CN218817640U

CN218817640U - High-strength and high-toughness bearing ring

Info

Publication number: CN218817640U
Application number: CN202223003235.5U
Authority: CN
Inventors: 张凯; 赵少文
Original assignee: Xinchang Lilihong Bearing Co ltd
Current assignee: Xinchang Lilihong Bearing Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-04-07
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a high-strength high-toughness bearing ring, which comprises an outer ring, wherein the inner wall of the outer ring is provided with a channel, an oil storage cavity is arranged inside the outer ring, and a thread groove communicated with the oil storage cavity is arranged above the front surface of the outer ring; the beneficial effects are that: rotate the thread sealing lid, through the oiling mouth on the thread sealing lid to the oil storage chamber oiling, the oil absorption sponge can absorb lubricating oil earlier, absorb the back that finishes, lubricating oil rethread oil pipeline lubricates the ball, need not take out the thread sealing lid completely, the phenomenon that the thread sealing lid loses has been avoided appearing, unnecessary trouble has been avoided, when using next time, can directly rotate screw extrusion oil absorption sponge and can realize the lubrication to the ball, do not need to prepare lubricating oil again, when the screw rod is whole to insert the outer lane inside, can show that oil absorption sponge lubricating oil has been used up, need carry out the oiling from the oiling mouth again when using next time.

Description

High-strength and high-toughness bearing ring

Technical Field

The utility model relates to a bearing ring technical field particularly, relates to a high obdurability bearing ring.

Background

The bearing ring is an annular part of a radial rolling bearing with one or several raceways, which is the main component of the rolling bearing.

In order to lubricate the ball inside the rolling bearing, an oil filling hole is formed in a bearing sleeve ring, and lubricating oil is injected into the oil filling hole through an injector with lubricating oil. According to the Chinese patent No. CN216278968U, a high-speed bearing ring with a high-strength and high-toughness structure is disclosed, sundries can be prevented from entering between an inner ring and an outer ring by a check ring, the balls can be conveniently cooled by the second heat dissipation holes, the check ring can rotate on the outer ring through the design of a sliding groove and a sliding strip, the first heat dissipation holes are perpendicular to and communicated with the third heat dissipation holes, the heat dissipation efficiency of the inner ring can be improved, and the purpose of protecting the inner ring and the outer ring is achieved. This patent need just can be to the oiling channel oiling through opening sealed lid, because sealed lid and oiling channel are the disconnect-type structure, and sealed lid is small, before the oiling, needs open sealed lid earlier, when the staff leads to sealed lid to lose because of the negligence, owing to lack sealed lid, external dust very easily enters into the oiling channel and causes the jam, very big influence bearing ring's follow-up use.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problems in the related art, the present invention provides a high strength and toughness bearing ring to overcome the above technical problems in the related art.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a high obdurability bearing ring, includes the outer lane, the inner wall of outer lane is equipped with the channel, the inside of outer lane is equipped with the oil storage chamber, the positive top of outer lane be equipped with the thread groove that the oil storage chamber is linked together, be equipped with the thread sealing lid rather than threaded connection on the thread groove, the surface of thread sealing lid be equipped with the oiling mouth that the oil storage chamber is linked together, the rear end of thread sealing lid is equipped with circular gasket, the bottom in oil storage chamber be equipped with the oil pipeline that the channel is linked together.

Preferably, the inside of the oil storage cavity is provided with a circular sealing plug matched with the oil storage cavity, the rear end of the circular sealing plug is provided with a screw rod extending to the rear side of the outer ring, the front side of the circular sealing plug is provided with an oil absorption sponge, and the front side of the oil absorption sponge is provided with a metal mesh sheet connected with the inner wall of the oil storage cavity.

Preferably, a plurality of annularly distributed lugs are arranged on one side, close to the metal mesh, of the circular sealing sheet.

Preferably, the upper inner wall of the channel is provided with a groove, a sponge sheet matched with the groove is fixedly clamped in the groove, and a perforated metal sheet connected with the inner wall of the groove is arranged at the bottom end of the sponge sheet.

Preferably, the front surface of the outer ring is provided with a plurality of annularly distributed heat dissipation through holes, and the outer ring is made of stainless steel.

Preferably, the inner wall and the outer wall of the outer ring are both provided with wear-resistant layers, and the wear-resistant layers are Teflon coatings.

The beneficial effects of the utility model are that:

1. the threaded sealing cover is rotated, oil is injected into the oil storage cavity through the oil injection port in the threaded sealing cover, the oil absorption sponge can firstly absorb lubricating oil, after the absorption is finished, the lubricating oil lubricates the balls through the oil conveying pipeline, the threaded sealing cover does not need to be completely taken out, the phenomenon that the threaded sealing cover is lost is avoided, unnecessary troubles (external dust is prevented from entering the oil injection port) are avoided, when the threaded sealing cover is used next time, the threaded sealing cover can be directly rotated to extrude the oil absorption sponge, the lubrication of the balls can be realized, the lubricating oil does not need to be prepared again, when the threaded rod is completely inserted into the outer ring, the fact that the lubricating oil of the oil absorption sponge is used up can be shown, and when the threaded sealing cover is used next time, the oil is required to be injected from the oil injection port again;

2. the perforated metal sheet with the sponge sheet is arranged below the oil conveying pipeline, the sponge sheet can fully absorb lubricating oil discharged by the oil conveying pipeline, the lubricating oil is uniformly conveyed to the balls by matching with the perforated metal sheet, the lubrication is uniform, and the lubricating effect is good;

3. through set up the heat dissipation through-hole of a plurality of annular distribution in the front of outer lane, can improve the radiating effect of outer lane, and then the whole toughness of effectual improvement bearing ring.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a high strength and toughness bearing ring according to an embodiment of the present invention;

fig. 2 is a partial side cross-sectional view of a high toughness bearing ring according to an embodiment of the present invention;

fig. 3 is an enlarged view of a in fig. 2 of a high toughness bearing ring in accordance with an embodiment of the present invention.

In the figure:

1. an outer ring; 2. an oil storage chamber; 3. a thread groove; 4. a screw thread sealing cover; 5. an oil filling port; 6. a circular sealing sheet; 7. a channel; 8. an oil pipeline; 9. a circular sealing plug; 10. a screw; 11. an oil absorbing sponge; 12. a metal mesh sheet; 13. a bump; 14. a sponge sheet; 15. a perforated metal sheet; 16. and the heat dissipation through hole.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to an embodiment of the present invention, a high strength and toughness bearing ring is provided.

The first embodiment;

as shown in fig. 1-3, according to the utility model discloses high obdurability bearing ring, including outer lane 1, the inner wall of outer lane 1 is equipped with channel 7, the inside of outer lane 1 is equipped with oil storage chamber 2, the positive top of outer lane 1 be equipped with the thread groove 3 that oil storage chamber 2 is linked together, be equipped with on the thread groove 3 rather than threaded connection's thread sealing lid 4, thread sealing lid 4's surface be equipped with the oiling mouth 5 that oil storage chamber 2 is linked together, thread sealing lid 4's rear end is equipped with circular gasket 6, the bottom in oil storage chamber 2 be equipped with oil pipeline 8 that channel 7 is linked together.

Example two;

as shown in fig. 1-3, according to the utility model discloses a high obdurability bearing ring, the inside of oil storage chamber 2 is equipped with rather than assorted circular sealing plug 9, the rear end of circular sealing plug 9 is equipped with and extends to the screw rod 10 of outer lane 1 rear side, the front of circular sealing plug 9 is equipped with oil absorption sponge 11, oil absorption sponge 11's front be equipped with metal mesh piece 12 that oil storage chamber 2 inner wall is connected, in the oiling, oil absorption sponge 11 can absorb lubricating oil earlier, and after the absorption finishes, lubricating oil rethread oil pipeline 8 lubricates the ball, and when using next time, direct rotation screw rod 10 extrusion oil absorption sponge 11 can realize the lubrication to the ball, and when screw rod 10 all inserted outer lane 1 inside, can show that sponge oil absorption 11 lubricating oil has used up, need carry out the oiling again next time, circular sealing piece 6 is close to one side of metal mesh piece 12 is equipped with the lug 13 of a plurality of annular distribution, plays the effect of blockking, and can not disturb oil absorption sponge 11 and flow into on oil pipeline 8 that extruded lubricating oil absorption sponge, the top inner wall of channel 7 is equipped with the recess, the fixed in the recess and be equipped with the metal mesh piece 14, thereby the even metal mesh piece 14 has been connected, the metal mesh piece 14, the even metal mesh piece 14 of even heat oil absorption sponge piece has been connected, thereby the metal mesh piece has good effect of the oil transportation oil absorption effect.

Example three;

as shown in fig. 1-3, according to the utility model discloses high obdurability bearing ring, the front of outer lane 1 is equipped with the heat dissipation through-hole 16 that a plurality of annular distributes, through the radiating effect who improves outer lane 1, can effectually improve the whole toughness of bearing ring, outer lane 1 is stainless steel, has good intensity and anticorrosive rusty effect.

Example four;

as shown in fig. 1-3, according to the utility model discloses high obdurability bearing ring, the inner wall and the outer wall of outer lane 1 all are equipped with the wearing layer, the wearing layer is the teflon coating, improves the wear resistance of 1 inside and outside walls of outer lane, reduces the degree of wear, improves life.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the threaded sealing cover 4 is rotated, the threaded sealing cover 4 rotates and moves forwards, the oil filling port 5 is opened (the threaded sealing cover 4 does not need to be completely taken out, the phenomenon that the threaded sealing cover 4 is lost is avoided, and unnecessary troubles are avoided), the injector is inserted into the oil filling port 5, the injector is pressed, lubricating oil is filled into the oil storage cavity 2 through the oil filling port 5 on the threaded sealing cover 4, the lubricating oil can be absorbed by the oil absorption sponge 11 firstly, after absorption is finished, the lubricating oil flows into the sponge sheet 14 through the oil pipeline 8, the lubricating oil on the sponge sheet 14 passes through the perforated metal sheet 15 and is sufficiently uniform with the balls, the lubrication is uniform, and the lubrication effect is good; when the oil injection device is used next time, the screw rod 10 can be directly rotated for extrusion, the screw rod 10 drives the circular sealing plug 9 to slowly move forwards and rotate, the circular sealing plug 9 slowly extrudes the oil absorption sponge 11, lubricating oil in the oil absorption sponge 11 is extruded and flows into the oil conveying pipeline 8, lubrication of balls can be achieved, lubricating oil does not need to be prepared again, when the screw rod 10 is completely inserted into the outer ring 1, the fact that the lubricating oil in the oil absorption sponge 11 is used up can be shown, and oil injection is needed to be performed from the oil injection port 5 again when the oil injection device is used next time.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high obdurability bearing ring, its characterized in that includes outer lane (1), the inner wall of outer lane (1) is equipped with channel (7), the inside of outer lane (1) is equipped with oil storage chamber (2), the positive top of outer lane (1) be equipped with thread groove (3) that oil storage chamber (2) are linked together, be equipped with thread sealing lid (4) rather than threaded connection on thread groove (3), the surface of thread sealing lid (4) be equipped with oiling mouth (5) that oil storage chamber (2) are linked together, the rear end of thread sealing lid (4) is equipped with circular gasket (6), the bottom in oil storage chamber (2) be equipped with oil pipeline (8) that channel (7) are linked together.

2. The high-strength high-toughness bearing ring according to claim 1, wherein a circular sealing plug (9) matched with the oil storage cavity (2) is arranged inside the oil storage cavity, a screw rod (10) extending to the rear side of the outer ring (1) is arranged at the rear end of the circular sealing plug (9), an oil absorption sponge (11) is arranged on the front surface of the circular sealing plug (9), and a metal mesh (12) connected with the inner wall of the oil storage cavity (2) is arranged on the front surface of the oil absorption sponge (11).

3. The high-strength high-toughness bearing ring according to claim 2, wherein a plurality of annularly distributed bumps (13) are arranged on one side, close to the metal mesh (12), of the circular sealing sheet (6).

4. The high-toughness bearing ring according to claim 1, wherein a groove is formed in the upper inner wall of the channel (7), a sponge sheet (14) matched with the groove is fixedly clamped in the groove, and a perforated metal sheet (15) connected with the inner wall of the groove is arranged at the bottom end of the sponge sheet (14).

5. The high-toughness bearing ring according to claim 1, wherein the front surface of the outer ring (1) is provided with a plurality of annularly distributed heat dissipation through holes (16), and the outer ring (1) is made of stainless steel.

6. The high-toughness bearing ring according to claim 1, wherein the inner wall and the outer wall of the outer ring (1) are both provided with a wear-resistant layer, and the wear-resistant layer is a Teflon coating.