CN102840228A - Novel composite material bearing - Google Patents
Novel composite material bearing Download PDFInfo
- Publication number
- CN102840228A CN102840228A CN2011101706507A CN201110170650A CN102840228A CN 102840228 A CN102840228 A CN 102840228A CN 2011101706507 A CN2011101706507 A CN 2011101706507A CN 201110170650 A CN201110170650 A CN 201110170650A CN 102840228 A CN102840228 A CN 102840228A
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- China
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- composite material
- friction reduction
- antifriction layer
- outer ring
- steel base
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Abstract
The present invention relates to the technical field of bearings, specifically to a novel composite material bearing. The novel composite material bearing comprises an outer ring, friction reduction layers and an inner ring, wherein the outer friction reduction layer and the inner spherical surface of the outer ring are closely combined, the inner friction reduction layer and the outer spherical surface of the inner ring are closely combined, the friction reduction layers cover the load surfaces of the outer ring and the inner ring, a material adopted by the friction reduction layer is a high strength steel base modified polyformaldehyde composite material, and the high strength steel base modified polyformaldehyde composite material is a five layer composite material comprising a steel substrate, small particle spherical copper powder, large particle spherical copper powder, spiral copper nail, and modified polyformaldehyde. The self-lubricating bearing of the present invention has characteristics of excellent friction reduction, wear resistance, self-lubrication, and high load capacity.
Description
Technical field
The present invention relates to technical field of bearings, concrete relate to a kind of advanced composite material (ACM) bearing.
Background technique
Along with the fast development of China's industrial automation, heavy mechanical equipment is increasing, particularly to the bearing of heavy load require increasingly high.Present employed self oiling bearing; Because the material of the Internal and external cycle of its use is Bearing Steel, its work friction factor is bigger, and it is more serious to start the moment wearing and tearing; Influence the working life of bearing, so will improve the lubrication property on bearing working surface in the course of the work.Continuous development along with KNOWLEDGE OF MATERIAL; More and more new functional materials are developed in succession; These materials often have the not available excellent properties of traditional material; Therefore, we can utilize these new materials to make bearing, so that improve the antifriction quality, wear resistance, self lubricity etc. of bearing.
Summary of the invention
Defective in view of prior art exists the objective of the invention is to provide a kind of advanced composite material (ACM) self oiling bearing, and this self oiling bearing has excellent antifriction quality, wear resistance, self lubricity, also has advantages of high bearing capacity simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: a kind of advanced composite material (ACM) bearing comprises outer ring, antifriction layer and inner ring.The inner ball surface of described outer antifriction layer and outer ring, the outer spherical surface of inner antifriction layer and inner ring is combined closely; The antifriction layer covers the supporting plane of outer ring and inner ring; The material that described antifriction layer adopts is the high strength steel base improved polyoxymethylene composite.Described high strength steel base improved polyoxymethylene composite is five layers of composite material that are made up of steel base, granule spherical copper powder, large granular spherical copper powder, spiral fastener, modified polyacetal.
The invention has the beneficial effects as follows: a kind of advanced composite material (ACM) bearing comprises outer ring, antifriction layer and inner ring.The inner ball surface of described outer antifriction layer and outer ring, the outer spherical surface of inner antifriction layer and inner ring is combined closely; The antifriction layer covers the supporting plane of outer ring and inner ring; The material that described antifriction layer adopts is the high strength steel base improved polyoxymethylene composite.Described high strength steel base improved polyoxymethylene composite is five layers of composite material that are made up of steel base, granule spherical copper powder, large granular spherical copper powder, spiral fastener, modified polyacetal.This self oiling bearing has excellent antifriction quality, wear resistance, self lubricity, also has advantages of high bearing capacity simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 1 reference character is following: outer ring 1; Antifriction layer 2, outer antifriction layer 2a, inner antifriction layer 2b; Inner ring 3.
Embodiment
Shown in Figure 1 is the structural representation of advanced composite material (ACM) bearing.A kind of advanced composite material (ACM) bearing comprises outer ring 1, antifriction layer 2 and the inner ring 3 of alloy-based.The inner ball surface of described outer antifriction layer 2a and outer ring 1, the outer spherical surface of inner antifriction layer 2b and inner ring 3 is combined closely; The supporting plane of antifriction layer 2 covering outer ring 1 and inner ring 3.The material that described antifriction layer 2 adopts is the high strength steel base improved polyoxymethylene composite.This high strength steel base improved polyoxymethylene composite is five layers of composite material that are made up of steel base, granule spherical copper powder, large granular spherical copper powder, spiral fastener, modified polyacetal.
The forming process of the high strength steel base improved polyoxymethylene composite of five-layer structure is with the modified polyacetal heat fused, through rolling; The polyoxymethylene of fusion is penetrated in the gap of large granular spherical copper powder; Solved in the trilaminate material recombination process, the polyoxymethylene bottom horizontal flow sheet property of the fusion strong permeability of crossing Vertical direction far away has caused the low defective of adhesive strength; Make polyoxymethylene layer and copper powder, spiral fastener and matrix bond more firm, improved it and carried and the shear-stable ability.
Claims (1)
1. an advanced composite material (ACM) bearing comprises outer ring (1), antifriction layer (2) and inner ring (3), it is characterized in that: the inner ball surface of described outer antifriction layer (2a) and outer ring (1), and inner antifriction layer (2b) is combined closely with the outer spherical surface of inner ring (3); Antifriction layer (2) covers the supporting plane of outer ring (1) and inner ring (3); The material that described antifriction layer (2) adopts is the high strength steel base improved polyoxymethylene composite; Described high strength steel base improved polyoxymethylene composite is five layers of composite material that are made up of steel base, granule spherical copper powder, large granular spherical copper powder, spiral fastener, modified polyacetal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101706507A CN102840228A (en) | 2011-06-23 | 2011-06-23 | Novel composite material bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101706507A CN102840228A (en) | 2011-06-23 | 2011-06-23 | Novel composite material bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102840228A true CN102840228A (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101706507A Pending CN102840228A (en) | 2011-06-23 | 2011-06-23 | Novel composite material bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102840228A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979224A (en) * | 2017-04-27 | 2017-07-25 | 山东腾工轴承有限公司 | Filament wound composite oscillating bearing and its manufacture method |
| CN112392859A (en) * | 2020-11-24 | 2021-02-23 | 中国电子科技集团公司第十四研究所 | Bearing raceway antifriction method based on low-temperature low-pressure high-load working condition |
-
2011
- 2011-06-23 CN CN2011101706507A patent/CN102840228A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979224A (en) * | 2017-04-27 | 2017-07-25 | 山东腾工轴承有限公司 | Filament wound composite oscillating bearing and its manufacture method |
| CN112392859A (en) * | 2020-11-24 | 2021-02-23 | 中国电子科技集团公司第十四研究所 | Bearing raceway antifriction method based on low-temperature low-pressure high-load working condition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121226 |