CN114233754A - Composite material sliding bearing convenient for monitoring service life and preparation method - Google Patents
Composite material sliding bearing convenient for monitoring service life and preparation method Download PDFInfo
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- CN114233754A CN114233754A CN202210006685.5A CN202210006685A CN114233754A CN 114233754 A CN114233754 A CN 114233754A CN 202210006685 A CN202210006685 A CN 202210006685A CN 114233754 A CN114233754 A CN 114233754A
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- composite
- composite material
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- material layer
- sliding bearing
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- 239000002131 composite material Substances 0.000 title claims abstract description 93
- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052802 copper Inorganic materials 0.000 claims description 18
- 239000010949 copper Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 16
- 238000013461 design Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000003754 machining Methods 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- 239000011265 semifinished product Substances 0.000 claims description 6
- 238000003892 spreading Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 238000010146 3D printing Methods 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000000137 annealing Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000005488 sandblasting Methods 0.000 claims description 3
- 238000005201 scrubbing Methods 0.000 claims description 3
- 230000008447 perception Effects 0.000 claims description 2
- 239000000805 composite resin Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
- F16C33/203—Multilayer structures, e.g. sleeves comprising a plastic lining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
- F16C33/201—Composition of the plastic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
- F16C33/208—Methods of manufacture, e.g. shaping, applying coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/001—Integrated brakes or clutches for stopping or coupling the relatively movable parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/002—Conductive elements, e.g. to prevent static electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2220/00—Shaping
- F16C2220/40—Shaping by deformation without removing material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2220/00—Shaping
- F16C2220/60—Shaping by removing material, e.g. machining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2223/00—Surface treatments; Hardening; Coating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2223/00—Surface treatments; Hardening; Coating
- F16C2223/02—Mechanical treatment, e.g. finishing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/30—Material joints
- F16C2226/36—Material joints by welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention provides a composite material sliding bearing with a service life convenient to monitor and a preparation method thereof. The composite material sliding bearing comprises a tile base, a composite material layer arranged on the tile base and a metal structure embedded in the composite material layer, wherein the metal structure is connected with a lead, the output end of the lead is connected with a monitoring system, and the lead is used for sensing by the monitoring system through the lead led outwards when the composite material layer is worn to any point of the metal structure, so that the wear degree of the composite material sliding bearing is monitored based on the lead. According to the invention, the metal structure is embedded in the composite material layer of the sliding bearing to form the wear monitoring layer which is covered comprehensively, so that no matter how eccentric wear occurs, the maximum wear can be monitored by the monitoring system when the designed allowable maximum wear is reached, and a user is reminded to replace the sliding bearing.
Description
Technical Field
The invention relates to the technical field of bearings, in particular to a composite material sliding bearing with a service life convenient to monitor and a preparation method thereof.
Background
At present, the service life monitoring of the sliding bearing is in a point monitoring stage or a multipoint monitoring stage. The practical application working condition of the sliding bearing is complex, and meanwhile, due to comprehensive factors such as machining precision, installation precision and limiting clearance, the position for installing the abrasion sensor is not necessarily the maximum abrasion point, so that the service life monitoring data is often inaccurate, false alarm and late alarm are caused, and the risk is brought to the reliable operation of equipment.
Disclosure of Invention
In view of the above-mentioned technical problems, a composite material sliding bearing and a manufacturing method thereof are provided, which facilitate monitoring of the service life. The technical means adopted by the invention are as follows:
the utility model provides a combined material slide bearing convenient to monitor life-span, includes tile base, sets up the combined material layer on tile base and buries the metal structure in the combined material layer, metal structure links to each other with the wire, the output and the monitoring system of wire link to each other, the wire is used for combined material layer wearing and tearing to the wire that metal structure any point was drawn forth through outside when being monitored system perception, based on this monitoring combined material slide bearing's degree of wear.
Further, the composite material layer comprises a bottom composite material layer and a surface composite material layer, the metal structure is arranged between the bottom composite material layer and the surface composite material layer, a bottom composite material layer connecting structure is arranged on the tile base body, and the bottom composite material resin powder with the calculated weight is uniformly paved on a connecting structure surface of the tile base body.
Furthermore, the metal structure is a mesh-shaped conductive net or a punched metal sheet, and a surface composite material layer is arranged on the metal structure.
Furthermore, the surface composite material layer is made of resin powder and comprises a wear-resistant modified resin material or is consistent with the material of the bottom composite material layer.
Furthermore, the thickness of the surface composite material layer is designed according to the working condition parameters of the product in a targeted manner, and the thickness of the surface composite material layer is controlled by controlling the weight of the resin powder of the surface friction layer in the manufacturing process.
The invention also discloses a preparation method of the composite material sliding bearing, which is convenient for monitoring the service life and comprises the following steps:
step 4, pressing the annealed copper mesh into a shape matched with the tile substrate connecting groove by using a composite die;
step 5, carrying out sand blasting treatment on the tile base body to ensure that the surface of the connecting groove does not have any oil stain, and scrubbing the material cavity of the composite die by using alcohol or acetone;
step 6, placing the composite die into the tile base body connecting groove;
7, uniformly spreading quantitative resin powder at the bottom layer in a composite die;
step 8, putting a preformed copper net;
step 9, uniformly spreading quantitative top resin powder on the copper net;
step 10, slowly placing the male die into the female die, integrally placing the composite die into a press, applying pressure to a composite surface, and performing;
step 11, putting the whole composite die into a heating furnace for heating, and applying pressure to the composite surface for hot forming again after heating;
and 12, demolding, taking out the compounded bearing blank, and machining according to a bearing design drawing to obtain a finished product.
And step 13, welding the lead led out outwards by the copper mesh.
Furthermore, in the step 10 and the step 11, the pressure applied by the composite surface is 20-50 Mpa.
The invention has the following advantages:
1. according to the invention, the metal structure is embedded in the composite material layer of the sliding bearing to form the wear monitoring layer which is covered comprehensively, so that no matter how eccentric wear occurs, the maximum wear can be monitored by the monitoring system when the designed allowable maximum wear is reached, and a user is reminded to replace the sliding bearing.
2. The strength of the composite layer is improved, and the performance of the sliding bearing is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic perspective view of the present invention.
In the figure: 1. a substrate; 2. a bottom composite layer; 3. a conductive mesh; 4. a top composite layer; 5. and (4) conducting wires.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, an embodiment of the invention discloses a composite material sliding bearing convenient for monitoring service life, which comprises a tile base, a composite material layer arranged on the tile base and a metal structure embedded in the composite material layer, wherein the metal structure is connected with a wire, an output end of the wire is connected with a monitoring system, and the wire is used for sensing by the monitoring system through the wire led out outwards when the composite material layer is worn to any point of the metal structure, so that the wear degree of the composite material sliding bearing is monitored based on the sensing.
The composite material layer comprises a bottom composite material layer and a surface composite material layer, the metal structure is arranged between the bottom composite material layer and the surface composite material layer, a bottom composite material layer connecting structure is arranged on the tile base body, and the bottom composite material resin powder with the calculated weight is uniformly spread on the connecting structure surface of the tile base body. The metal structure is a mesh conductive net or a punched metal sheet, and a surface composite material layer is arranged on the metal structure. The metal sheet can be annealed after being fed, is easy to perform, and is uniformly contacted with the resin powder of the composite material at the bottom layer after being filled into a composite die
The surface composite material layer is made of resin powder and comprises a wear-resistant modified resin material or the material of the surface composite material layer is consistent with that of the bottom composite material layer.
The thickness of the surface composite material layer is designed according to the working condition parameters of the product, and the thickness of the surface composite material layer is controlled by controlling the weight of the resin powder of the surface friction layer in the manufacturing process.
The invention also discloses a preparation method of the composite material sliding bearing, which is convenient for monitoring the service life and comprises the following steps:
and 4, pressing the annealed copper mesh into the shape matched with the tile substrate connecting groove by using a composite die. The concrete steps include arc, and if the tile is a plane tile, the tile is flattened;
step 5, carrying out sand blasting treatment on the tile base body to ensure that the surface of the connecting groove does not have any oil stain, and scrubbing the material cavity of the composite die by using alcohol or acetone;
step 6, placing the composite die into the tile base body connecting groove;
7, uniformly spreading quantitative resin powder at the bottom layer in a composite die;
step 8, putting a preformed copper net;
step 9, uniformly spreading quantitative top resin powder on the copper net;
step 10, slowly placing the male die into the female die, integrally placing the composite die into a press, applying pressure to a composite surface, and performing;
step 11, putting the whole composite die into a heating furnace for heating, and applying pressure to the composite surface for hot forming again after heating;
and 12, demolding, taking out the compounded bearing blank, and machining according to a bearing design drawing to obtain a finished product.
And step 13, welding the lead led out outwards by the copper mesh.
Furthermore, in the step 10 and the step 11, the pressure applied by the composite surface is 20-50 Mpa.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a combined material slide bearing convenient to monitor life-span which characterized in that, includes tile base, sets up the combined material layer on tile base and buries the metal structure in the combined material layer, metal structure links to each other with the wire, the output of wire links to each other with monitoring system, the wire is used for combined material layer wearing and tearing to the metal structure when any point through the wire monitored system perception of outwards drawing forth, based on this monitoring combined material slide bearing's degree of wear.
2. The composite sliding bearing in accordance with claim 1, wherein said composite layers include a bottom composite layer and a surface composite layer, said metal structure disposed therebetween, said tile base having a bottom composite layer connection, said weight-calculated bottom composite resin powder being uniformly applied to said tile base connection.
3. A composite plain bearing facilitating lifetime monitoring according to claim 1 or 2, wherein the metallic structure is in particular a mesh-like conductive mesh or a punched metal sheet, on which the surface composite layer is provided.
4. A composite slide bearing in accordance with claim 2, wherein said surface composite layer is formed from a resin powder, includes a wear-resistant modified resin material or is substantially identical to the underlying composite layer.
5. The composite sliding bearing convenient for monitoring life span according to claim 1, wherein the thickness of the surface composite material layer is designed according to the working condition parameters of the product, and the thickness of the surface composite material layer is controlled by controlling the weight of the resin powder of the surface friction layer during the manufacturing process.
6. A preparation method of a composite material sliding bearing convenient for monitoring service life is characterized by comprising the following steps:
step 1, designing tile base body and blanking size according to a bearing design drawing, and forming a tile base body semi-finished product through machining;
step 2, processing a connecting groove on the composite surface of the tile matrix semi-finished product according to the tile matrix design drawing requirements, wherein the specific processing modes comprise machining, welding and 3D printing;
step 3, cutting the copper mesh according to the size of the tile matrix, and annealing to obtain a preformed copper mesh;
step 4, pressing the annealed copper mesh into a shape matched with the tile substrate connecting groove by using a composite die;
step 5, carrying out sand blasting treatment on the tile base body to ensure that the surface of the connecting groove does not have any oil stain, and scrubbing the material cavity of the composite die by using alcohol or acetone;
step 6, placing the composite die into the tile base body connecting groove;
7, uniformly spreading quantitative resin powder at the bottom layer in a composite die;
step 8, putting a preformed copper net;
step 9, uniformly spreading quantitative top resin powder on the copper net;
step 10, slowly placing the male die into the female die, integrally placing the composite die into a press, applying pressure to a composite surface, and performing;
step 11, putting the whole composite die into a heating furnace for heating, and applying pressure to the composite surface for hot forming again after heating;
and 12, demolding, taking out the compounded bearing blank, and machining according to a bearing design drawing to obtain a finished product.
And step 13, welding the lead led out outwards by the copper mesh.
7. The method of claim 6 wherein the pressure applied to the composite surface during steps 10 and 11 is in the range of 20 Mpa to 50 Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210006685.5A CN114233754A (en) | 2022-01-05 | 2022-01-05 | Composite material sliding bearing convenient for monitoring service life and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210006685.5A CN114233754A (en) | 2022-01-05 | 2022-01-05 | Composite material sliding bearing convenient for monitoring service life and preparation method |
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| Publication Number | Publication Date |
|---|---|
| CN114233754A true CN114233754A (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210006685.5A Pending CN114233754A (en) | 2022-01-05 | 2022-01-05 | Composite material sliding bearing convenient for monitoring service life and preparation method |
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| CN (1) | CN114233754A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047725A (en) * | 1990-07-02 | 1990-12-12 | 辽源市科学技术研究所 | Elastic thrust block and manufacture method |
| DE102005023308A1 (en) * | 2005-05-13 | 2006-11-16 | Federal-Mogul Wiesbaden Gmbh & Co. Kg | Plain bearing composite material for plain bearing shells comprises a support layer made from steel, a bearing metal layer made from a copper alloy and a sliding layer applied to the bearing metal layer |
| CN109154413A (en) * | 2016-05-13 | 2019-01-04 | 伟尔矿物澳大利亚私人有限公司 | The method of abrasion instruction component and monitoring abrasion |
| CN111361188A (en) * | 2020-03-27 | 2020-07-03 | 大连三环复合材料技术开发股份有限公司 | Sliding bearing made of metal plastic composite material and manufacturing method thereof |
| CN112192920A (en) * | 2020-10-13 | 2021-01-08 | 安徽环嘉天一再生资源有限公司 | High-elasticity wear-resistant recycled plastic tile and preparation method thereof |
-
2022
- 2022-01-05 CN CN202210006685.5A patent/CN114233754A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047725A (en) * | 1990-07-02 | 1990-12-12 | 辽源市科学技术研究所 | Elastic thrust block and manufacture method |
| DE102005023308A1 (en) * | 2005-05-13 | 2006-11-16 | Federal-Mogul Wiesbaden Gmbh & Co. Kg | Plain bearing composite material for plain bearing shells comprises a support layer made from steel, a bearing metal layer made from a copper alloy and a sliding layer applied to the bearing metal layer |
| CN109154413A (en) * | 2016-05-13 | 2019-01-04 | 伟尔矿物澳大利亚私人有限公司 | The method of abrasion instruction component and monitoring abrasion |
| CN111361188A (en) * | 2020-03-27 | 2020-07-03 | 大连三环复合材料技术开发股份有限公司 | Sliding bearing made of metal plastic composite material and manufacturing method thereof |
| CN112192920A (en) * | 2020-10-13 | 2021-01-08 | 安徽环嘉天一再生资源有限公司 | High-elasticity wear-resistant recycled plastic tile and preparation method thereof |
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