CN106402061A - 液压快锻机空程快降独立补油的液压回路 - Google Patents
液压快锻机空程快降独立补油的液压回路 Download PDFInfo
- Publication number
- CN106402061A CN106402061A CN201611019583.8A CN201611019583A CN106402061A CN 106402061 A CN106402061 A CN 106402061A CN 201611019583 A CN201611019583 A CN 201611019583A CN 106402061 A CN106402061 A CN 106402061A
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- pressure
- oil
- valve
- tank
- 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
- 238000005242 forging Methods 0.000 title claims abstract description 17
- 239000013589 supplement Substances 0.000 title abstract description 8
- 210000003746 feather Anatomy 0.000 claims description 10
- 239000002828 fuel tank Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 17
- 239000010720 hydraulic oil Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
-
- 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
- B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
- B30B15/183—Controlling the filling of the press cylinder during the approach stroke of the ram, e.g. prefill-valves
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611019583.8A CN106402061B (zh) | 2016-11-21 | 2016-11-21 | 液压快锻机空程快降独立补油的液压回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611019583.8A CN106402061B (zh) | 2016-11-21 | 2016-11-21 | 液压快锻机空程快降独立补油的液压回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106402061A true CN106402061A (zh) | 2017-02-15 |
CN106402061B CN106402061B (zh) | 2018-01-30 |
Family
ID=58068475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611019583.8A Active CN106402061B (zh) | 2016-11-21 | 2016-11-21 | 液压快锻机空程快降独立补油的液压回路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106402061B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107829988A (zh) * | 2017-11-02 | 2018-03-23 | 中科聚信洁能热锻装备研发股份有限公司 | 一种液压机回程的无泵蓄能器闭式油路及其控制方法 |
CN108953300A (zh) * | 2018-08-29 | 2018-12-07 | 中国二十二冶集团有限公司 | 压力油罐充液补油系统及补油方法 |
CN208333370U (zh) * | 2018-07-11 | 2019-01-04 | 四川永星电子有限公司 | 一种微小型精密导电塑料角位移传感器 |
WO2019184098A1 (zh) * | 2018-03-26 | 2019-10-03 | 中科聚信洁能热锻装备研发股份有限公司 | 一种高效传动的自由锻造液压机及其工作方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86105701A (zh) * | 1986-07-31 | 1987-03-11 | 马家沟耐火材料厂 | 液控落体式压力机 |
CN2839684Y (zh) * | 2005-04-21 | 2006-11-22 | 南京埃尔法电液技术有限公司 | 折弯机液压系统 |
CN202291180U (zh) * | 2011-09-26 | 2012-07-04 | 阎善武 | 水压快速锻造机组 |
JP2013036495A (ja) * | 2011-08-04 | 2013-02-21 | Kobelco Contstruction Machinery Ltd | 建設機械の油圧回路 |
CN104439005A (zh) * | 2014-10-27 | 2015-03-25 | 燕山大学 | 功率回收匹配型泵控油压机液压控制系统 |
CN106015124A (zh) * | 2016-07-22 | 2016-10-12 | 中聚信海洋工程装备有限公司 | 一种液压泵与高压蓄能器叠加供压的液压快锻机组 |
-
2016
- 2016-11-21 CN CN201611019583.8A patent/CN106402061B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86105701A (zh) * | 1986-07-31 | 1987-03-11 | 马家沟耐火材料厂 | 液控落体式压力机 |
CN2839684Y (zh) * | 2005-04-21 | 2006-11-22 | 南京埃尔法电液技术有限公司 | 折弯机液压系统 |
JP2013036495A (ja) * | 2011-08-04 | 2013-02-21 | Kobelco Contstruction Machinery Ltd | 建設機械の油圧回路 |
CN202291180U (zh) * | 2011-09-26 | 2012-07-04 | 阎善武 | 水压快速锻造机组 |
CN104439005A (zh) * | 2014-10-27 | 2015-03-25 | 燕山大学 | 功率回收匹配型泵控油压机液压控制系统 |
CN106015124A (zh) * | 2016-07-22 | 2016-10-12 | 中聚信海洋工程装备有限公司 | 一种液压泵与高压蓄能器叠加供压的液压快锻机组 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107829988A (zh) * | 2017-11-02 | 2018-03-23 | 中科聚信洁能热锻装备研发股份有限公司 | 一种液压机回程的无泵蓄能器闭式油路及其控制方法 |
WO2019184098A1 (zh) * | 2018-03-26 | 2019-10-03 | 中科聚信洁能热锻装备研发股份有限公司 | 一种高效传动的自由锻造液压机及其工作方法 |
EP3572162A4 (en) * | 2018-03-26 | 2020-01-01 | Zhongkejuxin Clean Energy & Hot Forging Equipment Research and Development Co., Ltd. | HIGHLY EFFICIENT GEAR-FREE HYDRAULIC FORGING MACHINE AND OPERATING METHOD THEREFOR |
CN208333370U (zh) * | 2018-07-11 | 2019-01-04 | 四川永星电子有限公司 | 一种微小型精密导电塑料角位移传感器 |
CN108953300A (zh) * | 2018-08-29 | 2018-12-07 | 中国二十二冶集团有限公司 | 压力油罐充液补油系统及补油方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106402061B (zh) | 2018-01-30 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170215 Assignee: ZHONGKEJUXIN CLEAN ENERGY & HOT FORGING EQUIPMENT RESEARCH AND DEVELOPMENT Co.,Ltd. Assignor: JIANGSU HUAWEI MACHINERY MANUFACTURING Co.,Ltd. Contract record no.: X2023980045715 Denomination of invention: Hydraulic circuit for independent oil replenishment of hydraulic fast forging machine's empty stroke quick drop Granted publication date: 20180130 License type: Common License Record date: 20231107 |