CN221120663U - Zinc-aluminum alloy bushing capable of achieving oil-free lubrication - Google Patents
Zinc-aluminum alloy bushing capable of achieving oil-free lubrication Download PDFInfo
- Publication number
- CN221120663U CN221120663U CN202323169568.XU CN202323169568U CN221120663U CN 221120663 U CN221120663 U CN 221120663U CN 202323169568 U CN202323169568 U CN 202323169568U CN 221120663 U CN221120663 U CN 221120663U
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- zinc
- aluminum alloy
- ring
- oil
- bushing
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- 239000000956 alloy Substances 0.000 title claims abstract description 105
- 229910000611 Zinc aluminium Inorganic materials 0.000 title claims abstract description 104
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 101
- 238000005461 lubrication Methods 0.000 title claims description 17
- 230000001050 lubricating effect Effects 0.000 claims abstract description 11
- 239000002861 polymer material Substances 0.000 claims abstract description 9
- 239000004677 Nylon Substances 0.000 claims description 44
- 229920001778 nylon Polymers 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 abstract description 11
- 238000007654 immersion Methods 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 239000010439 graphite Substances 0.000 description 8
- 229910002804 graphite Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model relates to the technical field of mechanical parts, and discloses a zinc-aluminum alloy bushing capable of being lubricated without oil. The zinc-aluminum alloy bushing capable of being oilless lubricated comprises: the zinc-aluminum alloy ring is characterized in that an inner lining mechanism is movably connected inside the zinc-aluminum alloy ring, and an outer lining mechanism is fixedly arranged on the outer side of the zinc-aluminum alloy ring. According to the utility model, the zinc-aluminum alloy ring rotates in the rotating groove at the outer side of the zinc-aluminum alloy pipe, so that the problem that the shaft diameter needs to rotate in the inner bushing to cause friction is avoided, the problem that the shaft diameter cannot be used due to looseness caused by friction damage is avoided, heat is generated when the zinc-aluminum alloy ring rotates in the rotating groove at the outer side of the zinc-aluminum alloy pipe, and as the fixed groove and the polymerization plates and the polymerization blocks in the mounting groove are made of porous oil-containing polymer materials, an independent self-circulation micro oil supply system is formed after oil immersion treatment, the lubricating effect can be achieved on the premise that external auxiliary oil supply equipment is not needed, and the lubricating effect and practicability are improved.
Description
Technical Field
The utility model relates to the technical field of mechanical parts, in particular to a zinc-aluminum alloy bushing capable of being lubricated without oil.
Background
The zinc-aluminum alloy is an alloy formed by adding aluminum element based on zinc, and the oil-free bushing is a mechanical component which is loaded by metal and has a lubricating effect by a solid lubricating material, and graphite is generally adopted as the solid lubricating material. The graphite has a lamellar crystal structure and good lubricating performance, and the graphite also has the characteristics of good wear resistance, pressure resistance, high temperature resistance and the like, and is suitable for being applied to oil-free bushings.
The existing references are: CN216111755U, which discloses an oilless bushing, comprises a shell, a bushing portion and a graphite portion, wherein the center of the shell is provided with a cylindrical through hole penetrating through the shell, the cylindrical bushing portion is embedded in the cylindrical through hole, the outer periphery of the bushing portion is matched with the diameter of the cylindrical through hole, and a plurality of graphite mounting holes provided with graphite portions are formed in the inner surface of the bushing portion. The end portion of the housing is formed with a flange portion extending radially outwardly, and the flange portion is formed with a plurality of flange holes penetrating in the axial direction. The bushing portion is formed by rolling a single metal plate, and the shell and the bushing portion are in interference fit. The shape of the graphite mounting hole is parallelogram and is a blind hole, and the graphite part is extruded and embedded in the graphite mounting hole. The oil-free bushing of the utility model is provided with the flange part which can be connected by screw threads, so that the oil-free bushing of the utility model is easy to install and use.
The existing zinc-aluminum alloy oil-free bushing has insufficient wear resistance, so that the bushing is easy to wear, and meanwhile, the shaft diameter fixed inside is easy to wear, so that the connection between the shaft diameter and the bushing is loose, and the equipment cannot normally run.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the zinc-aluminum alloy bushing capable of being lubricated without oil, which has the advantages of high wear resistance and the like, and solves the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: an oilless zinc-aluminum alloy bushing comprising:
The zinc-aluminum alloy ring, the inside swing joint of zinc-aluminum alloy ring has lining mechanism, the outside fixed mounting of zinc-aluminum alloy ring has outer lining mechanism, the upper and lower both sides fixed mounting of zinc-aluminum alloy ring has a plurality of fixed slot, the fixed slot presents "mouthful" font shape, the inside fixed mounting of fixed slot has the polymer piece, the polymer piece is made by porous oily polymer material, the inside fixed mounting of zinc-aluminum alloy ring has a plurality of mounting groove, the mounting groove presents "mouthful" font shape, the inside fixed mounting of mounting groove has the polymeric plate, the polymeric plate is made by porous oily polymer material.
As a preferred embodiment of the present utility model, the lining mechanism includes: install in the inside zinc-aluminum alloy pipe of zinc-aluminum alloy ring, fixed mounting has the rotary groove in the middle of the outside of zinc-aluminum alloy pipe, the zinc-aluminum alloy pipe is the structure of being made by zinc-aluminum alloy material.
As a preferable technical scheme of the utility model, a nylon ring is fixedly arranged in the zinc-aluminum alloy pipe, the nylon ring is made of elastic nylon material, and the nylon ring is of a structure for buffering.
As a preferable technical scheme of the nylon ring, an inner bushing is fixedly arranged in the nylon ring, a clamping groove is fixedly arranged in the middle of the outer side of the inner bushing, and the clamping groove is a structure for clamping and fixing the nylon ring.
As a preferred embodiment of the present utility model, the outer lining mechanism includes: install in the go-between in the zinc-aluminum alloy ring outside, fixed mounting has the standing groove in the middle of the outside of go-between, the standing groove is the structure that is used for carrying out the centre gripping fixed to the nylon tube with the cooperation of standing groove.
As the preferable technical scheme of the utility model, the outer side of the placing groove is fixedly provided with the nylon pipe, the outer side of the nylon pipe is fixedly provided with the outer bushing, and the nylon pipe and the nylon ring are made of the same elastic nylon material.
As a preferable technical scheme of the utility model, the outer lining is made of zinc-aluminum alloy material, and a connecting groove is fixedly arranged in the middle of the inner part of the outer lining and is of a structure for clamping and fixing.
Compared with the prior art, the zinc-aluminum alloy bushing capable of oil-free lubrication has the following beneficial effects:
1. According to the utility model, the zinc-aluminum alloy ring rotates in the rotating groove at the outer side of the zinc-aluminum alloy pipe, so that the problem that the shaft diameter needs to rotate in the inner bushing to cause friction is avoided, the problem that the shaft diameter is loose and cannot be used due to friction damage is avoided, the practicability of the zinc-aluminum alloy bushing capable of being oiled is improved, heat is generated when the zinc-aluminum alloy ring rotates in the rotating groove at the outer side of the zinc-aluminum alloy pipe, and because the polymerization plates and the polymerization blocks in the fixing groove and the mounting groove are made of porous oil-containing polymer materials, an independent self-circulation micro oil supply system is formed after oil immersion treatment, the lubrication effect can be achieved on the premise that external auxiliary oil supply equipment is not needed, the friction force is reduced, and the lubrication effect and the practicability are improved.
2. According to the utility model, the nylon ring arranged between the zinc-aluminum alloy pipe and the inner bushing is used for buffering the swing impact of the shaft diameter in the vertical direction and the left direction, the clamping groove is used for clamping the nylon ring, so that the nylon ring is prevented from falling off, the nylon pipe fixed between the connecting ring and the outer bushing is used for secondarily buffering the swing impact of the shaft diameter in the vertical direction and the left direction, and the nylon pipe is clamped through the connecting groove and the placing groove, so that the nylon pipe is prevented from falling off, the problem that the zinc-aluminum alloy bushing capable of being oil-lubricated is damaged due to the swing of the shaft diameter is avoided, a certain buffering space is provided, and the practicability of the zinc-aluminum alloy bushing capable of being oil-lubricated is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a zinc-aluminum alloy ring according to the present utility model;
FIG. 3 is a schematic view of an inner liner of the present utility model;
Fig. 4 is a schematic view of an outer liner of the present utility model.
Wherein: 1. a zinc-aluminum alloy ring; 11. a fixing groove; 12. polymerizing the blocks; 13. a mounting groove; 14. a polymerization plate; 2. a zinc-aluminum alloy tube; 21. a rotating groove; 22. a nylon ring; 23. an inner liner; 24. a clamping groove; 3. a connecting ring; 31. a placement groove; 32. a nylon tube; 33. an outer liner; 34. and a connecting groove.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, in the present embodiment, an oil-free zinc-aluminum alloy bushing includes: the zinc-aluminum alloy ring 1, the upper and lower both sides fixed mounting of zinc-aluminum alloy ring 1 has a plurality of fixed slot 11, and fixed slot 11 presents "mouthful" font shape, and the inside fixed mounting of fixed slot 11 has polymer piece 12, and polymer piece 12 is made by porous oily polymer material, and the inside fixed mounting of zinc-aluminum alloy ring 1 has a plurality of mounting groove 13, and mounting groove 13 presents "mouthful" font shape, and the inside fixed mounting of mounting groove 13 has polymer plate 14, and polymer plate 14 is made by porous oily polymer material.
Specifically, through the internal rotation of the zinc-aluminum alloy ring 1 in the rotary groove 21 outside the zinc-aluminum alloy pipe 2, heat is generated by friction, so that the polymerization blocks 12 and the polymerization plates 14 in the top fixed groove 11 and the internal mounting groove 13 of the zinc-aluminum alloy ring 1 generate lubrication effect by friction, and the wear resistance of the zinc-aluminum alloy bushing capable of being oilless lubrication is improved.
Inside swing joint of zinc-aluminum alloy ring 1 has lining mechanism, and lining mechanism includes: and a zinc-aluminum alloy pipe 2 arranged in the zinc-aluminum alloy ring 1, wherein a rotating groove 21 is fixedly arranged in the middle of the outer part of the zinc-aluminum alloy pipe 2.
Nylon rings 22 are fixedly arranged in the zinc-aluminum alloy tube 2, and the nylon rings 22 are made of elastic nylon materials.
An inner bushing 23 is fixedly arranged in the nylon ring 22, and a clamping groove 24 is fixedly arranged in the middle of the outer side of the inner bushing 23.
Specifically, the nylon ring 22 is clamped and fixed through the clamping grooves 24 inside the zinc-aluminum alloy pipe 2 and the inner bushing 23, so that when the shaft diameter of the zinc-aluminum alloy bushing which is fixed inside the oil-free lubrication is subjected to the shaking force from top to bottom and from left to right, the swinging can be buffered through the elastic nylon material of the nylon ring 22, thereby avoiding the damage of the zinc-aluminum alloy bushing which is free of lubrication and prolonging the service life of the zinc-aluminum alloy bushing which is free of oil lubrication.
An outer lining mechanism is fixedly arranged on the outer side of the zinc-aluminum alloy ring 1, and comprises: and a connecting ring 3 arranged on the outer side of the zinc-aluminum alloy ring 1, wherein a placing groove 31 is fixedly arranged in the middle of the outer side of the connecting ring 3.
The nylon tube 32 is fixedly installed on the outer side of the placing groove 31, and the outer bushing 33 is fixedly installed on the outer side of the nylon tube 32.
The outer bushing 33 is made of zinc-aluminum alloy material, and a connecting groove 34 is fixedly arranged in the middle of the inner part of the outer bushing 33.
Specifically, the holding groove 31 on the outer side of the connecting ring 3 and the connecting groove 34 on the inner side of the outer liner 33 clamp the nylon pipe 32, so that when the shaft diameter of the zinc-aluminum alloy bushing which can be oiled is subjected to shaking force from top to bottom and from left to right, the swinging can be buffered for the second time through the elastic nylon material of the nylon pipe 32, thereby avoiding the damage of the zinc-aluminum alloy bushing which can be oiled, and prolonging the service life of the zinc-aluminum alloy bushing which can be oiled.
When in use, firstly, the zinc-aluminum alloy bushing capable of oil lubrication is arranged at a specified position, when the shaft diameter rotates, the zinc-aluminum alloy bushing does not rotate in the inner bushing 23, but rotates through the rotation of the rotation groove 21 outside the zinc-aluminum alloy pipe 2 outside the zinc-aluminum alloy ring 1, thereby avoiding the problem that the inner bushing 23 and the shaft diameter are worn simultaneously due to the long-time rotation of the shaft diameter in the inner bushing 23, so that the inner bushing 23 cannot be used or is inconvenient to use due to the wearing, reducing the friction of the zinc-aluminum alloy bushing capable of oil lubrication, improving the practicability of the zinc-aluminum alloy bushing capable of oil lubrication, and further enabling the zinc-aluminum alloy ring 1 to generate heat due to the friction through the rotation of the rotation groove 21 outside the zinc-aluminum alloy pipe 2 outside the zinc-aluminum alloy ring 1, the fixed grooves 11 on the upper side and the lower side of the zinc-aluminum alloy ring 1 and the polymerization blocks 12 and the polymerization plates 14 in the internal mounting groove 13 are lubricated, as the polymerization plates 14 and the polymerization blocks 12 are porous oil-containing polymer materials which have a through pore structure and form an independent self-circulation micro oil supply system after oil immersion treatment, the continuous lubrication effect can be provided on the premise of not needing external auxiliary oil supply equipment, the self-lubrication effect can be generated between the zinc-aluminum alloy ring 1 and the zinc-aluminum alloy pipe 2, the effect of reducing friction force is achieved, the problem that the oil-lubrication-free zinc-aluminum alloy bushing is damaged due to long-time abrasion is avoided, the service life of the oil-lubrication-free zinc-aluminum alloy bushing is prolonged, the clamping groove 24 inside the zinc-aluminum alloy pipe 2 and the internal bushing 23 clamps and fixes the zinc-aluminum alloy ring 22, therefore, when the shaft diameter of the zinc-aluminum alloy bushing capable of being oiled is subjected to shaking force from top to bottom and from left to right, the swinging can be buffered by the elastic nylon material of the nylon ring 22, so that the damage to the zinc-aluminum alloy bushing capable of being oiled is avoided, the service life of the zinc-aluminum alloy bushing capable of being oiled is prolonged, the nylon tube 32 is clamped by the placing groove 31 at the outer side of the connecting ring 3 and the connecting groove 34 at the inner side of the outer liner 33, and when the shaft diameter of the zinc-aluminum alloy bushing capable of being oiled is subjected to shaking force from top to bottom and from left to right, the swinging can be buffered for the second time by the elastic nylon material of the nylon tube 32, so that the damage to the zinc-aluminum alloy bushing capable of being oiled is avoided, and the service life of the zinc-aluminum alloy bushing capable of being oiled is prolonged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a but oilless lubrication's zinc-aluminum alloy bush, includes zinc-aluminum alloy ring (1), the inside swing joint of zinc-aluminum alloy ring (1) has lining mechanism, the outside fixed mounting of zinc-aluminum alloy ring (1) has outer lining mechanism, a serial communication port, a plurality of fixed slot (11) are installed to the upper and lower both sides of zinc-aluminum alloy ring (1) fixedly, fixed slot (11) present "mouthful" font shape, the inside fixed mounting of fixed slot (11) has polymeric block (12), polymeric block (12) are made by porous oily polymer material, the inside fixed mounting of zinc-aluminum alloy ring (1) has a plurality of mounting groove (13), mounting groove (13) present "mouthful" font shape, the inside fixed mounting of mounting groove (13) has polymeric plate (14), polymeric plate (14) are made by porous oily polymer material.
2. An oil-free lubricating zinc-aluminum alloy bushing according to claim 1, wherein: the lining mechanism includes: install in zinc-aluminum alloy pipe (2) of zinc-aluminum alloy ring (1) inside, the outside centre fixed mounting of zinc-aluminum alloy pipe (2) has rotation groove (21).
3. An oil-free lubricating zinc-aluminum alloy bushing according to claim 2, wherein: nylon rings (22) are fixedly arranged in the zinc-aluminum alloy tube (2), and the nylon rings (22) are made of elastic nylon materials.
4. An oil-free lubrication zinc-aluminum alloy bushing according to claim 3, wherein: an inner bushing (23) is fixedly arranged in the nylon ring (22), and a clamping groove (24) is fixedly arranged in the middle of the outer side of the inner bushing (23).
5. An oil-free lubricating zinc-aluminum alloy bushing according to claim 1, wherein: the outer liner mechanism includes: the connecting ring (3) is arranged on the outer side of the zinc-aluminum alloy ring (1), and a placing groove (31) is fixedly arranged in the middle of the outer side of the connecting ring (3).
6. An oil-free lubricating zinc-aluminum alloy bushing according to claim 5, wherein: nylon pipes (32) are fixedly arranged on the outer sides of the placing grooves (31), and outer bushings (33) are fixedly arranged on the outer sides of the nylon pipes (32).
7. An oil-free lubricating zinc-aluminum alloy bushing according to claim 6, wherein: the outer lining (33) is made of zinc-aluminum alloy material, and a connecting groove (34) is fixedly arranged in the middle of the inner part of the outer lining (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323169568.XU CN221120663U (en) | 2023-11-23 | 2023-11-23 | Zinc-aluminum alloy bushing capable of achieving oil-free lubrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323169568.XU CN221120663U (en) | 2023-11-23 | 2023-11-23 | Zinc-aluminum alloy bushing capable of achieving oil-free lubrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221120663U true CN221120663U (en) | 2024-06-11 |
Family
ID=91371542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323169568.XU Active CN221120663U (en) | 2023-11-23 | 2023-11-23 | Zinc-aluminum alloy bushing capable of achieving oil-free lubrication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221120663U (en) |
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2023
- 2023-11-23 CN CN202323169568.XU patent/CN221120663U/en active Active
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