CN211737772U

CN211737772U - Bearing ring rolling structure

Info

Publication number: CN211737772U
Application number: CN202020413538.6U
Authority: CN
Inventors: 闫宁; 席玉珩; 许伟刚; 葛鹏飞; 宗华
Original assignee: Rugao Nonstandard Bearing Co Ltd
Current assignee: Jiangsu Rufei Bearing Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-23
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to the technical field of bearings, and a bearing ring rolls structure is disclosed, including the bearing housing, the inboard of bearing housing inner chamber is rotated and is connected with interior annular piece, and the outside of bearing housing inner chamber is rotated and is connected with outer annular piece, the inner chamber fixed mounting of interior annular piece has the ball, the dovetail groove has been seted up in the front of outer annular piece. This race ring rolls structure, through interior annular piece, mutually support between outer annular piece and the ball, be convenient for better drive race ring rotates, thereby solved the race ring at the pivoted in-process, phenomenons such as block appear easily, efficiency when advancing the race ring rotation has been improved, through the dovetail groove, sealed lid, mutually support between square groove and the dovetail piece, be convenient for better carry out sealing treatment to the race ring, thereby solved the race ring at the in-process that uses, phenomenons such as oil leak appear easily, and the slow problem of race ring dismantlement efficiency, the sealed effect of race ring has been improved.

Description

Bearing ring rolling structure

Technical Field

The utility model relates to a bearing technical field specifically is a bearing ring rolls structure.

Background

The bearing is an important part in modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to above-mentioned background art provides, the utility model provides a bearing ring rolls structure has solved the problem that above-mentioned background art provided.

(II) technical scheme

The utility model provides a following technical scheme: the utility model provides a bearing ring rolls structure, includes the bearing housing, the inboard of bearing housing inner chamber is rotated and is connected with interior annular piece, and the outside of bearing housing inner chamber is rotated and is connected with outer annular piece, the inner chamber fixed mounting of interior annular piece has the ball, trapezoidal groove has been seted up in the front of outer annular piece, the positive fixed mounting of bearing housing has sealed lid, and sealed positive top of lid has seted up square groove, the positive fixed mounting of sealed lid has trapezoidal piece.

Preferably, the inner cavity of the trapezoidal groove is matched with one end of the outer surface of the trapezoidal block, and the number of the trapezoidal grooves is equal to that of the trapezoidal block.

Preferably, the number of the square grooves is four, and the four square grooves have the same size.

Preferably, the number of the trapezoidal blocks is multiple, and the sizes of the plurality of the trapezoidal blocks are equal.

(III) advantageous effects

Compared with the prior art, the utility model provides a bearing ring rolls structure possesses following beneficial effect:

1. this race ring rolls structure, through the mutually supporting between interior annular piece, outer annular piece and the ball, the better drive race of being convenient for rotates to solved the race ring at the pivoted in-process, appeared blocking phenomenon such as easily, improved the efficiency of advancing the race ring when rotating.

2. This race ring rolls structure, through the mutually supporting between dovetail groove, sealed lid, square groove and the trapezoidal piece, be convenient for better carry out sealing treatment to the race ring to solved the race ring at the in-process that uses, phenomenon such as oil leak appears easily, and the race ring dismantles the problem that efficiency is slow, improved the sealed effect of race ring.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the square groove of the present invention;

FIG. 3 is a schematic view of the sealing cover of the present invention;

fig. 4 is a schematic view of the structural bearing housing of the present invention.

In the figure: 1. a bearing housing; 2. an inner annular block; 3. an outer ring block; 4. a ball bearing; 5. a trapezoidal groove; 6. a sealing cover; 7. a square groove; 8. a trapezoidal block.

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.

As shown in fig. 1, a bearing ring rolls structure, including bearing housing 1, the inboard rotation of the 1 inner chamber of bearing housing is connected with interior annular piece 2, and the outside rotation of the 1 inner chamber of bearing housing is connected with outer annular piece 3, the inner chamber fixed mounting of interior annular piece 2 has ball 4, trapezoidal groove 5 has been seted up in the front of outer annular piece 3, as shown in fig. 2, the positive fixed mounting of bearing housing 1 has sealed lid 6, and the positive top of sealed lid 6 has seted up square groove 7, as shown in fig. 3, the positive fixed mounting of sealed lid 6 has trapezoidal piece 8.

Wherein, the inner chamber of dovetail groove 5 and the one end looks adaptation of the surface of trapezoidal piece 8, and the quantity of dovetail groove 5 equals with the quantity of trapezoidal piece 8, be convenient for better fix sealed lid 6 in the front of bearing housing 1.

Wherein, the quantity of square groove 7 is four, and the size of four square grooves 7 is the same.

Wherein, the quantity of trapezoidal piece 8 is a plurality of, and a plurality of trapezoidal pieces 8's size equals.

During operation, at first adorn inside at bearing housing 1 with interior annular piece 2 and outer annular piece 3, pack into interior annular piece 2 and outer annular piece 3 with ball 4 between after that, then by the staff with the trapezoidal piece 8 on the sealed lid 6 respectively with interior annular piece 2 and outer annular piece 3 on the trapezoidal groove 5 corresponding to press sealed lid 6, ensure that the position of sealed lid 6 obtains fixedly, take away the bearing circle of assembling by the staff at last.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bearing ring rolls structure, includes bearing housing (1), its characterized in that: the inboard of bearing housing (1) inner chamber is rotated and is connected with interior annular piece (2), and the outside of bearing housing (1) inner chamber rotates and is connected with outer annular piece (3), the inner chamber fixed mounting of interior annular piece (2) has ball (4), trapezoidal groove (5) have been seted up in the front of outer annular piece (3), the positive fixed mounting of bearing housing (1) has sealed lid (6), and sealed lid (6) positive top has seted up square groove (7), the positive fixed mounting of sealed lid (6) has trapezoidal piece (8).

2. The bearing ring rolling structure according to claim 1, wherein: the inner cavity of the trapezoidal groove (5) is matched with one end of the outer surface of the trapezoidal block (8), and the number of the trapezoidal grooves (5) is equal to that of the trapezoidal blocks (8).

3. The bearing ring rolling structure according to claim 1, wherein: the number of the square grooves (7) is four, and the four square grooves (7) are the same in size.

4. The bearing ring rolling structure according to claim 1, wherein: the number of the trapezoidal blocks (8) is multiple, and the sizes of the trapezoidal blocks (8) are equal.