CN203831243U - Turnover clamp for machining crankshaft hole of cylinder block of automobile engine - Google Patents
Turnover clamp for machining crankshaft hole of cylinder block of automobile engine Download PDFInfo
- Publication number
- CN203831243U CN203831243U CN201420120562.5U CN201420120562U CN203831243U CN 203831243 U CN203831243 U CN 203831243U CN 201420120562 U CN201420120562 U CN 201420120562U CN 203831243 U CN203831243 U CN 203831243U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- automobile engine
- cylinder block
- crankshaft hole
- clamp
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a clamp, in particular to a turnover clamp for machining a crankshaft hole of a cylinder block of an automobile engine. The turnover clamp is characterized in that a first oil cylinder and a second oil cylinder are arranged on a clamp body, a first piston rod is arranged in the first oil cylinder and connected with a pressing plate, a second piston rod is arranged in the second oil cylinder and connected with a positioning pin, and a rotary shaft is connected with the clamp body. Because the technical scheme is adopted, the turnover clamp for machining the crankshaft hole of the cylinder block of the automobile engine has the advantages that the structure is simple, the cylinder block is convenient to install and detach, and the working efficiency is improved.
Description
Technical field
The utility model relates to a kind of fixture, particularly a kind of automobile engine cylinder body crankshaft hole processing turnover fixture.
Background technology
At present, the cylinder block crankshaft hole requirement on machining accuracy of automobile engine is high, and difficulty is large, and known cylinder block crankshaft hole processing adopts horizontal boring machine processing, and machining accuracy is difficult to reach requirement.Facts have proved and only have the machining accuracy that adopts vertical honing machined guarantee crankshaft hole, cylinder block crankshaft hole adds man-hour, its material loading, processing and blanking process are all that automatic transport completes, in order to guarantee that in feeding, discharge process, cylinder block operates steadily, employing bottom surface is conveyor surface, thereby cylinder block must turn over and turn 90 degrees, just can make machining hole and bistrique in same direction.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of automobile engine cylinder body crankshaft hole processing turnover fixture is provided, can makes automobile engine cylinder body freely turn over and turn 90 degrees.
The utility model solves the technical scheme that its technical problem adopts: the utility model is comprised of the first oil cylinder, first piston bar, pressing plate, alignment pin, the second piston rod, the second oil cylinder, rotating shaft and chuck body, it is characterized in that: in chuck body, have the first oil cylinder, the second oil cylinder, in the first oil cylinder, there is first piston bar, first piston bar is connected with pressing plate, in the second oil cylinder, there is the second piston rod, the second piston rod is connected with alignment pin, and rotating shaft is connected with chuck body.
Owing to adopting technique scheme, advantage and good effect that the utility model has are: simple in structure, handling cylinder block is convenient, has improved operating efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Figure of description is structural representation of the present utility model.
1. first oil cylinders in figure, 2. first piston bar, 3. pressing plate, 4. alignment pin, 5. the second piston rod, 6. the second oil cylinder, 7. rotating shaft, 8. chuck body.
The specific embodiment
In Figure of description, in chuck body (8), there are the first oil cylinder (1), the second oil cylinder (6), in the first oil cylinder (1), there is first piston bar (2), first piston bar (2) is connected with pressing plate (3), in the second oil cylinder (6), there is the second piston rod (5), the second piston rod (5) is connected with alignment pin (4), and rotating shaft (7) is connected with chuck body (8).
Claims (1)
1. an automobile engine cylinder body crankshaft hole is processed turnover fixture, by the first oil cylinder, first piston bar, pressing plate, alignment pin, the second piston rod, the second oil cylinder, rotating shaft and chuck body, formed, it is characterized in that: in chuck body (8), have the first oil cylinder (1), the second oil cylinder (6), in the first oil cylinder (1), there is first piston bar (2), first piston bar (2) is connected with pressing plate (3), in the second oil cylinder (6), there is the second piston rod (5), the second piston rod (5) is connected with alignment pin (4), and rotating shaft (7) is connected with chuck body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120562.5U CN203831243U (en) | 2014-03-11 | 2014-03-11 | Turnover clamp for machining crankshaft hole of cylinder block of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120562.5U CN203831243U (en) | 2014-03-11 | 2014-03-11 | Turnover clamp for machining crankshaft hole of cylinder block of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203831243U true CN203831243U (en) | 2014-09-17 |
Family
ID=51509131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420120562.5U Expired - Fee Related CN203831243U (en) | 2014-03-11 | 2014-03-11 | Turnover clamp for machining crankshaft hole of cylinder block of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203831243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526426A (en) * | 2015-01-06 | 2015-04-22 | 柳州博昌汽车部件有限公司 | Hole milling and boring clamp for small commercial vehicle manipulator cover |
| CN105883573A (en) * | 2015-02-13 | 2016-08-24 | 加特可株式会社 | Tank turning fixture |
-
2014
- 2014-03-11 CN CN201420120562.5U patent/CN203831243U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526426A (en) * | 2015-01-06 | 2015-04-22 | 柳州博昌汽车部件有限公司 | Hole milling and boring clamp for small commercial vehicle manipulator cover |
| CN105883573A (en) * | 2015-02-13 | 2016-08-24 | 加特可株式会社 | Tank turning fixture |
| CN105883573B (en) * | 2015-02-13 | 2018-01-02 | 加特可株式会社 | Casing turnover fixture |
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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: 20140917 Termination date: 20150311 |
|
| EXPY | Termination of patent right or utility model |