CN204900762U - Output shaft cooperates structure for planetary reducer - Google Patents
Output shaft cooperates structure for planetary reducer Download PDFInfo
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- CN204900762U CN204900762U CN201520463897.1U CN201520463897U CN204900762U CN 204900762 U CN204900762 U CN 204900762U CN 201520463897 U CN201520463897 U CN 201520463897U CN 204900762 U CN204900762 U CN 204900762U
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- output shaft
- planetary
- chassis
- positioning hole
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Abstract
The utility model relates to a reducer output axle technical field, in particular to output shaft cooperates structure for planetary reducer. Its structure includes and output shaft planet seat and output shaft is provided with three recess on the planet seat, the output shaft include chassis and upper portion axis body, the welding of upper portion axis body in the chassis top, chassis below be provided with three group's plug connectors, the plug connector with recess cooperation insert the scarfweld and connect. The utility model discloses an output shaft cooperates structure for planetary reducer, it only need use triaxial machining center when the processing recess, and the processing equipment starting point has just reduced like this, and the efficiency of processing is also very high to the cost of processing has been reduced.
Description
Technical field
The utility model relates to speed reducer output shaft technical field, particularly a kind of planetary speed reducer output shaft cooperating structure.
Background technique
Speed reducer output shaft under prior art, its component adopt integral structure, and the process equipment starting point selected in machining requires higher, adds man-hour requirement and uses Four-axis milling center, and the efficiency comparison of processing is low, the cost of processing so just improves.
Summary of the invention
In order to solve the problem of prior art, the utility model provides a kind of planetary speed reducer output shaft cooperating structure, and it only need use three axis machining center when machined grooves, and such process equipment starting point just reduces, and the efficiency of processing is also very high, thus reduce the cost of processing.
The technological scheme that the utility model adopts is as follows:
A kind of planetary speed reducer output shaft cooperating structure, comprise output shaft planetary and output shaft, output shaft planetary is provided with three grooves, described output shaft comprises chassis and top axis body, described top axis body is welded on above chassis, be provided with three groups of plug connectors below described chassis, described plug connector and described groove fit are inserted scarfweld and are connect.
Chassis and output shaft planetary are respectively arranged with the positioning hole corresponded to each other.
Chassis and output shaft planetary are respectively arranged with three positioning holes, and described positioning hole is equilateral triangle distribution, and the positioning hole on the positioning hole on described chassis and the output shaft planetary below it corresponds to each other.
Output shaft of the present utility model and output shaft planetary adopt three axis machining center to process three grooves, and output shaft and planetary matching part adopt transition fit, adopt laser bonding to fix, welding penetration >=4mm after coordinating.
The beneficial effect that the technological scheme that the utility model provides is brought is:
By three hole position structures of plug connector and groove, whole output shaft is made to add man-hour, only need adopt three axis machining center, reduce the use starting point of equipment, decrease processing cost, more improve work efficiency, in addition, the location calibration on output shaft and output shaft planetary axis is also convenient in the design of positioning hole.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural entity schematic diagram of a kind of planetary speed reducer output shaft cooperating structure of the present utility model.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model mode of execution is described in further detail.
Embodiment one
As shown in Figure 1, a kind of planetary speed reducer output shaft cooperating structure, comprise output shaft planetary 1 and output shaft 2, output shaft planetary 1 is provided with three grooves 3, described output shaft 2 comprises chassis 21 and top axis body 22, described top axis body 22 is welded on above chassis 21, is provided with three groups of plug connectors 23 below described chassis 21, and described plug connector 23 coordinates slotting scarfweld to connect with described groove 3.
For ensureing planetary 1 and output shaft 2 axially locating accurately, chassis 21 and output shaft planetary 1 are respectively arranged with the positioning hole 4 corresponded to each other.
In the present embodiment, chassis 21 and output shaft planetary 1 are respectively arranged with three positioning holes 4, described positioning hole 4 is distribution in equilateral triangle, and the positioning hole on the positioning hole on described chassis and the output shaft planetary below it corresponds to each other.
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 done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a planetary speed reducer output shaft cooperating structure, comprise output shaft planetary and output shaft, it is characterized in that, described output shaft planetary is provided with three grooves, described output shaft comprises chassis and top axis body, described top axis body is welded on above chassis, is provided with three groups of plug connectors below described chassis, and described plug connector and described groove fit are inserted scarfweld and connect.
2. a kind of planetary speed reducer output shaft cooperating structure according to claim 1, is characterized in that, described chassis and output shaft planetary are respectively arranged with the positioning hole corresponded to each other.
3. a kind of planetary speed reducer output shaft cooperating structure according to claim 1, it is characterized in that, described chassis and output shaft planetary are respectively arranged with three positioning holes, described positioning hole is equilateral triangle distribution, and the positioning hole on the positioning hole on described chassis and the output shaft planetary below it corresponds to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463897.1U CN204900762U (en) | 2015-07-02 | 2015-07-02 | Output shaft cooperates structure for planetary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463897.1U CN204900762U (en) | 2015-07-02 | 2015-07-02 | Output shaft cooperates structure for planetary reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204900762U true CN204900762U (en) | 2015-12-23 |
Family
ID=54922939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520463897.1U Active CN204900762U (en) | 2015-07-02 | 2015-07-02 | Output shaft cooperates structure for planetary reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204900762U (en) |
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2015
- 2015-07-02 CN CN201520463897.1U patent/CN204900762U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |