HK1058647A1 - A drive system for and injection molding apparatus. - Google Patents

A drive system for and injection molding apparatus.

Info

Publication number
HK1058647A1
HK1058647A1 HK04101416A HK04101416A HK1058647A1 HK 1058647 A1 HK1058647 A1 HK 1058647A1 HK 04101416 A HK04101416 A HK 04101416A HK 04101416 A HK04101416 A HK 04101416A HK 1058647 A1 HK1058647 A1 HK 1058647A1
Authority
HK
Hong Kong
Prior art keywords
injection molding
accumulator
drive system
during
charge
Prior art date
Application number
HK04101416A
Other languages
English (en)
Inventor
Robert D Schad
Original Assignee
Husky Injection Molding
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 Husky Injection Molding filed Critical Husky Injection Molding
Publication of HK1058647A1 publication Critical patent/HK1058647A1/xx

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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
    • 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
    • B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • B29C2045/5068—Drive means therefor mechanical drive means in series with hydraulic drive means for axially movable screw
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Fluid-Pressure Circuits (AREA)
HK04101416A 2000-07-06 2004-02-27 A drive system for and injection molding apparatus. HK1058647A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/610,814 US6478572B1 (en) 2000-07-06 2000-07-06 Energy efficient extruder drive
PCT/CA2001/000709 WO2002004193A1 (en) 2000-07-06 2001-05-18 Energy efficient extruder drive

Publications (1)

Publication Number Publication Date
HK1058647A1 true HK1058647A1 (en) 2004-05-28

Family

ID=24446516

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04101416A HK1058647A1 (en) 2000-07-06 2004-02-27 A drive system for and injection molding apparatus.

Country Status (12)

Country Link
US (1) US6478572B1 (xx)
EP (1) EP1343622B1 (xx)
JP (1) JP3725865B2 (xx)
KR (1) KR100539645B1 (xx)
CN (2) CN1206094C (xx)
AT (1) ATE294690T1 (xx)
AU (1) AU2001259996A1 (xx)
CA (1) CA2411149C (xx)
DE (1) DE60110632T2 (xx)
ES (1) ES2239135T3 (xx)
HK (1) HK1058647A1 (xx)
WO (1) WO2002004193A1 (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6477835B1 (en) * 2001-08-29 2002-11-12 Moog Inc. Single-motor injection-and-screw drive hybrid actuator
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
US7168944B2 (en) * 2002-12-10 2007-01-30 Husky Injection Molding Systems Ltd. Energy efficient extruder drive
CN100537185C (zh) * 2003-08-25 2009-09-09 赫斯基注射器成型系统有限公司 用于转动和平移一轴的驱动组件
DE10354954A1 (de) 2003-11-25 2005-06-30 Bosch Rexroth Ag Einspritzeinheit
US7347965B2 (en) * 2005-09-29 2008-03-25 Uniloy Milacron Usa, Inc. Apparatus and method for injection molding
US20080041460A1 (en) * 2006-08-15 2008-02-21 Husky Injection Molding Systems Ltd. Fluid distributor and bidirectional drive apparatus for a molding machine
US7399179B2 (en) * 2006-08-15 2008-07-15 Husky Injection Molding Systems Ltd. Injection unit mount
US7588434B2 (en) * 2006-08-15 2009-09-15 Husky Injection Molding Systems Ltd. Fluid distributor and translatable drive apparatus for a molding
DE102008037102B4 (de) * 2008-08-08 2010-07-08 Sumitomo (Shi) Demag Plastics Machinery Gmbh Einspritzeinheit für eine Spritzgießmaschine sowie Verfahren zum Betrieb einer solchen Einspritzeinheit
US8087919B2 (en) * 2009-05-28 2012-01-03 Athena Automation Ltd. Injection unit for an injection molding machine
WO2011075812A1 (en) * 2009-12-22 2011-06-30 Husky Injection Molding Systems Ltd. Injection molding system with multiple accumulator assemblies
WO2011116477A1 (en) 2010-03-23 2011-09-29 Husky Injection Molding Systems Ltd. Hybrid injection actuator for an injection molding machine
CA2830994A1 (en) * 2011-04-12 2012-10-18 Husky Injection Molding Systems Ltd. Apparatus including pressure-control assembly for adjustment of fluid pressure between fluid-bottle assembly and hydraulic-accumulator assembly associated with molding system
WO2013063380A2 (en) 2011-10-28 2013-05-02 Ticona Llc System and process for molding polymeric articles while reducing gate blush
EP2807009B1 (en) * 2012-01-26 2017-03-15 Husky Injection Molding Systems Ltd. Screw-moving assembly including screw-moving actuator and bias-adjustment mechanism
GB2529909B (en) 2014-09-30 2016-11-23 Artemis Intelligent Power Ltd Industrial system with synthetically commutated variable displacement fluid working machine
CN111251566B (zh) * 2020-02-17 2022-02-18 海天塑机集团有限公司 一种高速高精度注射的注塑机液压控制回路及方法
AT524485B1 (de) * 2020-12-10 2022-07-15 Engel Austria Gmbh Hydrauliksystem für eine zyklisch arbeitende Formgebungsmaschine und Verfahren zum Betreiben eines solchen Hydrauliksystems

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FR1539204A (fr) * 1967-08-03 1968-09-13 Plastimonde Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection
GB1299781A (en) 1970-01-31 1972-12-13 Bradley & Turton Injection Ltd Improvements relating to mould-closing apparatus
US3734667A (en) 1970-09-30 1973-05-22 Extruders Inc Plastic extrusion apparatus
US4290701A (en) 1979-07-06 1981-09-22 Husky Injection Molding Systems Inc. Injection-molding machine with reciprocating plasticizing screw
GB2089597B (en) 1980-12-10 1984-06-13 Simon Rosedowns Ltd Drive arrangements for machines working plastic state materials
US4557683A (en) 1984-05-22 1985-12-10 Usm Corporation Rotary plasticator ram injection machine
JPS6131221A (ja) 1984-07-24 1986-02-13 Nissei Plastics Ind Co 射出成形機における背圧力制御方法
DE3447605C1 (de) 1984-12-28 1986-05-07 Karl 7298 Loßburg Hehl Hydraulikeinrichtung fuer die Spritzgiesseinheit einer Kunststoff-Spritzgiessmaschine
DE3700576A1 (de) * 1987-01-10 1988-07-21 Bosch Gmbh Robert Kolbenspeicher
US4809586A (en) * 1987-09-11 1989-03-07 Deere & Company Hydraulic system for a work vehicle
JPH0792083B2 (ja) * 1988-03-04 1995-10-09 宣行 杉村 可動式椀状センサ付プラダ形アキユムレータ
JPH07103942B2 (ja) * 1988-03-31 1995-11-08 株式会社小松製作所 油圧パイロットバルブ装置
JPH084911B2 (ja) 1989-01-30 1996-01-24 宇部興産株式会社 成形機用型締装置
JPH02252518A (ja) 1989-03-28 1990-10-11 Sumitomo Heavy Ind Ltd 射出成形機の型締装置
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JP2649008B2 (ja) 1993-08-06 1997-09-03 日精樹脂工業株式会社 射出成形機の油圧制御回路
JP2736753B2 (ja) 1994-11-28 1998-04-02 日精樹脂工業株式会社 射出成形機の駆動制御方法及び装置
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JPH1134127A (ja) 1997-07-16 1999-02-09 Toshiba Mach Co Ltd 射出成形機の射出装置
US6120277A (en) * 1997-07-28 2000-09-19 Cincinnatti Milacron Inc. Hybrid injection molding machine
US5863567A (en) 1997-07-28 1999-01-26 Cincinnati Milacron Inc. Two-stage electric injection unit for a molding machine
US5916602A (en) 1997-07-28 1999-06-29 Cincinnati Milacron Inc. Injection molding machine having a hydraulically operated clamping system
US6257859B1 (en) * 1999-01-25 2001-07-10 Nissei Plastic Industrial Co., Ltd. Hydraulic circuit of an injection molding machine

Also Published As

Publication number Publication date
US6478572B1 (en) 2002-11-12
CN1447744A (zh) 2003-10-08
CA2411149C (en) 2004-12-07
CN1206094C (zh) 2005-06-15
AU2001259996A1 (en) 2002-01-21
KR20030014749A (ko) 2003-02-19
DE60110632T2 (de) 2006-01-19
DE60110632D1 (de) 2005-06-09
KR100539645B1 (ko) 2005-12-29
EP1343622A1 (en) 2003-09-17
CA2411149A1 (en) 2002-01-17
JP3725865B2 (ja) 2005-12-14
ES2239135T3 (es) 2005-09-16
ATE294690T1 (de) 2005-05-15
EP1343622B1 (en) 2005-05-04
JP2004501812A (ja) 2004-01-22
WO2002004193A1 (en) 2002-01-17
CN1600522A (zh) 2005-03-30

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090518