CN215370614U

CN215370614U - Stamping holder self-aligning roller bearing convenient to maintain

Info

Publication number: CN215370614U
Application number: CN202120877919.4U
Authority: CN
Inventors: 杨钧淇
Original assignee: Wafangdian Zhongbao Bearing Manufacturing Co ltd
Current assignee: Wafangdian Zhongbao Bearing Manufacturing Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-31
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a stamping cage self-aligning roller bearing convenient to maintain, which comprises a bearing outer ring, a connecting frame and a bearing inner ring, wherein an outer ring fixed L-shaped retaining ring is welded and fixed on the surface of the bearing outer ring, an outer ring embedded ring is embedded and installed on the surface of the bearing outer ring, an outer ring detachable L-shaped retaining ring is welded and fixed on the surface of the outer ring embedded ring, an outer ring bolt is rotatably connected on the surface of the outer ring embedded ring, an outer ring thread groove is formed in the surface of the bearing outer ring, an inner ring fixed L-shaped retaining ring is welded and fixed on the surface of the bearing inner ring, an inner ring embedded ring is embedded and installed on the surface of the bearing inner ring, and an inner ring detachable L-shaped retaining ring is welded and fixed on the surface of the inner ring embedded ring; the bearing can well preserve lubricating grease on the bearing for a long time, reduces the use frequency of adding the lubricating grease and is beneficial to the use of the bearing.

Description

Stamping holder self-aligning roller bearing convenient to maintain

Technical Field

The utility model belongs to the field of bearings, and particularly relates to a stamping retainer self-aligning roller bearing convenient to maintain.

Background

The bearing is an important accessory in mechanical equipment, wherein the self-aligning roller bearing mainly bears radial load, can bear axial load in any direction at the same time, has high radial load capacity, is particularly suitable for working under heavy load or vibration load, and lubricating grease needs to be filled in order to ensure that the bearing can normally operate in the using process, reduce the bearing abrasion and prolong the service life of the bearing, so that the bearing lubricating grease plays an important role in the using process of the bearing.

When the existing bearing uses lubricating grease, the lubricating grease cannot be well stored on the bearing, most of the lubricating grease can be wasted outside the bearing which is often extruded in the running process of the bearing, the frequency of adding the lubricating grease is high, the operation cost is easily increased, and the stamping retainer self-aligning roller bearing convenient to maintain is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stamping cage self-aligning roller bearing which is convenient to maintain, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a punching press holder self-aligning roller bearing convenient to maintenance, includes bearing inner race, link and bearing inner race, bearing inner race's surface welded fastening has the fixed L type retaining ring in outer lane, bearing inner race's surface is inlayed and is installed the outer lane and inlay the circle, the outer lane inlays the fixed surface welded fastening who inserts the circle and has the removable L type retaining ring in outer lane, the outer lane is inlayed and is inserted the surperficial rotation of circle and be connected with the outer lane bolt, bearing inner race's surface welded fastening has the fixed L type retaining ring in inner circle, bearing inner race's surface is inlayed and is installed the inner circle and inlay the circle, the surface welded fastening that the circle was inlayed to the inner circle has the removable L type retaining ring in inner circle, the surface rotation that the circle was inlayed and is connected with the inner circle bolt, the inner circle thread groove has been seted up on bearing inner race's surface.

Preferably, the surface of the connecting frame is movably connected with a connecting ring through a butt joint assembly, the butt joint assembly comprises a butt joint block and a butt joint groove, the surface of the connecting ring is rotatably connected with a retainer bolt, and a retainer thread groove is formed in the surface of the butt joint block.

Preferably, the butt joint block is fixed on the surface of the connecting frame in a welding mode, the butt joint groove is located on the surface of the connecting ring, and the butt joint block and the butt joint groove are matched for use.

Preferably, the retainer bolt is matched with the retainer thread groove, and the retainer bolt penetrates through the surface of the connecting ring.

Preferably, the outer ring bolt is matched with the outer ring thread groove for use, and the outer ring bolt penetrates through the surface of the outer ring embedded ring.

Preferably, the inner ring thread groove is matched with the inner ring bolt for use, and the inner ring bolt penetrates through the surface of the inner ring embedding ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the fixed L type retaining ring in outer lane, the fixed L type retaining ring of inner circle, the removable L type retaining ring of outer lane and the removable L type retaining ring of inner circle, the removable L type retaining ring of outer lane can be dismantled with the removable L type retaining ring of inner circle, conveniently add lubricating grease on the raceway of bearing inner circle and bearing outer lane, the fixed L type retaining ring in outer lane, the fixed L type retaining ring of inner circle, the removable L type retaining ring of outer lane and the removable L type retaining ring of inner circle have and collude the limit, can effectually keep off most lubricating grease outside extruding the bearing, be favorable to the fine long-time preservation of lubricating grease ability on the bearing, reduce the frequency of utilization that adds lubricating grease.

2. Through outer lane inlay insert circle, clamping ring and inner circle inlay insert the circle, the outer lane inlay insert the circle and can dismantle with the inner circle inlay insert the circle, make the process of installation roller very convenient, the clamping ring can be dismantled, makes the process of link installation very convenient, is favorable to fast assembly bearing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial side sectional view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view taken at B of FIG. 2 in accordance with the present invention;

FIG. 5 is an enlarged view of the utility model at C of FIG. 2;

in the figure: 1. a bearing outer race; 2. an L-shaped retainer ring is fixed on the outer ring; 3. a connecting frame; 4. the inner ring is fixed with an L-shaped check ring; 5. a bearing inner race; 6. the outer ring is embedded with an inserting ring; 7. the outer ring can be disassembled with an L-shaped retainer ring; 8. an outer ring bolt; 9. an outer ring thread groove; 10. a connecting ring; 11. a cage bolt; 12. a retainer thread groove; 13. a butt joint block; 14. a butt joint groove; 15. the inner ring is embedded with an insert ring; 16. the inner ring can be disassembled with an L-shaped check ring; 17. an inner ring bolt; 18. an inner ring thread groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a punching press holder self-aligning roller bearing convenient to maintenance, including bearing inner race 1, link 3 and bearing inner race 5, bearing inner race 1's surface welded fastening has the fixed L type retaining ring 2 in outer lane, bearing inner race 1's surface is inlayed and is installed outer lane and inlay circle 6, outer lane inlay the fixed surface welded fastening who inserts circle 6 has the removable L type retaining ring 7 in outer lane, outer lane inlay the surface rotation that inserts circle 6 and be connected with outer lane bolt 8, outer lane thread groove 9 has been seted up on bearing inner race 1's surface, bearing inner race 5's surface welded fastening has the fixed L type retaining ring 4 in inner circle, bearing inner race 5's surface is inlayed and is installed inner circle inlay circle 15, inner circle inlay the surface welded fastening of circle 15 has the removable L type retaining ring 16 in inner circle, inner circle inlay the surface rotation that inserts circle 15 and be connected with inner circle bolt 17, inner circle thread groove 18 has been seted up on bearing inner race 5's surface.

Further, the surface of link 3 has connecting ring 10 through butt joint subassembly swing joint, the butt joint subassembly includes butt joint piece 13 and butt joint groove 14, the surface rotation of connecting ring 10 is connected with holder bolt 11, holder thread groove 12 has been seted up on the surface of butt joint piece 13, butt joint piece 13 welded fastening is in the surface of link 3, butt joint groove 14 is located the surface of link 10, the cooperation is used between butt joint piece 13 and the butt joint groove 14, the cooperation is used between holder bolt 11 and the holder thread groove 12, and holder bolt 11 runs through the surface of link 10.

Further, the outer ring bolt 8 and the outer ring thread groove 9 are matched for use, the outer ring bolt 8 penetrates through the surface of the outer ring embedded ring 6, the inner ring thread groove 18 and the inner ring bolt 17 are matched for use, and the inner ring bolt 17 penetrates through the surface of the inner ring embedded ring 15.

The working principle and the using process of the utility model are as follows: when the bearing is used, the outer ring embedded insert ring 6 and the inner ring embedded insert ring 15 are taken down, then lubricating grease is added to the roller raceways on the inner surface of the bearing outer ring 1 and the outer surface of the bearing inner ring 5, the rollers are arranged between the bearing outer ring 1 and the bearing inner ring 5 after the lubricating grease is added, then the connecting frame 3 is inserted for limiting the rollers, then the butt joint block 13 is aligned with the butt joint groove 14 and embedded, so that the connecting ring 10 is arranged on the connecting frame 3, then the retainer bolt 11 is rotated, the retainer bolt 11 is embedded into the retainer thread groove 12 to lead the retainer bolt 11 to be in threaded connection with the butt joint block 13, so that the connecting ring 10 can be fixed, then the outer ring embedded insert ring 6 is embedded with the bearing outer ring 1, the outer ring embedded insert ring 6 drives the outer ring detachable L-shaped retainer ring 7 to be arranged on the bearing outer ring 1, the rollers are limited, then the outer ring bolt 8 is rotated, so that the outer ring bolt 8 is embedded into the outer ring thread groove 9 to lead the outer ring bolt 8 to be in threaded connection with the bearing 1, the outer ring embedded ring 6 is fixed, then the inner ring embedded ring 15 is embedded with the bearing inner ring 5, the inner ring embedded ring 15 drives the inner ring detachable L-shaped check ring 16 to be installed on the bearing inner ring 5, the roller is limited, then the inner ring bolt 17 is rotated, the inner ring bolt 17 is embedded into the inner ring thread groove 18, the inner ring bolt 17 is in threaded connection with the bearing inner ring 5, the inner ring embedded ring 15 is fixed, and then a group of bearings are assembled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a punching press holder self-aligning roller bearing convenient to maintenance, includes bearing inner race (5), its characterized in that with bearing outer lane (1), link (3): an outer ring fixed L-shaped retainer ring (2) is welded and fixed on the surface of the bearing outer ring (1), an outer ring embedding ring (6) is embedded and installed on the surface of the bearing outer ring (1), an outer-ring detachable L-shaped retainer ring (7) is welded and fixed on the surface of the outer-ring embedded insertion ring (6), the surface of the outer ring embedded insert ring (6) is rotationally connected with an outer ring bolt (8), an outer ring thread groove (9) is formed in the surface of the bearing outer ring (1), an inner ring fixed L-shaped check ring (4) is fixedly welded on the surface of the bearing inner ring (5), an inner ring embedded ring (15) is embedded and installed on the surface of the bearing inner ring (5), an inner-ring detachable L-shaped check ring (16) is welded and fixed on the surface of the inner-ring embedded insertion ring (15), the surface of the inner ring embedded ring (15) is rotationally connected with an inner ring bolt (17), an inner ring thread groove (18) is formed in the surface of the bearing inner ring (5).

2. The easy-to-maintain stamped cage self-aligning roller bearing of claim 1, wherein: the surface of link (3) has connecting ring (10) through butt joint subassembly swing joint, the butt joint subassembly includes butt joint piece (13) and butt joint groove (14), the surface rotation of connecting ring (10) is connected with holder bolt (11), holder thread groove (12) have been seted up on the surface of butt joint piece (13).

3. The easy-to-maintain stamped cage self-aligning roller bearing of claim 2, wherein: the butt joint block (13) is fixed on the surface of the connecting frame (3) in a welding mode, the butt joint groove (14) is located on the surface of the connecting ring (10), and the butt joint block (13) and the butt joint groove (14) are matched for use.

4. The easy-to-maintain stamped cage self-aligning roller bearing of claim 2, wherein: the retainer bolt (11) and the retainer thread groove (12) are matched for use, and the retainer bolt (11) penetrates through the surface of the connecting ring (10).

5. The easy-to-maintain stamped cage self-aligning roller bearing of claim 1, wherein: the outer ring bolt (8) and the outer ring thread groove (9) are matched for use, and the outer ring bolt (8) penetrates through the surface of the outer ring embedded insertion ring (6).

6. The easy-to-maintain stamped cage self-aligning roller bearing of claim 1, wherein: the inner ring thread groove (18) and the inner ring bolt (17) are matched for use, and the inner ring bolt (17) penetrates through the surface of the inner ring embedded ring (15).