CN202037285U - Four-hammer-head hydraulic precision-forging machine forging oil cylinder with cooling device - Google Patents
Four-hammer-head hydraulic precision-forging machine forging oil cylinder with cooling device Download PDFInfo
- Publication number
- CN202037285U CN202037285U CN2011200640315U CN201120064031U CN202037285U CN 202037285 U CN202037285 U CN 202037285U CN 2011200640315 U CN2011200640315 U CN 2011200640315U CN 201120064031 U CN201120064031 U CN 201120064031U CN 202037285 U CN202037285 U CN 202037285U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- forging
- hammer
- cylinder body
- cooling device
- 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 - Lifetime
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Abstract
The utility model relates to a four-hammer-head hydraulic precision-forging machine forging oil cylinder, in particular to a four-hammer-head hydraulic precision-forging machine forging oil cylinder with a cooling device, which mainly aims to solve the problems that the conventional four-hammer-head hydraulic precision-forging machine forging oil cylinder is not provided with a forced cooling device, so that heat generated during forging can enable the conventional forging oil cylinder to be hot to influence the beating efficiency. The forging oil cylinder comprises a cylinder body, wherein an upper oil through port and a lower oil through port are formed on the cylinder body; a piston is arranged in the cylinder body; and a hammer head is arranged at the outer end of the piston rod. The forging oil cylinder is characterized in that an oil cylinder cooling jacket is sleeved outside the cylinder body, and a water inlet pipe and a water outlet pipe are arranged on the oil cylinder cooling jacket. The utility model has the advantage that the forging oil cylinder can be cooled with cooling water as needed, so that the beating efficiency of the forging oil cylinder is improved.
Description
Technical field:
The utility model relates to a kind of four tup hydraulic pressure precise forging machine and forges oil cylinder.
Background technology:
Existing four tup hydraulic pressure precise forging machine are forged oil cylinder and are not forged the oil cylinder heating owing to have forced cooling device, the heat that is produced during forging to make, and the hydraulic oil that temperature is very high flows back to fuel tank, and the hydraulic fluid temperature in the fuel tank is sharply raise, and influences blow efficiency.
Summary of the invention:
Technical problem to be solved in the utility model provides a kind of oil cylinder Controllable Temperature, makes it can reach ideal temperature, can improve the hydraulic pressure precise forging machine that has cooling device of blow efficiency and forge oil cylinder.
Above-mentioned purpose is achieved in that it comprises cylinder body, have on the cylinder body and go up logical hydraulic fluid port and following logical hydraulic fluid port, piston is arranged in the cylinder body, there is tup the outer end of piston rod, it is characterized in that being with the oil cylinder coolant jacket in the outside of cylinder body, water inlet pipe and outlet pipe are arranged on the coolant jacket, and inlet tube and outlet tube is for being connected with cooling water source.
The utility model has the advantages that: owing to be with the oil cylinder coolant jacket in the outside of cylinder body, the inlet tube and outlet tube of coolant jacket is connected with cooling water source, so when four tup hydraulic pressure precise forging machine forge oil cylinder workings, can lower the temperature to the forging oil cylinder of four tup hydraulic pressure precise forging machine with cooling water as required, its temperature is controlled, thereby improved the blow efficiency that four tup hydraulic pressure precise forging machine are forged oil cylinder.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
With reference to accompanying drawing, it comprises cylinder body 1, has on the cylinder body to go up logical hydraulic fluid port 2 and following logical hydraulic fluid port 5, piston 8 is arranged in the cylinder body, and there is tup 6 outer end of piston rod, it is characterized in that being with oil cylinder coolant jacket 3 in the outside of cylinder body 1, water inlet pipe 4 and outlet pipe 7 are arranged on the coolant jacket 3, and inlet tube and outlet tube is for being connected with cooling water source.
Claims (1)
1. the four tup hydraulic pressure precise forging machine that have cooling device are forged oil cylinder, comprise cylinder body (1), have on the cylinder body and go up logical hydraulic fluid port (2) and following logical hydraulic fluid port (5), piston (8) is arranged in the cylinder body, there is tup (6) outer end of piston rod, it is characterized in that being with oil cylinder coolant jacket (3), water inlet pipe (4) and outlet pipe (7) are arranged on the coolant jacket (3) in the outside of cylinder body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200640315U CN202037285U (en) | 2011-03-14 | 2011-03-14 | Four-hammer-head hydraulic precision-forging machine forging oil cylinder with cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200640315U CN202037285U (en) | 2011-03-14 | 2011-03-14 | Four-hammer-head hydraulic precision-forging machine forging oil cylinder with cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037285U true CN202037285U (en) | 2011-11-16 |
Family
ID=44964750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200640315U Expired - Lifetime CN202037285U (en) | 2011-03-14 | 2011-03-14 | Four-hammer-head hydraulic precision-forging machine forging oil cylinder with cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672087A (en) * | 2011-03-14 | 2012-09-19 | 辽阳石化机械设计制造有限公司 | Four-hammer hydraulic precise forging machine forging cylinder with cooling device |
| CN112555223A (en) * | 2019-09-10 | 2021-03-26 | 湖南特力液压有限公司 | Hydraulic cylinder |
-
2011
- 2011-03-14 CN CN2011200640315U patent/CN202037285U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672087A (en) * | 2011-03-14 | 2012-09-19 | 辽阳石化机械设计制造有限公司 | Four-hammer hydraulic precise forging machine forging cylinder with cooling device |
| CN112555223A (en) * | 2019-09-10 | 2021-03-26 | 湖南特力液压有限公司 | Hydraulic cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |