CN201314375Y - Piston for hydraulic cylinder - Google Patents
Piston for hydraulic cylinder Download PDFInfo
- Publication number
- CN201314375Y CN201314375Y CNU2008202206704U CN200820220670U CN201314375Y CN 201314375 Y CN201314375 Y CN 201314375Y CN U2008202206704 U CNU2008202206704 U CN U2008202206704U CN 200820220670 U CN200820220670 U CN 200820220670U CN 201314375 Y CN201314375 Y CN 201314375Y
- Authority
- CN
- China
- Prior art keywords
- piston
- hydraulic cylinder
- connecting groove
- oil hydraulic
- piston body
- 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
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a piston used for a hydraulic cylinder, which aims to overcome the disadvantages in producing pistons used for the prior hydraulic cylinder such as complex processing technology, low production efficiency and high processing expenses. The piston used for the hydraulic cylinder comprises a piston body, wherein, a connecting groove and a sealing groove are formed on the piston body, and the piston is characterized in that the connecting groove and the sealing groove are in the same processing plane.
Description
Technical field
The utility model relates to a kind of improved oil hydraulic cylinder piston, the main and supporting use of ram pot.
Background technique
Oil hydraulic cylinder is extensive use on hydraulic equipment, and oil hydraulic cylinder is to be assembled by plunger tube, piston.Known oil hydraulic cylinder comprises piston body with piston, is shaped on connecting groove and seal groove on piston body.But the connecting groove of this piston body and seal groove place are ladder-types, not on another processing plane, are therefore adding defectives such as having processing technology complexity, manufacturing efficiency are low, processing charges height man-hour.
Summary of the invention
There are defectives such as processing technology complexity, manufacturing efficiency are low, processing charges height at existing oil hydraulic cylinder aborning with piston, the utility model discloses an oil hydraulic cylinder piston, this oil hydraulic cylinder is processed on a processing plane with the connecting groove and the seal groove of piston, processing technology is simple, the manufacturing efficiency height.
Taked following technological scheme for realizing the purpose of this utility model:
Make a kind of oil hydraulic cylinder piston, this oil hydraulic cylinder comprises piston body with piston, is shaped on connecting groove and seal groove on piston body, it is characterized in that connecting groove and seal groove are on a processing plane.
Remarkable advantage of the present utility model be simple in structure, easy to manufacture, can enhance productivity, reduce production costs.
Description of drawings
Further describe technical characteristics of the present utility model below in conjunction with accompanying drawing:
Fig. 1, an embodiment's of the utility model structural representation;
Fig. 2, existing structure of piston schematic representation.
Among the figure: 1, piston body 2, connecting groove 3, seal groove 4, processing plane
Embodiment
As shown in Figure 1,1 among the figure is piston body, is shaped on connecting groove 2, seal groove 3 on piston body 1, and connecting groove 2 and seal groove 3 all are provided with on the same processing plane 4.
Because connecting groove 2 and seal groove 3 all are provided with on the same processing plane 4, so processing technology is simple, can enhance productivity, save processing cost.
Claims (1)
1, a kind of oil hydraulic cylinder piston, this oil hydraulic cylinder comprises piston body (1) with piston, is shaped on connecting groove (2) and seal groove (3) on piston body, it is characterized in that: connecting groove (2) and seal groove (3) are on a processing plane (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202206704U CN201314375Y (en) | 2008-11-05 | 2008-11-05 | Piston for hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202206704U CN201314375Y (en) | 2008-11-05 | 2008-11-05 | Piston for hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314375Y true CN201314375Y (en) | 2009-09-23 |
Family
ID=41126169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202206704U Expired - Fee Related CN201314375Y (en) | 2008-11-05 | 2008-11-05 | Piston for hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314375Y (en) |
-
2008
- 2008-11-05 CN CNU2008202206704U patent/CN201314375Y/en not_active Expired - Fee Related
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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: 20090923 Termination date: 20091207 |