CN200940635Y - Net face metal base slide bearing - Google Patents
Net face metal base slide bearing Download PDFInfo
- Publication number
- CN200940635Y CN200940635Y CN 200620045271 CN200620045271U CN200940635Y CN 200940635 Y CN200940635 Y CN 200940635Y CN 200620045271 CN200620045271 CN 200620045271 CN 200620045271 U CN200620045271 U CN 200620045271U CN 200940635 Y CN200940635 Y CN 200940635Y
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- China
- Prior art keywords
- metal layer
- wear
- metal
- sliding bearing
- network
- 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 - Lifetime
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a network surface metal based sliding bearing whose purpose is to provide a network surface metal based sliding bearing with advantages of simple producing process, high PV value, good self-lubricating effect, long service life and exemption of sintering the copper powder. The utility model at least includes a metal layer and a wear-resistant plastic adhered on the metal layer, a plurality of staggered network grooves are arranged on the surface of the metal layer between the metal layer and the wear-resistant plastic, the wear-resistant plastic is embedded in the network grooves, the surface of the metal layer and the wear-resistant plastic are exposed on the same surface simultaneously. The structure can make the plastic meshed with the surface of the metal layer firmly thus to have a extremely strong adhesive force, whether being produced or used, the plastic can be prevented from detaching with the metal layer; and the network-like metal based protruding column can bear bigger load than the structure of all arranging plastic on the friction side surface. At the same time, the utility model can exempt the process of sintering the copper powder, save copper powder, decrease the energy consumption and product cost and is further favourable to the environment protection and the guarantee of the quality of the products. .
Description
Technical field
The utility model relates to a kind of part of composite material, relates in particular to a kind of sliding bearing that is attached with the composite material of plastic layer on the metal surface.
Background technique
The metal base PTFE series composite materials of using on the engineering mainly comprises sintered copper powder above the metal substrate at present, and high warm-rolling glues the PTFE material as internal layer on copper powder simultaneously.Metal substrate guarantees that bearing bears higher mechanical force, and copper powder can better combine between then making in metal substrate and the bearing bush, and this structure has improved the dimensional stability and the thermal conductivity of bearing.Simultaneously, the PTFE internal layer makes friction become extremely low.But low in the PTFE on the metal base surface strength of materials, plasticity is big, is difficult for guaranteeing that too thin working life is short as the too thick because big precision of resiliently deformable of PTFE internal layer.In addition, copper powder sintering process complexity, difficult quality control consumes copper powder again, and product cost is higher, and quality also is difficult for guaranteeing.Another kind is the slide block and the bearing of cylinder staple face, and this product is owing to adopting casting technology to generate, and abrasion strength is poor, is easy to generate the nail pin phenomenon that drops, and has a lot of defectives, does not often reach technical requirements.
Summary of the invention
The purpose of this utility model is to provide that a kind of manufacturing process is simple, PV value height, self-lubricating property are good, long service life, can exempt the wire side metal base sliding bearing of copper powder sintering.
In order to reach above-mentioned requirements, the technological scheme of wire side metal base sliding bearing is: comprise metal layer at least and attached to the wear-resisting plastics of layer on surface of metal, it is characterized in that the layer on surface of metal between metal layer and wear-resisting plastics is shaped on staggered netted groove, wear-resisting plastics are embedded in the netted groove, and layer on surface of metal and wear-resisting plastics are emerging in same surface simultaneously.
Wire side metal base sliding bearing according to the said structure manufacturing, can be with plastics by inlaying or powder is pressed or heated to melt plastics are filled in the wire netting groove fully, be embedded in the plastics around the rectangle of layer on surface of metal projection or the cylinder of rhombus, make plastics be engaged in layer on surface of metal securely, has extremely strong adhesion, no matter all can not produce separating of metal layer and plastics in processing or in using; And the projection cylinder of this similar net metal base can be than all bearing bigger load with plastics at surface of friction pair.The technology that simultaneously can exempt sintered copper powder is saved copper powder, reduces energy consumption and product cost, is beneficial to the assurance of environmental protection and quality of product again.
Description of drawings
Fig. 1 is the plan view of the planar slide sheet material of net groove metal base;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 net groove layer on surface of metal is inlayed the sectional drawing of plastics;
Fig. 4 is the plan view of the plane sliding bearing of rhombus cylinder net groove metal base;
Fig. 5 be roll into round sleeve rhombus cylinder the plan view of sliding bearing endoporus;
Fig. 6 is the plan view of Fig. 5.
Wherein: 1, metal layer; 2, groove; 3, cylinder; 4, plastics; 5, upper surface, 6, outer surface; 7, endoporus.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
Be to be shaped on staggered netted groove 2 on the sheet metal layer 1 of rectangle as shown in Figure 1 and Figure 2, groove 2 spacings are reasonable, and size is unified, produces square cylinder 3.In groove 2, be inlaid with wear-resisting plastics 4 again, make the upper surface 5 of square cylinder 3 and the outer surface 6 of plastics 4 be emerging in same surface.Be embedded in the plastics 4 around the cylinder 3, plastics 4 are engaged in the groove 2 as shown in Figure 3 securely, form the wire side metal base plane sliding bearing of rectangular plate shape.The plastics 4 of indication are made up of reinforced TFE material or modified polyformaldehyde material or oily nylon plastic material, do not get rid of with other wear-resisting plastics yet, applying working condition according to sliding bearing is determined, netted metal layer 1 can be formed with steel or Cuprum alloy or aluminium material, and Cuprum alloy can be bronze or high-tensile strength brass or aluminum bronze etc.The cylinder 3 that different staggered netted grooves 2 can form rhombus as shown in Figure 4.For the axle sleeve type sliding bearing, it is the sliding bearing blank with the plane, specification and development size blanking according to the axle sleeve type sliding bearing, enclose circle, integer again, be processed into plastics 4 axle sleeve type sliding bearing such as Fig. 5, shown in Figure 6 on endoporus 7 surfaces, also can oppositely roll and be processed into the axle sleeve type sliding bearing of plastics 4, also can after metal layer 1 is shaped, carry out again for the embedding of plastics 4 at outer round surface.
Claims (5)
1, wire side metal base sliding bearing, at least comprise metal layer and attached to the wear-resisting plastics of layer on surface of metal, it is characterized in that the layer on surface of metal between metal layer and wear-resisting plastics is shaped on staggered netted groove, wear-resisting plastics are embedded in the netted groove, and layer on surface of metal and wear-resisting plastics are emerging in same surface simultaneously.
2, wire side metal base sliding bearing according to claim 1 is characterized in that being made up of reinforced TFE material or modified polyformaldehyde material or oily nylon plastic material at described wear-resisting plastics.
3, wire side metal base sliding bearing according to claim 1 is characterized in that being made up of steel or Cuprum alloy or aluminum alloy material at described metal layer.
4, wire side metal base sliding bearing according to claim 1 is characterized in that being meant bronze or high-tensile strength brass or aluminum bronze at described Cuprum alloy.
5, wire side metal base sliding bearing according to claim 1 is characterized in that the shape at described metal layer is tabular or circular axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045271 CN200940635Y (en) | 2006-08-29 | 2006-08-29 | Net face metal base slide bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045271 CN200940635Y (en) | 2006-08-29 | 2006-08-29 | Net face metal base slide bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940635Y true CN200940635Y (en) | 2007-08-29 |
Family
ID=38746812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620045271 Expired - Lifetime CN200940635Y (en) | 2006-08-29 | 2006-08-29 | Net face metal base slide bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200940635Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497483A (en) * | 2013-09-03 | 2014-01-08 | 长沙精达高分子材料有限公司 | Polymer metal wear-resistant self-lubricating composite material, production method thereof, and guide bearing |
| GB2580768A (en) * | 2019-01-28 | 2020-07-29 | Renk Ag | Method for producing a bearing body of a sliding bearing arrangement and bearing body |
-
2006
- 2006-08-29 CN CN 200620045271 patent/CN200940635Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497483A (en) * | 2013-09-03 | 2014-01-08 | 长沙精达高分子材料有限公司 | Polymer metal wear-resistant self-lubricating composite material, production method thereof, and guide bearing |
| CN103497483B (en) * | 2013-09-03 | 2015-04-29 | 长沙精达高分子材料有限公司 | Polymer metal wear-resistant self-lubricating composite material, production method thereof, and guide bearing |
| GB2580768A (en) * | 2019-01-28 | 2020-07-29 | Renk Ag | Method for producing a bearing body of a sliding bearing arrangement and bearing body |
| GB2580768B (en) * | 2019-01-28 | 2021-08-04 | Renk Ag | Method for producing a bearing body of a sliding bearing arrangement and bearing body |
| US11092191B2 (en) | 2019-01-28 | 2021-08-17 | Renk Gmbh | Method for producing a bearing body of a sliding bearing arrangement and bearing body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG SF OILLESS BEARING CO., LTD. Free format text: FORMER NAME: SHUANGFEI OILLESS BEARING CO., LTD., ZHEJIANG |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 314115, No. 2, Fan Jing Road, dry kiln town, Jiashan County, Zhejiang Patentee after: Zhejiang SF Oilless Bearing Co., Ltd. Address before: 314115, No. 2, Fan Jing Road, dry kiln town, Jiashan County, Zhejiang Patentee before: Shuangfei Non-Oil Bearing Co., Ltd., Zhejiang Prov. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070829 |
|
| EXPY | Termination of patent right or utility model |