CN104439005B - 功率回收匹配型泵控油压机液压控制系统 - Google Patents
功率回收匹配型泵控油压机液压控制系统 Download PDFInfo
- Publication number
- CN104439005B CN104439005B CN201410581864.7A CN201410581864A CN104439005B CN 104439005 B CN104439005 B CN 104439005B CN 201410581864 A CN201410581864 A CN 201410581864A CN 104439005 B CN104439005 B CN 104439005B
- Authority
- CN
- China
- Prior art keywords
- oil
- variable pump
- pump group
- cylinder
- hydraulic
- 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
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 239000002828 fuel tank Substances 0.000 claims description 3
- 238000005242 forging Methods 0.000 abstract description 18
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000009365 direct transmission Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/163—Control arrangements for fluid-driven presses for accumulator-driven presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410581864.7A CN104439005B (zh) | 2014-10-27 | 2014-10-27 | 功率回收匹配型泵控油压机液压控制系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410581864.7A CN104439005B (zh) | 2014-10-27 | 2014-10-27 | 功率回收匹配型泵控油压机液压控制系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104439005A CN104439005A (zh) | 2015-03-25 |
| CN104439005B true CN104439005B (zh) | 2016-05-04 |
Family
ID=52886196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410581864.7A Expired - Fee Related CN104439005B (zh) | 2014-10-27 | 2014-10-27 | 功率回收匹配型泵控油压机液压控制系统 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104439005B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402061B (zh) * | 2016-11-21 | 2018-01-30 | 江苏华威机械制造有限公司 | 液压快锻机空程快降独立补油的液压回路 |
| CN114505438B (zh) * | 2022-04-02 | 2022-07-12 | 太原理工大学 | 一种大功率电液控制的压力机系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19524042A1 (de) * | 1994-07-01 | 1996-03-21 | Mueller Weingarten Maschf | Antrieb für hydraulische Pressen mit hoher Hubzahl |
| JP2003011000A (ja) * | 2001-06-27 | 2003-01-15 | Yuichi Kiryu | 冷間鍛造用等の油圧プレスの油圧回路 |
| CN201300186Y (zh) * | 2008-11-11 | 2009-09-02 | 陕西多伦科技发展有限公司 | 节能快速锻造机组 |
| TR201008886A2 (tr) * | 2010-10-27 | 2011-04-21 | Coşkunöz Metal Form Maki̇na Endüstri̇ Ve Ti̇c. A.Ş. | Bir servo hidrolik pres |
| CN201988666U (zh) * | 2010-12-15 | 2011-09-28 | 上海重型机器厂有限公司 | 自由锻造油压机快速节能回程装置 |
| CN202088514U (zh) * | 2011-04-13 | 2011-12-28 | 重庆大学 | 采用新型增压器的大型液压机液压回路 |
-
2014
- 2014-10-27 CN CN201410581864.7A patent/CN104439005B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104439005A (zh) | 2015-03-25 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150325 Assignee: YANGZHOU DINGLONG MACHINERY Co.,Ltd. Assignor: Yanshan University Contract record no.: 2018320000076 Denomination of invention: Power recovery matching type pump-controlled hydraulic control system of oil press Granted publication date: 20160504 License type: Exclusive License Record date: 20180330 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |