CN203926352U - A kind of Minisize axial - Google Patents
A kind of Minisize axial Download PDFInfo
- Publication number
- CN203926352U CN203926352U CN201420363241.8U CN201420363241U CN203926352U CN 203926352 U CN203926352 U CN 203926352U CN 201420363241 U CN201420363241 U CN 201420363241U CN 203926352 U CN203926352 U CN 203926352U
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- axle body
- fine
- positioning part
- oil duct
- minisize axial
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Abstract
The utility model relates to a kind of Minisize axial, comprise cylindrical axle body, it is characterized in that: the axial two ends of described axle body are respectively arranged with department of assembly and positioning part, the outer wall of described axle body is provided with fuel feeding assembly, this fuel feeding assembly comprises the fine oilhole of a row, and the inside of axle body is provided with fine oil duct, the both ends of the surface of this fine oil duct conducting axle body, and fine oil duct is communicated with fine oilhole, on the end face of described positioning part, be provided with positioning hole, and be radially provided with screw on the sidewall of positioning part; The utility model is: coordinate fine oilhole to be lubricated the surface of axle by fine oil duct, ensure that axle surface has lubricant oil to cover all the time, improved the lubrication effect of Minisize axial, and the positioning hole of positioning part and screw be convenient to assembler and play the effect of location, be convenient to assembling.
Description
Technical field
The utility model relates to Minisize axial field, especially a kind of Minisize axial.
Background technique
Minisize axial is the axial workpiece relatively little, precision is high, and Minisize axial can be described as again accurate axle, little axle, axle core, rotor shaft, pin, rivet, guide rod etc.The main material of Minisize axial is carbon steel, stainless steel, copper, aluminium of each material etc., and that surface treatment mainly contains is zinc-plated, nickel, blackout, carburizing etc.According to the carrying situation of Minisize axial, Minisize axial can be divided into again: 1, rotating shaft, when work, not only bear moment of flexure but also bear moment of torsion, and be modal axle in machinery, as axle in various retarders etc.2, axle, is used for supporting that rotational parts only bears moment of flexure and transmitting torque not, and some axle is rotated, and as the axle of railway vehicle etc., some axle is not rotated, as the axle of supporting pulley etc.3, transmission shaft, is mainly used to transmitting torque and does not bear moment of flexure, as long optical axis, the live axle of automobile etc. in crane movable mechanism.The material of axle mainly adopts carbon steel or alloyed steel, also can adopt spheroidal graphite cast iron or alloy cast iron etc.The ability to work of axle generally depends on strength and stiffness, also depends on stability of vibration when rotating speed is high.
Lubricated mainly relying on axle when at present traditional Minisize axial work offered oil groove, store lubricant oil and realize, but the mode lubrication effect of this Sump lubrication is not very desirable, and the lubricant oil at oil groove place very easily runs off, and can not ensure lubrication effect; And Minisize axial, in the time of assembling, is difficult to location.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide the lubricant oil at a kind of high lubricating effect, oil groove place to be difficult for running off and being easy to the Minisize axial of locating.
The technical solution of the utility model is achieved in that a kind of Minisize axial, comprise cylindrical axle body, it is characterized in that: the axial two ends of described axle body are respectively arranged with department of assembly and positioning part, the outer wall of described axle body is provided with fuel feeding assembly, this fuel feeding assembly comprises the fine oilhole of a row, and the inside of axle body is provided with fine oil duct, the both ends of the surface of this fine oil duct conducting axle body, and fine oil duct is communicated with fine oilhole, on the end face of described positioning part, be provided with positioning hole, and be radially provided with screw on the sidewall of positioning part.
By adopting technique scheme, coordinate fine oilhole to be lubricated the surface of axle by fine oil duct, ensured that axle surface has lubricant oil to cover all the time, has improved the lubrication effect of Minisize axial, and the positioning hole of positioning part and screw are convenient to assembler and are played the effect of location, be convenient to assembling.
The utility model is further set to: the outer wall of described axle body is provided with two circular grooves, and the bottom land of each circular groove is provided with saw tooth structure.
By adopting technique scheme, saw tooth structure has increased the area of contact with lubricant oil, has ensured that lubricant oil is difficult for running off, and has ensured lubrication effect.
The utility model is also further set to: the bilateral symmetry of described positioning part is provided with locating notch.
By adopting technique scheme, convenient operation person be affectedly bashful, and is convenient to assembler's assembling.
The utility model is also further set to: described department of assembly comprises base portion and guide portion, and the head bilateral symmetry of base portion is provided with guiding breach, and respectively lead the bottom surface of breach and the outer wall of guide portion tangent.
By adopting technique scheme, in the time of assembling, this guide portion coordinates guiding breach, convenient operation person assembling, and guiding breach is in the time contacting with foreign object, effectively assembling is played to spacing effect, has further reduced assembling difficulty.
Brief description of the drawings
Fig. 1 is structural representation in the utility model embodiment;
Fig. 2 is structure cross-sectional schematic in the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described.
As shown in Figures 1 and 2, the utility model discloses a kind of Minisize axial, comprise cylindrical axle body 1, it is characterized in that: the axial two ends of described axle body 1 are respectively arranged with department of assembly and positioning part 3, the outer wall of described axle body 1 is provided with fuel feeding assembly, this fuel feeding assembly comprises the fine oilhole 13 of a row, and the inside of axle body is provided with fine oil duct 12, the both ends of the surface of these fine oil duct 12 conducting axle bodies 1, and fine oil duct 12 is communicated with fine oilhole 13, on the end face of described positioning part 4, be provided with positioning hole 41, and on the sidewall of positioning part, be radially provided with screw 42, coordinate fine oilhole to be lubricated the surface of axle by fine oil duct, ensure that axle surface has lubricant oil to cover all the time, improve the lubrication effect of Minisize axial, and the positioning hole of positioning part and screw are convenient to assembler and are played the effect of location, be convenient to assembling.
The utility model is further set to: the outer wall of described axle body 1 is provided with two circular grooves 11, the bottom land of each circular groove 11 is provided with saw tooth structure 111, saw tooth structure has increased the area of contact with lubricant oil, has ensured that lubricant oil is difficult for running off, and has ensured lubrication effect.
The utility model is also further set to: the bilateral symmetry of described positioning part 4 is provided with locating notch 43, and the bottom surface of this locating notch 43 is plane 431, and convenient operation person be affectedly bashful, and is convenient to assembler's assembling.
The utility model is also further set to: described department of assembly comprises base portion 2 and guide portion 3, the head bilateral symmetry of base portion 2 be provided with guiding breach 21, the bottom surface of the breach 21 that wherein leads is plane, and the bottom surface of the breach 21 that respectively leads and the outer wall of guide portion 3 tangent.
By adopting technique scheme, in the time of assembling, this guide portion coordinates guiding breach, convenient operation person assembling, and guiding breach is in the time contacting with foreign object, effectively assembling is played to spacing effect, has further reduced assembling difficulty.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a Minisize axial, comprise cylindrical axle body, it is characterized in that: the axial two ends of described axle body are respectively arranged with department of assembly and positioning part, the outer wall of described axle body is provided with fuel feeding assembly, and this fuel feeding assembly comprises the fine oilhole of a row, and the inside of axle body is provided with fine oil duct, the both ends of the surface of this fine oil duct conducting axle body, and fine oil duct is communicated with fine oilhole, on the end face of described positioning part, is provided with positioning hole, and is radially provided with screw on the sidewall of positioning part.
2. Minisize axial according to claim 1, is characterized in that: the outer wall of described axle body is provided with two circular grooves, and the bottom land of each circular groove is provided with saw tooth structure.
3. Minisize axial according to claim 1 and 2, is characterized in that: the bilateral symmetry of described positioning part is provided with locating notch.
4. Minisize axial according to claim 1 and 2, is characterized in that: described department of assembly comprises base portion and guide portion, and the head bilateral symmetry of base portion is provided with guiding breach, and respectively lead the bottom surface of breach and the outer wall of guide portion tangent.
5. Minisize axial according to claim 3, is characterized in that: described department of assembly comprises base portion and guide portion, and the head bilateral symmetry of base portion is provided with guiding breach, and respectively lead the bottom surface of breach and the outer wall of guide portion tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420363241.8U CN203926352U (en) | 2014-07-01 | 2014-07-01 | A kind of Minisize axial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420363241.8U CN203926352U (en) | 2014-07-01 | 2014-07-01 | A kind of Minisize axial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926352U true CN203926352U (en) | 2014-11-05 |
Family
ID=51822167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420363241.8U Active CN203926352U (en) | 2014-07-01 | 2014-07-01 | A kind of Minisize axial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926352U (en) |
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2014
- 2014-07-01 CN CN201420363241.8U patent/CN203926352U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325600 Xin Ao Industrial Park Road, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province, No. 1 Patentee after: Wenzhou God shaft Co., Ltd. Address before: Yueqing City, Zhejiang province 325600 Hualong Road Industrial Park Hongqiao town god No. 8-1 Patentee before: Wenzhou Shenyi Micro Shafts Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325600 No. 1 Park Road, Xinlan Industrial Zone, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Wenzhou Shenyi Axis Industry Co., Ltd. Address before: 325600 No. 1 Park Road, Xinlan Industrial Zone, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Wenzhou God shaft Co., Ltd. |