CN204235962U - The winding material of modified polyacetal three layers of composite bearing - Google Patents
The winding material of modified polyacetal three layers of composite bearing Download PDFInfo
- Publication number
- CN204235962U CN204235962U CN201420681603.8U CN201420681603U CN204235962U CN 204235962 U CN204235962 U CN 204235962U CN 201420681603 U CN201420681603 U CN 201420681603U CN 204235962 U CN204235962 U CN 204235962U
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- CN
- China
- Prior art keywords
- winding
- bearing
- modified polyacetal
- layers
- composite bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 title claims abstract description 40
- 229920006324 polyoxymethylene Polymers 0.000 title claims abstract description 31
- 229930182556 Polyacetal Natural products 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 title claims abstract description 24
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 229910000906 Bronze Inorganic materials 0.000 claims abstract description 19
- 239000010974 bronze Substances 0.000 claims abstract description 19
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910002114 biscuit porcelain Inorganic materials 0.000 claims abstract description 15
- 239000011159 matrix material Substances 0.000 claims abstract description 11
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims abstract description 5
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims abstract description 4
- 238000005245 sintering Methods 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010043458 Thirst Diseases 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses the winding material of a kind of modified polyacetal three layers of composite bearing, aim to provide one and can adapt to bearing automated production requirement, improve the production efficiency that bearing makes, eliminate the unavoidable waste material in two ends when short slab is produced simultaneously, improve the utilization rate of material, economize on resources.Which comprises at least with mild steel winding or stainless steel winding or bronze winding is matrix winding, on the working surface that it is characterized in that matrix winding, sintering has spherical bronze bisque, one deck antifriction, wear-resisting modified polyacetal plastic layer is covered again, in the oil storage cave of the regular distribution of the surface rolling of modified polyacetal plastic layer on spherical bronze bisque.This winding material can meet bearing, the automatic assembly line of bearing shell is produced, and not only increases production efficiency, also improves the utilization rate of material simultaneously.There is lightweight construction, the good characteristic that volume is little, anti-impact force is strong and bearing capacity is large, anti-wear performance is superior, coefficient of friction is low with three layers of composite bearing that it is produced.
Description
Technical field
The utility model relates to material for sliding bearing, particularly relates in self-lubricating bearing the winding material adopting modified polyacetal 3-layer composite material to make bearing.
Background technology
As everyone knows, the bearing adopting polyformaldehyde 3-layer composite material to make is formulated by Britain Ge La West Asia company, it take steel plate as matrix, the spherical bronze powder of one deck is sintered above, last applying on the surface of sinter layer rolls one deck modified polyacetal plastic layer, the oil storage cave of the regular distribution of plastic layer surface rolling.Roll into sleeve-like with this 3-layer composite material, be called DX bearing in the world.The feature of this series products is that plastic layer has self lubricity, coordinates the grease lubrication in oily cave can play more satisfactory boundary lubrication effect.It has good wearability, higher bearing capacity, and limit PV value can reach 2.8N/mm under normal circumstances
2m/s.But the domestic 3-layer composite material being used for making this class bearing at present, only has the form of short slab block material, its monolithic length is no more than 1 meter, the product of rectangular winding material form cannot be produced, this just seriously constrains the automated production degree of downstream bearing mnanufacture industry, and stock utilization is also in low level level always.Along with the development of international scientific technology, the demand of this series products constantly strengthens, and more thirsts for having a kind ofly can meeting the material that performance can improve again Production of bearing efficiency and replacing.
Utility model content
The purpose of this utility model is to provide the winding material of a kind of modified polyacetal three layers of composite bearing.It is compared with traditional manual short slab block material, have and can adapt to bearing automated production requirement, greatly improve the advantage of the production efficiency that bearing makes, eliminate the unavoidable waste material in two ends when short slab is produced simultaneously, improve stock utilization widely, save resource.
In order to achieve the above object, structure technology scheme of the present utility model is: which comprises at least with mild steel winding or stainless steel winding or bronze winding is matrix winding, on the working surface that it is characterized in that matrix winding, sintering has spherical bronze bisque, one deck antifriction, wear-resisting modified polyacetal plastic layer is covered again, in the oil storage cave of the regular distribution of the surface rolling of modified polyacetal plastic layer on spherical bronze bisque.
The thickness of described spherical bronze bisque is 0.2 ~ 0.45 millimeter.
The thickness of described modified polyacetal plastic layer is 0.20 ~ 0.70 millimeter.
Its length of run of winding material of described modified polyacetal three layers of composite bearing is greater than 100 meters.
The winding material of the modified polyacetal three layers of composite bearing made according to such scheme, can meet the automatic assembly line production of bearing, bearing shell, not only increase production efficiency, also improve stock utilization simultaneously.The three layers of composite bearing produced have lightweight construction, the good characteristic that volume is little, anti-impact force is strong and bearing capacity is large, wearability is superior, coefficient of friction is low.Product is widely used in the fields such as automobile, farm machinery, mining machinery, metallurgical machinery, injection machine, water conservancy machinery.
Accompanying drawing explanation
Fig. 1 is the front view of the winding material of modified polyacetal three layers of composite bearing;
Schematic diagram when Fig. 2 is the winding material expansion of modified polyacetal three layers of composite bearing;
Fig. 3 is the rotation enlarged diagram of A-A section in Fig. 2.
In figure: 1, matrix winding; 2, spherical bronze bisque; 3, modified polyacetal plastic layer; 4, oily cave.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model will be further described.
Fig. 1 to Fig. 3 is the structural representation of the winding material of modified polyacetal three layers of composite bearing, as can be seen from the figure, it is matrix winding 1 with mild steel winding or stainless steel winding or bronze winding, on the working surface of matrix winding 1, sintering has spherical bronze bisque 2, one deck antifriction, wear-resisting modified polyacetal plastic layer 3 is applied again, in the oil storage cave 4 of the regular distribution of the surface rolling of modified polyacetal plastic layer 3 on spherical bronze bisque 2.Wherein matrix winding 1 and spherical bronze bisque 2 be combined into semi-molten sinter bonded, modified polyacetal plastic layer 3 not only covers above spherical bronze bisque 2, and and the faying face of spherical bronze bisque 2 in mutually embedding state, this guarantees adhesion good between three, make manufactured goods can bear larger operating pressure.Wherein the thickness of spherical bronze bisque 2 is 0.2 ~ 0.45 millimeter; The thickness of modified polyacetal plastic layer 3 is 0.20 ~ 0.70 millimeter.Its length of run S of winding material of described modified polyacetal three layers of composite bearing is greater than 100 meters, as 250 meters to 350 meters.
Claims (4)
1. the winding material of modified polyacetal three layers of composite bearing, which comprises at least with mild steel winding or stainless steel winding or bronze winding is matrix winding, on the working surface that it is characterized in that matrix winding, sintering has spherical bronze bisque, one deck antifriction, wear-resisting modified polyacetal plastic layer is covered again, in the oil storage cave of the regular distribution of the surface rolling of modified polyacetal plastic layer on spherical bronze bisque.
2. the winding material of modified polyacetal according to claim 1 three layers of composite bearing, is characterized in that the thickness of described spherical bronze bisque is 0.2 ~ 0.45 millimeter.
3. the winding material of modified polyacetal according to claim 1 three layers of composite bearing, is characterized in that the thickness of described modified polyacetal plastic layer is 0.20 ~ 0.70 millimeter.
4. the winding material of modified polyacetal according to claim 1 three layers of composite bearing, is characterized in that its length of run of winding material of described modified polyacetal three layers of composite bearing is greater than 100 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681603.8U CN204235962U (en) | 2014-11-15 | 2014-11-15 | The winding material of modified polyacetal three layers of composite bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681603.8U CN204235962U (en) | 2014-11-15 | 2014-11-15 | The winding material of modified polyacetal three layers of composite bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204235962U true CN204235962U (en) | 2015-04-01 |
Family
ID=52765511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420681603.8U Expired - Fee Related CN204235962U (en) | 2014-11-15 | 2014-11-15 | The winding material of modified polyacetal three layers of composite bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204235962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715677A (en) * | 2016-04-01 | 2016-06-29 | 嘉善佳润轴承有限公司 | Specially-shaped wrapped bearing ring |
-
2014
- 2014-11-15 CN CN201420681603.8U patent/CN204235962U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715677A (en) * | 2016-04-01 | 2016-06-29 | 嘉善佳润轴承有限公司 | Specially-shaped wrapped bearing ring |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 |