CN204437252U - A kind of vehicle manual gearbox shifting refers to - Google Patents
A kind of vehicle manual gearbox shifting refers to Download PDFInfo
- Publication number
- CN204437252U CN204437252U CN201420850615.9U CN201420850615U CN204437252U CN 204437252 U CN204437252 U CN 204437252U CN 201420850615 U CN201420850615 U CN 201420850615U CN 204437252 U CN204437252 U CN 204437252U
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- China
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- refers
- manual gearbox
- vehicle manual
- gearbox shifting
- cylindrical shell
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Abstract
The utility model discloses a kind of vehicle manual gearbox shifting to refer to, comprise column-shaped barrel; Axis hole is provided with in described cylindrical shell; Described cylinder body outer wall is provided with the baffle plate extended radially outwardly; Half wall construction is provided with in one end of described cylindrical shell; The sidewall of described axis hole is provided with keyway.This vehicle manual gearbox shifting refers to, precision is high, and intensity is large, density: 6.8g/cm
3above; Hardness: HV(1) 480-850.Be easy to production operation, be suitable for automatic production, manufacturing efficiency is high, and cost of production is low, product strength is high, has good practicability, has good economic outlook, can produce good social benefit.
Description
Technical field
The utility model belongs to powdered metal parts technical field, is specifically related to a kind of vehicle manual gearbox shifting and refers to.
Background technique
Vehicle manual gearbox shifting refers to belong to that profile slenderness ratio is large, height of contour is high, and the prior powder metallurgy mode of production is difficult to the part produced.The wave channel processing of its profile, and heat treated size distortion is two large difficult points in producing.
Model utility content
Goal of the invention: for the deficiencies in the prior art, the purpose of this utility model is to provide a kind of vehicle manual gearbox shifting and refers to, make it have precision high, the features such as intensity is large, meet user demand.
Technological scheme: in order to realize foregoing invention object, the technical solution adopted in the utility model is as follows:
A kind of vehicle manual gearbox shifting refers to, comprises column-shaped barrel; Axis hole is provided with in described cylindrical shell; Described cylinder body outer wall is provided with the baffle plate extended radially outwardly; Half wall construction is provided with in one end of described cylindrical shell; The sidewall of described axis hole is provided with keyway.
Described keyway has two, and symmetrical is located in axis hole.
Described half structures outlet side-wall is provided with ripple struction.
Described half structures outlet side-wall is provided with circular hole.
Described gearshift refers to for powder metallurgy gearshift refers to.
Beneficial effect: compared with prior art, advantage of the present utility model comprises: this vehicle manual gearbox shifting refers to, precision is high, and intensity is large, density: 6.8g/cm
3above; Hardness: HV(1) 480-850.Be easy to production operation, be suitable for automatic production, manufacturing efficiency is high, and cost of production is low, product strength is high, has good practicability, has good economic outlook, can produce good social benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation that vehicle manual gearbox shifting refers to;
Fig. 2 is the partial structurtes schematic diagram that vehicle manual gearbox shifting refers to.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As depicted in figs. 1 and 2, vehicle manual gearbox shifting refers to, for installing and using with part fits such as shifting shafts, critical piece comprises column-shaped barrel 1; Axis hole 2 is provided with in cylindrical shell 1; The sidewall of axis hole 2 is arranged with two keyways 3.Cylindrical shell 1 outer wall is provided with the baffle plate 5 extended radially outwardly; Half wall construction 4 is provided with in one end (one end of not baffled 5) of described cylindrical shell 1; Half wall construction 4 outer side wall is provided with ripple struction 6, half wall construction 4 outer side wall is provided with circular hole 7.
This vehicle manual gearbox shifting refers to for powdered metal parts, and its powder metallurgy component (mass percent) is: 1.0-1.3%Cu, 0.21-0.29%C, 0.25-0.35%MnX, 0.7-0.9%ZnSt, remaining as Fe and inevitable impurity.The preparation process that this gearshift refers to is: shaping-sintering-common oil immersion-ultrasound examination-machining-heat treatment-torsion examines-magnetic particle flaw detection-vibrations grinding-product examine-clean-common oil immersion-packaging entirely.
This vehicle manual gearbox shifting refers to, precision is high, and intensity is large, density: 6.8g/cm
3above; Hardness: HV(1) 480-850.Be easy to production operation, be suitable for automatic production, manufacturing efficiency is high, and cost of production is low, product strength is high, has good practicability, has good economic outlook, can produce good social benefit.
Claims (5)
1. a vehicle manual gearbox shifting refers to, it is characterized in that: comprise column-shaped barrel (1); Axis hole (2) is provided with in described cylindrical shell (1); Described cylindrical shell (1) outer wall is provided with the baffle plate (5) extended radially outwardly; Half wall construction (4) is provided with in one end of described cylindrical shell (1); The sidewall of described axis hole (2) is provided with keyway (3).
2. vehicle manual gearbox shifting according to claim 1 refers to, it is characterized in that: described keyway (3) has two, and symmetrical is located in axis hole (2).
3. vehicle manual gearbox shifting according to claim 2 refers to, it is characterized in that: on described half wall construction (4) outer side wall, be provided with ripple struction (6).
4. vehicle manual gearbox shifting according to claim 1 refers to, it is characterized in that: on described half wall construction (4) outer side wall, be provided with circular hole (7).
5. vehicle manual gearbox shifting according to claim 1 refers to, it is characterized in that: described gearshift refers to for powder metallurgy gearshift refers to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850615.9U CN204437252U (en) | 2014-12-30 | 2014-12-30 | A kind of vehicle manual gearbox shifting refers to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420850615.9U CN204437252U (en) | 2014-12-30 | 2014-12-30 | A kind of vehicle manual gearbox shifting refers to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204437252U true CN204437252U (en) | 2015-07-01 |
Family
ID=53605121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420850615.9U Active CN204437252U (en) | 2014-12-30 | 2014-12-30 | A kind of vehicle manual gearbox shifting refers to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204437252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090209A (en) * | 2016-08-18 | 2016-11-09 | 无锡市中捷减震器有限公司 | The control shaft assembly of the internal gear choosing and gear shifting device of automobile gearbox |
| CN106555879A (en) * | 2017-01-16 | 2017-04-05 | 扬州保来得科技实业有限公司 | Vehicle manual lock with each piece of gear-box and preparation method thereof |
-
2014
- 2014-12-30 CN CN201420850615.9U patent/CN204437252U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090209A (en) * | 2016-08-18 | 2016-11-09 | 无锡市中捷减震器有限公司 | The control shaft assembly of the internal gear choosing and gear shifting device of automobile gearbox |
| CN106555879A (en) * | 2017-01-16 | 2017-04-05 | 扬州保来得科技实业有限公司 | Vehicle manual lock with each piece of gear-box and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160603 Address after: 225009 No. 50 Hung Road, Yangzhou Economic Development Zone, Jiangsu, China Patentee after: Yangzhou Yide Machine Making Co., Ltd. Address before: 225000 No. 399 Hanjiang Road South, Yangzhou Economic Development Zone, Jiangsu Patentee before: Porite Yangzhou Technology and Industry Co., Ltd. |