CN208831503U - A kind of copper bush that abrasion resistant effect is good - Google Patents
A kind of copper bush that abrasion resistant effect is good Download PDFInfo
- Publication number
- CN208831503U CN208831503U CN201821299165.3U CN201821299165U CN208831503U CN 208831503 U CN208831503 U CN 208831503U CN 201821299165 U CN201821299165 U CN 201821299165U CN 208831503 U CN208831503 U CN 208831503U
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- CN
- China
- Prior art keywords
- wear
- resistant
- copper bush
- side wall
- block
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- 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 - Fee Related
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a kind of good copper bushes of abrasion resistant effect, including body and wear-resistant protection set, the upper end of the body offers mounting hole, the inside of mounting hole is plugged with connecting rod, one end side wall glue connection of connecting rod has wear-resistant protection set, the other end side wall screw of connecting rod is fixed with wear-resistant block, the both ends side walls of wear-resistant block are connected with limit plate, one end side wall glue connection of wear-resistant protection set has placement block, the upper end for placing block slidably connects support rod, the bottom end side wall of support rod is welded with spring, the other end of spring is welded on the bottom end inner wall for placing block, the other end of support rod is plugged with fixing piece, and fixing piece is equipped with body, the utility model, by being outwardly and inwardly provided with wear-resistant protection set and wear-resistant block in copper bush, so that the wear-resisting property of copper bush greatly increases, it reduces between other parts Frictional dissipation, to improve the service life of copper bush.
Description
Technical field
The utility model relates to the good copper bushes of bearing connection technical field more particularly to a kind of abrasion resistant effect.
Background technique
Copper bush is typically employed in metal forming machinery, engineering machinery, rubber, metal molding machinery, mold, ship, harbour machine
Tool, metallurgical machinery, hydraulic, pneumatic element, energy device, water conservancy machinery, marine drilling platform, aerospace, the fields such as railway.
Copper bush is an important component in Machine Design, and copper bush is usually set in shaft and shields to shaft, due to turning
Axis and copper bush are in the state for the rotation that constantly rubs in use, thus copper bush be also required to have it is certain resistance to
Mill, but the wear-resisting property of copper bush currently on the market is poor.Therefore, the copper bush use good we have proposed a kind of abrasion resistant effect
In solving the above problems.
Utility model content
Purpose of the utility model is to solve the disadvantages for the wear-resisting property difference that copper bush exists in the prior art, and mention
A kind of good copper bush of abrasion resistant effect out.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of copper bush that abrasion resistant effect is good, including body and wear-resistant protection set, the upper end of the body offer installation
Hole, the inside of mounting hole are plugged with connecting rod, and one end side wall glue connection of connecting rod has wear-resistant protection set, the other end of connecting rod
Side wall screw is fixed with wear-resistant block, and the both ends side walls of wear-resistant block are connected with limit plate, one end side wall glue of wear-resistant protection set
Be connected with placement block, the upper end for placing block slidably connects support rod, and the bottom end side wall of support rod is welded with spring, spring it is another
One end is welded on the bottom end inner wall for placing block, and the other end of support rod is plugged with fixing piece, and fixing piece is equipped with body.
Preferably, the upper end of the body offers through-hole, and the both ends of the mounting hole are respectively provided with a fixing piece.
Preferably, the quantity of the connecting rod has five, and connecting rod is arranged on body at circular array.
Preferably, the outer end sidewall weld of the body has fixing piece, and the upper end of fixing piece offers mounting groove, and installs
Support rod is plugged in slot.
Preferably, the material of the wear-resistant protection set is polytetrafluoroethylene (PTFE) or polyurethane, and the diameter of wear-resistant protection set is big
In the diameter of body, and wear-resistant protection set with a thickness of 1cm-1.5cm.
The beneficial effects of the utility model are: the utility model, by resistance in being outwardly and inwardly provided with for copper bush
Protective case and wear-resistant block are ground, so that the wear-resisting property of copper bush greatly increases, reduces the frictional dissipation between other parts, from
And the service life of copper bush is improved, by that will be fixed between wear-resistant protection set and wear-resistant block and body, and fixed method letter
Single and easy to disassemble and assembling.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of good copper bush of abrasion resistant effect schematic perspective view；
Fig. 2 be the utility model proposes a kind of good copper bush of abrasion resistant effect overlooking structure diagram；
Fig. 3 be the utility model proposes a kind of good copper bush of abrasion resistant effect A at enlarged structure schematic diagram.
In figure: 1 body, 2 through-holes, 3 wear-resistant protection sets, 4 connecting rods, 5 wear-resistant blocks, 6 limit plates, 7 place blocks, 8 support rods,
9 springs, 10 fixing pieces, 11 mounting holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the good copper bush of a kind of abrasion resistant effect, including body 1 and wear-resistant protection set 3, the upper end of body 1 is opened
Equipped with mounting hole 11, the inside of mounting hole 11 is plugged with connecting rod 4, and one end side wall glue connection of connecting rod 4 has wear-resistant protection set
3, the other end side wall screw of connecting rod 4 is fixed with wear-resistant block 5, and the both ends side walls of wear-resistant block 5 are connected with limit plate 6, resistance to
One end side wall glue connection of mill protective case 3, which has, places block 7, and the upper end for placing block 7 slidably connects support rod 8, the bottom of support rod 8
End side wall is welded with spring 9, and the other end of spring 9 is welded on the bottom end inner wall for placing block 7, and the other end of support rod 8 is plugged with
Fixing piece 10, and fixing piece 10 is equipped with body 1；
The upper end of body 1 offers through-hole 2, and the both ends of mounting hole 11 are respectively provided with a fixing piece 10, the quantity of connecting rod 4
There are five, and connecting rod 4 is arranged on body 1 at circular array, the outer end sidewall weld of body 1 has fixing piece 10, fixing piece
10 upper end offers mounting groove, and support rod 8 is plugged in mounting groove, wear-resistant protection set 3 material be polytetrafluoroethylene (PTFE) or
Polyurethane, and wear-resistant protection set 3 diameter be greater than body 1 diameter, and wear-resistant protection set with a thickness of 1cm-1.5cm；
The utility model, by being outwardly and inwardly provided with wear-resistant protection set 3 and wear-resistant block 5 in copper bush, so that
The wear-resisting property of copper bush greatly increases, and reduces the frictional dissipation between other parts, to improve the use longevity of copper bush
Life, by will be fixed between the 1 of wear-resistant protection set 3 and wear-resistant block 5 and body, and fixed method be simple, and it is easy to disassemble and
Assembling.
Embodiment: when using copper bush, when needing to cover wear-resistant protection 3 and wear-resistant block 5 is installed in body 1, by
It is less than the diameter of mounting hole 11 in the diameter of wear-resistant block 5, therefore wear-resistant block 5 is penetrated by mounting hole 11 from the outside of body 1
Skidded off from wear-resistant block 5 to the inside of body 1, and by limit plate 6, when two pieces of limit plates 6 and wear-resistant block 5 diameter and be greater than
When the diameter of mounting hole 11, limit plate 6 and wear-resistant block 5 are fixed using lock-screw, since copper bush is in the process used
In, support rod 8 can slide in fixing piece 10, and spring 9 has the function of resilient support to support rod 8, therefore can be with
Support rod 8 is plugged into the mounting groove on fixing piece 10, and is fixed support rod 8 and mounting groove using screw rod.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicate indicated technology spy
The quantity of sign." first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more be somebody's turn to do
Feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific limit
It is fixed.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of good copper bush of abrasion resistant effect, including body (1) and wear-resistant protection set (3), which is characterized in that the body
(1) upper end offers mounting hole (11), and the inside of mounting hole (11) is plugged with connecting rod (4), one end side wall of connecting rod (4)
Glue connection is connected to wear-resistant protection set (3), and the other end side wall screw of connecting rod (4) is fixed with wear-resistant block (5), and the two of wear-resistant block (5)
End side wall slidably connects limit plate (6), and one end side wall glue connection of wear-resistant protection set (3) has placement block (7), places block (7)
Upper end slidably connect support rod (8), the bottom end side wall of support rod (8) is welded with spring (9), the weldering of the other end of spring (9)
It connects in the bottom end inner wall for placing block (7), the other end of support rod (8) is plugged with fixing piece (10), and fixing piece (10) is equipped with set
Body (1).
2. a kind of good copper bush of abrasion resistant effect according to claim 1, which is characterized in that the upper end of the body (1)
It offers through-hole (2), the both ends of the mounting hole (11) are respectively provided with a fixing piece (10).
3. a kind of good copper bush of abrasion resistant effect according to claim 1, which is characterized in that the number of the connecting rod (4)
Amount has five, and connecting rod (4) is arranged on body (1) at circular array.
4. a kind of good copper bush of abrasion resistant effect according to claim 1, which is characterized in that the outer end of the body (1)
Sidewall weld has fixing piece (10), and the upper end of fixing piece (10) offers mounting groove, and support rod (8) are plugged in mounting groove.
5. a kind of good copper bush of abrasion resistant effect according to claim 1, which is characterized in that the wear-resistant protection set (3)
Material be polytetrafluoroethylene (PTFE) or polyurethane, and the diameter of wear-resistant protection set (3) is greater than the diameter of body (1), and wear-resisting guarantor
Sheath with a thickness of 1cm-1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821299165.3U CN208831503U (en) | 2018-08-13 | 2018-08-13 | A kind of copper bush that abrasion resistant effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821299165.3U CN208831503U (en) | 2018-08-13 | 2018-08-13 | A kind of copper bush that abrasion resistant effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208831503U true CN208831503U (en) | 2019-05-07 |
Family
ID=66309025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821299165.3U Expired - Fee Related CN208831503U (en) | 2018-08-13 | 2018-08-13 | A kind of copper bush that abrasion resistant effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208831503U (en) |
-
2018
- 2018-08-13 CN CN201821299165.3U patent/CN208831503U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20210813 |