CN220816282U - Stamping retainer for aligning roller bearing - Google Patents

Abstract

The utility model discloses a stamping retainer for a self-aligning roller bearing, which comprises a retainer body, wherein a plurality of openings are formed in the outer side of the retainer body at equal intervals, spherical rollers are movably connected to the inner sides of the openings, and a plurality of first oil filling holes are formed in the inner side of the retainer body. The utility model relates to the technical field of self-aligning roller bearing assemblies, and aims to solve the problems that after the assembly of an existing retainer is completed, the inner space of a bearing is narrow, the oil injection of a user is inconvenient, the final lubrication effect is affected, and the waste of lubricating oil is caused by the fact that the user can fill the lubricating oil into the inner side of the bracket through the first oil injection hole through the matching among the bracket body, a spherical roller and the first oil injection hole.

Description

Stamping retainer for aligning roller bearing

Technical Field

The utility model relates to the technical field of self-aligning roller bearing assemblies, in particular to a stamping retainer for a self-aligning roller bearing.

Background

The self-aligning roller bearing is provided with double-row rollers, the outer ring is provided with 1 common spherical roller path, the inner ring is provided with 2 roller paths and is inclined at an angle relative to the axis of the bearing. The ingenious structure ensures that the bearing box has automatic aligning performance, is not easily influenced by the angle between the shaft and the bearing box seat to errors or shaft bending, and is suitable for occasions with installation errors or angle errors caused by shaft bending. The bearing can bear axial loads which are also bidirectional in addition to radial loads, wherein a cage produced by stamping is one of the bearing components.

The existing retainer mainly has the effects of keeping proper distance between rolling bodies, preventing the rolling bodies from contacting each other to reduce friction, enabling the rolling bodies to be uniformly distributed, enabling loads to be uniformly distributed, and the like.

However, after the existing retainer is assembled, the inner space of the bearing is narrow, so that the user cannot conveniently oil into the bearing, the final lubrication effect is affected, and the waste of lubricating oil is caused.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a stamping retainer for a self-aligning roller bearing, which solves the problems that after the assembly of the existing retainer is finished, the inner space of the bearing is narrow, the oil injection is inconvenient for a user, the final lubrication effect is affected, and the waste of lubricating oil is caused.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a stamping retainer for aligning roller bearing, includes the support body, the outside equidistance processing of support body has a plurality of openings, and is a plurality of the inboard of opening all links to each other movably has spherical roller, the inboard of support body is provided with a plurality of first oil filler points.

Preferably, the outer sides of the first oil holes are communicated with second oil holes, and the outer sides of the second oil holes penetrate through two sides of the frame body.

Preferably, one side of the spherical roller is fixedly connected with a diagonal rod, a plurality of round grooves are formed in the outer side of the frame body, and the inner sides of the round grooves are movably connected with the outer sides of the diagonal rods.

Preferably, a plurality of ball grooves are processed on the outer side of the inclined rod, the inner sides of the ball grooves are movably connected with balls, and the outer sides of the balls are movably connected with the inner sides of the round grooves.

Preferably, a rubber sleeve is arranged on the inner side of the circular groove, and the inner side of the rubber sleeve is movably connected with the outer side of the inclined rod.

Advantageous effects

The utility model provides a stamping retainer for a self-aligning roller bearing. The beneficial effects are as follows: this punching press holder for aligning roller bearing passes through the cooperation between support body, spherical roller and the first oil filler point, and the inboard of user's accessible first oil filler point filling lubricating oil to the support body has solved current holder after the assembly is accomplished, and bearing inner space is narrow, and inconvenient user is to the inside oiling, has influenced last lubrication effect, has caused the extravagant problem of lubricating oil.

Through the cooperation between ball groove, ball and the rubber sleeve, realized the location to a plurality of spherical rollers, avoided scattering in the in-process of dismantling and overhauling, be convenient for assemble and follow-up dismantlement.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the frame body, the spherical roller and the first oil filling hole in FIG. 1;

FIG. 3 is a schematic view illustrating a structure of the frame body, the second oil hole and the balls in FIG. 1;

fig. 4 is a schematic view of the structure of the ball groove, the ball and the rubber sleeve in fig. 1.

In the figure: 1. the novel ball valve comprises a frame body, 2, a notch, 3, a spherical roller, 4, a first oil filling hole, 5, a second oil filling hole, 6, a spherical groove, 7, a ball, 8, a circular groove, 9, an inclined rod, 10 and a rubber sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

After the assembly of the existing retainer is completed, the inner space of the bearing is narrow, so that the oil injection is not convenient for a user to carry out in the bearing, the final lubrication effect is affected, and the waste of lubricating oil is caused.

In view of the above, the utility model provides a punching press holder for aligning roller bearing, through the cooperation between support body, spherical roller and the first oil filler point, the user accessible first oil filler point filling lubricating oil to the inboard of support body has solved current holder after the assembly is accomplished, and bearing inner space is narrow, and the user of being inconvenient carries out the oiling to inside, has influenced last lubrication effect, has caused the extravagant problem of lubricating oil.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

Embodiment one: as can be seen from fig. 1-3, the stamping retainer for the aligning roller bearing comprises a retainer body 1, wherein a plurality of openings 2 are formed in the outer side of the retainer body 1 at equal intervals, the plurality of openings 2 and spherical rollers 3 are obliquely designed, the lowest point is arranged on the outer side of the retainer body 1, the inner sides of the plurality of openings 2 are movably connected with the spherical rollers 3, the spherical rollers 3 can vertically roll in the openings 2, and a plurality of first oil filling holes 4 are formed in the inner side of the retainer body 1;

In the specific implementation process, it is worth particularly pointing out that after the lubricating oil is injected into the first oil injection hole 4, the lubricating oil can enter the notch 2, so that the lubrication of the spherical roller 3 is realized;

Further, the outer sides of the first oil holes 4 are communicated with second oil holes 5, and the outer sides of the second oil holes 5 penetrate through two sides of the frame body 1;

In the specific implementation process, it is worth particularly pointing out that part of the injected lubricating oil can be injected to the two sides of the frame body 1 through the second oil injection holes 5, so that the dropping speed of the lubricating oil is increased;

Specifically, when using this punching press holder for aligning roller bearing, through the cooperation between support body 1, spherical roller 3 and the first oil filler point 4, user accessible first oil filler point 4 annotate lubricating oil to the inboard of support body, solved current holder after the assembly is accomplished, bearing inner space is narrow, and inconvenient user is to the inside oiling, has influenced last lubrication effect, has caused the extravagant problem of lubricating oil.

Embodiment two: as can be seen from fig. 1, 3 and 4, one side of the spherical roller 3 is fixedly connected with an inclined rod 9, the inclined rod 9 and the spherical roller 3 are both in inclined design and have the same inclination, the outer side of the frame body 1 is provided with a plurality of circular grooves 8, the inner side of the circular grooves 8 is movably connected with the outer side of the inclined rod 9, and the inclined rod 9 can move in the circular grooves 8;

In the specific implementation process, it is worth particularly pointing out that the user can insert the inclined rod 9 into the circular groove 8 for positioning, and the inclined rod 9 can rotate together with the spherical roller 3;

further, a plurality of ball grooves 6 are processed on the outer side of the inclined rod 9, balls 7 are movably connected on the inner sides of the ball grooves 6, the balls 7 can move in the ball grooves 6, and the outer sides of the balls 7 are movably connected with the inner sides of the round grooves 8;

in the specific implementation process, it is worth particularly pointing out that the balls 7 on the inclined rod 9 reduce the friction force with the circular groove 8, so that the abrasion is reduced;

further, a rubber sleeve 10 is arranged on the inner side of the circular groove 8, and the inner side of the rubber sleeve 10 is movably connected with the outer side of the inclined rod 9;

In the specific implementation process, it is worth particularly pointing out that the rubber sleeve 10 can avoid the ball 7 and the inclined rod 9 from separating from the circular groove 8 by virtue of self elastic deformation, and the rubber sleeve 10 can be compressed by pulling with force when the spherical roller 3 is required to be taken down;

Specifically, on the basis of the first embodiment, the positioning of the spherical rollers 3 is realized through the cooperation among the spherical grooves 6, the balls 7 and the rubber sleeve 10, so that scattering is avoided in the process of disassembly and overhaul, and the assembly and subsequent disassembly are facilitated.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)

1. The utility model provides a stamping retainer for aligning roller bearing, includes support body (1), its characterized in that: the novel oil filling machine is characterized in that a plurality of openings (2) are formed in the outer side of the frame body (1) at equal intervals, spherical rollers (3) are movably connected to the inner sides of the openings (2), and a plurality of first oil filling holes (4) are formed in the inner side of the frame body (1).

2. The press-fit retainer for a self-aligning roller bearing according to claim 1, wherein: the outer sides of the first oil holes (4) are communicated with second oil holes (5), and the outer sides of the second oil holes (5) penetrate through two sides of the frame body (1).

3. The press-fit retainer for a self-aligning roller bearing according to claim 1, wherein: one side of the spherical roller (3) is fixedly connected with a diagonal rod (9), a plurality of round grooves (8) are formed in the outer side of the frame body (1), and the inner sides of the round grooves (8) are movably connected with the outer sides of the diagonal rod (9).

4. A press-fit retainer for a self-aligning roller bearing as claimed in claim 3, wherein: the outside processing of diagonal rod (9) has a plurality of ball grooves (6), and a plurality of the inboard in ball groove (6) all links to each other movably has ball (7), and the outside of a plurality of ball (7) links to each other with the inboard activity in circular slot (8).

5. The press-fit retainer for a self-aligning roller bearing according to claim 4, wherein: the inner side of the circular groove (8) is provided with a rubber sleeve (10), and the inner side of the rubber sleeve (10) is movably connected with the outer side of the inclined rod (9).