CN203223472U - Oil-free lubricating bearing - Google Patents
Oil-free lubricating bearing Download PDFInfo
- Publication number
- CN203223472U CN203223472U CN 201320234449 CN201320234449U CN203223472U CN 203223472 U CN203223472 U CN 203223472U CN 201320234449 CN201320234449 CN 201320234449 CN 201320234449 U CN201320234449 U CN 201320234449U CN 203223472 U CN203223472 U CN 203223472U
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- bearing
- support frame
- oil
- lubricating
- wearable
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Abstract
The utility model relates to a bearing and in particular relates to an oil-free lubricating bearing. The oil-free lubricating bearing is characterized by comprising a metal substrate (2), wherein a layer of supporting frame structures (3) is integrally adhered to the metal substrate (2); a layer of wearable lubricating materials (4) is further adhered to the supporting frame structures (3); the supporting frame structures (3) can be used for positioning and supporting the wearable lubricating materials (4); the wearable lubricating materials (4) form a contact surface of an oil-free bearing and a shaft. The oil-free lubricating bearing can be used for forming a direct frictional pair between the wearable lubricating materials (4) and a to-be-rubbed object; the wearable lubricating layers are integrally uniform and are made of the same material, and therefore, compared with the frictional pair in the prior art, the friction coefficient is more stable.
Description
Technical field
The utility model relates to a kind of bearing, specifically, is a kind of Nonlubricated bearing.
Background technique
Characteristics such as Nonlubricated bearing has the bearing capacity height, and is shock-resistant, high temperature resistant, and the selflubricating ability is strong are specially adapted to heavy duty, low speed, back and forth or swing etc. be difficult to lubricated and form the occasion of oil film, also not water funk dashing and the etch of other acid solution and washing away.Be widely used in metallurgy conticaster, rolled firm equipment, in mining machinery, mould, Hoisting Machinery, textile manufacturing machine, wind-powered electricity generation generating, boats and ships, steam turbine, water turbine, injection machine and the device fabrication production line.
Nonlubricated bearing all is the structural type that solid is inlayed generally, as shown in Figure 1, evenly offer a plurality of through holes on the bearing wall of Nonlubricated bearing 1, fill up lubricity material 101 in these through holes, graphite for example, the lubricity material self has good lubricated effect, need not to use lubricant oil just can realize lubricating between axle and the bearing.
Though the structural type of existing oil-free lubrication can realize the function of oil-free lubrication, but, because the lubricated face of this structure comprises two kinds of materials, and common structural framing material and the lubriation material that is embedded in the through hole, cause the friction pair friction factor inhomogeneous, the greasy property instability, even cause the damage of friction pair easily, thereby can't continue to use, bring very big inconvenience to the user.
Summary of the invention
The technical problem that the utility model actual demand solves is: the lubricated face of existing Nonlubricated bearing comprises two kinds of materials, and common structural framing material and the lubriation material that is embedded in the through hole, cause the friction pair friction factor inhomogeneous, the greasy property instability, even cause the damage of friction pair easily, thereby can't continue to use, bring very big inconvenience to the user.
The utility model is taked following technological scheme:
A kind of Nonlubricated bearing, comprise metal substrate 2, the whole one deck support frame structure 3 that adheres on the described metal substrate 2, adhere to the wear-resisting lubriation material 4 of one deck on the support frame as described above structure 3 again, 3 pairs of described wear-resisting lubriation materials 4 of support frame as described above structure position and support, and described wear-resisting lubriation material 4 forms the surface of contact of oilless bearing and axle.
Support frame as described above structure 3 is overall structure.
Support frame as described above structure 3 is the reticular structure of one deck projection.
Described cancellated grid cell [bin is the hexagon shape.
Characteristics of the present utility model are: adopted in metal substrate 2 and adhered to the all-in-one-piece support frame structure 3 of one deck, 3 pairs of wear-resisting lubriation materials of one deck of this support frame structure of recycling support, because support frame structure is netted, so can play the effect of supporting and reinforcing, utilize wear-resisting lubriation material 4 and wait to rub and form direct friction pair between the object, because wear-resisting lubriation material integral body is uniform, identical material, therefore friction pair compared to prior art, stable friction factor many.
The beneficial effects of the utility model are:
1) realizes the homogeney of Nonlubricated bearing rubbing surface, thereby improved the stability of friction factor greatly.
2) greatly reduce the probability that friction pair sustains damage.
3) improved working life of Nonlubricated bearing.
Description of drawings
Fig. 1 is the structural representation of existing Nonlubricated bearing.
Fig. 2 is the partial structurtes schematic representation of the utility model Nonlubricated bearing.
Fig. 3 is the tangent plane cross-sectional schematic to the utility model Nonlubricated bearing.
Wherein, 1, Nonlubricated bearing, 101, the lubricity material, 2, metal substrate, 3, support frame structure, 4, wear-resisting lubriation material.
Embodiment
Below in conjunction with specific embodiment the utility model is further specified.
Embodiment (one):
Referring to Fig. 2, the local enlarged diagram when Fig. 2 has represented that the bearing wall of the utility model Nonlubricated bearing does not have wear-resisting lubriation material 4 comprises metal substrate 2, the whole one deck support frame structure 3 that adheres on the metal substrate 2.
Referring to Fig. 3, adhere to the wear-resisting lubriation material 4 of one deck on the support frame structure 3 again, 3 pairs of wear-resisting lubriation materials 4 of support frame structure position and support, and wear-resisting lubriation material 4 forms the surface of contact of oilless bearing and axle.Support frame structure 3 is overall structure.Support frame structure 3 is the reticular structure of one deck projection.Cancellated grid cell [bin is the hexagon shape.Therefore, in the actual using process, wear-resisting lubriation material 4 forms friction pair with axle, because support frame structure is netted, so can play the effect of supporting and reinforcing, utilize wear-resisting lubriation material 4 and wait to rub to form direct friction pair between the object, because wear-resisting lubriation material integral body is uniform, identical material, therefore friction pair compared to prior art, stable friction factor many.
Claims (4)
1. Nonlubricated bearing is characterized in that:
Comprise metal substrate (2), described metal substrate (2) goes up the whole one deck support frame structure (3) that adheres to, adhere to the wear-resisting lubriation material of one deck (4) on the support frame as described above structure (3) again, support frame as described above structure (3) positions and supports described wear-resisting lubriation material (4), and described wear-resisting lubriation material (4) forms the surface of contact of oilless bearing and axle.
2. Nonlubricated bearing as claimed in claim 1, it is characterized in that: support frame as described above structure (3) is overall structure.
3. Nonlubricated bearing as claimed in claim 2, it is characterized in that: support frame as described above structure (3) is the reticular structure of one deck projection.
4. Nonlubricated bearing as claimed in claim 3, it is characterized in that: described cancellated grid cell [bin is the hexagon shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320234449 CN203223472U (en) | 2013-05-02 | 2013-05-02 | Oil-free lubricating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320234449 CN203223472U (en) | 2013-05-02 | 2013-05-02 | Oil-free lubricating bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223472U true CN203223472U (en) | 2013-10-02 |
Family
ID=49250476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320234449 Expired - Fee Related CN203223472U (en) | 2013-05-02 | 2013-05-02 | Oil-free lubricating bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013565A (en) * | 2017-04-17 | 2017-08-04 | 哈尔滨电气动力装备有限公司 | Reticulated elastomeric adaptive surface lubricates texture |
-
2013
- 2013-05-02 CN CN 201320234449 patent/CN203223472U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013565A (en) * | 2017-04-17 | 2017-08-04 | 哈尔滨电气动力装备有限公司 | Reticulated elastomeric adaptive surface lubricates texture |
| CN107013565B (en) * | 2017-04-17 | 2023-03-31 | 哈尔滨电气动力装备有限公司 | Net-shaped elastic self-adaptive surface lubricating texture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20140502 |