CN201969820U - Oil cylinder for forging - Google Patents
Oil cylinder for forging Download PDFInfo
- Publication number
- CN201969820U CN201969820U CN2011200769044U CN201120076904U CN201969820U CN 201969820 U CN201969820 U CN 201969820U CN 2011200769044 U CN2011200769044 U CN 2011200769044U CN 201120076904 U CN201120076904 U CN 201120076904U CN 201969820 U CN201969820 U CN 201969820U
- Authority
- CN
- China
- Prior art keywords
- forging
- oil cylinder
- cavity
- base
- piston
- 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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- Forging (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses an oil cylinder for forging, which comprises a cylinder body and a piston. A cavity is disposed inside the cylinder body, the piston is disposed in the cavity, the lower portion of the cylinder body is connected with a base used for being fixed onto a forging device, and an oil delivery channel which is communicated with the cavity is arranged in the base. The oil cylinder for forging can be mounted on the forging device via the base, so that the oil cylinder and the forging device can be easily assembled and disassembled, the structure of the forging device is simplified, the size of the forging device is reduced, other functional accessories can be mounted on the forging device, and product applicability range of the oil cylinder is enlarged.
Description
Technical field
The utility model relates to a kind of forging and pressing oil cylinder.
Background technology
Forging and pressing processing generally adopts the oil pressure dynamical system as power source because its processing dynamics that needs is bigger.In the prior art, the oil cylinder of oil hydraulic system is fixing with forging equipment, can not dismantle, and cause the structure of forging equipment complicated, and volume is bigger, is unfavorable for safeguarding.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of forging and pressing oil cylinder, can make things convenient for installation and removal with forging equipment, use, easy to maintenance.
In order to solve the problems of the technologies described above, a kind of forging and pressing oil cylinder of the present utility model comprises cylinder body and piston, has cavity in the described cylinder body, described piston places in this cavity, and inferior part of the cylinder block is connected with for fixing to the base on the forging equipment, is provided with the oil transportation road that is communicated with cavity in the base.
As improvement of the technical scheme, described base is provided with some screw holes.
As improvement of the technical scheme, described cavity top is equipped with the seal that cooperates with piston.
The beneficial effects of the utility model are: this forging and pressing are used oil cylinder owing to adopt said structure, can be installed on the forging equipment by base, make oil cylinder and forging equipment load and unload easily, simplify the structure of forging equipment and reduced volume, and can make forging equipment that the accessory of other function is installed, enlarge the scope that adapts to the production product.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1, a kind of forging and pressing oil cylinder of the present utility model comprises cylinder body 1 and piston 2, has cavity 3 in the described cylinder body 1, described piston 2 places in this cavity 3, and cylinder body 1 bottom is connected with for fixing to the base on the forging equipment 4, is provided with the oil transportation road 5 that is communicated with cavity 3 in the base 4.In the time of work, mould is fixed in top land, and hydraulic oil enters cavity 3 by oil transportation road 5 and promotes piston 2 actions.This forging and pressing are used oil cylinder owing to adopt said structure, can be installed on the forging equipment by base, make oil cylinder and forging equipment load and unload easily, simplify the structure of forging equipment and reduced volume, and can make forging equipment that the accessory of other function is installed, enlarge the scope that adapts to the production product.
In the present embodiment, described base 4 is provided with some screw holes 6, is convenient to base and fixedlys connected by screw with forging equipment.In order to improve the sealing property of oil cylinder, described cavity 3 tops are equipped with the seal 7 that cooperates with piston 2.
The above only is a preferential embodiment of the present utility model, as long as realize that with basic identical means the technical scheme of the utility model purpose all belongs within the protection domain of the present utility model.
Claims (3)
1. forging and pressing oil cylinder, comprise cylinder body (1) and piston (2), it is characterized in that having cavity (3) in the described cylinder body (1), described piston (2) places in this cavity (3), cylinder body (1) bottom is connected with for fixing to the base on the forging equipment (4), is provided with the oil transportation road (5) that is communicated with cavity (3) in the base (4).
2. forging and pressing oil cylinder according to claim 1 is characterized in that described base (4) is provided with some screw holes (6).
3. forging and pressing oil cylinder according to claim 1 is characterized in that described cavity (3) top is equipped with the seal (7) that cooperates with piston (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200769044U CN201969820U (en) | 2011-03-22 | 2011-03-22 | Oil cylinder for forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200769044U CN201969820U (en) | 2011-03-22 | 2011-03-22 | Oil cylinder for forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201969820U true CN201969820U (en) | 2011-09-14 |
Family
ID=44574926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200769044U Expired - Fee Related CN201969820U (en) | 2011-03-22 | 2011-03-22 | Oil cylinder for forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201969820U (en) |
-
2011
- 2011-03-22 CN CN2011200769044U patent/CN201969820U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20150322 |
|
| EXPY | Termination of patent right or utility model |