DE102014008055B4 - Drucksteuervorrichtung einer Spritzgießmaschine - Google Patents

Drucksteuervorrichtung einer Spritzgießmaschine Download PDF

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Publication number
DE102014008055B4
DE102014008055B4 DE102014008055.2A DE102014008055A DE102014008055B4 DE 102014008055 B4 DE102014008055 B4 DE 102014008055B4 DE 102014008055 A DE102014008055 A DE 102014008055A DE 102014008055 B4 DE102014008055 B4 DE 102014008055B4
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Germany
Prior art keywords
pressure
injection
peak
peak pressure
screw
Prior art date
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Active
Application number
DE102014008055.2A
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German (de)
English (en)
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DE102014008055A1 (de
Inventor
Junpei Maruyama
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.)
Fanuc Corp
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Fanuc Corp
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Publication date
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Publication of DE102014008055A1 publication Critical patent/DE102014008055A1/de
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Publication of DE102014008055B4 publication Critical patent/DE102014008055B4/de
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    • 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
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76006—Pressure
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/7618—Injection unit
    • B29C2945/76214—Injection unit drive 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76344—Phase or stage of measurement
    • B29C2945/76381—Injection
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76498—Pressure
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76595—Velocity
    • B29C2945/76598—Velocity linear movement
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76655—Location of control
    • B29C2945/76658—Injection unit
    • B29C2945/76665—Injection unit 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76822—Phase or stage of control
    • B29C2945/76862—Holding, dwelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE102014008055.2A 2013-06-05 2014-05-28 Drucksteuervorrichtung einer Spritzgießmaschine Active DE102014008055B4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013118628 2013-06-05
JP2013-118628 2013-06-05
JP2014099823A JP5702878B2 (ja) 2013-06-05 2014-05-13 射出成形機の圧力制御装置
JP2014-99823 2014-05-13

Publications (2)

Publication Number Publication Date
DE102014008055A1 DE102014008055A1 (de) 2014-12-11
DE102014008055B4 true DE102014008055B4 (de) 2017-07-06

Family

ID=52009184

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014008055.2A Active DE102014008055B4 (de) 2013-06-05 2014-05-28 Drucksteuervorrichtung einer Spritzgießmaschine

Country Status (3)

Country Link
JP (1) JP5702878B2 (zh)
CN (1) CN104228014B (zh)
DE (1) DE102014008055B4 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6169633B2 (ja) * 2015-03-04 2017-07-26 ファナック株式会社 射出成形機の圧力制御装置
JP6293198B2 (ja) * 2016-04-28 2018-03-14 株式会社日本製鋼所 薄肉成形品の成形方法
CN107456922A (zh) * 2016-06-06 2017-12-12 深圳市信宜特科技有限公司 一种干法制粒机自感锥度送料结构
JP7209546B2 (ja) * 2019-01-21 2023-01-20 東洋機械金属株式会社 射出成形機およびその制御方法
JP7349868B2 (ja) * 2019-10-02 2023-09-25 ミネベアミツミ株式会社 圧力検出装置および良否判断方法
JP7421964B2 (ja) 2020-03-13 2024-01-25 東洋機械金属株式会社 射出成形機およびその制御方法
CN112172067B (zh) * 2020-08-19 2022-10-04 广东伊之密精密注压科技有限公司 用于注塑机电射台的控制方法、装置及注塑机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02274522A (ja) * 1989-04-18 1990-11-08 Ube Ind Ltd 射出成形装置の射出制御方法および装置
WO2003080307A2 (en) * 2002-03-26 2003-10-02 Honda Giken Kogyo Kabushiki Kaisha Method of determining a hold pressure control start pressure for resin injection molding
JP2008074114A (ja) * 2007-12-10 2008-04-03 Sumitomo Heavy Ind Ltd 射出成形機の制御方法
US20090315205A1 (en) * 2008-06-20 2009-12-24 Sony Corporation Control method of injection molding and control apparatus of injection molding

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161818A (ja) * 1984-09-04 1986-03-29 Fanuc Ltd 射出成形機のスクリユ回転制御方式
JPH0659675B2 (ja) * 1987-01-30 1994-08-10 住友重機械工業株式会社 射出圧力設定方法及び射出成形機
JP2597881B2 (ja) * 1988-05-10 1997-04-09 ファナック株式会社 樹脂漏れ検出装置
JPH072357B2 (ja) * 1988-06-14 1995-01-18 株式会社名機製作所 射出成形機の射出制御方法
JP2927449B2 (ja) * 1988-06-23 1999-07-28 ファナック株式会社 射出成形機における成形品良否判別方法及び装置
JP2627047B2 (ja) * 1993-06-23 1997-07-02 日精樹脂工業株式会社 射出成形機の成形条件設定方法
JP2649009B2 (ja) * 1993-10-20 1997-09-03 日精樹脂工業株式会社 射出成形機の計量値設定方法及び装置
JPH11942A (ja) * 1997-06-13 1999-01-06 Nok Corp 射出成形装置
JPH11129297A (ja) * 1997-10-31 1999-05-18 Japan Steel Works Ltd:The 射出成形機の射出工程の制御方法および制御装置
JP3564030B2 (ja) * 2000-03-07 2004-09-08 日精樹脂工業株式会社 射出成形機用制御装置の補正方法
JP4077174B2 (ja) * 2000-05-31 2008-04-16 株式会社日本製鋼所 射出成形機及び射出成形方法
ATE295774T1 (de) * 2001-02-07 2005-06-15 Netstal Ag Maschf Giesserei Verfahren zur steuerung des einspritzvorganges sowie einspritzeinheit
US20030160345A1 (en) * 2002-02-22 2003-08-28 Hsing-Chang Liu Back pressure control method of injection molding machine driven by servo motor
JP2004122702A (ja) * 2002-10-07 2004-04-22 Sumitomo Heavy Ind Ltd 射出成形機の制御方法
TWI235706B (en) * 2003-04-07 2005-07-11 Sumitomo Heavy Industries Method of controlling injection molding machine
JP4205616B2 (ja) * 2004-03-10 2009-01-07 パナソニック株式会社 射出成形機の圧力制御方法
JP2005313409A (ja) * 2004-04-28 2005-11-10 Japan Steel Works Ltd:The 射出成形機及び射出成形機の保圧切換え制御方法
JP4021428B2 (ja) * 2004-06-17 2007-12-12 ファナック株式会社 射出成形機の制御装置
JP4199284B1 (ja) * 2007-06-05 2008-12-17 ファナック株式会社 射出成形機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02274522A (ja) * 1989-04-18 1990-11-08 Ube Ind Ltd 射出成形装置の射出制御方法および装置
WO2003080307A2 (en) * 2002-03-26 2003-10-02 Honda Giken Kogyo Kabushiki Kaisha Method of determining a hold pressure control start pressure for resin injection molding
JP2008074114A (ja) * 2007-12-10 2008-04-03 Sumitomo Heavy Ind Ltd 射出成形機の制御方法
US20090315205A1 (en) * 2008-06-20 2009-12-24 Sony Corporation Control method of injection molding and control apparatus of injection molding
JP2010000721A (ja) * 2008-06-20 2010-01-07 Sony Corp 射出成形の制御方法及び射出成形の制御装置

Also Published As

Publication number Publication date
JP2015013467A (ja) 2015-01-22
CN104228014B (zh) 2016-05-04
CN104228014A (zh) 2014-12-24
JP5702878B2 (ja) 2015-04-15
DE102014008055A1 (de) 2014-12-11

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