CN210949554U - Stable anti-drop bearing retainer - Google Patents
Stable anti-drop bearing retainer Download PDFInfo
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- CN210949554U CN210949554U CN201921837536.3U CN201921837536U CN210949554U CN 210949554 U CN210949554 U CN 210949554U CN 201921837536 U CN201921837536 U CN 201921837536U CN 210949554 U CN210949554 U CN 210949554U
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- ball groove
- ball
- bearing
- lubricating oil
- groove
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Abstract
The utility model discloses a stabilize bearing of anticreep and keep ware, including the frame body, the ball groove has evenly been seted up on the frame body, first ball groove has been seted up to the bottom in ball groove, the inside in first ball groove is provided with first ball, the top surface of first ball is on the interior curved surface in ball groove, the both sides in first ball groove all are provided with lubricating oil and store the chamber, second ball groove has all been seted up to the both sides of ball inslot portion, the inside in second ball groove is provided with the second ball, the side of second ball is on the interior curved surface in ball groove, one side in ball groove is provided with lubricating oil inflow gap, the opposite side in ball groove is provided with lubricating oil outflow gap. The utility model discloses conveniently store lubricating oil, be convenient for lasting lubricate the bearing, through can reducing the bearing and keep the friction between the ware, furthest reduces the bearing and keeps the heat that produces when frictional force and the friction between the ware, reduces the torsion and the vibration of bearing, stabilizes the anticreep.
Description
Technical Field
The utility model belongs to the technical field of the bearing keeps ware technique and specifically relates to a stabilize bearing of anticreep and keep ware is related to.
Background
The rolling bearing is characterized in that the rolling bearing part partially wraps all or part of rolling bodies and moves along with the rolling bodies, is used for isolating the rolling bodies, generally guides the rolling bodies and keeps the rolling bodies in the bearing, and when the rolling bearing works, the rolling bearing generates heat and is worn due to sliding friction, particularly under the high-temperature operation condition, the friction, the wear and the heat are aggravated by the action of inertial centrifugal force, and the retainer can be burned or broken seriously, so that the bearing cannot work normally. Therefore, the material of the cage is required to have a certain strength, and also to have good thermal conductivity, a small friction factor, good wear resistance, strong impact toughness, a small density and a coefficient of linear expansion close to that of the rolling element. The conventional bearing retainer is inconvenient to store lubricating oil, cannot permanently lubricate the bearing, has large friction force between the bearing and the retainer, can generate a large amount of heat during friction, can increase the torsion and vibration of the bearing, is easy to separate and is not stable enough.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a stabilize anticreep bearing and keep ware has solved the inconvenient lubricating oil of storing of current bearing and keep ware, can not be durable lubricate the bearing to and the bearing with keep the frictional force between the ware big, can produce a large amount of heats during the friction, can increase the torsion and the vibration of bearing, break away from easily, problem stable inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a frame body, the ball groove has evenly been seted up on the frame body, first ball groove has been seted up to the bottom in ball groove, the inside in first ball groove is provided with first ball, the top surface of first ball is on the inner curved surface in ball groove, the both sides in first ball groove all are provided with lubricating oil and store the chamber, second ball groove has all been seted up to the both sides of ball inslot portion, the inside in second ball groove is provided with the second ball, the side of second ball is on the inner curved surface in ball groove, one side in ball groove is provided with lubricating oil inflow gap, the opposite side in ball groove is provided with lubricating oil outflow gap.
According to the technical scheme, the diameters of the first ball bearings and the second ball bearings are the same, and the number of the second ball bearings is compared with that of the first ball bearings by two to one.
According to the technical scheme, the outer side of the frame body is provided with the coating.
According to the technical scheme, the diameter of the first ball groove is slightly smaller than that of the first ball.
According to the technical scheme, the lubricating oil storage cavity is rectangular.
According to the technical scheme, the extending curved surfaces are arranged on the two sides of the ball groove on the top of the frame body.
The utility model discloses a flow into gap and lubricating oil outflow gap with lubricating oil, partial lubricating oil gets into first ball groove, second ball groove and lubricating oil storage chamber, both conveniently stores lubricating oil, is convenient for lastingly lubricate the bearing, through can reducing the bearing and keep the friction between the ware, furthest reduces the bearing and keeps the heat that produces when frictional force and the friction between the ware, reduces the torsion and the vibration of bearing, stabilizes the anticreep.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a schematic view of the mounting structure of the first ball of the present invention.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-3.
In the first embodiment, as shown in fig. 1, 2 and 3, the present invention comprises a frame body 1, a ball groove 2 is uniformly formed on the frame body 1, a first ball groove 3 is formed at the bottom end of the ball groove 2, a first ball 4 is disposed in the first ball groove 3, the top surface of the first ball 4 is on the inner curved surface of the ball groove 2, a lubricant storage chamber 5 is disposed on each side of the first ball groove 3, a second ball groove 6 is disposed on each side of the ball groove 2, a second ball 7 is disposed in the second ball groove 6, the side surface of the second ball 7 is on the inner curved surface of the ball groove 2, a lubricant inflow gap 8 is disposed on one side of the ball groove 2, a lubricant outflow gap 9 is disposed on the other side of the ball groove 2, when in use, by passing the lubricant through the lubricant inflow gap 8 and the lubricant outflow gap 9, part of the lubricant enters the first ball groove 3, the second ball groove 6 and the lubricant storage chamber 5, both conveniently store lubricating oil, be convenient for durable lubricate the bearing, be convenient for make form pressure between bearing and the ball groove 2, and the bearing produces external force along the direction of becoming far away from ball groove 2, therefore, can furthest reduce or prevent the direct contact between bearing and the ball groove 2, furthest reduces the friction between bearing and the holder, through the inside first ball 4 of first ball groove 3 and the inside second ball 7 of second ball groove 6, can further reduce the friction between bearing and the holder, furthest reduces the frictional force between bearing and the holder and the heat that produces when rubbing, reduce the torsion and the vibration of bearing, stabilize the anticreep.
In the second embodiment, on the basis of the first embodiment, as shown in fig. 1, the diameters of the first ball 4 and the second ball 7 are the same, and the number of the second ball 7 compared with the first ball 4 is two-to-one, so that the rolling of the bearing is facilitated.
In the third embodiment, on the basis of the first embodiment, as shown in fig. 1, a coating is provided on the outer side of the frame body 1, so that the thickness of the bearing retainer is increased, the impact resistance and the tensile resistance of the bearing retainer are improved, and the stability is high.
Fourth embodiment, on the basis of the first embodiment, as shown in fig. 1, the diameter of the first ball groove 3 is slightly smaller than that of the first ball 4, so that the balls can be ensured to roll stably in the ball groove.
Fifth embodiment, as shown in fig. 3, the lubricant storage chamber 5 is rectangular to store lubricant.
Sixth embodiment, on the basis of the first embodiment, as shown in fig. 1, the extending curved surfaces are provided on both sides of the ball groove 2 on the top of the frame body 1, and a lubricant oil flow passage can be ensured by the extending curved surfaces, so that the friction force between the bearing and the retainer and the heat generated during friction can be reduced to the maximum extent, the torsion and vibration of the bearing can be reduced, and the anti-dropping performance can be stabilized.
The utility model discloses through with lubricating oil inflow gap 8 and lubricating oil outflow gap 9, partial lubricating oil gets into first ball groove 3, second ball groove 6 and lubricating oil storage chamber 5 during the use, not only conveniently store lubricating oil, be convenient for lasting lubricate the bearing, be convenient for make bearing and ball groove 2 between form pressure, and the bearing produces external force along the direction that becomes far away from ball groove 2, therefore, can furthest reduce or prevent the direct contact between bearing and ball groove 2, furthest reduces the friction between bearing and the holder, through first ball 4 in first ball groove 3 and second ball 7 in second ball groove 6 inside, can further reduce the friction between bearing and the holder, furthest reduces the frictional force between bearing and the holder and the heat that produces when rubbing, reduce the torsion and the vibration of bearing, stable anti-drop.
The utility model discloses a flow into gap 8 and lubricating oil outflow gap 9 with lubricating oil, partial lubricating oil gets into first ball groove 3, second ball groove 6 and lubricating oil storage chamber 5, both conveniently stores lubricating oil, is convenient for lasting lubricate the bearing, through can reducing the bearing and keep the friction between the ware, furthest reduces the bearing and keeps the heat that produces when frictional force and the friction between the ware, reduces the torsion and the vibration of bearing, stabilizes the anticreep.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a stabilize anti-drop's bearing retainer, including frame body (1), a serial communication port, ball groove (2) have evenly been seted up on frame body (1), first ball groove (3) have been seted up to the bottom of ball groove (2), the inside in first ball groove (3) is provided with first ball (4), the top surface of first ball (4) is on the inner curved surface of ball groove (2), the both sides in first ball groove (3) all are provided with lubricating oil and store chamber (5), second ball groove (6) have all been seted up to the inside both sides in ball groove (2), the inside in second ball groove (6) is provided with second ball (7), the side of second ball (7) is on the inner curved surface of ball groove (2), one side in ball groove (2) is provided with lubricating oil inflow gap (8), the opposite side in ball groove (2) is provided with lubricating oil outflow gap (9).
2. A stable run-off prevention bearing retainer according to claim 1, characterized in that the diameters of the first balls (4) and the second balls (7) are the same, and the number of the second balls (7) compared to the number of the first balls (4) is two to one.
3. A stable run-off prevention bearing retainer according to claim 1, characterized in that the outside of the frame body (1) is provided with a coating.
4. A stable run-off prevention bearing retainer according to claim 1, characterized in that the diameter of the first ball groove (3) is slightly smaller than the diameter of the first ball (4).
5. A stable run-off prevention bearing retainer according to claim 1, characterized in that the lubricant storage chamber (5) is rectangular.
6. A stable and anti-drop bearing retainer according to claim 1, characterized in that the top of the frame body (1) on both sides of the ball groove (2) is provided with extending curved surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837536.3U CN210949554U (en) | 2019-10-29 | 2019-10-29 | Stable anti-drop bearing retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837536.3U CN210949554U (en) | 2019-10-29 | 2019-10-29 | Stable anti-drop bearing retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210949554U true CN210949554U (en) | 2020-07-07 |
Family
ID=71376180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921837536.3U Active CN210949554U (en) | 2019-10-29 | 2019-10-29 | Stable anti-drop bearing retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210949554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236674A (en) * | 2021-05-27 | 2021-08-10 | 北京理工大学 | Novel high-rotating-speed ball bearing retainer |
-
2019
- 2019-10-29 CN CN201921837536.3U patent/CN210949554U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236674A (en) * | 2021-05-27 | 2021-08-10 | 北京理工大学 | Novel high-rotating-speed ball bearing retainer |
| CN113236674B (en) * | 2021-05-27 | 2021-11-09 | 北京理工大学 | Novel high-rotating-speed ball bearing retainer |
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