CN1461255A - 液压压力机控制装置以及其操作方法 - Google Patents
液压压力机控制装置以及其操作方法 Download PDFInfo
- Publication number
- CN1461255A CN1461255A CN01815985A CN01815985A CN1461255A CN 1461255 A CN1461255 A CN 1461255A CN 01815985 A CN01815985 A CN 01815985A CN 01815985 A CN01815985 A CN 01815985A CN 1461255 A CN1461255 A CN 1461255A
- Authority
- CN
- China
- Prior art keywords
- pressure
- valve
- hydraulic
- pipeline
- low
- 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
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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
- B30B15/161—Control arrangements for fluid-driven presses controlling the ram speed and ram pressure, e.g. fast approach speed at low pressure, low pressing speed at high pressure
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- 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
-
- 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
-
- 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
- B30B15/22—Control arrangements for fluid-driven presses controlling the degree of pressure applied by the ram during the pressing stroke
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- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
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- 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
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
- F15B11/032—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
- F15B11/0325—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters the fluid-pressure converter increasing the working force after an approach stroke
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- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/14—Energy-recuperation means
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- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20538—Type of pump constant capacity
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
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- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/214—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being hydrotransformers
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30505—Non-return valves, i.e. check valves
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/31—Directional control characterised by the positions of the valve element
- F15B2211/3144—Directional control characterised by the positions of the valve element the positions being continuously variable, e.g. as realised by proportional valves
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/42—Flow control characterised by the type of actuation
- F15B2211/426—Flow control characterised by the type of actuation electrically or electronically
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/455—Control of flow in the feed line, i.e. meter-in control
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/46—Control of flow in the return line, i.e. meter-out control
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
- F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load pressure
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7052—Single-acting output members
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/775—Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Control Of Presses (AREA)
- Press Drives And Press Lines (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1826/2000 | 2000-09-20 | ||
CH18262000 | 2000-09-20 | ||
CH1826/00 | 2000-09-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1461255A true CN1461255A (zh) | 2003-12-10 |
CN1243637C CN1243637C (zh) | 2006-03-01 |
Family
ID=4566403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018159850A Expired - Fee Related CN1243637C (zh) | 2000-09-20 | 2001-08-24 | 液压压力机控制装置以及其操作方法和具有该控制装置的压力机 |
Country Status (12)
Country | Link |
---|---|
US (1) | US6973780B2 (zh) |
EP (1) | EP1318906B1 (zh) |
JP (1) | JP5058426B2 (zh) |
KR (1) | KR20030032042A (zh) |
CN (1) | CN1243637C (zh) |
AT (1) | ATE444157T1 (zh) |
AU (1) | AU2001278651A1 (zh) |
BR (1) | BR0113991B1 (zh) |
CA (1) | CA2422879A1 (zh) |
DE (1) | DE50115141D1 (zh) |
ES (1) | ES2329443T3 (zh) |
WO (1) | WO2002024441A1 (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1330882C (zh) * | 2004-07-30 | 2007-08-08 | 天津市天锻压力机有限公司 | 温冷挤压液压机比例直驱系统 |
CN101835601B (zh) * | 2007-09-12 | 2013-06-26 | 特鲁普机械奥地利有限公司及两合公司 | 用于弯曲压力机的驱动装置 |
CN103189193A (zh) * | 2010-09-06 | 2013-07-03 | 许勒压力机两合公司 | 用于压力机的带有线性马达的驱动装置 |
CN103851037A (zh) * | 2012-11-29 | 2014-06-11 | 何荣志 | 一种多压力源节能液压站 |
CN104395064A (zh) * | 2012-06-30 | 2015-03-04 | 贺尔碧格自动化技术控股股份有限公司 | 压力机 |
CN105090173A (zh) * | 2014-05-08 | 2015-11-25 | 佛山市恒力泰机械有限公司 | 一种双作用油缸无位移传感器的加压方法 |
CN105443477A (zh) * | 2014-09-19 | 2016-03-30 | 福伊特专利有限公司 | 具有快速行程和负荷行程的液压驱动装置 |
CN105545840A (zh) * | 2015-12-16 | 2016-05-04 | 佛山市恒力泰机械有限公司 | 一种由容积缸控制的砖坯排气机构及方法 |
CN105934585A (zh) * | 2013-12-02 | 2016-09-07 | 罗伯特·博世有限公司 | 液压装置 |
CN106163785A (zh) * | 2014-04-11 | 2016-11-23 | 贺尔碧格自动化技术控股股份有限公司 | 压力机 |
CN108248089A (zh) * | 2016-11-30 | 2018-07-06 | 合肥工业大学 | 一种双执行单元液压机的控制方法 |
CN109531150A (zh) * | 2018-11-13 | 2019-03-29 | 太原重工股份有限公司 | 大口径焊管机组液压缸同步控制方法 |
CN111183021A (zh) * | 2017-08-03 | 2020-05-19 | 尼恩斯德特有限公司 | 机床 |
CN113329828A (zh) * | 2019-01-23 | 2021-08-31 | Tox机械工程股份有限公司 | 用于冲制和冲压板状工件的装置 |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE523783T1 (de) * | 2004-09-07 | 2011-09-15 | Asahi Kasei Bioprocess Inc | Säule und verfahren für chromatographie ohne hebezeug |
DE102005043367B4 (de) * | 2005-09-12 | 2016-09-08 | Laeis Gmbh | Steuervorrichtung und Steuerverfahren für eine Kolben-Zylinder-Anordnung |
JP4901292B2 (ja) * | 2006-04-28 | 2012-03-21 | 北都建機サービス株式会社 | 油圧駆動装置及び同装置を備えた挟み処理装置 |
KR100851997B1 (ko) * | 2007-04-06 | 2008-08-12 | 조영환 | 유압프레스용 밸브블록 |
US8186154B2 (en) * | 2008-10-31 | 2012-05-29 | Caterpillar Inc. | Rotary flow control valve with energy recovery |
KR101274968B1 (ko) * | 2011-06-22 | 2013-06-17 | 남양기공 주식회사 | 서보 모터를 이용한 프레스 장치의 액츄에이터 제어장치 |
RU2468919C1 (ru) * | 2011-08-15 | 2012-12-10 | Валерий Владимирович Бодров | Гидравлический привод подвижной траверсы пресса |
CN102287407B (zh) * | 2011-09-19 | 2013-12-11 | 宁波汉商液压有限公司 | 一种双作用往复式液压增压器 |
US9103356B2 (en) * | 2012-01-18 | 2015-08-11 | Taguchi Industrial Co., Ltd. | Oil-pressure apparatus |
WO2013114556A1 (ja) | 2012-01-31 | 2013-08-08 | 株式会社タグチ工業 | 油圧装置 |
CN102602020A (zh) * | 2012-03-29 | 2012-07-25 | 苏州市科林除尘设备有限公司 | 设置有多级往复增压器的缠绕式液压机 |
CN102886917B (zh) * | 2012-10-09 | 2014-04-23 | 南通大学 | 有效提高粉末成形用液压机压制精度的液压伺服控制系统 |
CN102963026A (zh) * | 2012-11-16 | 2013-03-13 | 无锡阳工机械制造有限公司 | 一种用于造船领域的液压机泵与蓄势器传动技术 |
RU2515779C1 (ru) * | 2013-02-13 | 2014-05-20 | Валерий Владимирович Бодров | Гидравлический привод подвижной траверсы пресса |
RU2528282C1 (ru) * | 2013-02-18 | 2014-09-10 | Валерий Владимирович Бодров | Гидропривод подвижной траверсы пресса |
CN103111471B (zh) * | 2013-02-28 | 2015-01-07 | 浙江远景铝业有限公司 | 一种双辊式铸轧机液压压下系统及其操作方法 |
RU2530917C1 (ru) * | 2013-04-29 | 2014-10-20 | Валерий Владимирович Бодров | Гидропривод траверсы пресса |
CN103612412B (zh) * | 2013-11-22 | 2016-04-27 | 江苏华宏科技股份有限公司 | 料推式生活垃圾脱水机 |
DE102014105111A1 (de) * | 2014-04-10 | 2015-10-15 | Dorst Technologies Gmbh & Co. Kg | Drucksteuerungsvorrichtung und Verfahren zum Steuern eines auszugebenden Drucks für eine Keramik- und/oder Metallpulver-Presse |
FI20145773A (fi) * | 2014-09-05 | 2016-03-06 | Kratos Oy | Menetelmä ja järjestely paineen muuntamiseksi ja latausjakson järjestämiseksi |
RU2598410C1 (ru) * | 2015-06-03 | 2016-09-27 | Валерий Владимирович Бодров | Гидропривод подвижной траверсы пресса |
WO2016206966A1 (de) * | 2015-06-22 | 2016-12-29 | Vat Holding Ag | Steuerungsvorrichtung für eine pneumatische kolben-zylinder-einheit zum verstellen eines verschlussgliedes eines vakuumventils |
RU2602934C1 (ru) * | 2015-08-19 | 2016-11-20 | Валерий Владимирович Бодров | Гидропривод подвижной траверсы пресса |
DE102016118853B3 (de) * | 2016-10-05 | 2017-10-26 | Hoerbiger Automatisierungstechnik Holding Gmbh | Elektrohydraulische Antriebseinheit |
RU178161U1 (ru) * | 2016-11-21 | 2018-03-26 | Валерий Владимирович Бодров | Гидравлический привод подвижной траверсы вертикального пресса |
CN106762893A (zh) * | 2016-12-12 | 2017-05-31 | 天津书芹科技有限公司 | 具有稳压功能的机电加工机构 |
CN106762927A (zh) * | 2016-12-12 | 2017-05-31 | 天津商企生产力促进有限公司 | 具有回程泄压功能的机电加工机构 |
IT201800007019A1 (it) * | 2018-07-09 | 2020-01-09 | Impianto fluidodinamico per l'azionamento controllato della slitta di una pressa | |
RU2687122C1 (ru) * | 2018-07-24 | 2019-05-07 | Валерий Владимирович Бодров | Гидропривод подвижной траверсы вертикального пресса |
CN110159616B (zh) * | 2019-06-18 | 2024-07-30 | 济南瑞原液压气动设备有限公司 | 一种冶金液压缸性能测试系统及其测试方法 |
DE102020001291A1 (de) | 2020-02-26 | 2021-08-26 | Hydrosaar Gmbh | Hydraulische Versorgungsanlage für einen Verbraucher |
JP2022110435A (ja) * | 2021-01-18 | 2022-07-29 | 住友重機械工業株式会社 | 加圧装置 |
RU2764536C1 (ru) * | 2021-04-16 | 2022-01-18 | Валерий Владимирович Бодров | Способ управления подвижной траверсой гидравлического пресса |
FR3138485A1 (fr) * | 2022-09-22 | 2024-02-02 | Poclain Hydraulics Industrie | Transmission hydrostatique améliorée. |
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IT1073144B (it) * | 1976-10-28 | 1985-04-13 | Welko Ind Spa | Apparecchiatura idraulica per l'alimentazione di liquido a due differenti pressioni ad un dispositivo idraulico |
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ES2113699T3 (es) * | 1994-07-01 | 1998-05-01 | Mueller Weingarten Maschf | Regulacion de un accionamiento de una prensa hidraulica. |
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- 2001-08-24 ES ES01956735T patent/ES2329443T3/es not_active Expired - Lifetime
- 2001-08-24 EP EP01956735A patent/EP1318906B1/de not_active Expired - Lifetime
- 2001-08-24 DE DE50115141T patent/DE50115141D1/de not_active Expired - Lifetime
- 2001-08-24 KR KR10-2003-7003958A patent/KR20030032042A/ko not_active Application Discontinuation
- 2001-08-24 AT AT01956735T patent/ATE444157T1/de active
- 2001-08-24 US US10/380,887 patent/US6973780B2/en not_active Expired - Fee Related
- 2001-08-24 CA CA002422879A patent/CA2422879A1/en not_active Abandoned
- 2001-08-24 WO PCT/IB2001/001527 patent/WO2002024441A1/de active Application Filing
- 2001-08-24 AU AU2001278651A patent/AU2001278651A1/en not_active Abandoned
- 2001-08-24 BR BRPI0113991-6A patent/BR0113991B1/pt not_active IP Right Cessation
- 2001-08-24 JP JP2002528486A patent/JP5058426B2/ja not_active Expired - Fee Related
- 2001-08-24 CN CNB018159850A patent/CN1243637C/zh not_active Expired - Fee Related
Cited By (22)
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CN1330882C (zh) * | 2004-07-30 | 2007-08-08 | 天津市天锻压力机有限公司 | 温冷挤压液压机比例直驱系统 |
CN101835601B (zh) * | 2007-09-12 | 2013-06-26 | 特鲁普机械奥地利有限公司及两合公司 | 用于弯曲压力机的驱动装置 |
CN103189193A (zh) * | 2010-09-06 | 2013-07-03 | 许勒压力机两合公司 | 用于压力机的带有线性马达的驱动装置 |
CN104395064A (zh) * | 2012-06-30 | 2015-03-04 | 贺尔碧格自动化技术控股股份有限公司 | 压力机 |
CN103851037A (zh) * | 2012-11-29 | 2014-06-11 | 何荣志 | 一种多压力源节能液压站 |
CN105934585A (zh) * | 2013-12-02 | 2016-09-07 | 罗伯特·博世有限公司 | 液压装置 |
CN106163785B (zh) * | 2014-04-11 | 2018-04-06 | 贺尔碧格自动化技术控股股份有限公司 | 压力机 |
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CN105090173A (zh) * | 2014-05-08 | 2015-11-25 | 佛山市恒力泰机械有限公司 | 一种双作用油缸无位移传感器的加压方法 |
CN105443477A (zh) * | 2014-09-19 | 2016-03-30 | 福伊特专利有限公司 | 具有快速行程和负荷行程的液压驱动装置 |
CN105443477B (zh) * | 2014-09-19 | 2017-06-30 | 福伊特专利有限公司 | 具有快速行程和负荷行程的液压驱动装置 |
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CN105545840A (zh) * | 2015-12-16 | 2016-05-04 | 佛山市恒力泰机械有限公司 | 一种由容积缸控制的砖坯排气机构及方法 |
CN108248089A (zh) * | 2016-11-30 | 2018-07-06 | 合肥工业大学 | 一种双执行单元液压机的控制方法 |
CN111183021B (zh) * | 2017-08-03 | 2022-06-14 | 尼恩斯德特有限公司 | 机床 |
CN111183021A (zh) * | 2017-08-03 | 2020-05-19 | 尼恩斯德特有限公司 | 机床 |
US11919209B2 (en) | 2017-08-03 | 2024-03-05 | Nienstedt Gmbh | Machine tool |
CN109531150A (zh) * | 2018-11-13 | 2019-03-29 | 太原重工股份有限公司 | 大口径焊管机组液压缸同步控制方法 |
CN109531150B (zh) * | 2018-11-13 | 2020-10-13 | 太原重工股份有限公司 | 大口径焊管机组液压缸同步控制方法 |
CN113329828A (zh) * | 2019-01-23 | 2021-08-31 | Tox机械工程股份有限公司 | 用于冲制和冲压板状工件的装置 |
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Also Published As
Publication number | Publication date |
---|---|
US6973780B2 (en) | 2005-12-13 |
CN1243637C (zh) | 2006-03-01 |
BR0113991A (pt) | 2003-08-12 |
CA2422879A1 (en) | 2003-03-19 |
KR20030032042A (ko) | 2003-04-23 |
BR0113991B1 (pt) | 2010-05-18 |
ATE444157T1 (de) | 2009-10-15 |
AU2001278651A1 (en) | 2002-04-02 |
JP2004522580A (ja) | 2004-07-29 |
WO2002024441A1 (de) | 2002-03-28 |
US20030167936A1 (en) | 2003-09-11 |
JP5058426B2 (ja) | 2012-10-24 |
ES2329443T3 (es) | 2009-11-26 |
EP1318906B1 (de) | 2009-09-30 |
DE50115141D1 (de) | 2009-11-12 |
EP1318906A1 (de) | 2003-06-18 |
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