CN216566702U - Retainer capable of being quickly positioned and used for angular contact ball bearing - Google Patents
Retainer capable of being quickly positioned and used for angular contact ball bearing Download PDFInfo
- Publication number
- CN216566702U CN216566702U CN202122709223.3U CN202122709223U CN216566702U CN 216566702 U CN216566702 U CN 216566702U CN 202122709223 U CN202122709223 U CN 202122709223U CN 216566702 U CN216566702 U CN 216566702U
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- retainer
- ball bearing
- angular contact
- contact ball
- cage
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- 239000003921 oil Substances 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a retainer for an angular contact ball bearing, which can be quickly positioned, and relates to the field of bearings. According to the utility model, through the arrangement of the supporting plate, the fixing rod, the positioning rod, the spring and the chute, when the angular contact ball bearing retainer is used, a user pushes the positioning rod to be close to the retainer along the through hole, then the retainer is pushed to enable the supporting plate to move along the chute, when the retainer drives the supporting plate and the positioning rod to move to the middle part of the inner ring, the spring elasticity pushes the positioning rod to be connected with the positioning groove, so that the user can conveniently and quickly position the retainer at the middle part of the inner ring by utilizing the connection of the positioning rod and the positioning groove, the structure is further utilized to improve the bearing assembling efficiency of the user, the problem that the conventional angular contact ball bearing retainer is inconvenient to position during assembling is solved, and the assembling efficiency of a ball bearing at a junction is reduced.
Description
Technical Field
The utility model relates to a retainer for a bearing, in particular to a retainer for an angular contact ball bearing, which can be quickly positioned.
Background
The angular contact ball bearing can bear radial load and axial load at the same time, can work under higher rotational speed, the contact angle is bigger, the axial bearing capacity is higher, the contact angle is the angle between the perpendicular line of the contact point connecting line of the ball and the raceway in the radial plane and the bearing axis, the high-precision and high-speed bearing usually takes a contact angle of 15 degrees, the contact angle is increased under the action of axial force, and the angular contact ball bearing needs to utilize a retainer to fix the rolling ball during assembly.
The prior cage for the angular contact ball bearing has some defects and shortcomings in use, and the specific needs for improvement are as follows:
the existing angular contact ball bearing retainer is inconvenient to position during assembly, so that the assembly efficiency of the ball bearing at the junction is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a retainer for an angular contact ball bearing, which can be quickly positioned, so as to solve the problem that the conventional angular contact ball bearing retainer proposed in the background art is inconvenient to position during assembly, so that the assembly efficiency of the ball bearing at a boundary is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a but quick angular contact ball bearing of location holder, includes the inner circle, the spout has all been seted up at both ends about the inner circle lateral surface, two equal sliding connection has a backup pad, two on the backup pad back equal two dead lever one ends of fixedly connected with, four of dead lever other end equal fixed connection is on the holder medial surface, two all seted up two through-holes in the backup pad, four equal swing joint has locating lever one end in the through-hole, four the locating lever other end swing joint is respectively in four constant head tanks, four the constant head tank is all seted up on the inner circle lateral surface.
As a preferred technical scheme of the utility model, threaded holes are formed in the right side surfaces of the two supporting plates, and screws are connected in the threaded holes in a threaded manner.
As a preferable technical scheme of the utility model, the left ends of the two screws are respectively in threaded connection with two thread grooves, and the two thread grooves are both formed on the right side surface of the inner ring.
As a preferred technical scheme of the utility model, springs are sleeved on the four positioning rods, the two supporting plates are arranged in an L-shaped manner, and two ends of each spring are respectively and fixedly connected to opposite surfaces of the four positioning rods and the two supporting plates.
As a preferable technical scheme of the present invention, the retainer is provided with a plurality of pockets, and the plurality of pockets are uniformly arranged on the retainer.
As a preferred technical scheme of the utility model, a plurality of oil conveying through holes are formed between every two pockets and are formed in the retainer.
As a preferred technical scheme of the utility model, the two positioning grooves on the left side and the two positioning grooves on the right side are symmetrically arranged relative to the middle part of the inner ring, and the inner side surface of the retainer is tightly contacted with the outer side surface of the inner ring.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is provided with the supporting plate, the fixing rod, the positioning rod, the spring and the chute, when in use, a user pushes the positioning rod to be close to the retainer along the through hole, then the retainer is pushed to make the supporting plate move along the chute, when the retainer drives the supporting plate and the positioning rod to move to the middle part of the inner ring, the spring elasticity pushes the positioning rod to be connected with the positioning groove, thereby facilitating the user to quickly position the retainer in the middle of the inner ring by utilizing the connection of the positioning rod and the positioning groove, thereby improving the efficiency of assembling the bearing by a user by utilizing the structure, simultaneously connecting the supporting plate and the inner ring by arranging a screw, thereby further improving the stability of the retainer, leading the pockets to be communicated with each other by arranging a plurality of oil transportation through holes, thereby make lubricating oil flow between a plurality of pockets through the oil transportation through-hole, and then make lubricating oil evenly persist and improve lubricated effect in a plurality of pockets.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic view of the cage construction of the present invention;
FIG. 4 is a schematic front sectional view of a support plate according to the present invention;
fig. 5 is an enlarged structural diagram a of the present invention.
In the figure: 1 inner ring, 2 retainers, 3 pockets, 4 oil delivery through holes, 5 sliding grooves, 6 supporting plates, 7 fixing rods, 8 positioning rods, 9 springs, 10 through holes, 11 threaded holes, 12 screws, 13 positioning grooves and 14 threaded grooves.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution of a cage for an angular contact ball bearing capable of being positioned quickly: the inner ring comprises an inner ring 1, wherein sliding grooves 5 are respectively formed at the upper end and the lower end of the outer side surface of the inner ring 1, supporting plates 6 are respectively connected in the two sliding grooves 5 in a sliding manner, one ends of two fixing rods 7 are respectively fixedly connected to the inner side surfaces of a retainer 2, the retainer 2 is connected with the supporting plates 6 by arranging the fixing rods 7, so that the supporting plates 6 are fixedly supported by the fixing rods 7, two through holes 10 are respectively formed in the two supporting plates 6, one ends of positioning rods 8 are respectively and movably connected in the four through holes 10, the other ends of the four positioning rods 8 are respectively and movably connected in the four positioning grooves 13, the positioning rods 8 are arranged on the supporting plates 6 and are connected with the positioning grooves 13 on the inner ring 1, and therefore a user can conveniently and quickly position the retainer 2 by the connection of the positioning rods 8 and the positioning grooves 13, four positioning grooves 13 are all arranged on the outer side surface of the inner ring 1, threaded holes 11 are respectively arranged on the right side surfaces of the two supporting plates 6, screws 12 are respectively in threaded connection with the inner threads of the two threaded holes 11, the left ends of the two screws 12 are respectively in threaded connection with the two threaded grooves 14, the two threaded grooves 14 are respectively arranged on the right side surfaces of the inner ring 1, the supporting plates 6 are connected with the inner ring 1 through the screws 12, so that the stability of the retainer 2 is further improved, springs 9 are respectively sleeved on the four positioning rods 8, the two supporting plates 6 are both in L-shaped plate arrangement, the two ends of the four springs 9 are respectively and fixedly connected with the opposite surfaces of the four positioning rods 8 and the two supporting plates 6, a plurality of pocket holes 3 are arranged on the retainer 2, the rolling ball rotates in the pocket holes 3 through the plurality of pocket holes 3, the plurality of pocket holes 3 are evenly arranged on the retainer 2, and oil conveying through holes 4 are respectively arranged between every two pocket holes 3, make 3 two liang of pockets link up mutually through setting up a plurality of oil transportation through-holes 4 to make lubricating oil flow between a plurality of pockets 3 through oil transportation through-hole 4, and then make lubricating oil evenly persist and improve lubricated effect in a plurality of pockets 3, a plurality of oil transportation through-holes 4 are all seted up inside holder 2, two constant head tanks 13 in left side and two constant head tanks 13 in right side set up about 1 middle part symmetry of inner circle, 2 medial surfaces of holder and 1 lateral surface in close contact with of inner circle.
The method comprises the following operation steps:
when assembling the structure of the retainer 2, a user pushes a plurality of positioning rods 8 to approach the retainer 2, the positioning rods 8 extrude the spring 9 to generate elastic force when approaching the retainer 2, then the retainer 2 is pushed to move leftwards to enable the support plate 6 to move leftwards along the chute 5, when the retainer 2 moves leftwards to the middle of the inner ring 1, the spring 9 pushes the positioning rods 8 to move downwards to contact with the positioning grooves 13, then the user rotates the screws 12 to enable the screws 12 to be connected with the thread grooves 14 on the inner ring 1, and therefore the rapid positioning assembly of the retainer 2 is completed.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (7)
1. A cage for an angular contact ball bearing capable of being quickly positioned comprises an inner ring (1), and is characterized in that: spout (5), two have all been seted up at both ends about inner circle (1) lateral surface equal sliding connection has backup pad (6), two in spout (5) equal fixedly connected with two dead lever (7) one end, four on backup pad (6) looks back equal fixed connection is on holder (2) medial surface, two through-hole (10), four have all been seted up in backup pad (6) equal swing joint has locating lever (8) one end, four in through-hole (10) locating lever (8) other end difference swing joint is in four constant head tank (13), four constant head tank (13) are all seted up on inner circle (1) lateral surface.
2. The cage for a rapidly positionable angular contact ball bearing according to claim 1, wherein: two threaded holes (11) are formed in the right side face of the supporting plate (6), and screws (12) are connected into the threaded holes (11) in a threaded mode.
3. The cage for a rapidly positionable angular contact ball bearing according to claim 2, wherein: the left ends of the two screws (12) are respectively in threaded connection with two thread grooves (14), and the two thread grooves (14) are formed in the right side surface of the inner ring (1).
4. The cage for a rapidly positionable angular contact ball bearing according to claim 1, wherein: four all cup jointed spring (9) on locating lever (8), two backup pad (6) are the L template setting, four spring (9) both ends are fixed connection respectively on the opposite face of four locating levers (8) and two backup pad (6).
5. The cage for a rapidly positionable angular contact ball bearing according to claim 1, wherein: a plurality of pockets (3) are formed in the retainer (2), and the pockets (3) are uniformly arranged on the retainer (2).
6. The cage for a rapidly positionable angular contact ball bearing according to claim 5, wherein: a plurality of oil conveying through holes (4) are formed between every two pockets (3), and a plurality of oil conveying through holes (4) are formed in the retainer (2).
7. The cage for a rapidly positionable angular contact ball bearing according to claim 1, wherein: the left positioning grooves (13) and the right positioning grooves (13) are symmetrically arranged relative to the middle of the inner ring (1), and the inner side surface of the retainer (2) is in close contact with the outer side surface of the inner ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122709223.3U CN216566702U (en) | 2021-11-08 | 2021-11-08 | Retainer capable of being quickly positioned and used for angular contact ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122709223.3U CN216566702U (en) | 2021-11-08 | 2021-11-08 | Retainer capable of being quickly positioned and used for angular contact ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216566702U true CN216566702U (en) | 2022-05-20 |
Family
ID=81592484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122709223.3U Active CN216566702U (en) | 2021-11-08 | 2021-11-08 | Retainer capable of being quickly positioned and used for angular contact ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216566702U (en) |
-
2021
- 2021-11-08 CN CN202122709223.3U patent/CN216566702U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240426 Address after: 150000 No. 8 Huamao Avenue, Xiangfang District, Harbin, Heilongjiang Patentee after: Harbin Beichen Precision Bearing Manufacturing Co.,Ltd. Country or region after: China Address before: 116300 Industrial Park of wawo Town, Pulandian City, Dalian City, Liaoning Province Patentee before: Dalian Julida Rolling Mill Bearing Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |