CH523136A - Kunststoffverarbeitungsmaschine, insbesondere zum Spritzgiessen oder Blasen, mit hydraulisch synchronisierten hydraulischen Zylindern - Google Patents

Kunststoffverarbeitungsmaschine, insbesondere zum Spritzgiessen oder Blasen, mit hydraulisch synchronisierten hydraulischen Zylindern

Info

Publication number
CH523136A
CH523136A CH1209571A CH1209571A CH523136A CH 523136 A CH523136 A CH 523136A CH 1209571 A CH1209571 A CH 1209571A CH 1209571 A CH1209571 A CH 1209571A CH 523136 A CH523136 A CH 523136A
Authority
CH
Switzerland
Prior art keywords
blowing
injection molding
processing machine
hydraulic cylinders
plastic processing
Prior art date
Application number
CH1209571A
Other languages
English (en)
Inventor
Keller Heinrich
Original Assignee
Stuebbe Gmbh Maschf
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 Stuebbe Gmbh Maschf filed Critical Stuebbe Gmbh Maschf
Publication of CH523136A publication Critical patent/CH523136A/de

Links

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
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C2045/6785—Mould opening, closing or clamping devices hydraulic interconnecting two cylinders to supply fluid from one cylinder to the other during movement of the pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CH1209571A 1970-08-19 1971-08-17 Kunststoffverarbeitungsmaschine, insbesondere zum Spritzgiessen oder Blasen, mit hydraulisch synchronisierten hydraulischen Zylindern CH523136A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2041185A DE2041185C3 (de) 1970-08-19 1970-08-19 Kunststoffverarbeitungsmaschine, insbesondere Spritzgießmaschine oder Blasmaschine, mit zusammenwirkenden und gleichlaufende Hübe ausführenden hydraulischen Kolbenzylindereinheiten

Publications (1)

Publication Number Publication Date
CH523136A true CH523136A (de) 1972-05-31

Family

ID=5780180

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1209571A CH523136A (de) 1970-08-19 1971-08-17 Kunststoffverarbeitungsmaschine, insbesondere zum Spritzgiessen oder Blasen, mit hydraulisch synchronisierten hydraulischen Zylindern

Country Status (4)

Country Link
CH (1) CH523136A (de)
DE (1) DE2041185C3 (de)
FR (1) FR2102362A1 (de)
GB (1) GB1357956A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601676A5 (de) * 1976-11-26 1978-07-14 Kempf & Co Ag
FR2608142B1 (fr) * 1986-12-16 1989-03-31 Ouest Hydraulique Mecanique Dispositif hydraulique de monte et baisse d'une poutre ou d'une plate-forme parallelement a un plan de reference
IT1244925B (it) * 1991-02-19 1994-09-13 Pomezia Iniziative Ind Perfezionamento nei complessi di cilindri oleodinamici attuatori con pistoni ad avanzamenti/rientri sincronizzati, anche in presenza di carichi squlibrati.
NL9200589A (nl) * 1992-03-30 1993-10-18 Meijer Sjoerd Hydraulische inrichting met gelijklopende vijzels.
AUPO710697A0 (en) * 1997-06-02 1997-06-26 Becfab Equipment Pty Ltd Press
AU720880B2 (en) * 1997-06-02 2000-06-15 Itw Australia Pty Ltd Press
JP2000334798A (ja) * 1999-05-31 2000-12-05 Aoki Technical Laboratory Inc コア型を可動自在に備えた型締装置の油圧回路
JP3534678B2 (ja) 2000-05-10 2004-06-07 株式会社安藤製作所 シリンダ装置
DE10143013A1 (de) * 2001-09-03 2003-03-20 Bosch Rexroth Ag Hydraulikaggregat für eine Spritzgießmaschine
JP5078552B2 (ja) * 2007-10-29 2012-11-21 清之 細田 複数の駆動シリンダを含むシステム
CN101799024A (zh) * 2010-03-30 2010-08-11 中国船舶重工集团公司第七〇二研究所 同步水压传动系统
CN101865169A (zh) * 2010-06-09 2010-10-20 北京市三一重机有限公司 一种同步驱动控制系统及工程机械
CN102836942A (zh) * 2012-09-24 2012-12-26 中南大学 一种对液压阀死区进行补偿的高响应液压同步回路
CN104100587B (zh) * 2014-06-09 2016-09-07 烟台宝钢钢管有限责任公司 一种自修正双缸液压同步系统
CN106015159B (zh) * 2016-07-12 2019-01-18 天津优瑞纳斯液压机械有限公司 一种非等容积同步分配器液压缸
CN108488122A (zh) * 2018-03-30 2018-09-04 江苏恒立液压科技有限公司 多油缸同步液压系统

Also Published As

Publication number Publication date
DE2041185B2 (de) 1975-01-30
DE2041185A1 (de) 1972-02-24
DE2041185C3 (de) 1975-09-18
GB1357956A (en) 1974-06-26
FR2102362A1 (de) 1972-04-07

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Legal Events

Date Code Title Description
PL Patent ceased