IT201700068317A1 - Impianto di regolazione automatica del caricamento di accumulatori di pressione, e relativo metodo di regolazione, per pressa oleodinamica - Google Patents

Impianto di regolazione automatica del caricamento di accumulatori di pressione, e relativo metodo di regolazione, per pressa oleodinamica

Info

Publication number
IT201700068317A1
IT201700068317A1 IT102017000068317A IT201700068317A IT201700068317A1 IT 201700068317 A1 IT201700068317 A1 IT 201700068317A1 IT 102017000068317 A IT102017000068317 A IT 102017000068317A IT 201700068317 A IT201700068317 A IT 201700068317A IT 201700068317 A1 IT201700068317 A1 IT 201700068317A1
Authority
IT
Italy
Prior art keywords
loading pressure
pressure accumulators
hydraulic presses
adjustment method
automatic adjustment
Prior art date
Application number
IT102017000068317A
Other languages
English (en)
Inventor
Francesco Meschini
Original Assignee
Hydromec S R L
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hydromec S R L filed Critical Hydromec S R L
Priority to IT102017000068317A priority Critical patent/IT201700068317A1/it
Priority to EP18178339.0A priority patent/EP3427939A1/en
Publication of IT201700068317A1 publication Critical patent/IT201700068317A1/it

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/26—Programme control arrangements
    • 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
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
    • 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
    • F15B2201/00—Accumulators
    • F15B2201/50—Monitoring, detection and testing means for accumulators
    • F15B2201/51—Pressure detection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
IT102017000068317A 2017-06-20 2017-06-20 Impianto di regolazione automatica del caricamento di accumulatori di pressione, e relativo metodo di regolazione, per pressa oleodinamica IT201700068317A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102017000068317A IT201700068317A1 (it) 2017-06-20 2017-06-20 Impianto di regolazione automatica del caricamento di accumulatori di pressione, e relativo metodo di regolazione, per pressa oleodinamica
EP18178339.0A EP3427939A1 (en) 2017-06-20 2018-06-18 Automatic control system for charging pressure accumulators, and the control method thereof, for hydraulic press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000068317A IT201700068317A1 (it) 2017-06-20 2017-06-20 Impianto di regolazione automatica del caricamento di accumulatori di pressione, e relativo metodo di regolazione, per pressa oleodinamica

Publications (1)

Publication Number Publication Date
IT201700068317A1 true IT201700068317A1 (it) 2018-12-20

Family

ID=60182938

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000068317A IT201700068317A1 (it) 2017-06-20 2017-06-20 Impianto di regolazione automatica del caricamento di accumulatori di pressione, e relativo metodo di regolazione, per pressa oleodinamica

Country Status (2)

Country Link
EP (1) EP3427939A1 (it)
IT (1) IT201700068317A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113820136A (zh) * 2021-08-26 2021-12-21 上海航天精密机械研究所 一种注气式蓄压器压力平衡试验装置及其试验方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110242625A (zh) * 2019-05-17 2019-09-17 天津市天锻压力机有限公司 一种抑制氮气缸模具反弹的液压系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5184417A (ja) * 1975-01-23 1976-07-23 Mitsubishi Heavy Ind Ltd Gasufunyushikiakyumureetanogasufunyuhoho
JPS6435102A (en) * 1987-07-30 1989-02-06 Yutani Juko Kk Pressure regulator for gas initially encapsulated in accumulator
US20070251400A1 (en) * 2003-10-09 2007-11-01 Glass Arthur J Platen Press
KR100851457B1 (ko) * 2001-04-04 2008-08-08 도시바 기카이 가부시키가이샤 축압기의 가스충전장치 및 이 가스충전장치를 갖춘 사출장치
CN102364120A (zh) * 2011-06-30 2012-02-29 天津市天锻压力机有限公司 活塞式蓄能器控制液压系统
DE102012104124A1 (de) * 2012-05-10 2013-11-14 Dieffenbacher GmbH Maschinen- und Anlagenbau Verfahren und Vorrichtung zur adaptiven Steuerung einer hydraulischen Presse
CN105221497A (zh) * 2015-10-27 2016-01-06 天津市天锻压力机有限公司 高速预成型液压机液压控制系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5184417A (ja) * 1975-01-23 1976-07-23 Mitsubishi Heavy Ind Ltd Gasufunyushikiakyumureetanogasufunyuhoho
JPS6435102A (en) * 1987-07-30 1989-02-06 Yutani Juko Kk Pressure regulator for gas initially encapsulated in accumulator
KR100851457B1 (ko) * 2001-04-04 2008-08-08 도시바 기카이 가부시키가이샤 축압기의 가스충전장치 및 이 가스충전장치를 갖춘 사출장치
US20070251400A1 (en) * 2003-10-09 2007-11-01 Glass Arthur J Platen Press
CN102364120A (zh) * 2011-06-30 2012-02-29 天津市天锻压力机有限公司 活塞式蓄能器控制液压系统
DE102012104124A1 (de) * 2012-05-10 2013-11-14 Dieffenbacher GmbH Maschinen- und Anlagenbau Verfahren und Vorrichtung zur adaptiven Steuerung einer hydraulischen Presse
CN105221497A (zh) * 2015-10-27 2016-01-06 天津市天锻压力机有限公司 高速预成型液压机液压控制系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113820136A (zh) * 2021-08-26 2021-12-21 上海航天精密机械研究所 一种注气式蓄压器压力平衡试验装置及其试验方法

Also Published As

Publication number Publication date
EP3427939A1 (en) 2019-01-16

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