CN215058920U

CN215058920U - Large-scale joint bearing outer ring with assembly groove insert block structure

Info

Publication number: CN215058920U
Application number: CN202023214560.7U
Authority: CN
Inventors: 刘国庆; 孙文甫; 潘锡跃
Original assignee: Jilin Keruite Bearing Co ltd
Current assignee: Jilin Keruite Bearing Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-07
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a large-scale joint bearing outer lane of structure is inserted to area assembly groove, including the bearing inner race set up two symmetric distributions on the bearing inner race and be greater than the assembly groove of inner circle width, the axial depth degree of assembly groove surpasss bearing inner race center, assembly groove department is equipped with the abaculus messenger bearing inner race rather than the adaptation and constitutes a whole ring, abaculus and assembly groove correspond position department and all are equipped with the bolt hole of equal specification. The utility model provides a large-scale joint bearing outer lane of structure is inserted in area assembly groove is through installing the atress defect of inserting the filling outer lane additional, and the outer lane does not have the breach, is difficult to get into the foreign matter, forms inclosed ring, and the atress is even, operates steadily, the same with whole outer lane.

Description

Large-scale joint bearing outer ring with assembly groove insert block structure

Technical Field

The utility model relates to a bearing technical field particularly, relates to a large-scale joint bearing outer lane of structure is inserted to area assembly groove.

Background

The existing joint bearing outer ring basically has five structural modes, is formed by extrusion into an integral outer ring and is suitable for small joint bearings; the single slotted outer ring is suitable for small and medium-sized joint bearings; the double-slit outer ring is suitable for the medium-sized joint bearing; the double-half outer ring is suitable for medium and large joint bearings; the outer ring with the assembling groove is suitable for small and medium-sized joint bearings.

However, in the original outer ring with the assembly groove, two radially symmetrical grooves are only formed in the outer ring, so that the inner ring is convenient to mount, and the two grooves are still reserved after the inner ring is mounted, so that the defect is caused. In practical use, the stress direction is perpendicular to the opening direction, the use of the bearing is limited, and the bearing is not suitable for rotation or has a small rotation angle and is only suitable for swinging. So it is rarely used in practical applications.

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

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take assembly groove to insert the large-scale joint bearing outer lane of structure to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the large-scale joint bearing outer ring with the assembly groove insert block structure comprises a bearing outer ring, wherein two assembly grooves which are symmetrically distributed and are larger than the width of an inner ring are formed in the bearing outer ring, the axial depth of each assembly groove exceeds the center of the bearing outer ring, an insert block matched with the assembly groove is arranged at the position of each assembly groove, so that the bearing outer ring forms a whole ring, bolt holes with the same specification are formed in the corresponding positions of the insert block and the assembly grooves, and the insert block and the assembly grooves are fixed through bolt hole threaded connection bolts.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a large-scale joint bearing outer lane of structure is inserted in area assembly groove is through installing the atress defect of inserting the filling outer lane additional, and the outer lane does not have the breach, is difficult to get into the foreign matter, forms inclosed ring, and the atress is even, operates steadily, the same with whole outer lane.

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 large-scale spherical plain bearing outer ring with an assembly groove insert structure according to an embodiment of the present invention.

Reference numerals:

1. a bearing outer race; 2. assembling a groove; 3. bolt holes; 4. and (5) an embedded block.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1, according to the embodiment of the present invention, the large-sized joint bearing outer ring with the assembly groove insert structure includes a bearing outer ring 1, two symmetrically distributed assembly grooves 2 are provided on the bearing outer ring 1, the assembly grooves 2 are provided with the insert blocks 4 adapted to the assembly grooves, so that the bearing outer ring 1 forms a whole ring, the corresponding positions of the insert blocks 4 and the assembly grooves 2 are provided with the bolt holes 3 of the same specification, and the bolt holes 3 are connected with the bolts to fix the insert blocks 4 and the assembly grooves 2.

When the method is specifically applied, two symmetrical grooves (used for assembling the bearing inner ring) can be cut by a whole ring for manufacturing the bearing outer ring 1 through a wire to serve as the assembling grooves 2, the width of each assembling groove 2 is slightly larger than that of the bearing inner ring, the depth of the bearing outer ring 1 is not smaller than 1/2 of the width of the outer ring, two blocks cut through the wire after grooving are reserved as the embedded blocks 4 for filling the assembling grooves 2, the embedded blocks 4 cut through the wire are installed at the assembling grooves 2 after being trimmed, and the assembled grooves are fixed through pins and locked through bolts. The bearing outer ring is integrated and then processed, when the bearing outer ring is processed to a finished product, the two embedded blocks 4 are disassembled, the processed bearing inner ring is aligned to the assembly groove 2 of the bearing outer ring 1 and is placed into the bearing outer ring 1, the bearing inner ring is rotated until the end face of the inner ring is parallel to the end face of the bearing outer ring 1, and the two embedded blocks 4 are fixed and locked on the bearing outer ring 1 by pins and bolts to form a whole.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Take large-scale joint bearing outer lane of assembly groove insert structure, its characterized in that includes bearing inner race (1) set up two symmetric distribution and be greater than assembly groove (2) of bearing inner race (1) inner circle width on bearing inner race (1), the axial depth of assembly groove (2) surpasss bearing inner race (1) center, assembly groove (2) department is equipped with abaculus (4) rather than the adaptation and makes bearing inner race (1) constitute a whole ring, abaculus (4) and assembly groove (2) correspond position department and all are equipped with bolt hole (3) of equal specification, bolt hole (3) threaded connection bolt is fixed abaculus (4) and assembly groove (2).