CN202531542U - Oil cylinder capable of adjusting stroke of piston rod - Google Patents
Oil cylinder capable of adjusting stroke of piston rod Download PDFInfo
- Publication number
- CN202531542U CN202531542U CN2012202180452U CN201220218045U CN202531542U CN 202531542 U CN202531542 U CN 202531542U CN 2012202180452 U CN2012202180452 U CN 2012202180452U CN 201220218045 U CN201220218045 U CN 201220218045U CN 202531542 U CN202531542 U CN 202531542U
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- CN
- China
- Prior art keywords
- oil cylinder
- piston rod
- piston
- cylinder body
- stroke
- 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 discloses an oil cylinder capable of adjusting the stroke of a piston rod. The oil cylinder comprises an oil cylinder body (1) and a piston (2), wherein the piston (2) is arranged in the oil cylinder body (1); and the piston rod (3) is arranged in the piston (2). The oil cylinder is characterized in that the oil cylinder body (1) is a two-way oil cylinder body; and a stroke limiting sleeve (4) is arranged at one end of the piston rod (3), so the stroke of the piston rod can be controlled according to the position of the stroke limiting sleeve on the piston rod, and requirements of different molds are met.
Description
Technical field
The utility model relates to the oil cylinder on a kind of hydraulic press, particularly be a kind of oil cylinder of the adjusting piston throw of lever.
Background technique
In the existing technology, the bottom of oil cylinder all is that sealing is dead, piston rod limit only at the oil cylinder internal activity, when the different stroke of needs, will change oil cylinder, to satisfy the different dies demand; Change oil cylinder, the very trouble that operates has been wasted great amount of time and human resources, makes troubles to production.
Summary of the invention
In view of the problem of known technology existence at present, the technical problem that the utility model will solve is the oil cylinder that is to provide a kind of adjusting piston throw of lever.
For solving the problems of the technologies described above, the utility model takes following technological scheme to accomplish:
A kind of oil hydraulic cylinder of can regulate plunger stroke includes cylinder body and piston, and said piston is arranged in the cylinder body, is provided with piston rod in the said piston, it is characterized in that: said cylinder body is the two-way cylinder body, said piston rod wherein one be provided with limit journey cover.
The beneficial effect of the utility model is: two-way cylinder body, the other end that makes piston rod be by the control of limit journey cover, the distance of adjustment stroke voluntarily, and the many usefulness of a cylinder have been saved the time of changing, and have improved working efficiency greatly.
Description of drawings
Combine accompanying drawing to further describe embodiment below again:
Fig. 1 is the utility model structural representation.
Embodiment
Accompanying drawing has been represented the structure and the embodiment of the utility model, combines accompanying drawing to describe each relevant details of embodiment, the oil cylinder of this adjusting piston throw of lever below again; Include cylinder body 1 and piston 2, said piston 2 is arranged in the cylinder body 1, is provided with piston rod 3 in the said piston 2; Said cylinder body 1 is the two-way cylinder body, and promptly cylinder body 1 two all is an open type, and is unfixing dead; Said piston rod 3 wherein one be provided with limit journey cover 4; Said limit journey cover 4 is used for the size of control piston bar 3 strokes, so just can directly adjust the stroke of piston rod 3 according to the different production needs, and the cylinder of need not changing oil bothers so.The utility model simplicity of design but can reach very useful effect, must bring better benefit to enterprise.
Claims (1)
1. the oil cylinder of an adjusting piston throw of lever; Include cylinder body (1) and piston (2); Said piston (2) is arranged in the cylinder body (1); Be provided with piston rod (3) in the said piston (2), it is characterized in that: said cylinder body (1) is the two-way cylinder body, said piston rod (3) wherein one be provided with the limit journey cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202180452U CN202531542U (en) | 2012-05-16 | 2012-05-16 | Oil cylinder capable of adjusting stroke of piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202180452U CN202531542U (en) | 2012-05-16 | 2012-05-16 | Oil cylinder capable of adjusting stroke of piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531542U true CN202531542U (en) | 2012-11-14 |
Family
ID=47132731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202180452U Expired - Fee Related CN202531542U (en) | 2012-05-16 | 2012-05-16 | Oil cylinder capable of adjusting stroke of piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531542U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615427A (en) * | 2013-11-27 | 2014-03-05 | 汕头市甜甜乐糖果食品有限公司 | Gas cylinder with adjustable stroke |
| CN104214145A (en) * | 2014-08-26 | 2014-12-17 | 中国直升机设计研究所 | Positioning device for piston rod of supercharging oil tank |
| CN111219378A (en) * | 2020-02-27 | 2020-06-02 | 徐州工程学院 | Hydraulic cylinder piston rod length adjusting mechanism for engineering equipment |
-
2012
- 2012-05-16 CN CN2012202180452U patent/CN202531542U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615427A (en) * | 2013-11-27 | 2014-03-05 | 汕头市甜甜乐糖果食品有限公司 | Gas cylinder with adjustable stroke |
| CN104214145A (en) * | 2014-08-26 | 2014-12-17 | 中国直升机设计研究所 | Positioning device for piston rod of supercharging oil tank |
| CN111219378A (en) * | 2020-02-27 | 2020-06-02 | 徐州工程学院 | Hydraulic cylinder piston rod length adjusting mechanism for engineering equipment |
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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: 20121114 Termination date: 20130516 |