CN206124152U - Copper bush - Google Patents
Copper bush Download PDFInfo
- Publication number
- CN206124152U CN206124152U CN201621068477.4U CN201621068477U CN206124152U CN 206124152 U CN206124152 U CN 206124152U CN 201621068477 U CN201621068477 U CN 201621068477U CN 206124152 U CN206124152 U CN 206124152U
- Authority
- CN
- China
- Prior art keywords
- copper sheathing
- hole
- kollag
- copper bush
- annular groove
- Prior art date
- 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
Links
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- Sliding-Contact Bearings (AREA)
- Powder Metallurgy (AREA)
Abstract
The utility model provides a copper bush belongs to mechanical technical field. It has solved the not ideal enough problem of the lubricated even and lubricated effect inadequately of current copper bush. This copper bush, including the body that is the tube -shape, the even ring of the lateral wall of body is equipped with a plurality of rows of through -holes, and same row of through -hole is on a parallel with the axial setting of body, and two rows of adjacent through -holes set up at the interval in proper order, have all inlayed solid lubricant in the through -hole, and solid lubricant is graphite, aluminium oxide and molybdenum disulfide sintering integrated into one piece structure. This copper bush has the advantage of lubricated even and lubricated effect ideal.
Description
Technical field
This utility model belongs to field of mechanical technique, is related to a kind of copper sheathing.
Background technology
Existing copper sheathing weares and teares in use than larger, and friction and wear behavior is poor, and positions when in use
Low precision, shorten the service life of copper sheathing, reduce labor efficiency, the consumption of spare part greatly reduces copper sheathing than larger
The reliability for using.
A kind of injection moulding machine mode-locking copper sheathing (application number as disclosed in Chinese patent literature：201220410075.3), including one
Main body in cylindrical structure, main body is made up of high-tensile strength pyrite, and the barrel of main body is provided with edge in some manholes, manhole
Kollag is embedded with, kollag is graphite.But the position of the manhole of adjacent two row of the copper sheathing is corresponding one by one,
Therefore make the lubrication of the barrel of main body not uniform enough, and kollag adopts graphite, therefore its lubricant effect is not ideal enough.
The content of the invention
The purpose of this utility model is there are the problems referred to above for existing technology, it is proposed that a kind of lubricating uniform and lubrication
The preferable copper sheathing of effect.
The purpose of this utility model can be realized by following technical proposal：A kind of copper sheathing, including tubular body, institute
The side wall of the body stated uniformly is equipped with some exhausting holes, and the through hole described in same row sets parallel to the axial direction of described body
Put, it is characterised in that two adjacent exhausting holes interval setting successively, kollag, solid profit are embedded with described through hole
Lubrication prescription is the sintering integrated molding structure of graphite, aluminium oxide and molybdenum bisuphide.
Two adjacent exhausting holes interval setting successively, increased the contact area during lubrication of copper sheathing and workpiece, make lubrication
Uniform advantage.The kollag using the sintering integrated molding of graphite, aluminium oxide and molybdenum bisuphide is embedded with through hole, is carried
High lubricant effect, effectively reduces friction.
In a kind of above-mentioned copper sheathing, a diameter of 1 to 5mm of the rounded and described through hole of described through hole.
In a kind of above-mentioned copper sheathing, the medial wall at the two ends of described body is provided with the spigot surface being obliquely installed.It is logical
Setting spigot surface is crossed, is easy to shaft-like workpiece to be inserted in the cavity of body, with connection conveniently advantage.
In a kind of above-mentioned copper sheathing, described body is made using pyrite.Body is made using pyrite, with hardness compared with
The advantage of high and good corrosion resistance.
In a kind of above-mentioned copper sheathing, the medial wall of described body is provided with annular groove and described annular groove and institute
The body stated is coaxially disposed, and described annular groove is embedded with kollag, and described kollag is graphite, aluminium oxide
And the sintering integrated molding structure of molybdenum bisuphide.Using above-mentioned setting, the lubricant effect of increase body is made.
In a kind of above-mentioned copper sheathing, the quantity of described annular groove is two and is respectively positioned in described body
Portion.
Compared with prior art, a kind of this copper sheathing has advantages below：
1st, two adjacent exhausting holes interval setting successively, increased the contact area during lubrication of copper sheathing and workpiece, make profit
The uniform advantage of cunning；
2nd, the kollag using the sintering integrated molding of graphite, aluminium oxide and molybdenum bisuphide is embedded with through hole, is carried
High lubricant effect, effectively reduces friction；
3rd, annular groove is embedded with kollag, makes the lubricant effect of increase body.
4th, by arranging spigot surface, it is easy to shaft-like workpiece to be inserted in the cavity of body, it is conveniently excellent with connecting
Point.
Description of the drawings
Fig. 1 is a kind of this column schematic diagram of the body of copper sheathing.
Fig. 2 is a kind of cross-sectional schematic of the embodiment one of this copper sheathing.
Fig. 3 is a kind of cross-sectional schematic of the embodiment two of this copper sheathing.
In figure, 1, body；2nd, through hole；3rd, kollag；4th, spigot surface；5th, annular groove.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, further is made to the technical solution of the utility model
Description, but this utility model is not limited to these embodiments.
Embodiment one
As illustrated in fig. 1 and 2, a kind of copper sheathing, including tubular body 1, body 1 is made using pyrite, with hardness compared with
The advantage of high and good corrosion resistance.The side wall ring of body 1 is provided with some exhausting holes 2, axle of the same exhausting hole 2 parallel to body 1
To setting, adjacent two exhausting holes 2 interval setting successively is embedded with kollag 3 in through hole 2, kollag 3 is stone
Ink, aluminium oxide and the sintering integrated molding structure of molybdenum bisuphide.
A diameter of 1 to 5mm of the rounded and described through hole 2 of through hole 2.The medial wall at the two ends of body 1 is provided with inclination
The spigot surface 4 of setting, is easy to shaft-like workpiece to be inserted in the cavity of body 1, with connection conveniently advantage.
Two adjacent exhausting holes 2 interval setting successively, increased the contact area during lubrication of copper sheathing and workpiece, make lubrication
Uniform advantage.The kollag 3 using the sintering integrated molding of graphite, aluminium oxide and molybdenum bisuphide is embedded with through hole 2,
Lubricant effect is improve, friction is effectively reduced.
Embodiment two
The present embodiment is roughly the same with the structure and principle of embodiment one, different to be, as shown in figs. 1 and 3, body 1
Medial wall be provided with annular groove 5 and annular groove 5 is coaxially disposed with body 1, the quantity of annular groove 5 is two and is respectively positioned on
The middle part of body 1.Annular groove 5 is embedded with kollag 3, and kollag 3 is that graphite, aluminium oxide and molybdenum bisuphide burn
Knot integrated formed structure, makes the lubricant effect of increase body 1.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Category those skilled in the art can make various modifications to described specific embodiment or supplement or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used the terms such as body 1, through hole 2, kollag 3, spigot surface 4, annular groove 5 herein,
But it is not precluded from using the probability of other terms.It is used for the purpose of more easily describing and explaining this practicality using these terms
New essence；It is all contrary with this utility model spirit to be construed as any additional restriction.
Claims (5)
1. a kind of copper sheathing, including tubular body (1), the side wall ring of described body (1) is provided with some exhausting holes (2), together
Through hole (2) described in one row is axially arranged parallel to described body (1), it is characterised in that adjacent two exhausting holes (2) according to
Minor tick is arranged, and kollag (3) is embedded with described through hole (2), and the medial wall of described body (1) is provided with annular recessed
Groove (5) and described annular groove (5) is coaxially disposed with described body (1), described annular groove (5) is embedded with solid profit
Lubrication prescription (3), described kollag (3) is graphite, aluminium oxide and the sintering integrated molding structure of molybdenum bisuphide.
2. a kind of copper sheathing according to claim 1, it is characterised in that the rounded and described through hole of described through hole (2)
(2) a diameter of 1 to 5mm.
3. a kind of copper sheathing according to claim 1 and 2, it is characterised in that on the medial wall at the two ends of described body (1)
It is provided with the spigot surface (4) being obliquely installed.
4. a kind of copper sheathing according to claim 1 and 2, it is characterised in that described body (1) is made using pyrite.
5. a kind of copper sheathing according to claim 1 and 2, it is characterised in that the quantity of described annular groove (5) is two
And it is arranged at the middle part of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068477.4U CN206124152U (en) | 2016-09-21 | 2016-09-21 | Copper bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068477.4U CN206124152U (en) | 2016-09-21 | 2016-09-21 | Copper bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206124152U true CN206124152U (en) | 2017-04-26 |
Family
ID=58570167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621068477.4U Expired - Fee Related CN206124152U (en) | 2016-09-21 | 2016-09-21 | Copper bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206124152U (en) |
-
2016
- 2016-09-21 CN CN201621068477.4U patent/CN206124152U/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: 20170426 Termination date: 20190921 |