CN2360670Y - Compound self-lubricating plate material - Google Patents
Compound self-lubricating plate material Download PDFInfo
- Publication number
- CN2360670Y CN2360670Y CN 97229179 CN97229179U CN2360670Y CN 2360670 Y CN2360670 Y CN 2360670Y CN 97229179 CN97229179 CN 97229179 CN 97229179 U CN97229179 U CN 97229179U CN 2360670 Y CN2360670 Y CN 2360670Y
- Authority
- CN
- China
- Prior art keywords
- pit
- metal substrate
- rhombus
- sheet material
- solid lubricant
- 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
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model relates to a bearing material, particularly a novel and compound self-lubricating sheet material which is composed of a metallic basic sheet and solid lubricant. The utility model is characterized in that rhombic pits steadily distributed are arranged on the surface of the metallic basic sheet, the area of the pits normally occupies 25%-35% of the total surface area, and the uniform mixture of the solid lubricant and high-molecular adhesive is coated and filled in the pits to dry and solidify. A bearing made of the sheet material can ensure the normal operation of mechanical equipment under the working conditions of dry friction and the infiltration of water and other solution, so the operational reliability of a machine is greatly enhanced and the service life of the machine is also greatly prolonged. The popularization and the application of the sheet material can have good social benefit and economic benefit, and the sheet material can be widely used for various fields in mechanical industries.
Description
The utility model relates to a kind of bearing material, exactly is NEW TYPE OF COMPOSITE selflubricating sheet material.
Along with the development of mechanized manufacturing industry manufacturing technology and the raising of product usability, since the seventies self oiling bearing such as 3-layer composite material bearing and embedded bearing obtained application more and more widely.But these traditional self lubricating materials all exist certain deficiency or defective, such as, the 3-layer composite material bearing surface adopts thermoplastic resin POM or PTFE as the antifriction layer, when working temperature raises, its hardness, bearing capacity and geometric accuracy all can significantly reduce, and also will soften inefficacy when serious; Embedded bearing then exists manufacturing efficiency low, the cost height, and the problem of fetch long price causes the narrow limitation of using scope thus.
The purpose of this utility model is: outside the deficiency of traditional self-lubricating bearing material in using or producing, no matter provide a kind of is in dry friction or under the condition of grease boundary lubrication, all has the heatproof characteristic of high bearing capacity, the composite self-lubricating bearing sheet material of good antifriction self-lubricating.
The technical solution that realizes above-mentioned purpose is such, and NEW TYPE OF COMPOSITE selflubricating sheet material is made up of metal substrate and solid lubricant, it is characterized in that:
Metallic substrate surfaces is provided with the rhombus pit of regular distribution, and the pit area accounts for 25%～35% of total surface area usually, and solid lubricant is filled in the pit.
The utlity model has the advantage of three aspects:
One, this composite self-lubricating bearing sheet material has both 3MP-II type 3-layer composite material and embedded bearing material and advantage aspect usability.Particularly when dry friction, its combination property especially temperature stability of geometrical shape obviously is better than MP-II section bar material.
Two, the bearing of this sheet material production is more suitable in fuel feeding difficulty or at all can't the lubricated occasion of fuel feeding, and the normal operation that guarantees machinery under the working condition of water and other solution impregnation, the functional reliability and the working life of improving machine thus greatly.The various fields that can be widely used in mechanical industry.Substitute products as 3-layer composite material bearing and bimetallic material bearing and traditional embedded bearing use.
Three, this sheet material is aspect processibility, and its materials consumption only is 1/6～1/10 of an embedded bearing, and manufacturing efficiency can improve more than 10 times, and cost of production only be its 1/10th or 1/tens.In addition, produce bearing with this sheet material and can directly utilize the manufacturing mechanism of 3-layer composite material bearing or bimetallic bearing to carry out, do not need the input of other new equipments basically, so applying of its can produce good economic benefit.
Description of drawings:
Fig. 1 is the utility model structural representation,
Claims (1)
1, NEW TYPE OF COMPOSITE selflubricating sheet material is made up of metal substrate and solid lubricant, it is characterized in that:
Metallic substrate surfaces is provided with the rhombus pit of regular distribution, and the pit area accounts for 25%～35% of total surface area, and solid lubricant is filled in the pit.
Fig. 2 is the A-A sectional view of Fig. 1.
Below by accompanying drawing, in conjunction with the embodiments the utility model is further described.
Sheet metal as the bearing matrix adopts Cuprum alloy or bimetallic material or other metallic material usually, by filling solid lubricant 2 in the rhombus pit on the visible metal substrate 1 of Fig. 1, Fig. 2.
Concrete working process is such, at first metal substrate 1 is carried out blanking, rolls out the rhombus pit on the metal substrate 1 of certain specification, smooth metal substrate 1; Then will mix, and be coated on the metal substrate 1, make it to embed the rhombus pit by the oiling agent main body of graphite, PTFE, MOS2 and the preparation of other solid lubricants and the Bond of preparing by epoxy resin or other macromolecular material; Handle (baking and curing) through certain process conditions again, shaping gets product.For guaranteeing self-lubricating effect of the present utility model, the area of rhombus pit can not be lower than plate surface long-pending 25%, optimal proportion is 25%～35%, the angle of rhombus is controlled at 35 °～65 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97229179 CN2360670Y (en) | 1997-10-13 | 1997-10-13 | Compound self-lubricating plate material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97229179 CN2360670Y (en) | 1997-10-13 | 1997-10-13 | Compound self-lubricating plate material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2360670Y true CN2360670Y (en) | 2000-01-26 |
Family
ID=33942061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97229179 Expired - Fee Related CN2360670Y (en) | 1997-10-13 | 1997-10-13 | Compound self-lubricating plate material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2360670Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078223C (en) * | 1998-11-11 | 2002-01-23 | 中国科学院兰州化学物理研究所 | Mosaic self-lubricating composite material |
| CN100335707C (en) * | 2000-03-14 | 2007-09-05 | 重机公司 | Sewing machine |
| CN103644198A (en) * | 2013-11-06 | 2014-03-19 | 嘉兴迈特尔宝欣机械工业有限公司 | Self-lubricating guide post |
| CN104848020A (en) * | 2015-05-18 | 2015-08-19 | 江苏一机机械科技有限公司 | Guide post for hydraulic press |
| CN105033569A (en) * | 2015-05-21 | 2015-11-11 | 宁海集友精密机械有限公司 | Production technology of mechanical abrasion resisting piece |
| CN105899825A (en) * | 2014-01-15 | 2016-08-24 | 大丰工业株式会社 | Sliding bearing |
| CN108374841A (en) * | 2018-04-25 | 2018-08-07 | 宁波大学 | A kind of dry friction self-lubricating slide bearing and manufacturing method with compound texture |
-
1997
- 1997-10-13 CN CN 97229179 patent/CN2360670Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078223C (en) * | 1998-11-11 | 2002-01-23 | 中国科学院兰州化学物理研究所 | Mosaic self-lubricating composite material |
| CN100335707C (en) * | 2000-03-14 | 2007-09-05 | 重机公司 | Sewing machine |
| CN103644198A (en) * | 2013-11-06 | 2014-03-19 | 嘉兴迈特尔宝欣机械工业有限公司 | Self-lubricating guide post |
| CN105899825A (en) * | 2014-01-15 | 2016-08-24 | 大丰工业株式会社 | Sliding bearing |
| CN105899825B (en) * | 2014-01-15 | 2018-04-17 | 大丰工业株式会社 | Sliding bearing |
| CN104848020A (en) * | 2015-05-18 | 2015-08-19 | 江苏一机机械科技有限公司 | Guide post for hydraulic press |
| CN105033569A (en) * | 2015-05-21 | 2015-11-11 | 宁海集友精密机械有限公司 | Production technology of mechanical abrasion resisting piece |
| CN108374841A (en) * | 2018-04-25 | 2018-08-07 | 宁波大学 | A kind of dry friction self-lubricating slide bearing and manufacturing method with compound texture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |