CN202877914U - Eccentricity tool structure - Google Patents
Eccentricity tool structure Download PDFInfo
- Publication number
- CN202877914U CN202877914U CN 201220479320 CN201220479320U CN202877914U CN 202877914 U CN202877914 U CN 202877914U CN 201220479320 CN201220479320 CN 201220479320 CN 201220479320 U CN201220479320 U CN 201220479320U CN 202877914 U CN202877914 U CN 202877914U
- Authority
- CN
- China
- Prior art keywords
- eccentricity
- tool structure
- head
- tool
- crank shaft
- 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
Links
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model provides an eccentricity tool structure which is capable of adjusting eccentricity of a crank throw. The eccentricity tool structure comprises a crank shaft craft head. An eccentricity tool is fixed on the front side of the crank shaft craft head. The eccentricity tool is fixed on a crank shaft through a spigot locating end arranged on the crank shaft craft head and a bolt. Compared with the prior art, the eccentricity tool structure has the advantages that the eccentricity tool is fixed on the crank shaft through the craft head spigot locating end, two apexes are abutted tightly on a lathe, four claws are clamped tightly by a lathe head, additional weight is allocated and therefore the eccentricity of the crank throw is adjusted.
Description
Technical field
The utility model relates to a kind of eccentric tool structure.
Background technology
In the prior art, in the use procedure of reality, because the degree of eccentricity of bent axle in rotation process causes the follow-up work quality to guarantee.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model provides a kind of eccentric tool structure that can regulate the off-centre of crank throw.
Eccentric tool structure of the present utility model comprises the bent axle technique head, is fixed with an eccentric frock in the front side of bent axle technique head, the seam positioning end that eccentric frock is provided with by the bent axle technique head and being bolted on the bent axle.
Compared with prior art, the beneficial effects of the utility model are: eccentric frock is fixed on the bent axle by technique head seam location, and two top diebacks on lathe, the head of a bed clamps four paws, mixes counterweight, thereby regulates the off-centre of crank throw.
Description of drawings
Fig. 1 is the structural representation of the eccentric tool structure of the utility model;
Fig. 2 is the profile along A-A line among Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As depicted in figs. 1 and 2, a kind of eccentric tool structure comprises bent axle technique head 1, is fixed with an eccentric frock 2 in the front side of bent axle technique head 1, and eccentric frock 2 is fixed on the bent axle by seam positioning end 3 and the bolt 4 that the bent axle technique head is provided with.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (1)
1. eccentric tool structure is characterized in that: comprise the bent axle technique head, be fixed with an eccentric frock in the front side of bent axle technique head, the seam positioning end that eccentric frock is provided with by the bent axle technique head and being bolted on the bent axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220479320 CN202877914U (en) | 2012-09-20 | 2012-09-20 | Eccentricity tool structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220479320 CN202877914U (en) | 2012-09-20 | 2012-09-20 | Eccentricity tool structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877914U true CN202877914U (en) | 2013-04-17 |
Family
ID=48069379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220479320 Expired - Fee Related CN202877914U (en) | 2012-09-20 | 2012-09-20 | Eccentricity tool structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639860A (en) * | 2013-12-20 | 2014-03-19 | 内江富晟机械有限公司 | Large-scale slender crank shaft grinding tool and method |
| CN104942305A (en) * | 2015-06-25 | 2015-09-30 | 盐城工学院 | Crank shaft connecting rod neck turning processing method |
-
2012
- 2012-09-20 CN CN 201220479320 patent/CN202877914U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639860A (en) * | 2013-12-20 | 2014-03-19 | 内江富晟机械有限公司 | Large-scale slender crank shaft grinding tool and method |
| CN103639860B (en) * | 2013-12-20 | 2016-04-20 | 内江富晟机械有限公司 | A kind of large-scale elongated crankshaft grinding process |
| CN104942305A (en) * | 2015-06-25 | 2015-09-30 | 盐城工学院 | Crank shaft connecting rod neck turning processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20130920 |