CN216566220U - Roller type slide rail with composite lubricating structure - Google Patents
Roller type slide rail with composite lubricating structure Download PDFInfo
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- CN216566220U CN216566220U CN202122338384.6U CN202122338384U CN216566220U CN 216566220 U CN216566220 U CN 216566220U CN 202122338384 U CN202122338384 U CN 202122338384U CN 216566220 U CN216566220 U CN 216566220U
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- Prior art keywords
- wear
- surface texture
- roller
- resistant coating
- solid lubricant
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- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 37
- 239000000314 lubricant Substances 0.000 claims abstract description 34
- 239000011248 coating agent Substances 0.000 claims abstract description 29
- 238000000576 coating method Methods 0.000 claims abstract description 29
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims abstract description 5
- 238000005461 lubrication Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000004070 electrodeposition Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910015800 MoS Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a roller type slide rail with a composite lubricating structure. The rail comprises a rail body, a trapezoidal rail, a wear-resistant coating, a surface texture, a solid lubricant, a roller body and a trapezoidal groove roller. The outer surface of the trapezoidal track is coated with a wear-resistant coating, the wear-resistant coating is provided with a surface texture, and the surface texture is filled with a solid lubricant which is molybdenum disulfide. The wear-resistant coating is coated on the outer surface of the trapezoidal track, so that the wear resistance of the trapezoidal track is effectively improved, the surface texture is processed on the wear-resistant coating, the solid lubricant is filled in the surface texture, the solid lubricant can expand under friction heat, a layer of solid lubricant film is better formed on the surface of the wear-resistant coating, and a composite lubricating structure formed by the three components can greatly improve the friction and wear properties of the sliding rail and the roller and prolong the service life of the sliding rail and the roller.
Description
Technical Field
The utility model relates to a roller type slide rail, in particular to a roller type slide rail with a composite lubricating structure.
Background
The sliding rail is also called a guide rail and a slideway, and refers to a hardware connecting component which is fixed on a cabinet body of furniture and is used for a drawer or a cabinet plate of the furniture to come in and go out. The slide rail is suitable for connecting the wooden drawers of the cabinets, furniture, document cabinets, bathroom cabinets and other furniture with the drawers made of steel. Roller type slide rail structure is comparatively simple, comprises gyro wheel, track, can deal with daily push-and-pull needs, but its is used frequently, and long-term push-and-pull motion can lead to the wearing and tearing of track and gyro wheel serious to cause the destruction of slide rail, influence life and user and use and experience.
The traditional tribology theory considers that: the smoother the surfaces in contact with each other, the less the amount of wear. A great deal of research in recent years has shown that: the smoother the surface the more wear resistant, the surface having a certain non-smooth morphology has better wear resistance instead. And (3) surface texturing, namely preparing a pattern array with a certain size and arrangement on the surface by processing. Texturing can change the surface appearance, and further influences the contact state and the lubrication state of the friction pair surface. The surface texture can store lubricating oil and lubricant, and improve the lubrication of a friction pair; the abrasive particles generated by friction and abrasion on the surface of the friction pair can be captured, the damage to the surface caused by the furrowing action of the abrasive particles is reduced, and the contact area of the contact surface is reduced, so that the surface friction and abrasion are effectively reduced and controlled, and the service life of the equipment is prolonged. The solid lubricant is a material such as solid powder and a coating film which can reduce the frictional wear effect between friction pairs. In recent years, the use of new environmentally friendly solid lubricants has become an important component of green ecological tribology, with various solid substances with low shear properties (e.g. soft metals, graphite, MoS)2Teflon, etc.) that effectively reduces the coefficient of friction between contacting moving surfaces and controls material wear.
Disclosure of Invention
The aim of the utility model is to reduce the friction wear of the rail-roller and to increase the service life thereof. Therefore, the wear-resistant coating, the surface texture technology and the solid lubricant technology are combined, the solid lubricant is used for meeting the requirement of the sliding rail-roller friction pair on lubrication, and the surface texture is made into a storage of the solid lubricant. The surface texture is processed on the surface of the wear-resistant coating, and the solid lubricant is filled in the surface texture, so that the solid lubricant can expand under the friction heat, a layer of solid lubricating film is better formed on the surface of the wear-resistant coating on the slide rail, and the composite lubricating structure formed by the three can greatly improve the friction and wear performance of the slide rail and the roller and prolong the service life of the slide rail and the roller.
The utility model is realized by the following steps:
the roller type sliding rail with the composite lubricating structure comprises a rail body, a trapezoidal rail, a wear-resistant coating, a surface texture, a solid lubricant, a roller body and a trapezoidal groove roller, wherein the trapezoidal rail is symmetrically distributed on the rail body.
In order to achieve the purpose, the outer surface of the trapezoidal track is coated with a wear-resistant coating, the wear-resistant coating is provided with a surface texture, and the surface texture is filled with a solid lubricant.
The surface texture is processed on the wear-resistant coating by a laser processing method and is uniformly distributed, the radius of the surface texture is 50-200 mu m, the distance between the surface textures is 50-200 mu m, and the depth of the surface texture is 50-100 mu m.
In a further technical means, the solid lubricant is molybdenum disulfide (MoS)2) And filled in the surface texture by electrochemical deposition technology.
In a further technical means, the roller body is provided with a trapezoidal groove roller.
The utility model has the beneficial effects that:
the wear-resistant coating is coated on the outer surface of the trapezoidal track, so that the wear resistance of the trapezoidal track is effectively improved, the surface texture is processed on the wear-resistant coating, the solid lubricant is filled in the surface texture, the solid lubricant can expand under friction heat, a layer of solid lubricant film is better formed on the surface of the wear-resistant coating, and a composite lubricating structure formed by the three components can greatly improve the friction and wear properties of the slide rail and the roller and prolong the service life of the slide rail and the roller.
Drawings
FIG. 1 is a view of the track body before filling with solid lubricant;
FIG. 2 is a partial enlarged view of the rail body structure before filling with the solid lubricant;
FIG. 3 is a structural view of a rail body after filling with a solid lubricant;
FIG. 4 is a partial enlarged view of the rail body structure after filling with the solid lubricant;
FIG. 5 is a view showing the structure of the roller body;
FIG. 6 is a front view of the roller body structure;
FIG. 7 is an overall block diagram of the present invention;
FIG. 8 is a front view of the overall structure of the present invention;
FIG. 9 is a left side view of the overall construction of the present invention;
FIG. 10 is a top plan view of the overall structure of the present invention;
FIG. 11 is a schematic illustration of the mechanism of action of a solid lubricant;
in the figure: 1-a track body; 2-trapezoidal track; 3-wear resistant coating; 4-surface texture; 5-a solid lubricant; 6-roller body; 7-trapezoidal groove roller; 8-solid lubricating film.
Detailed Description
In order to make the objects, technical means and advantages of the present invention more apparent, the present invention will be described in detail with reference to specific embodiments. The specific examples described herein are intended to be illustrative of the utility model only and are not intended to be limiting.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, and fig. 10, a roller type sliding rail with a composite lubrication structure is characterized by comprising a rail body 1, a trapezoidal rail 2, a wear-resistant coating 3, a surface texture 4, a solid lubricant 5, a roller body 6, and a trapezoidal groove roller 7, wherein the trapezoidal rail 2 is symmetrically distributed on the rail body 1.
The outer surface of the trapezoidal track 2 is coated with a wear-resistant coating 3, the wear-resistant coating 3 is provided with a surface texture 4, and the surface texture 4 is filled with a solid lubricant 5.
The surface texture 4 is processed on the wear-resistant coating 3 by adopting a laser processing method and is uniformly distributed, the radius of the surface texture 4 is 200 mu m, the distance between the surface texture 4 is 100 mu m, and the depth of the surface texture 4 is 60 mu m.
The solid lubricant 5 is molybdenum disulfide (MoS2) and is filled in the surface texture 4 by an electrochemical deposition technique.
The roller body 6 is provided with a trapezoidal groove roller 7.
Fig. 11 is an action mechanism diagram of the solid lubricant, in the using process, the trapezoidal groove roller 7 reciprocates on the wear-resistant coating 3 on the trapezoidal track 2, at this time, the solid lubricant 5 filled in the surface texture 4 expands and extrudes under heat, and a layer of solid lubricant film 8 is formed around the surface texture 4, so that the wear of the trapezoidal track 2 is greatly reduced.
The wear-resistant coating 3 can enhance the wear-resistant performance of the whole slide rail, the surface texture 4 is prepared on the surface of the wear-resistant coating 3, the contact area between the trapezoidal groove roller 7 and the trapezoidal track 2 is reduced by the surface texture 4, the friction and the wear of the two contact surfaces are reduced, and the service life of the whole slide rail is prolonged.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solutions of the present invention.
Claims (5)
1. The utility model provides a composite lubrication structure's roller type slide rail, includes track body (1), trapezoidal track (2), wear-resistant coating (3), surface texture (4), solid lubricant (5), gyro wheel body (6), dovetail groove gyro wheel (7), its characterized in that, be equipped with symmetric distribution's trapezoidal track (2) on track body (1).
2. The roller type sliding rail with composite lubricating structure according to claim 1, wherein the outer surface of the trapezoidal rail (2) is coated with a wear-resistant coating (3), the wear-resistant coating (3) is provided with a surface texture (4), and the surface texture (4) is filled with a solid lubricant (5).
3. The roller type sliding rail with the composite lubricating structure according to claim 1, wherein the surface texture (4) is processed on the wear-resistant coating (3) by a laser processing method and is uniformly distributed, the radius of the surface texture (4) is 50 μm to 200 μm, the distance between the surface texture (4) is 50 μm to 200 μm, and the depth of the surface texture (4) is 50 μm to 100 μm.
4. The roller slide of composite lubricating structure according to claim 1, characterized in that the solid lubricant (5) is molybdenum disulfide (MoS)2) And is filled in the surface texture (4) through an electrochemical deposition technology.
5. A composite lubrication structure roller-type slideway according to claim 1, wherein the roller body (6) is provided with a trapezoidal groove roller (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122338384.6U CN216566220U (en) | 2021-09-26 | 2021-09-26 | Roller type slide rail with composite lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122338384.6U CN216566220U (en) | 2021-09-26 | 2021-09-26 | Roller type slide rail with composite lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216566220U true CN216566220U (en) | 2022-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122338384.6U Expired - Fee Related CN216566220U (en) | 2021-09-26 | 2021-09-26 | Roller type slide rail with composite lubricating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216566220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116238558A (en) * | 2023-04-12 | 2023-06-09 | 杭州超管飞速科技发展有限公司 | Vacuum pipeline transportation system covered with ultra-smooth lubricating layer |
-
2021
- 2021-09-26 CN CN202122338384.6U patent/CN216566220U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116238558A (en) * | 2023-04-12 | 2023-06-09 | 杭州超管飞速科技发展有限公司 | Vacuum pipeline transportation system covered with ultra-smooth lubricating layer |
| CN116238558B (en) * | 2023-04-12 | 2023-11-21 | 杭州超管飞速科技发展有限公司 | Vacuum pipeline transportation system covered with ultra-smooth lubricating layer |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220520 |