CN213776079U - Sliding plate with solid lubricant particles embedded in bimetal of steel-melting copper - Google Patents
Sliding plate with solid lubricant particles embedded in bimetal of steel-melting copper Download PDFInfo
- Publication number
- CN213776079U CN213776079U CN202022509271.3U CN202022509271U CN213776079U CN 213776079 U CN213776079 U CN 213776079U CN 202022509271 U CN202022509271 U CN 202022509271U CN 213776079 U CN213776079 U CN 213776079U
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- China
- Prior art keywords
- solid lubricant
- lubricant particles
- sliding plate
- copper alloy
- layer
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- 239000002245 particle Substances 0.000 title claims abstract description 44
- 239000007787 solid Substances 0.000 title claims abstract description 43
- 239000000314 lubricant Substances 0.000 title claims abstract description 39
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 13
- 239000010949 copper Substances 0.000 title claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 238000002844 melting Methods 0.000 title description 6
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 27
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims abstract description 13
- 230000004927 fusion Effects 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 3
- 239000010687 lubricating oil Substances 0.000 abstract description 3
- 239000004519 grease Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 239000000161 steel melt Substances 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a slide of inlaying solid lubricant granule in steel melts copper's bimetal. The sliding plate is characterized by comprising a copper alloy layer, a middle fusion layer and a low-carbon steel layer which are fused together from bottom to top, a sinking pit reaching the low-carbon steel layer is formed in the surface of the copper alloy layer, solid lubricant particles are embedded in the sinking pit, the size of the solid lubricant particles is matched with that of the sinking pit, the upper surface of the solid lubricant particles is flush with the surface of the copper alloy layer, and a screw hole for fixing the sliding plate is formed in the sliding plate. The copper alloy with higher price is greatly saved, the strength of the low-carbon steel layer is far higher than that of the copper alloy, and because the antifriction (friction) material in the solid lubricant particles is used as the lubricant, the product can be lubricated without adding oil or grease during use, thereby meeting the requirements of low cost and high performance. The lubricating oil filling device can be used for mechanisms such as a die guide plate which moves frequently and cannot be filled with lubricating oil.
Description
Technical Field
The utility model relates to a plane slide bearing especially relates to a slide of inlaying solid lubricant granule in the bimetal of steel melting copper.
Background
The metal inlay solid lubrication slide plate commonly used in the market at present is generally made of copper alloy, when the metal inlay solid lubrication slide plate is used in a precise large-scale die, the metal inlay solid lubrication slide plate is generally designed to be thick and solid with the thickness of more than 10mm in order to ensure enough mechanical strength, but when the metal inlay solid lubrication slide plate is frequently used and the abrasion loss exceeds 0.6mm, the metal inlay solid lubrication slide plate is out of work and scrapped, and a large amount of copper alloy resources are lost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a antifriction performance is good, long service life, and bearing capacity is big, saves the slide of inlaying the solid lubricant granule in the bimetal of copper is melted to the steel of copper alloy's low-cost high performance.
In order to meet the requirements, the sliding plate with solid lubricant particles embedded in the bimetal of the steel-melting copper adopts the technical scheme that: the sliding plate is characterized by comprising a copper alloy layer, a middle fusion layer and a low-carbon steel layer which are fused together from bottom to top, a sinking pit reaching the low-carbon steel layer is formed in the surface of the copper alloy layer, solid lubricant particles are embedded in the sinking pit, the size of the solid lubricant particles is matched with that of the sinking pit, the upper surface of the solid lubricant particles is flush with the surface of the copper alloy layer, and a screw hole for fixing the sliding plate is formed in the sliding plate.
The solid lubricant particles are graphite particles or oil-containing graphite particles or polytetrafluoroethylene particles.
The area of the solid lubricant particles on the surface of the plane sliding plate accounts for 20-35% of the total area.
The thickness of the copper alloy layer is 0.8-3 mm.
The pit is a round pit.
The sliding plate which is designed according to the scheme and is embedded with the solid lubricant particles in the duplex metal of the steel-copper melting has the advantages that the steel-copper combination is firm, the antifriction performance is good, the service life is long, the bearing capacity is large, the copper alloy with higher price is greatly saved, the strength of a low-carbon steel layer is far higher than that of the copper alloy, meanwhile, the solid lubricant particles are embedded on the surface of the copper alloy, and because antifriction (friction) materials in the solid lubricant particles are used as a lubricant, the product can be lubricated without being added with oil or grease when in use, and the requirements of low cost and high performance are met. The product can be widely applied to mechanisms which move frequently and can not be filled with lubricating oil, such as a die guide plate and the like.
Drawings
FIG. 1 is a front view of a slider plate having solid lubricant particles embedded in a dual metal of molten steel and copper;
fig. 2 is a sectional view taken along line a-a in fig. 1.
In the figure: 1. a copper alloy layer; 2. an intermediate fused layer; 3. a low carbon steel layer; 4. sinking a pit; 5. solid lubricant particles; 6. screw holes.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Fig. 1 and 2 are schematic structural diagrams of a sliding plate embedded with solid lubricant particles in a steel-copper-melting bimetal. The sliding plate is a plane sliding plate made of composite materials, and the sliding plate comprises a copper alloy layer 1, an intermediate fusion layer 2 and a low-carbon steel layer 3 which are fused together from bottom to top, wherein the intermediate fusion layer 2 is a fusion layer formed by casting, sintering or welding the copper alloy layer 1 on the low-carbon steel layer 3 and fusing the copper alloy material and the low-carbon steel plate together. A sunken pit 4 reaching the low-carbon steel layer 1 is formed in the surface of the copper alloy layer 1, solid lubricant particles 5 are embedded in the sunken pit 4, the size of the solid lubricant particles 5 is matched with that of the sunken pit 4, the upper surface of each solid lubricant particle 5 is flush with the surface of the copper alloy layer 1, and a screw hole 6 for fixing the solid lubricant particle is formed in a plane sliding plate. Wherein: the solid lubricant particles 5 are graphite particles or oil-containing graphite particles or polytetrafluoroethylene particles or mixture particles which take polytetrafluoroethylene as a main body and are added with other fillers; the area of the solid lubricant particles 5 on the surface of the plane sliding plate accounts for 20-35% of the total area; the thickness of the copper alloy layer 1 is 0.8-3 mm; the pit 4 is a round pit.
The solid lubricant particles 5 are usually embedded on the surface of the copper alloy layer 1 of the sliding plate and then machined into a finished product.
Claims (5)
1. A sliding plate with solid lubricant particles embedded in bimetal of molten steel and copper is a planar sliding plate made of composite material and is characterized in that the sliding plate comprises a copper alloy layer, a middle fusion layer and a low-carbon steel layer which are fused together from bottom to top, a sinking pit reaching the low-carbon steel layer is formed in the surface of the copper alloy layer, the solid lubricant particles are embedded in the sinking pit, the size of the solid lubricant particles is matched with that of the sinking pit, the upper surface of the solid lubricant particles is flush with the surface of the copper alloy layer, and counter bores for fixing the sliding plate are formed in the planar sliding plate.
2. The strip of claim 1 wherein said solid lubricant particles are graphite particles or oil-containing graphite particles or polytetrafluoroethylene particles.
3. A strip of claim 1 or claim 2 having solid lubricant particles embedded in said bimetallic strip of steel and copper, wherein the area of said solid lubricant particles on said planar strip surface is between 20% and 35% of the total area.
4. A pallet having solid lubricant particles embedded in a dual metal of steel-melted copper according to claim 1 or 2, characterised in that the thickness of said copper alloy layer is 0.8-3 mm.
5. The slider plate with solid lubricant particles embedded in the bimetal of steel-melted copper as claimed in claim 1 or 2, wherein said sunken pits are circular pits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022509271.3U CN213776079U (en) | 2020-11-03 | 2020-11-03 | Sliding plate with solid lubricant particles embedded in bimetal of steel-melting copper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022509271.3U CN213776079U (en) | 2020-11-03 | 2020-11-03 | Sliding plate with solid lubricant particles embedded in bimetal of steel-melting copper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213776079U true CN213776079U (en) | 2021-07-23 |
Family
ID=76913225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022509271.3U Active CN213776079U (en) | 2020-11-03 | 2020-11-03 | Sliding plate with solid lubricant particles embedded in bimetal of steel-melting copper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213776079U (en) |
-
2020
- 2020-11-03 CN CN202022509271.3U patent/CN213776079U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.18, Hongwei North Road, ganyao Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Shuangfei Oil Free Bearing Group Co.,Ltd. Address before: No.18, Hongwei North Road, ganyao Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG SF OILLESS BEARING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |