ATA35585A - HYDRAULIC CONTROL DEVICE FOR THE INJECTION UNIT OF A PLASTIC INJECTION MOLDING MACHINE - Google Patents

HYDRAULIC CONTROL DEVICE FOR THE INJECTION UNIT OF A PLASTIC INJECTION MOLDING MACHINE

Info

Publication number
ATA35585A
ATA35585A AT35585A AT35585A ATA35585A AT A35585 A ATA35585 A AT A35585A AT 35585 A AT35585 A AT 35585A AT 35585 A AT35585 A AT 35585A AT A35585 A ATA35585 A AT A35585A
Authority
AT
Austria
Prior art keywords
control device
molding machine
hydraulic control
injection molding
injection unit
Prior art date
Application number
AT35585A
Other languages
German (de)
Other versions
AT392606B (en
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ATA35585A publication Critical patent/ATA35585A/en
Application granted granted Critical
Publication of AT392606B publication Critical patent/AT392606B/en

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)
AT35585A 1984-02-11 1985-02-07 HYDRAULIC CONTROL DEVICE FOR THE INJECTION UNIT OF A PLASTIC INJECTION MOLDING MACHINE AT392606B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843404927 DE3404927C2 (en) 1984-02-11 1984-02-11 Hydraulic control device for the injection unit of a plastic injection molding machine

Publications (2)

Publication Number Publication Date
ATA35585A true ATA35585A (en) 1990-10-15
AT392606B AT392606B (en) 1991-05-10

Family

ID=6227463

Family Applications (1)

Application Number Title Priority Date Filing Date
AT35585A AT392606B (en) 1984-02-11 1985-02-07 HYDRAULIC CONTROL DEVICE FOR THE INJECTION UNIT OF A PLASTIC INJECTION MOLDING MACHINE

Country Status (3)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418141A1 (en) * 1984-05-16 1985-11-21 Robert Bosch Gmbh, 7000 Stuttgart HYDRAULIC CONTROL DEVICE FOR THE INJECTION UNIT OF A PLASTIC INJECTION MOLDING MACHINE
DE3537423A1 (en) * 1985-10-21 1987-04-23 Rexroth Mannesmann Gmbh DEVICE FOR PRESSURE AND QUANTITY CONTROL OF THE HYDRAULIC DRIVES OF AN INJECTION MOLDING MACHINE
EP0576741A1 (en) * 1992-07-02 1994-01-05 Hummel, Erhard Hydraulic command layout for measuring feeding rate variations in the injection cylinder for hydraulic powered injection moulding machine
DE102005034202A1 (en) * 2004-10-15 2006-04-20 Bosch Rexroth Aktiengesellschaft Hydraulically operated casting unit
AT508659B1 (en) 2010-04-02 2011-03-15 Engel Austria Gmbh HYDRAULIC DRIVE UNIT FOR INJECTION MOLDING MACHINE
DE102012009182A1 (en) 2012-05-10 2013-11-14 Sms Meer Gmbh Hydraulic extruder and method for operating a hydraulic extruder
CN105365183B (en) * 2015-12-15 2017-12-01 宁波海天华远机械有限公司 Matched moulds hydraulic circuit
JP6630221B2 (en) * 2016-04-05 2020-01-15 東芝機械株式会社 Injection device and molding machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2204717A1 (en) * 1972-02-01 1973-08-09 Pennwalt Corp Injection moulding machine - control by band timer in response to apparent viscosity
CA1013835A (en) * 1973-10-19 1977-07-12 Denes B. Hunkar Injection molding control system
DE2523303C3 (en) * 1975-05-27 1980-04-24 Kloeckner-Werke Ag, 4100 Duisburg Hydraulic control device for the injection unit of a plastic injection molding machine for controlling different hydraulic pressures

Also Published As

Publication number Publication date
DE3404927C2 (en) 1994-05-05
JPS60183118A (en) 1985-09-18
AT392606B (en) 1991-05-10
DE3404927A1 (en) 1985-08-14
JPH0448085B2 (en) 1992-08-05

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee