ATE109393T1 - Spritzgiessmaschine mit elektro-hydraulischer steuerung. - Google Patents
Spritzgiessmaschine mit elektro-hydraulischer steuerung.Info
- Publication number
- ATE109393T1 ATE109393T1 AT90314225T AT90314225T ATE109393T1 AT E109393 T1 ATE109393 T1 AT E109393T1 AT 90314225 T AT90314225 T AT 90314225T AT 90314225 T AT90314225 T AT 90314225T AT E109393 T1 ATE109393 T1 AT E109393T1
- Authority
- AT
- Austria
- Prior art keywords
- pump
- motor
- hydraulic
- injection molding
- molding machine
- Prior art date
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
-
- 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
- B29C2045/824—Accumulators
-
- 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
- B29C2045/826—Plurality of hydraulic actuators driven by one hydraulic pump
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46763490A | 1990-01-19 | 1990-01-19 | |
US07/616,752 US5052909A (en) | 1990-01-19 | 1990-11-16 | Energy-conserving injection molding machine |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE109393T1 true ATE109393T1 (de) | 1994-08-15 |
Family
ID=27042123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90314225T ATE109393T1 (de) | 1990-01-19 | 1991-01-10 | Spritzgiessmaschine mit elektro-hydraulischer steuerung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5052909A (de) |
EP (1) | EP0464286B2 (de) |
AT (1) | ATE109393T1 (de) |
DE (1) | DE69103228T3 (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4218556A1 (de) * | 1992-06-05 | 1993-12-09 | Mueller Weingarten Maschf | Verfahren und Vorrichtung zur Durchführung des Verfahrens zur Prozeßsteuerung einer Druckgießmaschine |
DE4335328A1 (de) * | 1993-10-18 | 1995-04-20 | Battenfeld Gmbh | Hydraulisches Betriebssystem für Spritzgießmaschinen |
DE9317083U1 (de) * | 1993-11-09 | 1994-01-13 | Knf Neuberger Gmbh | Pumpe mit einem Antriebsmotor und einem Gehäuse |
AT400941B (de) * | 1994-03-22 | 1996-04-25 | Engel Gmbh Maschbau | Einrichtung zur versorgung von hydraulischen verbrauchern einer spritzgiessmaschine mit einer unter druck stehenden hydraulikflüssigkeit |
ATE182659T1 (de) * | 1995-05-16 | 1999-08-15 | Truninger Ag | Vorrichtung zum kontrollierten antrieb wenigstens einer hydraulischen achse |
US5707667A (en) * | 1995-12-07 | 1998-01-13 | Husky Injection Molding Systems Ltd. | Sound insulated injection molding machine |
JP3172830B2 (ja) * | 1997-03-28 | 2001-06-04 | 日精樹脂工業株式会社 | 射出成形機のアキュムレータ制御方法 |
AU8155198A (en) * | 1997-06-19 | 1999-01-04 | Plastic Pallet Production, Inc. | Multiple mold workstation with single injection feeder and hydraulic pumping station |
US6089849A (en) | 1998-02-27 | 2000-07-18 | Van Dorn Demag Corporation | Hybrid injection molding machine |
US6132201A (en) * | 1998-05-04 | 2000-10-17 | Husky Injection Molding Systems Ltd. | Frameless electric drive for a molding machine |
US6024558A (en) * | 1998-05-04 | 2000-02-15 | Husky Injection Molding Systems Ltd. | Frameless electric drive for turret machine |
EP0961035A1 (de) | 1998-05-26 | 1999-12-01 | Prakash Ratnaparkhi | Hydraulisch angetriebene Maschine |
NL1009954C1 (nl) * | 1998-08-27 | 2000-02-29 | Gear Chain Ind Bv | Regelsysteem voor een continu variabele transmissie met twee door een eindloos transmissiemiddel gekoppelde in loopstraal instelbare kegelschijfparen. |
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 |
US6372162B1 (en) | 1999-08-31 | 2002-04-16 | The Gillette Company | Injection molding of oral brush bodies |
DE10110398A1 (de) * | 2001-03-03 | 2002-09-26 | Mannesmann Rexroth Ag | Verfahren zur Regelung der Druckmittelzufuhr zu einem hydraulisch betätigten Aktor |
JP3799366B2 (ja) * | 2001-08-30 | 2006-07-19 | 三菱重工プラスチックテクノロジー株式会社 | 射出成形機及びその制御方法 |
AU2003223370A1 (en) * | 2002-03-27 | 2003-10-13 | Bryan R. Kirchmer | Continuous pallet production apparatus |
US6814908B2 (en) * | 2002-10-24 | 2004-11-09 | Marazita Jose R | Injection molding machine and controller |
US7176648B2 (en) * | 2004-05-18 | 2007-02-13 | Husky Injection Molding Systems Ltd. | Energy management apparatus and method for injection molding systems |
DE102004038852B4 (de) * | 2004-08-10 | 2006-06-29 | Webasto Ag | Spritzgießmaschine |
DE102005042850B3 (de) * | 2005-09-09 | 2007-03-15 | Incoe International, Inc. | Pneumatische Betätigungseinrichtung für die Steuerung des Anschnitts von Nadelverschlußdüsen in einer Spritzgießanlage |
US7935294B2 (en) * | 2006-03-29 | 2011-05-03 | Cadillac Products Automotive Company | Reduced density foam and method for molding reduced density foam |
US20080089964A1 (en) * | 2006-10-13 | 2008-04-17 | Husky Injection Molding Systems Ltd. | Drive of molding system |
DE102007007005B4 (de) | 2007-02-08 | 2021-12-02 | Robert Bosch Gmbh | Elektrohydraulische Steueranordnung |
US20090108498A1 (en) * | 2007-10-25 | 2009-04-30 | Husky Injection Molding Systems Ltd. | Drive for an Injection Unit and Method of Operating the Drive Unit |
DE102008019501B4 (de) | 2008-04-17 | 2019-03-21 | Robert Bosch Gmbh | Elektrohydraulische Steueranordnung |
DE102009018071B4 (de) * | 2009-04-20 | 2011-12-29 | Robert Bosch Gmbh | Verfahren und Regelvorrichtung zur Regelung einer Druckmittelzufuhr für einen hydraulischen Aktor |
CN101934578B (zh) * | 2009-06-29 | 2015-07-15 | 鸿富锦精密工业(深圳)有限公司 | 统一各型注塑成型机操作界面的方法及注塑成型系统 |
WO2011075812A1 (en) * | 2009-12-22 | 2011-06-30 | Husky Injection Molding Systems Ltd. | Injection molding system with multiple accumulator assemblies |
CA2782961C (en) * | 2009-12-23 | 2015-05-19 | Husky Injection Molding Systems Ltd. | Injection molding system having a digital displacement pump |
AT11681U1 (de) | 2010-02-25 | 2011-03-15 | Engel Austria Gmbh | Wirkungsgradoptimierte hydraulische antriebseinheit |
DE102011108285A1 (de) | 2010-12-22 | 2012-06-28 | Robert Bosch Gmbh | Hydraulischer Antrieb |
DE102011010218B4 (de) * | 2011-02-03 | 2019-09-12 | Robert Bosch Gmbh | Verfahren zum Regeln des Drucks eines mittels einer drehzahlgeregelten Pumpe geförderten Fluids |
CN102179912B (zh) * | 2011-04-15 | 2014-11-05 | 联塑(杭州)机械有限公司 | 射出机变频节能稳定动作改进方法及其系统 |
JP5941165B2 (ja) * | 2012-02-13 | 2016-06-29 | ハスキー インジェクション モールディング システムズ リミテッドHusky Injection Molding Systems Limited | より高流量を必要とする、アキュムレータアセンブリおよびポンプアセンブリからアクチュエータへの油圧流体の流れ |
JP6198596B2 (ja) * | 2013-12-11 | 2017-09-20 | 株式会社松井製作所 | 媒体供給装置 |
US11034071B2 (en) * | 2015-07-31 | 2021-06-15 | Husky Injection Molding Systems Ltd. | Speed variable pump |
AT518106B1 (de) * | 2016-01-26 | 2017-10-15 | Engel Austria Gmbh | Hydraulische Antriebseinheit und Verfahren zum Betreiben |
TWI680048B (zh) | 2016-03-04 | 2019-12-21 | 台達電子工業股份有限公司 | 注塑機控制系統及方法 |
CN109340204B (zh) * | 2018-12-04 | 2023-12-12 | 佛山市雄新压铸有限公司 | 数控加工用集群式液压系统 |
DE102021104398A1 (de) * | 2021-02-24 | 2022-08-25 | Arburg Gmbh + Co Kg | Hydraulikeinrichtung sowie Verfahren zur Regelung einer Hydraulikeinrichtung |
CN115179516A (zh) * | 2022-06-16 | 2022-10-14 | 西诺控股集团有限公司 | 一种一体式数字液压缸精密控制的注塑机开合模装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3509600A (en) * | 1967-10-30 | 1970-05-05 | Fellows Gear Shaper Co | Electrohydraulic servo control |
US3822057A (en) * | 1971-11-01 | 1974-07-02 | Gen Electric | Shot volume control for injection molding machine |
JPS5038754A (de) * | 1973-08-09 | 1975-04-10 | ||
US4146601A (en) * | 1974-10-21 | 1979-03-27 | Hpm Corporation | Injection molding process control |
FR2385911A1 (fr) * | 1977-03-31 | 1978-10-27 | Petit Et Co Sarl A | Procede de pompage autonome et installation pour la mise en oeuvre de ce procede |
US4277706A (en) * | 1979-04-16 | 1981-07-07 | Nu-Tech Industries, Inc. | Actuator for heart pump |
US4255088A (en) * | 1979-06-14 | 1981-03-10 | Valleylab, Inc. | Liquid pumping system having means for detecting gas in the pump |
DE3210354C2 (de) * | 1982-03-20 | 1985-07-18 | Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar | Antrieb für Turbomolekularpumpen |
DE3238592A1 (de) * | 1982-10-19 | 1984-04-19 | Horst-Peter Dr.-Ing. 5100 Aachen Heimes | Vorrichtung zum rotorfreien ruehren und pumpen von fluessigkeiten |
US4589830A (en) * | 1983-08-01 | 1986-05-20 | Clawson Burrell E | Press control system |
JPS60139421A (ja) * | 1983-12-28 | 1985-07-24 | Fanuc Ltd | 射出成形機の駆動装置 |
JPS60176737A (ja) * | 1984-02-23 | 1985-09-10 | Mitsubishi Heavy Ind Ltd | パワ−マツチ式アキユムレ−タ回路 |
CA1245414A (en) * | 1984-06-25 | 1988-11-29 | Yoshinari Sasaki | Injection molding machines and methods for controlling the same |
JPS6111483A (ja) * | 1984-06-27 | 1986-01-18 | Honda Motor Co Ltd | ポンプ装置 |
DE3431382A1 (de) * | 1984-08-25 | 1986-02-27 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische steuereinrichtung fuer die formschliesseinheit einer spritzgiessmaschine |
DE3447709C1 (de) * | 1984-12-28 | 1986-04-30 | Karl 7298 Loßburg Hehl | Steuervorrichtung fuer den hydraulischen Kreislauf einer Kunststoff-Spritzgiessmaschine |
DE3447605C1 (de) * | 1984-12-28 | 1986-05-07 | Karl 7298 Loßburg Hehl | Hydraulikeinrichtung fuer die Spritzgiesseinheit einer Kunststoff-Spritzgiessmaschine |
US4665350A (en) * | 1986-01-31 | 1987-05-12 | General Motors Corporation | Open-loop brushless motor control system |
CA1277115C (en) * | 1986-11-26 | 1990-12-04 | Cincinnati Milacron Inc. | Hydraulic system for a toggle-type plastic injection molding machine capable of precision coining |
US4904913B2 (en) * | 1988-07-18 | 1998-06-09 | Power Saving Devices Inc | Motor control system for a plastic forming machine |
-
1990
- 1990-11-16 US US07/616,752 patent/US5052909A/en not_active Expired - Lifetime
-
1991
- 1991-01-10 EP EP90314225A patent/EP0464286B2/de not_active Expired - Lifetime
- 1991-01-10 AT AT90314225T patent/ATE109393T1/de not_active IP Right Cessation
- 1991-01-10 DE DE69103228T patent/DE69103228T3/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0464286A2 (de) | 1992-01-08 |
EP0464286A3 (en) | 1992-01-22 |
DE69103228T3 (de) | 2000-04-20 |
DE69103228D1 (de) | 1994-09-08 |
DE69103228T2 (de) | 1994-11-24 |
EP0464286B1 (de) | 1994-08-03 |
EP0464286B2 (de) | 1999-11-17 |
US5052909A (en) | 1991-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |