CN203412911U - Welded gear shaft - Google Patents
Welded gear shaft Download PDFInfo
- Publication number
- CN203412911U CN203412911U CN201320473190.XU CN201320473190U CN203412911U CN 203412911 U CN203412911 U CN 203412911U CN 201320473190 U CN201320473190 U CN 201320473190U CN 203412911 U CN203412911 U CN 203412911U
- Authority
- CN
- China
- Prior art keywords
- gear shaft
- shaft
- welded
- gear
- spindle nose
- 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
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a welded gear shaft. The welded gear shaft comprises a gear shaft, wherein an integrated gear is arranged on the gear shaft; a screw hole is formed in one end surface of the gear shaft. The welded gear shaft further comprises a cylinder shaft and a shaft head; the gear shaft and the shaft head are respectively welded on two end surfaces of the cylinder shaft; chamferings are formed in end surfaces of the cylinder shaft and the shaft head. The welded gear shaft has the following advantages: the structure is simple; the gear shaft, the cylinder shaft and the shaft head are welded into a whole, so that the welded gear shaft is convenient to use, and the cost is effectively reduced; as the chamferings are formed in the shaft head and the cylinder shaft, convenience is brought to welding, and the working efficiency is improved.
Description
Technical field
The utility model belongs to mechanical transmissioning technology field, especially relates to a kind of welded gear axle.
Background technique
Being connected mostly between existing axle and axle connects by bearing, although this mode is comparatively conventional, this brings a lot of troubles to processing, assembling, and the demand of cost is also larger.Gear shaft is as the common parts on retarder, its rigidity and length, the diameter of axle are relevant, length is shorter, the diameter of axle is larger, rigidity is better, so will increase the rigidity that the diameter of axle could improve axle when length increases, if the diameter of axle is increased, the weight of axle is too large, cost is too high, during running, also will consume very large power; Therefore be necessary to be improved.
Summary of the invention
The purpose of this utility model is the deficiency existing for above-mentioned prior art, provides a kind of simple in structure, the easy to use and welded gear axle that can effectively reduce costs.
To achieve these goals, the technological scheme that the utility model adopts is: a kind of welded gear axle, comprise gear shaft, on described gear shaft, be provided with disjunctor gear, end face at gear shaft also offers screw, also comprise cylinder axis and spindle nose, described gear shaft and spindle nose are welded on respectively the both ends of the surface of cylinder axis, and the end face of described cylinder axis and spindle nose all offers chamfering.
Being centered close on same axis of described gear shaft, cylinder axis and spindle nose.
The axial plane diameter of described gear shaft is 67.8mm, and the diameter of cylinder axis is 65mm, and the diameter of spindle nose is 42mm.
Adopt after said structure, the advantage that compared to the prior art the utility model had is: of the present utility model simple in structure, and between gear shaft, cylinder axis and spindle nose, by being welded as a whole, allow and use convenient and also can effectively reduce costs; The chamfering of offering on spindle nose and cylinder axis can conveniently be welded, and increases work efficiency.
Accompanying drawing explanation
Fig. 1 is plane structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated, the following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment, as shown in Figure 1: a kind of welded gear axle, comprise gear shaft 10, cylinder axis 20 and spindle nose 30, the axial plane diameter of gear shaft 10 is 67.8mm, and the diameter of cylinder axis 20 is 65mm, and the diameter of spindle nose 30 is 42mm.On described gear shaft 10, be provided with disjunctor gear 11, at the end face of gear shaft 10, also offer screw 12.Described gear shaft 10 and spindle nose 30 are welded on respectively the both ends of the surface of cylinder axis 20, and after welding, its is centered close on same axis.The end face of described cylinder axis 20 and spindle nose 30 all offers chamfering, and this structure can effectively reduce production costs and allow use convenient.
Claims (3)
1. a welded gear axle, comprise gear shaft (10), on described gear shaft (10), be provided with disjunctor gear (11), end face at gear shaft (10) also offers screw (12), it is characterized in that: also comprise cylinder axis (20) and spindle nose (30), described gear shaft (10) and spindle nose (30) are welded on respectively the both ends of the surface of cylinder axis (20), and the end face of described cylinder axis (20) and spindle nose (30) all offers chamfering.
2. welded gear axle according to claim 1, is characterized in that: being centered close on same axis of described gear shaft (10), cylinder axis (20) and spindle nose (30).
3. welded gear axle according to claim 2, is characterized in that: the axial plane diameter of described gear shaft (10) is 67.8mm, and the diameter of cylinder axis (20) is 65mm, and the diameter of spindle nose (30) is 42mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473190.XU CN203412911U (en) | 2013-08-05 | 2013-08-05 | Welded gear shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320473190.XU CN203412911U (en) | 2013-08-05 | 2013-08-05 | Welded gear shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203412911U true CN203412911U (en) | 2014-01-29 |
Family
ID=49975800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320473190.XU Expired - Fee Related CN203412911U (en) | 2013-08-05 | 2013-08-05 | Welded gear shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203412911U (en) |
-
2013
- 2013-08-05 CN CN201320473190.XU patent/CN203412911U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20150805 |
|
| EXPY | Termination of patent right or utility model |