CN220540134U - Bearing component of precision equipment - Google Patents
Bearing component of precision equipment Download PDFInfo
- Publication number
- CN220540134U CN220540134U CN202322241960.4U CN202322241960U CN220540134U CN 220540134 U CN220540134 U CN 220540134U CN 202322241960 U CN202322241960 U CN 202322241960U CN 220540134 U CN220540134 U CN 220540134U
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- Prior art keywords
- ring
- arc groove
- limiting
- base
- positioning arc
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- 239000000428 dust Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Support Of The Bearing (AREA)
Abstract
The utility model discloses a precision equipment bearing component, in particular to the technical field of bearings, which comprises a base for supporting, wherein a supporting component is arranged on the base, the supporting component comprises a limiting seat which is arranged on the base and used for limiting, a bearing ring is arranged in the limiting seat, the bearing ring comprises an outer ring and an inner ring, and the outer ring is arranged in the inner ring. According to the utility model, the bearing ring is limited by the limiting seat through the supporting component, so that the bearing ring can only be positioned in the limiting seat when the bearing ring is subjected to displacement in the follow-up stress, the stability of the bearing ring support is ensured, and meanwhile, the friction force between the outer ring and the inner ring is increased due to the fact that external dust enters between the outer ring and the inner ring through the arrangement of the dust-proof sleeve, and the bearing ring is convenient to use and high in stability.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a bearing component of precision equipment.
Background
Precision equipment bearing components refer to bearing assemblies that are used in a variety of precision equipment. A bearing is a device for supporting and reducing friction of mechanical parts, which reduces friction and wear by supporting rotation of a shaft in rotation or in linear motion, to improve the operation efficiency and life of equipment.
The utility model patent with the patent application number of CN202220373757.5 discloses a novel bearing component, and particularly relates to the technical field of bearings, which comprises a center shaft, wherein a shaft sleeve is arranged outside one end of the center shaft, a bearing is arranged on the inner side of the shaft sleeve, and a center shaft connecting sleeve is sleeved outside the other end of the center shaft;
when the structure is used, the civil air defense center shaft is used as a main shaft, the bearing is sleeved at one end of the center shaft, the shaft sleeve is sleeved outside the bearing, the center shaft connecting sleeve is sleeved at one end, close to the perforation, of the center shaft, the lining on the lining is sleeved at two ends of the shaft sleeve, a group of closed isolation effects are formed, dust is effectively prevented from entering, the graphite gasket is matched, friction resistance can be eliminated in the rotating process of the bearing, but the structure is difficult to effectively ensure the supporting stability during use, and meanwhile, the graphite gasket is large in long-term use abrasion, so that the service life of the bearing is reduced.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a precision equipment bearing component, which aims to solve the problems set forth in the above-mentioned background art.
The utility model is realized in such a way that the utility model provides the following technical scheme: the precision equipment bearing component comprises a base for supporting, wherein a supporting component is arranged on the base;
the supporting component comprises a limiting seat which is arranged on the base and used for limiting, a bearing ring is arranged in the limiting seat, the bearing ring comprises an outer ring and an inner ring, and the outer ring is arranged in the inner ring;
a limiting clamp for limiting is arranged between the outer ring and the inner ring, a plurality of grooves for limiting are distributed on the limiting clamp along the circumference of the axis point of the limiting clamp, and rotatable balls are respectively arranged in the grooves;
according to the technical scheme, the bearing ring is limited through the limiting seat, so that the bearing ring can only be positioned in the limiting seat when the bearing ring is stressed for displacement, the supporting stability of the bearing ring is ensured, and when the inner ring rotates under the traction force of the rotating shaft, the inner ring is supported through the balls, so that the rotating stability of the inner ring is ensured;
optionally, in a possible implementation manner, a first positioning arc groove with a vertical section shape being used for limiting is formed in the inner wall of the outer ring, a second positioning arc groove with a vertical section shape being used for limiting is formed in the outer side of the inner ring, dust-proof sleeves used for dust prevention are respectively arranged on the outer side of the inner ring and on the two sides of the outer ring, a flow guiding nozzle used for oiling is arranged on the outer side of the limiting seat, one end of the flow guiding nozzle penetrates through the limiting seat and the outer ring and extends between the outer ring and the inner ring, positioning ports used for limiting the base are respectively formed in the upper surface of the base and on the two sides of the limiting seat in a penetrating manner, the first positioning arc groove and the second positioning arc groove are both located on the outer side of the ball, and the ball extends into the second positioning arc groove and the first positioning arc groove and is movably connected with the second positioning arc groove and the first positioning arc groove;
can see that among the above-mentioned technical scheme, the locating port is spacing after to base installation, ensure base installation's stability and convenience, it is spacing to the ball to combine the arc section of first location arc groove and second location arc groove, stability when guaranteeing the inner circle rotation, simultaneously through the setting of dirt proof boot, can effectually avoid outside dust to enter into between outer lane and the inner circle and cause the frictional force increase of outer lane and inner circle, and through the setting of the water conservancy diversion mouth on the spacing seat, make things convenient for the staff to inject lubricating oil between outer lane and inner circle, the convenience of improving the device when using.
The utility model has the technical effects and advantages that:
compared with the prior art, the bearing ring supporting device has the advantages that the supporting component is arranged, the whole design is simple, the structure is reasonable, the base is used for supporting the limiting seat through corresponding matching of each structure, and the limiting seat is used for limiting the bearing ring, so that the bearing ring can only be positioned in the limiting seat when the bearing ring is subjected to displacement in the follow-up stress, and the supporting stability of the bearing ring is ensured;
the arc sections of the first positioning arc groove and the second positioning arc groove are combined to limit the balls so as to ensure the stability of the inner ring during rotation;
simultaneously through the setting of dirt proof boot, can effectually avoid outside dust to enter into between outer lane and the inner circle and cause the frictional force increase of outer lane and inner circle, stability is high when facilitating the use.
Drawings
In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.
Fig. 1 is a front view of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view of the overall structure of the present utility model.
Fig. 3 is a cross-sectional view of the stop block and bearing ring of the present utility model.
Fig. 4 is an exploded view of the overall structure of the present utility model.
The reference numerals are: 1. a base; 2. a limit seat; 3. an outer ring; 4. an inner ring; 5. limiting clamp; 6. a ball; 7. a first positioning arc groove; 8. a second positioning arc groove; 9. a dust cover; 10. a flow guiding nozzle; 11. and positioning the opening.
Description of the embodiments
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.
In the embodiment, as shown in fig. 1-4, the bearing ring of the precision equipment is limited by the supporting component arranged on the base 1 and the limiting seat 2, so that the bearing ring can only be positioned in the limiting seat 2 when the bearing ring is subjected to displacement in the follow-up stress, the supporting stability of the bearing ring is ensured, the balls 6 are limited by combining the arc-shaped sections of the first positioning arc groove 7 and the second positioning arc groove 8, the rotating stability of the inner ring 4 is ensured, external dust can be effectively prevented from entering between the outer ring 3 and the inner ring 4, and the specific structure of the component is as follows;
the supporting component comprises a limiting seat 2 which is arranged on the base 1 and used for limiting, a bearing ring is arranged in the limiting seat 2, the bearing ring comprises an outer ring 3 and an inner ring 4, and the outer ring 3 is arranged in the inner ring 4;
a limiting clamp 5 for limiting is arranged between the outer ring 3 and the inner ring 4, a plurality of grooves for limiting are distributed on the limiting clamp 5 along the circumference of the axis point of the limiting clamp 5, and balls 6 capable of rotating are respectively arranged in the grooves;
the inner wall of the outer ring 3 is provided with a first positioning arc groove 7 with an arc-shaped cross section, the outer side of the inner ring 4 is provided with a second positioning arc groove 8 with an arc-shaped cross section, the second positioning arc groove 8 is used for limiting, the outer side of the inner ring 4 and the two sides of the outer ring 3 are respectively provided with a dustproof dust cover 9, the outer side of the limiting seat 2 is provided with a diversion nozzle 10 used for oiling, one end of the diversion nozzle 10 penetrates through the limiting seat 2 and the outer ring 3 and extends between the outer ring 3 and the inner ring 4, the upper surface of the base 1 and the two sides of the limiting seat 2 are respectively penetrated and provided with a positioning opening 11 used for limiting the base 1, the first positioning arc groove 7 and the second positioning arc groove 8 are both positioned on the outer side of the ball 6, and the ball 6 extends into the second positioning arc groove 8 and the first positioning arc groove 7 and is movably connected with the second positioning arc groove 8 and the first positioning arc groove 7.
According to the structure, when the device is used, a worker installs the device at a designated position, the device is supported by the base 1 to the limiting seat 2, the device is limited after being installed on the base 1 by the matching positioning opening 11, the stability and convenience of the installation of the base 1 are ensured, and meanwhile, the bearing ring is limited by the limiting seat 2, so that the bearing ring can only be positioned in the limiting seat 2 when being subjected to displacement subsequently, and the supporting stability of the bearing ring is ensured;
when the external rotating shaft is inserted into the inner ring 4, and the inner ring 4 is rotated by traction force generated when the rotating shaft rotates, the inner ring 4 is supported by each ball 6, and the balls 6 are limited by the arc sections of the first positioning arc groove 7 and the second positioning arc groove 8, so that the stability of the inner ring 4 during rotation is ensured, and meanwhile, the friction force between the outer ring 3 and the inner ring 4 is increased due to the fact that external dust enters between the outer ring 3 and the inner ring 4 through the arrangement of the dust cover 9;
and through the setting of water conservancy diversion mouth 10 on spacing seat 2, make things convenient for the staff to inject lubricating oil between outer lane 3 and inner circle 4, improve the convenience of device when using.
Distinguishing in prior art's condition, this application discloses precision equipment bearing part, carries out spacingly through spacing seat 2 to can only be in spacing seat 2 when guaranteeing that the follow-up atress of bearing ring produces the displacement, ensure bearing ring support's stability, it is spacing to ball 6 to combine the arc section of first location arc groove 7 and second location arc groove 8, so as to ensure the stability when inner circle 4 is rotatory, can effectually avoid outside dust to enter into between outer lane 3 and the inner circle 4.
The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (6)
1. Precision equipment bearing component, including base (1) that are used for supporting, its characterized in that: a supporting component is arranged on the base (1);
the supporting assembly comprises a limiting seat (2) which is arranged on the base (1) and used for limiting, a bearing ring is arranged in the limiting seat (2), the bearing ring comprises an outer ring (3) and an inner ring (4), and the outer ring (3) is arranged in the inner ring (4);
be provided with spacing clamp (5) that are used for spacing between outer lane (3) and inner circle (4), on spacing clamp (5) and along spacing clamp (5) axipoint circumference distribution have a plurality of recess that are used for spacing, and each be provided with rotatable ball (6) in the recess respectively.
2. The precision equipment bearing component of claim 1, wherein: the inner wall of the outer ring (3) is provided with a first positioning arc groove (7) with an arc-shaped cross section, and the outer side of the inner ring (4) is provided with a second positioning arc groove (8) with an arc-shaped cross section.
3. The precision equipment bearing component of claim 1, wherein: and dustproof sleeves (9) used for preventing dust are respectively arranged on the outer side of the inner ring (4) and on the two sides of the outer ring (3).
4. The precision equipment bearing component of claim 1, wherein: the outside of spacing seat (2) is provided with water conservancy diversion mouth (10) that are used for the oiling, the one end of water conservancy diversion mouth (10) runs through spacing seat (2) and outer lane (3) and extends to between outer lane (3) and inner circle (4).
5. The precision equipment bearing component of claim 1, wherein: the upper surface of the base (1) and two sides of the limiting seat (2) are respectively provided with a positioning opening (11) for limiting the base (1) in a penetrating way.
6. The precision equipment bearing component of claim 2, wherein: the first positioning arc groove (7) and the second positioning arc groove (8) are both positioned on the outer side of the ball (6), and the ball (6) extends into the second positioning arc groove (8) and the first positioning arc groove (7) and is movably connected with the second positioning arc groove (8) and the first positioning arc groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241960.4U CN220540134U (en) | 2023-08-21 | 2023-08-21 | Bearing component of precision equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241960.4U CN220540134U (en) | 2023-08-21 | 2023-08-21 | Bearing component of precision equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220540134U true CN220540134U (en) | 2024-02-27 |
Family
ID=89974748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322241960.4U Active CN220540134U (en) | 2023-08-21 | 2023-08-21 | Bearing component of precision equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220540134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118049434A (en) * | 2024-04-16 | 2024-05-17 | 洛阳洛轴精密轴承有限公司 | Self-aligning ball bearing |
-
2023
- 2023-08-21 CN CN202322241960.4U patent/CN220540134U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118049434A (en) * | 2024-04-16 | 2024-05-17 | 洛阳洛轴精密轴承有限公司 | Self-aligning ball bearing |
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