring piece (4) in a magnetic attraction manner.
4. The bearing capable of dissipating heat rapidly according to claim 1, wherein: the inboard of outer metal shaft collar (2) is provided with metal ball (9), and metal ball (9) have a plurality ofly, the both sides of metal ball (9) all are provided with stop block (10), and metal ball (9) are connected with stop block (10) laminating, the inside of stop block (10) is provided with central perforation (11), the inboard of metal ball (9) is provided with interior metal shaft collar (8), the both sides of metal ball (9) all are provided with dust seal circle (7), and dust seal circle (7) and ball bearing (1) built-up connection.
5. The bearing capable of dissipating heat rapidly according to claim 4, wherein: the outer metal shaft ring (2) and the inner metal shaft ring (8) are rotationally connected with metal balls (9), and the outer metal shaft ring (2) and the inner metal shaft ring (8) are rotationally connected with a limiting sliding block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420943.0U CN211474694U (en) | 2019-12-30 | 2019-12-30 | Bearing capable of rapidly dissipating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420943.0U CN211474694U (en) | 2019-12-30 | 2019-12-30 | Bearing capable of rapidly dissipating heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211474694U true CN211474694U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922420943.0U Active CN211474694U (en) | 2019-12-30 | 2019-12-30 | Bearing capable of rapidly dissipating heat |
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| CN (1) | CN211474694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909394A (en) * | 2022-03-19 | 2022-08-16 | 山东蓝宇精密轴承制造有限公司 | Double-row angular contact ball bearing with characteristic of reducing internal friction force |
-
2019
- 2019-12-30 CN CN201922420943.0U patent/CN211474694U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909394A (en) * | 2022-03-19 | 2022-08-16 | 山东蓝宇精密轴承制造有限公司 | Double-row angular contact ball bearing with characteristic of reducing internal friction force |
| CN114909394B (en) * | 2022-03-19 | 2023-09-08 | 山东蓝宇精密轴承制造有限公司 | Double-row angular contact ball bearing with characteristic of reducing internal friction force |
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