CN204327758U - Operate steadily and the little graphite bearing of wear extent - Google Patents
Operate steadily and the little graphite bearing of wear extent Download PDFInfo
- Publication number
- CN204327758U CN204327758U CN201420704570.4U CN201420704570U CN204327758U CN 204327758 U CN204327758 U CN 204327758U CN 201420704570 U CN201420704570 U CN 201420704570U CN 204327758 U CN204327758 U CN 204327758U
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- China
- Prior art keywords
- ring
- counterbore
- magnetite
- groove
- wear extent
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Abstract
The utility model discloses a kind of operating steadily and the little graphite bearing of wear extent, comprise the body of ring-type, inside body, be provided with axle rotatable engagement region; The internal surface of body is provided with first ring connected in star, first ring body is provided with in first ring connected in star, the outer surface of first ring body has been rotatably connected column roller, column roller and first ring body binding site inner side are provided with the first groove that cross section is arc, first ring body internal surface and the first groove respective heights place are provided with the second annular groove, are connected between the second annular groove with the first groove by the first through hole.Global design is novel, effectively reduces vibration, and make to run more steady, wearing and tearing reduce, life simultaneously.
Description
Technical field
The utility model relates to a kind of mechanical parts, is specifically related to a kind of operating steadily and the little graphite bearing of wear extent.
Background technique
Bearing is one slip parts conventional in mechanical industry, material has again metal, nonmetal, composite material is not.Graphite bearing is then the performance requirement along with machinery, and the basis of metal bearing being developed and the carbonaceous bearing grown up, is main base material with graphite material.Graphite bearing has the characteristic being different from metal bearing, is mainly manifested in: selflubricating, high temperature resistant, corrosion-resistant, light weight etc.But pinpoint the problems in our every day use process, such as its fragility is higher, easily damages, the process axis also such as run fit system slip with it rotates, so between can certain gap, vibrate comparatively large in starting, just can reduce gradually after normal operation.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model provides a kind of and operates steadily and the little graphite bearing of wear extent.
To achieve these goals, the technical solution adopted in the utility model is: a kind ofly operate steadily and the little graphite bearing of wear extent, comprises the body of ring-type, is provided with axle rotatable engagement region inside body; The internal surface of body is provided with first ring connected in star, first ring body is provided with in first ring connected in star, the outer surface of first ring body has been rotatably connected column roller, column roller and first ring body binding site inner side are provided with the first groove that cross section is arc, first ring body internal surface and the first groove respective heights place are provided with the second annular groove, are connected between the second annular groove with the first groove by the first through hole; Body lower surface annular has portrayed annulus, the center region vertical orientation of annulus is provided with the first counterbore, first counterbore lower surface vertical orientation is provided with the second counterbore, second counterbore internal thread is connected with the first magnetite, slidably connect the second magnetite in first counterbore, the first magnetite upper surface is provided with the 3rd counterbore, and the 3rd counterbore slidably connects nonmetal disk body, nonmetal disk body lower surface is provided with connecting rod, and connecting rod is threaded with the second magnetite upper surface through the first magnetite lower surface.
As preferably, first ring body quantity is 2, and first ring body is symmetrically distributed on the axial direction of body.
As preferably, the internal surface of first ring body and the internal surface of body are in same plane, and column roller and first ring connected in star lower surface roll and be slidably connected, and first ring body and first ring connected in star are slidably connected.
As preferably, two end faces of column roller respectively with the internal surface of first ring connected in star in same plane, two end faces of column roller are inlaid with graphite flake.
As preferably, the medial axis of the first counterbore and the medial axis of the second counterbore are on same straight line.
As preferably, nonmetal disk body lower surface is positioned at the top of the 3rd counterbore lower surface, connecting rod and the first magnetite are slidably connected, and together, the second magnetite lower surface center region is provided with cross section conically counterbore for the magnetic of the first magnetite lower surface and the Magnetic Phase of the second magnetite upper surface.
As preferably, body outer surface is provided with the 3rd annular groove, rotate in 3rd annular groove and be connected with metal shock ring, internal diameter 0.01mm ~ 0.05mm, external diameter than the external diameter of the body little 0.01mm ~ 0.05mm of metal shock ring larger than the 3rd annular groove lower surface place diameter of a circle of metal shock ring.
As preferably, body lower surface is provided with groove, the side of groove and the axle rotatable engagement regional connectivity of body, and the opposite side of groove extends to outside the outer surface of body, and body lower surface is also provided with the axle rotatable engagement region of body as rotating the spiral chute of starting point.
Compared with prior art, the utility model has the advantage of:
1. the internal surface of body is provided with first ring connected in star, be provided with first ring body in first ring connected in star, the outer surface of first ring body has been rotatably connected column roller, can rotate in running thereupon, while effective support is provided, decrease contact friction area;
2. column roller and first ring body binding site are provided with the first groove that cross section is arc in inner side, first ring body internal surface and the first groove respective heights place are provided with the second annular groove, be connected by the first through hole between second annular groove with the first groove, fluid is imported, play the effect of a lubrication, make overall operation more smoothly;
3. body lower surface annular has portrayed annulus, the center region vertical orientation of annulus is provided with the first counterbore, first counterbore lower surface vertical orientation is provided with the second counterbore, second counterbore internal thread is connected with the first magnetite, the second magnetite is slidably connected in first counterbore, first magnetite upper surface is provided with the 3rd counterbore, 3rd counterbore slidably connects nonmetal disk body, nonmetal disk body lower surface is provided with connecting rod, connecting rod is threaded with the second magnetite upper surface through the first magnetite lower surface, a position is produced by magnetic force, the impact strength of axis is delivered to the second magnetite, and then consumed by magnetic field each other, effective minimizing vibration, make operation more steady, vibration simultaneously effectively prevents the wearing and tearing of structure after reducing, make the life-span more permanent,
4. global design is novel, effectively reduces vibration, and make to run more steady, wearing and tearing reduce, life simultaneously.
Accompanying drawing explanation
Fig. 1 is that the utility model operates steadily and the cross-sectional view of the little graphite bearing of wear extent.
Fig. 2 is that the utility model operates steadily and the first ring physique structure schematic diagram of the little graphite bearing of wear extent.
Fig. 3 is that the utility model operates steadily and the A structure for amplifying schematic diagram of the little graphite bearing of wear extent.
Fig. 4 is that the utility model operates steadily and the body lower surface configuration schematic diagram of the little graphite bearing of wear extent.
Fig. 5 is that the utility model operates steadily and the first magnetite of the little graphite bearing of wear extent and the second magnetite mounting structure schematic diagram.
Fig. 6 is that the utility model operates steadily and the structural representation of the little graphite bearing of wear extent.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Operate steadily and the little graphite bearing of wear extent, comprise the body 1 of ring-type, inside body 1, be provided with axle rotatable engagement region; The internal surface of body 1 is provided with first ring connected in star, first ring body 2 is provided with in first ring connected in star, the outer surface of first ring body 2 has been rotatably connected column roller 21, column roller 21 and first ring body 2 binding site inner side are provided with the first groove 22 that cross section is arc, first ring body 2 internal surface and the first groove 22 respective heights place are provided with the second annular groove 23, second annular groove 23 and are connected by the first through hole with between the first groove 22; Body 1 lower surface annular has portrayed annulus, the center region vertical orientation of annulus is provided with the first counterbore, first counterbore lower surface vertical orientation is provided with the second counterbore, second counterbore internal thread is connected with the first magnetite 12, the second magnetite 11 is slidably connected in first counterbore, first magnetite 12 upper surface is provided with the 3rd counterbore, 3rd counterbore slidably connects nonmetal disk body 121, nonmetal disk body 121 lower surface is provided with connecting rod 122, and connecting rod 122 is threaded with the second magnetite 11 upper surface through the first magnetite 12 lower surface.First ring body 2 quantity is 2, and first ring body 2 is symmetrically distributed on the axial direction of body 1.The internal surface of first ring body 2 and the internal surface of body 1 are in same plane, and column roller 21 and first ring connected in star lower surface roll and be slidably connected, and first ring body 2 and first ring connected in star are slidably connected.Two end faces of column roller 21 respectively with the internal surface of first ring connected in star in same plane, two end faces of column roller 21 are inlaid with graphite flake.The medial axis of the first counterbore and the medial axis of the second counterbore are on same straight line.Nonmetal disk body 121 lower surface is positioned at the top of the 3rd counterbore lower surface, connecting rod 122 and the first magnetite 12 are slidably connected, together, the second magnetite 11 lower surface center region is provided with cross section conically counterbore for the magnetic of the first magnetite 12 lower surface and the Magnetic Phase of the second magnetite 11 upper surface.Body 1 outer surface is provided with the 3rd annular groove, rotate in 3rd annular groove and be connected with metal shock ring 13, internal diameter 0.01mm ~ 0.05mm, external diameter than the external diameter of the body 1 little 0.01mm ~ 0.05mm of metal shock ring 13 larger than the 3rd annular groove lower surface place diameter of a circle of metal shock ring 13.Body 1 lower surface is provided with groove, the side of groove and the axle rotatable engagement regional connectivity of body 1, and the opposite side of groove extends to outside the outer surface of body 1, and body 1 lower surface is also provided with the axle rotatable engagement region of body 1 as rotating the spiral chute of starting point.
As shown in Figure 1, body 1 internal surface can prolong axial direction and be provided with notch, is conducive to lubrication.In one embodiment, body 1 lower surface annular has portrayed annulus, the center region vertical orientation of annulus is provided with the first counterbore, first counterbore lower surface vertical orientation is provided with the second counterbore, second counterbore internal thread is connected with the first magnetite 12, the second magnetite 11 is slidably connected in first counterbore, first magnetite 12 upper surface is provided with the 3rd counterbore, 3rd counterbore slidably connects nonmetal disk body 121, nonmetal disk body 121 lower surface is provided with connecting rod 122, connecting rod 122 is threaded with the second magnetite 11 upper surface through the first magnetite 12 lower surface, a position is produced by magnetic force, the impact strength of axis is delivered to the second magnetite 11, and then consumed by magnetic field each other, effective minimizing vibration, make operation more steady, vibration simultaneously effectively prevents the wearing and tearing of structure after reducing, make the life-span more permanent.
The utility model can not be limited to these embodiments shown in this article, but will accord with principle disclosed herein and the consistent the widest scope of features of novelty.
Claims (8)
1. operate steadily and the little graphite bearing of wear extent, comprise the body of ring-type, inside described body, be provided with axle rotatable engagement region; It is characterized in that: the internal surface of described body is provided with first ring connected in star, first ring body is provided with in first ring connected in star, the outer surface of first ring body has been rotatably connected column roller, column roller and first ring body binding site inner side are provided with the first groove that cross section is arc, first ring body internal surface and the first groove respective heights place are provided with the second annular groove, are connected between the second annular groove with the first groove by the first through hole; Described body lower surface annular has portrayed annulus, the center region vertical orientation of annulus is provided with the first counterbore, first counterbore lower surface vertical orientation is provided with the second counterbore, second counterbore internal thread is connected with the first magnetite, slidably connect the second magnetite in first counterbore, the first magnetite upper surface is provided with the 3rd counterbore, and the 3rd counterbore slidably connects nonmetal disk body, nonmetal disk body lower surface is provided with connecting rod, and connecting rod is threaded with the second magnetite upper surface through the first magnetite lower surface.
2. according to claim 1ly to operate steadily and the little graphite bearing of wear extent, it is characterized in that: described first ring body quantity is 2, and first ring body is symmetrically distributed on the axial direction of body.
3. according to claim 1ly to operate steadily and the little graphite bearing of wear extent, it is characterized in that: the described internal surface of first ring body and the internal surface of body are in same plane, column roller and first ring connected in star lower surface roll and are slidably connected, and first ring body and first ring connected in star are slidably connected.
4. according to claim 1ly to operate steadily and the little graphite bearing of wear extent, it is characterized in that: two end faces of described column roller respectively with the internal surface of first ring connected in star in same plane, two end faces of column roller are inlaid with graphite flake.
5. according to claim 1ly to operate steadily and the little graphite bearing of wear extent, it is characterized in that: the medial axis of described first counterbore and the medial axis of the second counterbore are on same straight line.
6. according to claim 1ly to operate steadily and the little graphite bearing of wear extent, it is characterized in that: described nonmetal disk body lower surface is positioned at the top of the 3rd counterbore lower surface, connecting rod and the first magnetite are slidably connected, together, the second magnetite lower surface center region is provided with cross section conically counterbore for the magnetic of the first magnetite lower surface and the Magnetic Phase of the second magnetite upper surface.
7. according to claim 1ly to operate steadily and the little graphite bearing of wear extent, it is characterized in that: described body outer surface is provided with the 3rd annular groove, rotate in 3rd annular groove and be connected with metal shock ring, internal diameter 0.01mm ~ 0.05mm, external diameter than the external diameter of the body little 0.01mm ~ 0.05mm of metal shock ring larger than the 3rd annular groove lower surface place diameter of a circle of metal shock ring.
8. according to claim 1ly to operate steadily and the little graphite bearing of wear extent, it is characterized in that: described body lower surface is provided with groove, the side of groove and the axle rotatable engagement regional connectivity of body, the opposite side of groove extends to outside the outer surface of body, and body lower surface is also provided with the axle rotatable engagement region of body as rotating the spiral chute of starting point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704570.4U CN204327758U (en) | 2014-11-21 | 2014-11-21 | Operate steadily and the little graphite bearing of wear extent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704570.4U CN204327758U (en) | 2014-11-21 | 2014-11-21 | Operate steadily and the little graphite bearing of wear extent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327758U true CN204327758U (en) | 2015-05-13 |
Family
ID=53164125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704570.4U Expired - Fee Related CN204327758U (en) | 2014-11-21 | 2014-11-21 | Operate steadily and the little graphite bearing of wear extent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327758U (en) |
-
2014
- 2014-11-21 CN CN201420704570.4U patent/CN204327758U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151121 |
|
| EXPY | Termination of patent right or utility model |