CN204061509U - A kind of input shaft - Google Patents
A kind of input shaft Download PDFInfo
- Publication number
- CN204061509U CN204061509U CN201420354903.5U CN201420354903U CN204061509U CN 204061509 U CN204061509 U CN 204061509U CN 201420354903 U CN201420354903 U CN 201420354903U CN 204061509 U CN204061509 U CN 204061509U
- Authority
- CN
- China
- Prior art keywords
- shrinkage pool
- axis body
- spindle nose
- circular groove
- cylindrical shrinkage
- 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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Abstract
The utility model relates to the component on a kind of retarder, specifically a kind of input shaft, comprises spindle nose, axis body and the shaft shoulder, described spindle nose is provided with keyway, described axis body is round column structure, its front end is taper, be connected with described spindle nose, and middle part is provided with a loop lug boss, and this part is the shaft shoulder; Described axis body inside is provided with a cylindrical shrinkage pool with flat key groove; Circular groove is provided with, described circular groove and described cylindrical shrinkage pool decentraction bottom described cylindrical shrinkage pool; Bottom shrinkage pool, moral circular groove is as tool withdrawal groove, and circular groove and cylindrical shrinkage pool decentraction, reduce the wall thin impact on intensity, because be that the chipping allowance that the processing of blind hole is few is convenient to chip removal, be machined to size as quick as thought simultaneously, improve work efficiency.
Description
Technical field
The utility model relates to the component on a kind of retarder, specifically a kind of input shaft.
Background technique
A kind of input shaft, comprise spindle nose, axis body and the shaft shoulder, described spindle nose is provided with keyway, and described axis body is round column structure, its front end is taper, be connected with described spindle nose, and middle part is provided with a loop lug boss, and this part is the shaft shoulder; Described axis body inside is provided with a cylindrical shrinkage pool with flat key groove; The cylindrical shrinkage pool milling to axis body inside is needed in course of working, a diameter just must be set in axis body inside and be greater than described cylindrical recessed hole recess, make input shaft intensity be subject to image, add amount of finish simultaneously, work efficiency is affected.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of input shaft, ensure that the Rigidity and strength of input shaft.
The technical solution of the utility model is: a kind of input shaft, comprise spindle nose, axis body and the shaft shoulder, described spindle nose is provided with keyway, and described axis body is round column structure, its front end is taper, be connected with described spindle nose, middle part is provided with a loop lug boss, and this part is the shaft shoulder; Described axis body inside is provided with a cylindrical shrinkage pool with flat key groove; Circular groove is provided with, described circular groove and described cylindrical shrinkage pool decentraction bottom described cylindrical shrinkage pool.
The beneficial effects of the utility model: moral circular groove is as tool withdrawal groove bottom shrinkage pool, and circular groove and cylindrical shrinkage pool decentraction, reduce the thin impact on intensity of wall, because be that the chipping allowance that the processing of blind hole is few is convenient to chip removal, be machined to size as quick as thought simultaneously, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Fig. 2 is side view of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, Figure 2, a kind of input shaft, comprises spindle nose 1, axis body 2 and the shaft shoulder 3, described spindle nose 1 is provided with keyway 4, described axis body 2 is round column structure, its front end is taper, is connected with described spindle nose 1, and middle part is provided with a loop lug boss, and this part is the shaft shoulder 3; Described axis body 2 inside is provided with a cylindrical shrinkage pool 5 with flat key groove; Circular groove 6 is provided with, described circular groove 6 and described cylindrical shrinkage pool 5 decentraction bottom described cylindrical shrinkage pool 5.
Claims (1)
1. an input shaft, comprises spindle nose, axis body and the shaft shoulder, and described spindle nose is provided with keyway, and described axis body is round column structure, its front end is taper, be connected with described spindle nose, and middle part is provided with a loop lug boss, and this part is the shaft shoulder; Described axis body inside is provided with a cylindrical shrinkage pool with flat key groove; It is characterized in that: bottom described cylindrical shrinkage pool, be provided with circular groove, described circular groove and described cylindrical shrinkage pool decentraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354903.5U CN204061509U (en) | 2014-06-30 | 2014-06-30 | A kind of input shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354903.5U CN204061509U (en) | 2014-06-30 | 2014-06-30 | A kind of input shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061509U true CN204061509U (en) | 2014-12-31 |
Family
ID=52203033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420354903.5U Expired - Fee Related CN204061509U (en) | 2014-06-30 | 2014-06-30 | A kind of input shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204061509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812783A (en) * | 2015-12-02 | 2017-06-09 | 安徽鸿远机电科技有限公司 | A kind of small wheel shaft of drilling and milling machine |
-
2014
- 2014-06-30 CN CN201420354903.5U patent/CN204061509U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812783A (en) * | 2015-12-02 | 2017-06-09 | 安徽鸿远机电科技有限公司 | A kind of small wheel shaft of drilling and milling machine |
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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: 20141231 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |