JPS60183118A - プラスチツク射出成形機の射出装置用液圧制御装置 - Google Patents

プラスチツク射出成形機の射出装置用液圧制御装置

Info

Publication number
JPS60183118A
JPS60183118A JP2215485A JP2215485A JPS60183118A JP S60183118 A JPS60183118 A JP S60183118A JP 2215485 A JP2215485 A JP 2215485A JP 2215485 A JP2215485 A JP 2215485A JP S60183118 A JPS60183118 A JP S60183118A
Authority
JP
Japan
Prior art keywords
control
valve
pressure
control device
built
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
Application number
JP2215485A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0448085B2 (de
Inventor
エゴン・テイツトマン
ハインツ・ヴアルテル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS60183118A publication Critical patent/JPS60183118A/ja
Publication of JPH0448085B2 publication Critical patent/JPH0448085B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/82—Hydraulic or pneumatic circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Fluid-Pressure Circuits (AREA)
JP2215485A 1984-02-11 1985-02-08 プラスチツク射出成形機の射出装置用液圧制御装置 Granted JPS60183118A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3404927.4 1984-02-11
DE19843404927 DE3404927C2 (de) 1984-02-11 1984-02-11 Hydraulische Steuereinrichtung für die Einspritzeinheit einer Kunststoff-Spritzgießmaschine

Publications (2)

Publication Number Publication Date
JPS60183118A true JPS60183118A (ja) 1985-09-18
JPH0448085B2 JPH0448085B2 (de) 1992-08-05

Family

ID=6227463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2215485A Granted JPS60183118A (ja) 1984-02-11 1985-02-08 プラスチツク射出成形機の射出装置用液圧制御装置

Country Status (3)

Country Link
JP (1) JPS60183118A (de)
AT (1) AT392606B (de)
DE (1) DE3404927C2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105365183A (zh) * 2015-12-15 2016-03-02 宁波海天华远机械有限公司 符合国家安全标准的合模液压回路
US11407192B2 (en) 2012-05-10 2022-08-09 Sms Group Gmbh Hydraulic extrusion press and method for operating a hydraulic extrusion press

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418141A1 (de) * 1984-05-16 1985-11-21 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische steuereinrichtung fuer die einspritzeinheit einer kunststoff-spritzgiessmaschine
DE3537423A1 (de) * 1985-10-21 1987-04-23 Rexroth Mannesmann Gmbh Einrichtung zur druck- und mengenregelung der hydraulischen antriebe einer spritzgiessmaschine
EP0576741A1 (de) * 1992-07-02 1994-01-05 Hummel, Erhard Hydraulische Schaltungsanordnung zur Messung von Förderstromveränderungen am Spritzzylinder bei hydraulisch angetriebenen Spritzgiessmaschinen
DE102005034202A1 (de) * 2004-10-15 2006-04-20 Bosch Rexroth Aktiengesellschaft Hydraulisch betätigte Gießeinheit
AT508659B1 (de) 2010-04-02 2011-03-15 Engel Austria Gmbh Hydraulische antriebseinheit für spritzgiessmaschine
JP6630221B2 (ja) * 2016-04-05 2020-01-15 東芝機械株式会社 射出装置及び成形機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2204717A1 (de) * 1972-02-01 1973-08-09 Pennwalt Corp Spritzgussverfahren und -vorrichtung
CA1013835A (en) * 1973-10-19 1977-07-12 Denes B. Hunkar Injection molding control system
DE2523303C3 (de) * 1975-05-27 1980-04-24 Kloeckner-Werke Ag, 4100 Duisburg Hydraulische Steuervorrichtung für die Einspritzeinheit einer Kunststoff-Spritzgießmaschine zum Steuern unterschiedlicher Hydraulikdrücke

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11407192B2 (en) 2012-05-10 2022-08-09 Sms Group Gmbh Hydraulic extrusion press and method for operating a hydraulic extrusion press
CN105365183A (zh) * 2015-12-15 2016-03-02 宁波海天华远机械有限公司 符合国家安全标准的合模液压回路

Also Published As

Publication number Publication date
JPH0448085B2 (de) 1992-08-05
DE3404927A1 (de) 1985-08-14
AT392606B (de) 1991-05-10
ATA35585A (de) 1990-10-15
DE3404927C2 (de) 1994-05-05

Similar Documents

Publication Publication Date Title
JP2923379B2 (ja) 水圧モータ制御装置
CN101389869B (zh) 控制设备及液压先导控制
JP2010531419A (ja) 油圧制御配置構造
JP2003521652A (ja) 特に作業機械の昇降シリンダを制御するための方法及び装置
JPS61132787A (ja) 可変吐出量ポンプの制御弁装置
US5613361A (en) Hydraulic circuit for supplying a plurality of series-operated of a hydraulically controlled installation
JPS62502982A (ja) 弁装置
US20100319337A1 (en) Hydrostatic drive system
JPS6018604A (ja) ２つの油圧消費器を備えた油圧装置
JPS60183118A (ja) プラスチツク射出成形機の射出装置用液圧制御装置
US5261232A (en) Valve system for supplying fluid from a pair of fluid pressure sources to a load
EP0021742A2 (de) Steuervorrichtung für hydraulische Stelleinrichtungen
WO2008001657A1 (fr) Dispositif d'entraînement à pression hydraulique
JP2007506048A (ja) 容積均等化をともなう液圧式制御・調整システム
SE443409B (sv) Ventilanordning for styrning av funktionen hos en hydraulmotor
JP4167842B2 (ja) 射出成形機の油圧制御方法および制御装置
US4745844A (en) Control block comprising a plurality of valve units for a plurality of hydraulic drives, in particular fork lift trucks
JP2000055003A (ja) 静水圧式駆動装置
KR20120101614A (ko) 밸브 장치
JPH06198697A (ja) 射出成形機用油圧制御装置
KR20240014073A (ko) 가변 출력 유동을 갖춘 전기 유압식 파워 유닛
JP2005030551A (ja) 両回転形液圧ポンプ回路
JP4001315B2 (ja) 油圧ポンプの容量制御装置
US4989495A (en) Hydraulic positioning system with normal and high supply and exhaust flow paths
JPH0237482B2 (ja) Yuatsugoryukairo