CN104439005A - 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
- CN104439005A CN104439005A CN201410581864.7A CN201410581864A CN104439005A CN 104439005 A CN104439005 A CN 104439005A CN 201410581864 A CN201410581864 A CN 201410581864A CN 104439005 A CN104439005 A CN 104439005A
- Authority
- CN
- China
- Prior art keywords
- oil
- master cylinder
- variable displacement
- displacement pump
- way variable
- 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.)
- Granted
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 15
- 238000006073 displacement reaction Methods 0.000 claims description 57
- 239000012530 fluid Substances 0.000 claims description 14
- 239000002828 fuel tank Substances 0.000 claims description 11
- 230000002457 bidirectional effect Effects 0.000 abstract description 12
- 238000005242 forging Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000012546 transfer Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000009497 press forging Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011800 void material Substances 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 true CN104439005A (zh) | 2015-03-25 |
CN104439005B 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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106402061A (zh) * | 2016-11-21 | 2017-02-15 | 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 |
CN114505438A (zh) * | 2022-04-02 | 2022-05-17 | 太原理工大学 | 一种大功率电液控制的压力机系统 |
Citations (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 |
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 |
CN103237652A (zh) * | 2010-10-27 | 2013-08-07 | 科斯库诺斯金属成型机械工业及贸易公司 | 一种伺服液压压力机 |
-
2014
- 2014-10-27 CN CN201410581864.7A patent/CN104439005B/zh not_active Expired - Fee Related
Patent Citations (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 |
CN103237652A (zh) * | 2010-10-27 | 2013-08-07 | 科斯库诺斯金属成型机械工业及贸易公司 | 一种伺服液压压力机 |
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 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106402061A (zh) * | 2016-11-21 | 2017-02-15 | 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 |
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 |
CN114505438A (zh) * | 2022-04-02 | 2022-05-17 | 太原理工大学 | 一种大功率电液控制的压力机系统 |
Also Published As
Publication number | Publication date |
---|---|
CN104439005B (zh) | 2016-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104533856B (zh) | 全液压钻式采煤机液压控制系统 | |
CN105443478A (zh) | 具有快速行程和负荷行程的液压驱动装置 | |
CN103807239B (zh) | 一种基于双输出轴电机的剪切板同步控制液压系统 | |
CN107477051B (zh) | 载荷差异油电液复合背压调控双执行器系统 | |
CN105221497A (zh) | 高速预成型液压机液压控制系统 | |
CN202628454U (zh) | 一种往复式压缩机气量调节系统 | |
CN104948538A (zh) | 一种板料折弯机的伺服液压系统及其施工方法 | |
CN103801751A (zh) | 基于plc控制的全自动剪板机液压系统 | |
CN107882791B (zh) | 多缸压力机液压控制系统及其控制方法 | |
CN105058833A (zh) | 一种数控液压机 | |
CN204739038U (zh) | 一种板料折弯机的伺服液压系统 | |
CN203879827U (zh) | 一种伺服驱动液压系统 | |
CN104439005A (zh) | 功率回收匹配型泵控油压机液压控制系统 | |
CN205446216U (zh) | 基于二次调节压力耦合的滑移装载机行走驱动系统 | |
CN202174208U (zh) | 滚压铆接系统的液压回路 | |
CN105757016A (zh) | 增压装置的液压控制系统 | |
CN103861983A (zh) | 快锻压机伺服直驱液压系统 | |
CN101284286A (zh) | 可以进行偏载加工的折弯机 | |
CN102536924A (zh) | 单液压缸单作用增压器液压系统 | |
CN104196782A (zh) | 举升机串联复合式节流调速回路 | |
CN202116932U (zh) | 浆包压机液压系统 | |
CN107503997B (zh) | 背压与动力匹配液压混合动力调控双执行器系统 | |
CN203717500U (zh) | 一种基于双输出轴电机的剪切板同步控制液压系统 | |
CN204061380U (zh) | 直驱式容积控制液压系统 | |
CN203696090U (zh) | 基于plc控制的全自动剪板机液压系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
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 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 |