JP5998009B2 - 成形機の制御装置及び成形機の制御方法 - Google Patents
成形機の制御装置及び成形機の制御方法 Download PDFInfo
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- JP5998009B2 JP5998009B2 JP2012232777A JP2012232777A JP5998009B2 JP 5998009 B2 JP5998009 B2 JP 5998009B2 JP 2012232777 A JP2012232777 A JP 2012232777A JP 2012232777 A JP2012232777 A JP 2012232777A JP 5998009 B2 JP5998009 B2 JP 5998009B2
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- Prior art keywords
- pressure
- injection
- proportional gain
- injection pressure
- control
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Classifications
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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
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment
-
- 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
- B29C2045/776—Measuring, controlling or regulating of velocity or pressure of moulding material determining the switchover point to the holding 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
- B29C2945/76003—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
- B29C2945/7619—Injection unit barrel
-
- 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
- B29C2945/76595—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
- B29C2945/76929—Controlling method
- B29C2945/76936—The operating conditions are corrected in the next phase or cycle
-
- 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
- B29C2945/76929—Controlling method
- B29C2945/76939—Using stored or historical data sets
- B29C2945/76943—Using stored or historical data sets compare with thresholds
Description
Claims (2)
- 押出部材の前後進を、駆動機構によって行い、射出を行う成形機の制御装置において、
シリンダ内の材料の圧力を検出する圧力検出器と、
射出制御時に、
前記駆動機構への制御指令は射出速度指令から始められ、
予め設定された射出圧力の設定値と前記圧力検出器より検出された射出圧力の実測値とを比較し、前記予め設定された射出圧力の設定値に前記射出圧力の実測値が近づいたら、前記駆動機構への制御指令を射出速度指令から射出圧力指令に切り替えるスイッチと、
前記駆動機構への前記制御指令が前記射出圧力指令の時には、前記射出圧力の設定値と前記射出圧力の実測値との偏差に基づいて、予め設定された比例ゲインを可変する圧力補償器とを備え、
前記圧力補償器は、前記比例ゲインが前記材料の特性に応じて可変され、
前記材料の前記比例ゲインと基準材料の比例ゲインとの関係は比で表され、
制御されることを特徴とする成形機の制御装置。 - 押出部材の前後進を、駆動機構によって行い、射出を行う成形機の制御方法において、
シリンダ内の材料の圧力を検出する検出工程と、
射出制御時に、
前記駆動機構への制御指令は射出速度指令から始められ、
予め設定された射出圧力の設定値と前記圧力検出器より検出された射出圧力の実測値とを比較する比較工程と、
前記予め設定された射出圧力の設定値に前記射出圧力の実測値が近づいたら、前記駆動機構への制御指令を射出速度指令から射出圧力指令に切り替える切替工程と、
前記駆動機構への前記制御指令が前記射出圧力指令の時には、前記射出圧力の設定値と前記射出圧力の実測値との偏差に基づいて、予め設定された比例ゲインを可変する可変工程とを備え、
前記可変工程は、前記比例ゲインが前記材料の特性に応じて可変され、
前記材料の前記比例ゲインと基準材料の比例ゲインとの関係は比で表され、
制御されることを特徴とする成形機の制御方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012232777A JP5998009B2 (ja) | 2011-12-12 | 2012-10-22 | 成形機の制御装置及び成形機の制御方法 |
CN2012105299877A CN103158239A (zh) | 2011-12-12 | 2012-12-10 | 成型机的控制装置及成型机的控制方法 |
US13/711,100 US20130147078A1 (en) | 2011-12-12 | 2012-12-11 | Molding machine controlling apparatus and method of controlling molding machine |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011271552 | 2011-12-12 | ||
JP2011271552 | 2011-12-12 | ||
JP2012232777A JP5998009B2 (ja) | 2011-12-12 | 2012-10-22 | 成形機の制御装置及び成形機の制御方法 |
Publications (2)
Publication Number | Publication Date |
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JP2013144433A JP2013144433A (ja) | 2013-07-25 |
JP5998009B2 true JP5998009B2 (ja) | 2016-09-28 |
Family
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JP2012232777A Active JP5998009B2 (ja) | 2011-12-12 | 2012-10-22 | 成形機の制御装置及び成形機の制御方法 |
Country Status (3)
Country | Link |
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US (1) | US20130147078A1 (ja) |
JP (1) | JP5998009B2 (ja) |
CN (1) | CN103158239A (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011145475A1 (ja) * | 2010-05-18 | 2011-11-24 | 三菱電機株式会社 | モータ制御装置 |
JP5372250B2 (ja) * | 2010-05-18 | 2013-12-18 | 三菱電機株式会社 | モータ制御装置 |
KR101351708B1 (ko) * | 2010-07-14 | 2014-01-14 | 미쓰비시덴키 가부시키가이샤 | 모터 제어 장치 |
US9314951B2 (en) * | 2014-05-02 | 2016-04-19 | Yu-Sheng Kao | Simple injection molding machine structure and injection method for the same |
JP6203701B2 (ja) * | 2014-11-13 | 2017-09-27 | 東芝機械株式会社 | 電動機械およびプログラム |
CN104626494B (zh) * | 2014-12-12 | 2015-08-19 | 华中科技大学 | 一种塑料注射成型保压切换的动态调整方法 |
CN107530935A (zh) * | 2015-02-24 | 2018-01-02 | 东洋机械金属株式会社 | 注塑成型机 |
JP6611160B2 (ja) * | 2015-06-30 | 2019-11-27 | 住友重機械工業株式会社 | 射出成形機 |
MX2018007121A (es) | 2015-12-14 | 2019-02-07 | Imflux Inc | Control remoto para el control de aparatos mediante la desviacion de la señal de realimentacion del control nativo hacia el control remoto y metodos para el mismo. |
CA3006806C (en) | 2015-12-14 | 2021-03-30 | iMFLUX Inc. | Remote controller and methods for controlling apparatus by diverting feedback signal |
EP3678832B1 (en) * | 2017-09-07 | 2023-07-19 | iMFLUX Inc. | Systems and methods for autotuning pid control of injection molding machines |
JP7317476B2 (ja) * | 2018-09-19 | 2023-07-31 | 住友重機械工業株式会社 | 射出成形機 |
JP7099977B2 (ja) * | 2019-03-27 | 2022-07-12 | 株式会社日立製作所 | 射出成形解析方法および射出成形解析システム |
JP7467183B2 (ja) | 2020-03-18 | 2024-04-15 | 東洋機械金属株式会社 | 成形機 |
CN111958765A (zh) * | 2020-08-13 | 2020-11-20 | 四川省劲腾环保建材有限公司 | 一种适用于生产墙板的矢量控制挤压成型技术 |
JP2022079220A (ja) * | 2020-11-16 | 2022-05-26 | セイコーエプソン株式会社 | 射出成形機管理システム |
CN112277275B (zh) * | 2020-12-28 | 2021-03-30 | 温州市健牌模具有限公司 | 一种塑料制品的加工方法及装置 |
CN112917855B (zh) * | 2021-01-22 | 2022-08-30 | 杭州电子科技大学 | 注塑机的柔性切换控制方法及装置 |
CN113937035B (zh) * | 2021-10-15 | 2022-08-26 | 安徽耐科装备科技股份有限公司 | 压力动态补偿塑封压机 |
Family Cites Families (10)
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CN1013179B (zh) * | 1985-07-19 | 1991-07-17 | 东芝机械株式会社 | 控制注模机的方法 |
JP2786440B2 (ja) * | 1986-04-25 | 1998-08-13 | 三菱重工業株式会社 | 型締圧力の制御方法 |
JP2552549B2 (ja) * | 1989-07-13 | 1996-11-13 | ファナック株式会社 | 電動射出成形機における射出・計量制御方法 |
JP2660636B2 (ja) * | 1992-04-17 | 1997-10-08 | ファナック株式会社 | 射出成形機の射出制御方法 |
JP2961582B2 (ja) * | 1992-08-10 | 1999-10-12 | 住友重機械工業株式会社 | 射出成形機の制御装置 |
JP3466772B2 (ja) * | 1995-05-15 | 2003-11-17 | ファナック株式会社 | 射出成形機の射出圧力制御方法 |
JP4459467B2 (ja) * | 2000-10-31 | 2010-04-28 | 三菱重工プラスチックテクノロジー株式会社 | 電動射出成形機及び電動射出成形機の射出速度・射出圧力制御方法 |
JP2003340899A (ja) * | 2002-05-28 | 2003-12-02 | Japan Steel Works Ltd:The | 射出成形機の制御装置 |
JP4410816B2 (ja) * | 2007-10-02 | 2010-02-03 | 日精樹脂工業株式会社 | 射出成形機の制御装置 |
JP4589460B1 (ja) * | 2009-05-18 | 2010-12-01 | 則之 赤坂 | 電動射出成形機の圧力制御装置および圧力制御方法 |
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- 2012-10-22 JP JP2012232777A patent/JP5998009B2/ja active Active
- 2012-12-10 CN CN2012105299877A patent/CN103158239A/zh active Pending
- 2012-12-11 US US13/711,100 patent/US20130147078A1/en not_active Abandoned
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Publication number | Publication date |
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US20130147078A1 (en) | 2013-06-13 |
CN103158239A (zh) | 2013-06-19 |
JP2013144433A (ja) | 2013-07-25 |
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