CN210265517U

CN210265517U - High-pressure bearing steel retainer with integrated structure

Info

Publication number: CN210265517U
Application number: CN201920707326.6U
Authority: CN
Inventors: 刘铮; 刘一鸣; 方桢明; 赵习武
Original assignee: Fuzhou Beishi Bearing Co Ltd
Current assignee: Fuzhou Beishi Bearing Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-07
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a high pressure bearing steel holder of integral structure, including the lantern ring, the impartial interval in both sides of the lantern ring is fixed with a plurality of first connecting blocks, the upper end of first connecting block is fixed with the second connecting block, wherein all is equipped with the bell mouth on two second connecting blocks, and two bell mouths lie in same one side, wherein are equipped with two third through-holes on two first connecting blocks, and two third through-holes are corresponding with two bell mouths respectively, the lantern intra-annular is equipped with the cavity, top in the cavity is equipped with two fourth through-holes, and two fourth through-holes correspond with two third through-holes respectively, the impartial interval in both sides of the lantern ring is equipped with a plurality of recesses. The utility model discloses the ball easy to assemble to be convenient for filling lubricating oil makes lubricating oil and coats on the ball, thereby reduce the frictional force when lubricated, reduce wearing and tearing, and can form the air current when the ball function, can effectively dispel the heat, extension equipment life.

Description

High-pressure bearing steel retainer with integrated structure

Technical Field

The utility model relates to a bearing holder technical field especially relates to a high pressure bearing steel holder of integral structure.

Background

The bearing retainer refers to a bearing part which partially wraps all or part of the rolling bodies and moves along with the rolling bodies to isolate the rolling bodies and generally guide and retain the rolling bodies in the bearing, and steel retainer materials are generally adopted in rolling bearings due to the characteristics of high strength, good toughness, easy processing and the like. It is usually made by cold stamping 08 and 10 high-quality carbon steel sheets. In addition, the alloy can be obtained by other machining methods as required. Steel cages are typically stress relieved and plastic recovered by heat treatment. Including high temperature tempering, recrystallization annealing, and the like. In order to reduce the friction coefficient of the steel retainer, the finished retainer is subjected to surface treatment and the like if necessary, so that the product quality is improved.

In the real life, bearing holder single structure, inconvenient lubrication can't carry out fully lubricated to the ball to reduce the loss, and can't be fine dispel the heat, be unfavorable for prolonging the life of equipment, for this reason, we have proposed the high pressure bearing steel holder of an integral structure and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-pressure bearing steel retainer with an integrated structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high pressure bearing steel holder of integral structure, includes the lantern ring, the impartial interval in both sides of the lantern ring is fixed with a plurality of first connecting blocks, the upper end of first connecting block is fixed with the second connecting block, wherein all is equipped with the bell mouth on two second connecting blocks, and two bell mouths lie in same one side, wherein are equipped with two third through-holes on two first connecting blocks, and two third through-holes are corresponding with two bell mouths respectively, the lantern intra-annular is equipped with the cavity, top in the cavity is equipped with two fourth through-holes, and two fourth through-holes are corresponding with two third through-holes respectively, the impartial interval in both sides of the lantern ring is equipped with a plurality of recesses, and recess and a plurality of first connecting block of same one side are crisscross to be set up, be equipped with first through-hole on one lateral wall in the recess.

Preferably, both sides of the first connecting block are provided with third arc-shaped openings, both sides of the second connecting block are provided with second arc-shaped openings, the third arc-shaped openings and the second arc-shaped openings on the same side correspond to each other, and the cavity is square.

Preferably, the second arc-shaped opening is provided with a first arc-shaped opening, and the two first arc-shaped openings on the same side are arranged in a reverse direction.

Preferably, the second arc-shaped opening and the third arc-shaped opening are provided with openings, a second through hole is formed in the side wall of one end in each opening, and one end of each second through hole penetrates through the second connecting block, the first connecting block and the lantern ring and extends into the cavity.

Preferably, the collar, the first connecting block and the second connecting block are integrally formed.

Preferably, one side of the second connecting block is obliquely arranged.

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

1. through the matching among the first connecting block, the second connecting block, the cavity and the through holes, lubricating oil can be conveniently filled and flows, the problem that the ball cannot be sufficiently lubricated so as to reduce loss is solved, the purpose of improving the lubrication degree is achieved, and the friction resistance can be reduced;

2. through the matching of the first arc-shaped notch, the second arc-shaped notch, the third arc-shaped notch and other components, airflow is formed when the ball rotates, heat can be taken away through the airflow, the problem of heating is relieved to a certain extent, and the service life of the equipment is prolonged;

to sum up, the utility model discloses easy to assemble ball to on being convenient for filling lubricating oil and making lubricating oil and coating to the ball, thereby frictional force when reducing the lubrication reduces wearing and tearing, and can form the air current when the ball function, can effectively dispel the heat, extension equipment life.

Drawings

Fig. 1 is a front view of a high-pressure bearing steel retainer of an integrated structure provided by the present invention;

fig. 2 is a schematic diagram of the internal structure of the lantern ring of the high-pressure bearing steel retainer with an integrated structure provided by the utility model;

FIG. 3 is a planar view of the high-pressure bearing steel holder of an integrated structure according to the present invention;

FIG. 4 is an enlarged view of the position A of the high-pressure bearing steel retainer with an integrated structure provided by the utility model;

fig. 5 is a schematic structural diagram of a collar of a high-pressure bearing steel retainer with an integrated structure according to the present invention;

fig. 6 is a schematic structural view of a first connecting block of the high-pressure bearing steel holder of an integrated structure provided by the present invention;

in the figure: the connecting structure comprises a groove 1, a first connecting block 2, a first through hole 3, a lantern ring 4, a cavity 5, a second through hole 6, a second connecting block 7, a conical hole 8, a third through hole 9, a fourth through hole 10, a first arc-shaped opening 11, a second arc-shaped opening 12, a third arc-shaped opening 13 and an opening 14.

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.

Referring to fig. 1-6, a high-pressure bearing steel retainer with an integrated structure comprises a lantern ring 4, a plurality of first connecting blocks 2 are fixed on two sides of the lantern ring 4 at equal intervals, balls can be installed between two adjacent first connecting blocks 2, a second connecting block 7 is fixed at the upper end of each first connecting block 2, installation can be assisted through the two second connecting blocks 7, the lantern ring 4, the first connecting blocks 2 and the second connecting blocks 7 are integrally formed, processing is facilitated, production efficiency is improved, one side of each second connecting block 7 is obliquely arranged, installation connection is facilitated, and working efficiency is improved; two conical holes 8 are formed in each of the two second connecting blocks 7, the two conical holes 8 are located on the same side, two third through holes 9 are formed in the two first connecting blocks 2, the two third through holes 9 correspond to the two conical holes 8 respectively, a cavity 5 is formed in the lantern ring 4, two fourth through holes 10 are formed in the top of the cavity 5, the two fourth through holes 10 correspond to the two third through holes 9 respectively, lubricating oil can be added into the cavity 5 conveniently through one conical hole 8, and gas in the cavity 5 can be discharged conveniently through the other conical hole 8, so that the quality of lubricating oil addition is guaranteed, and the situation that the lubricating oil cannot be added continuously due to gas blockage is avoided; the equipartition interval in both sides of the lantern ring 4 is equipped with a plurality of recesses 1, sets up with recess 1 and the crisscross setting of a plurality of first connecting block 2 of one side, is equipped with first through-hole 3 on the one end lateral wall in the recess 1, and just first through-hole 3 link up the setting with cavity 5, and lubricating oil can discharge through first through-hole 3, gets into in the recess 1 to the convenience is lubricated the ball.

In the utility model, the two sides of the first connecting block 2 are provided with the third arc-shaped openings 13, the two sides of the second connecting block 7 are provided with the second arc-shaped openings 12, and the third arc-shaped openings 13 and the second arc-shaped openings 12 on the same side correspond to each other, so that the ball shape can be effectively adapted to, the installation is convenient, and the installation can be firm, and the ball adopted by the application is a cylindrical ball; the cavity 5 is arranged in a square shape, the first arc-shaped openings 11 are arranged on the second arc-shaped openings 12, the two first arc-shaped openings 11 on the same side are arranged in a reverse direction, and when the ball rotates, air flows conveniently due to different apertures at two ends of the first arc-shaped openings 11, so that heat generated during movement of the ball can be taken away, and heat dissipation is facilitated; set up opening 14 jointly on second arc opening 12 and the third arc opening 13, one end lateral wall in the opening 14 is equipped with second through-hole 6, and in second connecting block 7, first connecting block 2 and lantern ring 4 are run through and extend to cavity 5 to the one end of second through-hole 6, conveniently lubricate the lateral wall of ball through second through-hole 6, promote lubricated quality, reduce frictional force, reduce wearing and tearing.

The utility model discloses in, during the use, can install the ball between two adjacent first connecting blocks 2, and two adjacent second connecting blocks 7 can assist and install, can be through third through-hole 9 and fourth through-hole 10 to filling lubricating oil in the cavity through one of them bell mouth 8, lubricating oil can flow out through first through-hole 3 and second through-hole 6, and then can coat on the ball, promote the lubricating property, reducing wear, when the ball rotates, form the air current through first arc opening 11, thereby can take away the heat that produces when the ball moves.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high pressure bearing steel holder of integral structure, includes lantern ring (4), its characterized in that: a plurality of first connecting blocks (2) are fixed on two sides of the lantern ring (4) at equal intervals, second connecting blocks (7) are fixed on the upper ends of the first connecting blocks (2), conical holes (8) are formed in the two second connecting blocks (7), the two conical holes (8) are located on the same side, two third through holes (9) are formed in the two first connecting blocks (2), the two third through holes (9) correspond to the two conical holes (8) respectively, a cavity (5) is formed in the lantern ring (4), two fourth through holes (10) are formed in the top of the cavity (5), the two fourth through holes (10) correspond to the two third through holes (9) respectively, a plurality of grooves (1) are formed in the two sides of the lantern ring (4) at equal intervals, the grooves (1) on the same side and the first connecting blocks (2) are arranged in a staggered mode, a first through hole (3) is formed in one side wall of the groove (1), and the first through hole (3) and the cavity (5) are arranged in a penetrating way.

2. The high-pressure bearing steel holder of the integrated structure as claimed in claim 1, wherein both sides of the first connecting block (2) are provided with third arc-shaped gaps (13), both sides of the second connecting block (7) are provided with second arc-shaped gaps (12), the third arc-shaped gaps (13) and the second arc-shaped gaps (12) on the same side correspond to each other, and the cavity (5) is arranged in a square shape.

3. The high-pressure bearing steel retainer of the integrated structure according to claim 2, wherein the second arc-shaped notch (12) is provided with a first arc-shaped notch (11), and the two first arc-shaped notches (11) on the same side are arranged in an opposite direction.

4. The high-pressure bearing steel retainer with the integrated structure is characterized in that the second arc-shaped notch (12) and the third arc-shaped notch (13) are provided with a notch (14), one end of the side wall in the notch (14) is provided with a second through hole (6), and one end of the second through hole (6) penetrates through the second connecting block (7), the first connecting block (2) and the lantern ring (4) and extends into the cavity (5).

5. The high-pressure bearing steel cage of one integrated structure as claimed in claim 1, wherein the collar (4), the first connecting block (2) and the second connecting block (7) are integrally formed.

6. The high pressure bearing steel holder of one integrated structure as claimed in claim 1, wherein one side of the second connecting block (7) is disposed obliquely.