JP2012131176A - 可塑化装置 - Google Patents
可塑化装置 Download PDFInfo
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- JP2012131176A JP2012131176A JP2010286672A JP2010286672A JP2012131176A JP 2012131176 A JP2012131176 A JP 2012131176A JP 2010286672 A JP2010286672 A JP 2010286672A JP 2010286672 A JP2010286672 A JP 2010286672A JP 2012131176 A JP2012131176 A JP 2012131176A
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- Prior art keywords
- pressure
- cylinder
- screw
- point
- pressure rise
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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
- 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
- B29C2945/76003—Measured parameter
- B29C2945/76006—Pressure
- B29C2945/7601—Pressure derivative, change thereof
-
- 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
- B29C2945/76083—Position
-
- 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
- B29C2945/76187—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
- B29C2945/76177—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
- B29C2945/76367—Metering
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
【解決手段】シリンダ2内に樹脂を供給するフィーダ4と、シリンダ2内を軸方向に移動するスクリュ3とを有する可塑化装置100は、シリンダ2内の所定位置に設置されたシリンダ圧センサ6と、シリンダ圧センサ6の検出値に基づいて、計量工程の際に圧力が上昇し始める位置を推定する圧力上昇点推定部11と、を備える。
【選択図】図1
Description
Claims (4)
- シリンダ内に樹脂を供給するフィーダと、該シリンダ内を軸方向に移動するスクリュとを有する可塑化装置であって、
前記シリンダ内の所定位置に設置された、該シリンダ内の所定位置における圧力を検出するシリンダ圧センサと、
前記シリンダ圧センサの検出値に基づいて、計量工程の際に圧力が上昇し始める位置を推定する圧力上昇点推定部と、
を備えることを特徴とする可塑化装置。 - 前記シリンダ圧センサは、前記シリンダ内の一又は複数の位置に設置される、
ことを特徴とする請求項1に記載の可塑化装置。 - 前記圧力が上昇し始める位置を調整する圧力上昇点位置調整部を備える、
ことを特徴とする請求項1又は2に記載の可塑化装置。 - 前記シリンダ圧センサの検出値に基づく圧力分布を表示する表示部を備える、
ことを特徴とする請求項1乃至3の何れか一項に記載の可塑化装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010286672A JP5683940B2 (ja) | 2010-12-22 | 2010-12-22 | 可塑化装置 |
CN201110433272.7A CN102555179B (zh) | 2010-12-22 | 2011-12-21 | 塑化装置 |
EP11010081.5A EP2468475B1 (en) | 2010-12-22 | 2011-12-22 | Plasticizing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010286672A JP5683940B2 (ja) | 2010-12-22 | 2010-12-22 | 可塑化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012131176A true JP2012131176A (ja) | 2012-07-12 |
JP5683940B2 JP5683940B2 (ja) | 2015-03-11 |
Family
ID=45444358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010286672A Active JP5683940B2 (ja) | 2010-12-22 | 2010-12-22 | 可塑化装置 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2468475B1 (ja) |
JP (1) | JP5683940B2 (ja) |
CN (1) | CN102555179B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015189212A (ja) * | 2014-03-28 | 2015-11-02 | 住友重機械工業株式会社 | 射出成形機、射出成形機の設定装置、および射出成形機の設定方法 |
JP2017047577A (ja) * | 2015-08-31 | 2017-03-09 | 住友重機械工業株式会社 | 射出成形機 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6054215B2 (ja) * | 2013-03-14 | 2016-12-27 | 住友重機械工業株式会社 | 射出成形機、および射出成形機の設定支援装置 |
CN110103402B (zh) * | 2019-05-29 | 2022-03-11 | 中南大学 | 超声塑化系统用进料施压组件 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04261821A (ja) * | 1991-05-10 | 1992-09-17 | Fanuc Ltd | 射出成形機のモニタ回路 |
JPH06339961A (ja) * | 1993-06-02 | 1994-12-13 | Japan Steel Works Ltd:The | 射出成形方法及び射出装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6189820A (ja) * | 1984-10-09 | 1986-05-08 | Inoue Japax Res Inc | 樹脂加工装置に於ける温度及び圧力の制御方法 |
JPS6137409A (ja) * | 1984-07-31 | 1986-02-22 | Japan Steel Works Ltd:The | 電動射出装置の制御方法 |
JPH07214615A (ja) * | 1994-02-04 | 1995-08-15 | Ube Ind Ltd | 射出成形機における溶融樹脂の計量方法 |
EP1293319A4 (en) * | 2000-05-31 | 2006-05-24 | Asahi Chemical Ind | INJECTION MOLDING PROCESS |
JP2004351661A (ja) | 2003-05-27 | 2004-12-16 | Toshiba Mach Co Ltd | 射出成形機及びその制御方法 |
CN101356044A (zh) * | 2005-12-13 | 2009-01-28 | 新加坡科技研究局 | 用于挤出注射成型的方法和设备 |
JP4199286B1 (ja) * | 2007-06-11 | 2008-12-17 | ファナック株式会社 | 射出成形機 |
-
2010
- 2010-12-22 JP JP2010286672A patent/JP5683940B2/ja active Active
-
2011
- 2011-12-21 CN CN201110433272.7A patent/CN102555179B/zh active Active
- 2011-12-22 EP EP11010081.5A patent/EP2468475B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04261821A (ja) * | 1991-05-10 | 1992-09-17 | Fanuc Ltd | 射出成形機のモニタ回路 |
JPH06339961A (ja) * | 1993-06-02 | 1994-12-13 | Japan Steel Works Ltd:The | 射出成形方法及び射出装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015189212A (ja) * | 2014-03-28 | 2015-11-02 | 住友重機械工業株式会社 | 射出成形機、射出成形機の設定装置、および射出成形機の設定方法 |
JP2017047577A (ja) * | 2015-08-31 | 2017-03-09 | 住友重機械工業株式会社 | 射出成形機 |
Also Published As
Publication number | Publication date |
---|---|
CN102555179A (zh) | 2012-07-11 |
JP5683940B2 (ja) | 2015-03-11 |
CN102555179B (zh) | 2015-08-19 |
EP2468475B1 (en) | 2020-01-22 |
EP2468475A1 (en) | 2012-06-27 |
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