CN217130108U

CN217130108U - High-strength and high-toughness bearing ring

Info

Publication number: CN217130108U
Application number: CN202220847378.5U
Authority: CN
Inventors: 王湘赣; 袁刚; 郑健
Original assignee: Anhui Xingzhi Machinery Technology Co ltd
Current assignee: Anhui Xingzhi Machinery Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-05
Anticipated expiration: 2032-04-13

Abstract

The utility model provides a high obdurability bearing ring, includes the lasso body and strengthens the mechanism, an organic whole is connected with two expansion rings on the periphery lateral wall of lasso body, and two leave the clearance between the expansion ring, strengthen the mechanism and establish including the cover the annular week curb plate of lasso body week side, two annular terminal curb plate of week curb plate fixedly connected with, two form accommodation space, two between the end curb plate the expansion ring all is located in the accommodation space, week curb plate still fixedly connected with oil circuit subassembly. The utility model provides a high obdurability bearing ring, toughness is strong, can avoid splitting when bearing axial shock or load.

Description

High-strength and high-toughness bearing ring

Technical Field

The utility model relates to a bearing ring field, specific high obdurability bearing ring that says so.

Background

The bearing ring is an annular part of a radial rolling bearing with one or several raceways. The bearing ring can produce a large amount of heats when using, can lead to the whole toughness decline of bearing ring to lead to the life decline of bearing ring, on the other hand, current bearing ring is simple annular structure mostly, lacks the design that promotes toughness effectively.

SUMMERY OF THE UTILITY MODEL

In order to solve the deficiencies in the prior art, the utility model provides a high obdurability bearing ring, toughness is strong, can avoid splitting when bearing axial impact or load.

In order to achieve the above object, the utility model discloses a concrete scheme does:

the utility model provides a high obdurability bearing ring, includes the lasso body and strengthens the mechanism, an organic whole is connected with two expansion rings on the periphery lateral wall of lasso body, and two leave the clearance between the expansion ring, strengthen the mechanism and establish including the cover the annular week curb plate of lasso body week side, two annular terminal curb plate of week curb plate fixedly connected with, two form accommodation space, two between the end curb plate the expansion ring all is located in the accommodation space, week curb plate still fixedly connected with oil circuit subassembly.

Preferably, a plurality of reinforcing assemblies are arranged between the end side plate and the expansion ring.

Preferably, the reinforcing assembly includes a base fixedly connected to the extension ring, the base being annular and disposed coaxially with the extension ring, the base fixedly connected to an annular contact ring facing the end side plate and in contact therewith.

Preferably, a reinforcing ring is integrally connected to the ferrule body, and the reinforcing ring is located between the two expansion rings.

Preferably, a plurality of protruding blocks uniformly distributed along the circumferential direction of the ferrule body are integrally connected to the outer circumferential side wall of the reinforcing ring.

Preferably, the oil circuit assembly comprises a connecting column arranged on the peripheral side plate in a penetrating mode, and an oil hole is formed in the connecting column.

Preferably, the connecting column is fixedly connected with a spacer block, and the spacer block is located between the two expansion rings and is in contact with both the two expansion rings.

The utility model discloses a toughness is strong, can avoid splitting when bearing axial impact or load.

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 these drawings without creative efforts.

Fig. 1 is a schematic view of the whole structure of the bearing ring of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view of the arrangement of the bump.

Reference numerals: 1-ferrule body, 2-expansion ring, 3-bump block, 4-base, 5-contact ring, 6-spacing block, 7-connecting column, 8-oil hole, 9-gap, 10-reinforcing ring, 11-end side plate and 12-periphery side plate.

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 to 3, fig. 1 is a schematic view of an overall structure of a bearing ring according to the present invention, fig. 2 is an enlarged view of a portion a in fig. 1, and fig. 3 is a schematic view of an arrangement manner of a bump.

The utility model provides a high obdurability bearing ring, including lasso body 1 and reinforcing mechanism, an organic whole is connected with two expansion rings 2 on the periphery lateral wall of lasso body 1 to leave clearance 9 between two expansion rings 2, reinforcing mechanism establishes the annular week curb plate 12 in lasso body 1 week side including the cover, 12 annular terminal curb plates 11 of 12 fixedly connected with of week curb plates, form accommodation space between two end curb plates 11, two expansion rings 2 all are located accommodation space, week curb plate 12 is the fixedly connected with oil circuit subassembly still.

The utility model discloses utilize strengthening mechanism to strengthen lasso body 1, specifically speaking, utilize the cooperation of two end curb plates 11 and two expansion rings 2, absorb the impact force when lasso body 1 receives axial impact, avoid lasso body 1 fracture, realize promoting the effect of the whole toughness of lasso, and, utilize the input lubricating oil in following accommodation space of oil circuit subassembly and clearance 9, with the temperature that reduces lasso body 1, guarantee that lasso body 1 can be in stable state all the time, further promote the holistic toughness of lasso.

In order to further improve the ability of the end side plate 11 and the expansion ring 2 to withstand impact forces, several reinforcement assemblies are provided between the end side plate 11 and the expansion ring 2.

The concrete structure of the reinforcing component is as follows: the reinforcing component comprises a base 4 fixedly connected with the expansion ring 2, the base 4 is annular and is coaxially arranged with the expansion ring 2, the base 4 is fixedly connected with an annular contact ring 5, and the contact ring 5 faces the end side plate 11 and is in contact with the end side plate 11. The base 4 is used for fixing the contact ring 5, the contact ring 5 is used for bearing impact force, and the contact ring 5 may be selected from a suitable material, such as a metal material or an inorganic polymer material, according to the actual working condition of the bearing.

In order to further improve the toughness and strength of the two expansion rings 2, a reinforcing ring 10 is integrally connected to the ferrule body 1, and the reinforcing ring 10 is located between the two expansion rings 2.

In order to improve the heat dissipation effect when the ferrule body 1 is cooled by using the lubricant, a plurality of protruding blocks 3 uniformly distributed along the circumferential direction of the ferrule body 1 are integrally connected to the outer circumferential side wall of the reinforcing ring 10. The contact area between lubricating oil and the ferrule body 1 can be increased by utilizing the convex blocks 3, so that the heat exchange efficiency is accelerated, and the heat dissipation effect is further improved.

The specific structure of oil circuit subassembly does: the oil circuit component comprises a connecting column 7 which is arranged on the peripheral side plate 12 in a penetrating way, and an oil hole 8 is formed in the connecting column 7. The number of the oil path assemblies can be flexibly selected according to the actual size of the bearing, but at least two oil path assemblies are included, wherein the oil hole 8 of one oil path assembly is used for inputting lubricating oil, and the oil hole 8 of the other oil path assembly is used for outputting lubricating oil.

To further support the two expansion rings 2, the connecting column 7 is fixedly connected with a spacer 6, the spacer 6 being located between the two expansion rings 2 and being in contact with both expansion rings 2.

In a specific embodiment of the present invention, a high strength and toughness bearing ring comprises a ring body 1 and a reinforcing mechanism, wherein two extension rings 2 are integrally connected to the outer peripheral side wall of the ring body 1, and a gap 9 is left between the two extension rings 2, the reinforcing mechanism comprises an annular peripheral side plate 12 sleeved on the peripheral side of the ring body 1, the peripheral side plate 12 is fixedly connected with two annular end side plates 11, a receiving space is formed between the two end side plates 11, the two extension rings 2 are both located in the receiving space, a plurality of reinforcing components are arranged between the end side plate 11 and the extension rings 2, the reinforcing components comprise a base 4 fixedly connected with the extension rings 2, the base 4 is annular and is coaxial with the extension rings 2, the base 4 is fixedly connected with an annular contact ring 5, the contact ring 5 is in contact with the end side plate 11 towards the end side plate 11, the base 4 is used for fixing the contact ring 5, the contact ring 5 is used for bearing impact force, according to the actual working condition of the bearing, the contact ring 5 can be selected to be a suitable material, such as a metal material or an inorganic polymer material, the ferrule body 1 is integrally connected with a reinforcing ring 10, the reinforcing ring 10 is positioned between the two extension rings 2, the peripheral side wall of the reinforcing ring 10 is integrally connected with a plurality of protruding blocks 3 which are uniformly distributed along the circumferential direction of the ferrule body 1, the contact area between lubricating oil and the ferrule body 1 can be increased by utilizing the protruding blocks 3, so that the heat exchange efficiency is accelerated, and the heat dissipation effect is further improved, the peripheral side plate 12 is also fixedly connected with an oil circuit assembly, the oil circuit assembly comprises a connecting post 7 which is arranged on the peripheral side plate 12 in a penetrating manner, an oil hole 8 is formed in the connecting post 7, according to the actual size of the bearing, the number of the oil circuit assembly can be flexibly selected, but at least comprises two oil holes 8 of one oil circuit assembly, and the oil holes 8 of one oil circuit assembly are used for inputting the lubricating oil, the oil hole 8 of another oil circuit subassembly is used for exporting lubricating oil, and spliced pole 7 fixedly connected with spacer 6, and spacer 6 is located between two expansion ring 2 and all contacts with two expansion ring 2.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-strength and high-toughness bearing ring is characterized in that: including lasso body (1) and reinforcing mechanism, an organic whole is connected with two expansion ring (2) on the periphery lateral wall of lasso body (1), and two leave clearance (9) between expansion ring (2), reinforcing mechanism establishes including the cover lasso body (1) week side annular week curb plate (12), week curb plate (12) two annular end curb plate (11) of fixedly connected with, two form accommodation space between end curb plate (11), two expansion ring (2) all are located in the accommodation space, week curb plate (12) still fixedly connected with oil circuit subassembly.

2. A high toughness bearing ring as claimed in claim 1, wherein: a plurality of reinforcing components are arranged between the end side plate (11) and the expansion ring (2).

3. A high toughness bearing ring as claimed in claim 2, wherein: the reinforcing assembly comprises a base (4) fixedly connected with the expansion ring (2), the base (4) is annular and is coaxially arranged with the expansion ring (2), the base (4) is fixedly connected with an annular contact ring (5), and the contact ring (5) faces the end side plate (11) and is in contact with the end side plate (11).

4. A high toughness bearing ring as claimed in claim 1, wherein: the ferrule body (1) is integrally connected with a reinforcing ring (10), and the reinforcing ring (10) is located between the two expansion rings (2).

5. A high toughness bearing ring as claimed in claim 4, wherein: the outer peripheral side wall of the reinforcing ring (10) is integrally connected with a plurality of protruding blocks (3) which are uniformly distributed along the circumferential direction of the ferrule body (1).

6. A high toughness bearing ring as claimed in claim 1, wherein: the oil circuit component comprises a connecting column (7) arranged on the peripheral side plate (12) in a penetrating mode, and an oil hole (8) is formed in the connecting column (7).

7. A high toughness bearing ring as claimed in claim 6, wherein: the connecting column (7) is fixedly connected with a spacing block (6), and the spacing block (6) is located between the two expansion rings (2) and is in contact with the two expansion rings (2).