CN208089749U - A kind of novel wear resistant Minisize axial - Google Patents
A kind of novel wear resistant Minisize axial Download PDFInfo
- Publication number
- CN208089749U CN208089749U CN201820531000.8U CN201820531000U CN208089749U CN 208089749 U CN208089749 U CN 208089749U CN 201820531000 U CN201820531000 U CN 201820531000U CN 208089749 U CN208089749 U CN 208089749U
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- China
- Prior art keywords
- department
- assembly
- lubricating
- shaft body
- sealing ring
- 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
- 230000001050 lubricating effect Effects 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000012790 adhesive layer Substances 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 27
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 11
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 7
- 239000011651 chromium Substances 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000007747 plating Methods 0.000 claims description 7
- 238000005461 lubrication Methods 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000012792 core layer Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 238000007531 graphite casting Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 239000010687 lubricating oil Substances 0.000 description 10
- 239000003921 oil Substances 0.000 description 5
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a kind of novel wear resistant Minisize axials, including cylindrical miniature shaft body, it is socketed with lubricating arrangement in miniature shaft body left end department of assembly annular groove, the lubricating arrangement includes lubricating sleeve, toroidal cavity is provided in lubricating sleeve, it is filled with cavernous body in the toroidal cavity, at least provided with an oilhole on the outer surface of lubricating sleeve, adhesive layer is fixedly installed on the inner surface of lubricating sleeve central circular endoporus；Department of assembly is located at the setting of annular groove left position annular, and there are one the first sealing ring locating grooves, department of assembly is located at the setting of annular groove right end position annular, and there are one the second sealing ring locating grooves, department of assembly is located at the second sealing ring locating groove right end position and has been wholely set a circle position limiting convex ring, at least provided with first positioning screw hole on the outer surface of the position limiting convex ring.Above-mentioned technical proposal, it is reasonable in design, simple in structure, easily manufactured, wearability is good, high lubricating effect and can improve production efficiency and reduce production cost.
Description
Technical field
The utility model is related to Minisize axial technical fields, and in particular to a kind of novel wear resistant Minisize axial.
Background technology
Minisize axial is axial workpiece relatively small, with high accuracy, and Minisize axial can be described as accurate axis, small axis, shaft core, rotor again
Axis, pin, rivet, guide rod etc..The main material of Minisize axial is carbon steel, stainless steel, copper, the aluminium etc. of each material, surface treatment master
There are zinc-plated, nickel, nigrescence, carburizing etc..According to the carrying situation of Minisize axial, Minisize axial can be divided into again：1, shaft, when work, both held
Bending moment bears torque again, is the axis in machinery in most common axis, such as various retarders.2, mandrel is used for support rotary
Part is solely subjected to axis of the moment of flexure without transmitting torque, some central axis, such as rolling stock, some mandrels do not rotate then, such as
The axis etc. of supporting pulley.3, transmission shaft is mainly used to transmit torque and be not subject to moment of flexure, such as the long light in crane movable mechanism
The drive shaft etc. of axis, automobile.The material of axis mainly uses carbon steel or steel alloy, and spheroidal graphite cast-iron or alloy cast iron can also be used
Deng.The ability to work of axis is generally dependent on strength and stiffness, and stability of vibration is additionally depended on when rotating speed is high.
But there is also deficiencies for miniature axle construction traditional at present：Traditional Minisize axial wears no resistance, and is easy at work
Abrasion, service life are short；Lubrication when work, which is essentially relying on axis, opens up oil groove, stores lubricating oil to realize, but the oil groove
The mode manufacture difficulty of lubrication is high, leads to low production efficiency, production cost is big, and lubricant effect is less desirable, at oil groove
Lubricating oil is easily lost in, it cannot be guaranteed that lubricant effect, poor practicability.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reasonable in design, structures
Simply, easily manufactured, wearability is good, high lubricating effect and can improve production efficiency and reduce production cost novel wear resistant it is micro-
Profile shaft.
To achieve the above object, the utility model provides following technical solution：A kind of novel wear resistant Minisize axial, including be in
Columned miniature shaft body, the miniature shaft body left end are provided with department of assembly, and miniature shaft body right end is provided with positioning region,
Department of assembly setting is socketed with a lubricating arrangement, which includes there are one annular groove in the annular groove
Lubricating sleeve, for the interior setting of the lubricating sleeve there are one toroidal cavity, the described toroidal cavity is interior to be filled with cavernous body, the lubricating sleeve
Outer surface on be connected to toroidal cavity at least provided with an oilhole, the oilhole；In the middle part of the lubricating sleeve
It is provided with circular inner hole, adhesive layer is fixedly installed on the inner surface of the circular inner hole；The department of assembly is located at an annular groove left side
There are one the first sealing ring locating grooves for the setting of end position annular, and department of assembly is located at annular groove right end position annular and is provided with one
A second sealing ring locating groove, department of assembly are located at the second sealing ring locating groove right end position and have been wholely set a circle limit convex
Ring, at least provided with first positioning screw hole on the outer surface of the position limiting convex ring.
By using above-mentioned technical proposal, the lubricating arrangement of socket joint type is used in department of assembly, assembly and disassembly are simple, easy to maintain,
And lubricating arrangement is simple in structure, the toroidal cavity of lubricating sleeve is for storing existing lubricating oil, and cavernous body is for slowing down lubricating oil
Outflow, adhesive layer so that lubricating sleeve is easy to connect, and positioning is reliable；First sealing ring locating groove and the second sealing ring locating groove
Position setting is reasonable, after being socketed existing O-ring seal in the two sealing ring locating grooves so that is filled with existing component
Good with rear department of assembly's lubricity, lubricating oil not easily runs off, high lubricating effect；Lubricating arrangement and miniature shaft body, which can separate, to be made
It makes, effectively reduces manufacture difficulty, production efficiency can be improved and reduce production cost；Reasonable in design, simple in structure, manufacture
Conveniently, practicability is good.
The utility model is further arranged to：The miniature shaft body be disposed with from the inside to the outside spheroidal graphite cast-iron sandwich layer,
Hard alloy enhancement layer and chromium plating wearing layer, the outer surface of the spheroidal graphite cast-iron sandwich layer are solid with the inner surface of hard alloy enhancement layer
Fixed connection, the outer surface of hard alloy enhancement layer is fixedly connected with the inner surface of chromium plating wearing layer.Pass through this setting, Minisize axial sheet
Body structure setting is reasonable, and intensity is good, and wearability is good.
The utility model is further arranged to：The positioning region position annular of the miniature shaft body right end is provided with one
Locating groove, and interconnecting piece position is at least provided with second positioning screw hole.
The utility model is further arranged to：The left and right ends of the miniature shaft body are both provided with chamfering.
The utility model is further arranged to：The lubricating sleeve is made of rubber material or by wear-resistant ceramic material system
At.
The utility model is further arranged to：The adhesive layer is oiliness non-setting adhesive cement coating or is layers of two-sided.
The utility model has the advantages that：Compared with prior art, the utility model structure setting is more reasonable, in department of assembly
Using the lubricating arrangement of socket joint type, assembly and disassembly are simple, easy to maintain, and lubricating arrangement is simple in structure, and the toroidal cavity of lubricating sleeve is used
In storing existing lubricating oil, cavernous body is for slowing down outflow of lubrication oil, and adhesive layer so that lubricating sleeve is easy to connect, and positioning can
It leans on；First sealing ring locating groove and the setting of the second sealing ring locating groove position are reasonable, in the two sealing ring locating grooves
After the interior existing O-ring seal of socket so that good with department of assembly's lubricity after existing component assembling, lubricating oil not easily runs off,
High lubricating effect；Lubricating arrangement and miniature shaft body can be separately manufactured, effectively reduce manufacture difficulty, can improve production efficiency
With reduction production cost；It is reasonable in design, simple in structure, easily manufactured, practicability is good.
The utility model is described in further detail with specific embodiment with reference to the accompanying drawings of the specification.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the schematic cross-sectional view of the utility model embodiment lubricating sleeve.
Specific implementation mode
Referring to Fig. 1 and Fig. 2, a kind of novel wear resistant Minisize axial disclosed by the utility model, including cylindrical Minisize axial
Ontology 1,1 left end of miniature shaft body are provided with department of assembly, and 1 right end of miniature shaft body is provided with positioning region, the department of assembly
Setting is socketed with a lubricating arrangement, which includes lubricating sleeve there are one annular groove 11 in the annular groove 11
2, for the interior setting of the lubricating sleeve 2 there are one toroidal cavity 21, the described toroidal cavity 21 is interior to be filled with cavernous body 3, the lubrication
It is connected to toroidal cavity 21 at least provided with an oilhole 22, the oilhole 22 on the outer surface of set 2；The profit
2 middle part of sliding sleeve is provided with circular inner hole 23, and adhesive layer 4 is fixedly installed on the inner surface of the circular inner hole 23；The department of assembly
Positioned at the setting of 11 left position annular of annular groove, there are one the first sealing ring locating grooves 12, and department of assembly is located at annular groove 11
There are one the second sealing ring locating grooves 13 for the setting of right end position annular, and department of assembly is located at 13 right end of the second sealing ring locating groove
Position has been wholely set a circle position limiting convex ring 14, at least provided with first positioning screw hole on the outer surface of the position limiting convex ring 14
15。
Preferably, cavernous body 3 is loop configuration, and the size of cavernous body 3 and the size of toroidal cavity 21 match,
I.e. cavernous body 3 just fills full toroidal cavity 21；In first sealing ring locating groove 12 and the second sealing ring locating groove 13
There are one O-ring seals for socket, when with existing component assembling so that are located at the first sealing ring locating groove 12 and the second sealing ring
Region constitutes closing chamber between locating groove 13, and lubricating oil not easily runs off, high lubricating effect.
To keep the utility model wearability more preferable, preferably, miniature shaft body 1 described in the present embodiment from the inside to the outside according to
It is secondary to be provided with spheroidal graphite cast-iron sandwich layer 16, hard alloy enhancement layer 17 and chromium plating wearing layer 18, the spheroidal graphite cast-iron sandwich layer 16 it is outer
Surface is fixedly connected with the inner surface of hard alloy enhancement layer 17, outer surface and the chromium plating wearing layer 18 of hard alloy enhancement layer 17
Inner surface be fixedly connected.After the spheroidal graphite cast-iron sandwich layer 16, hard alloy enhancement layer 17 are fixedly connected with chromium plating wearing layer 18
It is integrally formed structure.
The positioning region position annular of 1 right end of miniature shaft body is provided with a locating groove 19, and interconnecting piece position
At least provided with second positioning screw hole 110.
The left and right ends of the miniature shaft body 1 are both provided with chamfering.
The lubricating sleeve 2 is made of rubber material or is made of wear-resistant ceramic material.
The adhesive layer 4 is oiliness non-setting adhesive cement coating or is layers of two-sided.
When practical application, the lubricating arrangement of socket joint type is used in department of assembly, assembly and disassembly are simple, easy to maintain, and lubricating arrangement
Simple in structure, the toroidal cavity of lubricating sleeve is for storing existing lubricating oil, and cavernous body is for slowing down outflow of lubrication oil, adhesive layer
So that lubricating sleeve is easy to connect, positioning is reliable；First sealing ring locating groove and the setting of the second sealing ring locating groove position are closed
Reason, after being socketed existing O-ring seal in the two sealing ring locating grooves so that with department of assembly after existing component assembling
Lubricity is good, and lubricating oil not easily runs off, high lubricating effect；Lubricating arrangement and miniature shaft body can be separately manufactured, effectively reduce
Manufacture difficulty can improve production efficiency and reduce production cost；Reasonable in design, simple in structure, easily manufactured, practicability
It is good.
Above-described embodiment is served only for that the utility model is further described, no to the specific descriptions of the utility model
It can be interpreted as the restriction to scope of protection of the utility model, the technician of this field is according to the content pair of above-mentioned utility model
The utility model is made some nonessential modifications and adaptations and is each fallen within the scope of protection of the utility model.
Claims (6)
1. a kind of novel wear resistant Minisize axial, including cylindrical miniature shaft body (1), miniature shaft body (1) left end is set
It is equipped with department of assembly, miniature shaft body (1) right end is provided with positioning region, it is characterised in that：There are one annulars for department of assembly's setting
Groove (11), the annular groove (11) is interior to be socketed with a lubricating arrangement, which includes lubricating sleeve (2), the profit
There are one toroidal cavity (21), the described toroidal cavity (21) is interior to be filled with cavernous body (3), the lubrication for setting in sliding sleeve (2)
It covers and connects with toroidal cavity (21) at least provided with an oilhole (22), the oilhole (22) on the outer surface of (2)
It is logical；It is provided with circular inner hole (23) in the middle part of the lubricating sleeve (2), gluing is fixedly installed on the inner surface of the circular inner hole (23)
Layer (4)；The department of assembly is located at the first sealing ring locating groove (12) there are one the settings of annular groove (11) left position annular,
Department of assembly is located at the setting of annular groove (11) right end position annular, and there are one the second sealing ring locating grooves (13), and department of assembly is located at
Second sealing ring locating groove (13) right end position has been wholely set a circle position limiting convex ring (14), the appearance of the position limiting convex ring (14)
At least provided with first positioning screw hole (15) on face.
2. a kind of novel wear resistant Minisize axial according to claim 1, it is characterised in that：The miniature shaft body (1) is from interior
It is disposed with spheroidal graphite cast-iron sandwich layer (16), hard alloy enhancement layer (17) and chromium plating wearing layer (18), the spheroidal graphite casting to outer
The outer surface of iron core layer (16) is fixedly connected with the inner surface of hard alloy enhancement layer (17), outside hard alloy enhancement layer (17)
Surface is fixedly connected with the inner surface of chromium plating wearing layer (18).
3. a kind of novel wear resistant Minisize axial according to claim 1, it is characterised in that：Miniature shaft body (1) right end
Positioning region position annular be provided with a locating groove (19), and interconnecting piece position is at least provided with second positioning screw hole
(110)。
4. a kind of novel wear resistant Minisize axial according to claim 1, it is characterised in that：A left side for the miniature shaft body (1)
Right both ends are both provided with chamfering.
5. a kind of novel wear resistant Minisize axial according to claim 1, it is characterised in that：The lubricating sleeve (2) is by rubber material
Material is made or is made of wear-resistant ceramic material.
6. a kind of novel wear resistant Minisize axial according to claim 1, it is characterised in that：The adhesive layer (4) be oiliness not
Dry function of glue coating is layers of two-sided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820531000.8U CN208089749U (en) | 2018-04-13 | 2018-04-13 | A kind of novel wear resistant Minisize axial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820531000.8U CN208089749U (en) | 2018-04-13 | 2018-04-13 | A kind of novel wear resistant Minisize axial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208089749U true CN208089749U (en) | 2018-11-13 |
Family
ID=64055189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820531000.8U Expired - Fee Related CN208089749U (en) | 2018-04-13 | 2018-04-13 | A kind of novel wear resistant Minisize axial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208089749U (en) |
-
2018
- 2018-04-13 CN CN201820531000.8U patent/CN208089749U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 No. 1 Park Road, Xin Ao Industrial Park, Hongqiao Town, Yueqing, Wenzhou, Zhejiang Patentee after: WENZHOU SHENYI SHAFT INDUSTRIES Co.,Ltd. Address before: 325000 No. 1 Park Road, Xin Ao Industrial Park, Hongqiao Town, Yueqing, Wenzhou, Zhejiang Patentee before: WENZHOU SHENYI SHAFT INDUSTRIES CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |