CN209818526U - Double-locking-point stamping retainer self-aligning roller bearing - Google Patents
Double-locking-point stamping retainer self-aligning roller bearing Download PDFInfo
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- CN209818526U CN209818526U CN201920301057.3U CN201920301057U CN209818526U CN 209818526 U CN209818526 U CN 209818526U CN 201920301057 U CN201920301057 U CN 201920301057U CN 209818526 U CN209818526 U CN 209818526U
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- inner circle
- locking
- retainer
- ware
- ring
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Abstract
The utility model discloses a two lock points punching press keeps ware self-aligning roller bearing, including outer lane, inner circle and roller, the inboard of outer lane is provided with the inner circle, and is provided with the central column hole in the centre of outer lane and inner circle, be provided with between inner circle and the outer lane and keep the ware, and the both sides that keep the ware have evenly cup jointed the roller, keep the ware to be close to the centre of inner circle one end and be provided with the guide circle, and guide circle and inner circle and keep the ware and all be provided with the clearance, the inside both sides of inner circle all are provided with the oil storage chamber, and the oil storage chamber is close to the one end of roller and evenly is provided with the through. The utility model discloses and can add lubricating oil, noise abatement's production to and the wearing and tearing of bearing, the leakproofness is good, can avoid the dust to get into, prevents that lubricating oil from spilling, and the suitability is stronger.
Description
Technical Field
The utility model relates to a bearing technical field specifically is a two lock points punching press keep ware self-aligning roller bearing.
Background
The self-aligning bearing is a bearing with a spherical raceway of a ferrule, can adapt to angular deviation movement between the axis lines of an inner raceway and an outer raceway, mainly bears radial load and can also bear a small amount of bidirectional axial load, and a retainer is a retainer in a rotating shaft and is used for fixing rollers in the rotating shaft;
the inner diameter of the existing self-aligning roller bearing is determined once, the self-aligning roller bearing is only suitable for a specific rotating shaft, the applicability is not strong, the sealing performance of the rotating shaft is not strong, dust easily enters the rotating shaft, great noise is generated during rotation, and the abrasion of the rotating shaft is great.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two lock points punching presses keep ware self-aligning roller bearing to the suitability that proposes in solving above-mentioned background is not strong, the leakproofness is not strong, the great problem of wearing and tearing.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two lock points punching press keeps ware self-aligning roller bearing, includes outer lane, inner circle and roller, the inboard of outer lane is provided with the inner circle, and the centre of outer lane and inner circle is provided with the center post hole, be provided with between inner circle and the outer lane and keep the ware, and the both sides of keeping the ware have evenly cup jointed the roller, keep the ware to be close to the centre of inner circle one end and be provided with the guide ring, and guide ring and inner circle and keep the ware and all be provided with the clearance, the inside both sides of inner circle all are provided with the oil storage chamber, and the oil storage chamber is close to the one end of roller and evenly is.
Preferably, the outer side walls of the outer ring and the inner ring are both provided with chromium coatings, and the chromium coatings, the outer ring and the inner ring form a protective structure.
Preferably, the bottom end of the outer ring is provided with a first sealing ring, the top end of the inner ring is provided with a second sealing ring, the second sealing ring and the first sealing ring form a clamping structure, and the bottom end of the first sealing ring is uniformly provided with a spring and is fixedly connected with the second sealing ring.
Preferably, both sides of the inner part of the inner ring are provided with annular metal sheets, and each annular metal sheet is composed of a plurality of fan-shaped metal sheets.
Preferably, the side walls of the rotating shafts on the two sides of the retainer are provided with locking points, and the locking points are respectively positioned at the two ends of the rotating shaft of the retainer.
Preferably, the roller is internally provided with a groove matched with the rotating shaft of the retainer, and one side of the groove close to the locking point is provided with an annular sliding groove.
Compared with the prior art, the beneficial effects of the utility model are that: the self-aligning roller bearing of the double-locking-point stamping retainer is characterized in that the locking points are arranged on the rotating shafts at the two sides of the retainer, so that the roller is more stable when rotating, the first sealing ring and the second sealing ring are arranged, dust can be prevented from entering the rotating shaft to cause larger noise when the roller rotates, meanwhile, lubricating oil can be prevented from leaking, the spring is arranged between the first sealing ring and the second sealing ring, so that the first spring and the second spring can be in close contact, the sealing performance is stronger, the oil storage cavity is arranged, one end of the oil storage cavity is uniformly provided with the through holes, lubricating oil can be added into the roller, the noise generated when the roller rotates can be reduced, meanwhile, the abrasion of the bearing can be reduced, the utility model discloses an annular metal sheet is arranged at the inner side of the inner ring, the annular metal sheet consists of a plurality of separated fan-shaped metal sheets, the metal sheet can deform, when, the annular metal sheet can be bent to different degrees according to the radius of the rotating shaft and is used for rotating shafts with different radiuses.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic top view of the retainer of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
fig. 5 is a schematic cross-sectional structural view of the roller of the present invention;
in the figure: 1. an outer ring; 2. an inner ring; 3. a center post hole; 4. an annular metal sheet; 5. locking points; 6. a guide ring; 7. a through hole; 8. a first seal ring; 9. an oil filler hole; 10. an oil storage chamber; 11. a roller; 12. a holder; 13. a fan-shaped metal sheet; 14. a second seal ring; 15. a spring; 16. an annular chute.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a double-locking-point stamping retainer aligning roller bearing comprises an outer ring 1, an inner ring 2 and rollers 11, wherein the inner side of the outer ring 1 is provided with the inner ring 2, the outer side walls of the outer ring 1 and the inner ring 2 are respectively provided with a chromium coating, the outer ring 1 and the inner ring 2 form a protective structure, the chromium coating has good heat resistance, wear resistance and chemical stability, the service life of the bearing is prolonged, a central column hole 3 is arranged between the outer ring 1 and the inner ring 2, a retainer 12 is arranged between the inner ring 2 and the outer ring 1, locking points 5 are arranged on the side walls of rotating shafts at two sides of the retainer 12, the locking points 5 are respectively positioned at two ends of the rotating shaft of the retainer 12, the rollers 11 can stably rotate on the retainer 12, the rollers 11 are uniformly sleeved at two sides of the retainer 12, grooves matched with the rotating shaft of the retainer 12 are arranged in the rollers 11, and, the locking point 5 can rotate in the annular chute 16, the middle of one end of the retainer 12 close to the inner ring 2 is provided with a guide ring 6, gaps are arranged between the guide ring 6 and the inner ring 2 as well as between the guide ring and the retainer 12, oil storage cavities 10 are arranged on both sides of the inner ring 2, through holes 7 are uniformly arranged on one ends of the oil storage cavities 10 close to the rollers 11, oil injection holes 9 are arranged on one sides of the oil storage cavities 10, a first sealing ring 8 is arranged at the bottom end of the outer ring 1, a second sealing ring 14 is arranged at the top end of the inner ring 2, the second sealing ring 14 and the first sealing ring 8 form a clamping structure, springs 15 are uniformly arranged at the bottom end of the first sealing ring 8 and fixedly connected with the second sealing ring 14, the sealing performance is stronger, dust is prevented from entering the inside of the bearing, meanwhile, lubricating oil in the bearing can be prevented from leaking out, annular metal sheets 4 are arranged on both, the fan-shaped metal sheet 13 can be attached to the outer side wall of the rotating shaft along with the extrusion and bending of the rotating shaft, so that the fixing of the bearing is facilitated.
The working principle is as follows: when in use, firstly, lubricating oil is injected into the oil storage cavity 10 through the oil injection hole 9, and then enters between the outer ring 1 and the inner ring 2 through the through hole 7, thereby facilitating the rotation of the roller 11, reducing the abrasion of the bearing and the generation of noise, by means of the first sealing ring 8 and the second sealing ring 14, dust can be prevented from entering between the outer ring 1 and the inner ring 2, meanwhile, the leakage of lubricating oil can be avoided, the first sealing ring 8 is tightly contacted with the second sealing ring 14 through the spring 15, the sealing performance is stronger, and when the sealing device works, firstly, a rotating shaft is inserted into a central column hole 3, the rotating shaft extrudes an annular metal sheet 4, the annular metal sheet 4 deforms and is attached to the outer side wall of the rotating shaft, therefore, the bearing is fixed and is suitable for rotating shafts with different radiuses, when the rotating shafts rotate, the inner ring 2 is driven to rotate, the inner ring 2 drives the roller 11 to rotate on the retainer 12, and the roller 11 is more stable when the locking point 5 enables the roller 11 to rotate.
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 (6)
1. The utility model provides a two lock points punching press keeps ware self-aligning roller bearing, includes outer lane (1), inner circle (2) and roller (11), its characterized in that: the utility model discloses a novel oil storage device, including outer lane (1), inner circle (2), roller (11), retainer (12), guide ring (6), inner circle (2) and retainer (12), the inboard of outer lane (1) is provided with inner circle (2), and the centre of outer lane (1) and inner circle (2) is provided with central column hole (3), be provided with between inner circle (2) and outer lane (1) and keep ware (12), and the both sides of keeping ware (12) have evenly cup jointed roller (11), the centre that keeps ware (12) is close to inner circle (2) one end is provided with guide ring (6), and guide ring (6) and inner circle (2) and keep ware (12) all are provided with the clearance, the inside both sides of inner circle (2) all are provided with oil storage chamber (10), and oil storage chamber (10).
2. The self-aligning roller bearing of a double-locking-point stamped retainer according to claim 1, wherein: the outer side walls of the outer ring (1) and the inner ring (2) are both provided with chromium coatings, and the chromium coatings, the outer ring (1) and the inner ring (2) form a protective structure.
3. The self-aligning roller bearing of a double-locking-point stamped retainer according to claim 1, wherein: the bottom of outer lane (1) is provided with first sealing washer (8), and the top of inner circle (2) is provided with second sealing washer (14), and second sealing washer (14) and first sealing washer (8) constitute the block structure, the bottom of first sealing washer (8) evenly is provided with spring (15) and second sealing washer (14) fixed connection.
4. The self-aligning roller bearing of a double-locking-point stamped retainer according to claim 1, wherein: annular metal sheets (4) are arranged on two sides of the inner portion of the inner ring (2), and each annular metal sheet (4) is composed of a plurality of fan-shaped metal sheets (13).
5. The self-aligning roller bearing of a double-locking-point stamped retainer according to claim 1, wherein: the side walls of the rotating shafts on the two sides of the retainer (12) are provided with locking points (5), and the locking points (5) are respectively positioned at the two ends of the rotating shaft of the retainer (12).
6. The self-aligning roller bearing of a double-locking-point stamped retainer according to claim 5, wherein: the roller (11) is internally provided with a groove matched with the rotating shaft of the retainer (12), and one side of the groove close to the locking point (5) is provided with an annular sliding groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301057.3U CN209818526U (en) | 2019-03-11 | 2019-03-11 | Double-locking-point stamping retainer self-aligning roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301057.3U CN209818526U (en) | 2019-03-11 | 2019-03-11 | Double-locking-point stamping retainer self-aligning roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818526U true CN209818526U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920301057.3U Active CN209818526U (en) | 2019-03-11 | 2019-03-11 | Double-locking-point stamping retainer self-aligning roller bearing |
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| CN (1) | CN209818526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117905802A (en) * | 2024-03-18 | 2024-04-19 | 山东博莱威智能制造有限公司 | Maintenance-free bearing |
-
2019
- 2019-03-11 CN CN201920301057.3U patent/CN209818526U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117905802A (en) * | 2024-03-18 | 2024-04-19 | 山东博莱威智能制造有限公司 | Maintenance-free bearing |
| CN117905802B (en) * | 2024-03-18 | 2024-05-14 | 山东博莱威智能制造有限公司 | Maintenance-free bearing |
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