JP5546811B2 - 型締制御装置及び型締制御方法 - Google Patents
型締制御装置及び型締制御方法 Download PDFInfo
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- JP5546811B2 JP5546811B2 JP2009172498A JP2009172498A JP5546811B2 JP 5546811 B2 JP5546811 B2 JP 5546811B2 JP 2009172498 A JP2009172498 A JP 2009172498A JP 2009172498 A JP2009172498 A JP 2009172498A JP 5546811 B2 JP5546811 B2 JP 5546811B2
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- JP
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- Prior art keywords
- mold
- clamping force
- mold clamping
- movable
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- Prior art date
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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
- B29C45/7653—Measuring, controlling or regulating mould clamping forces
-
- 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
- B29C45/66—Mould opening, closing or clamping devices mechanical
- B29C45/661—Mould opening, closing or clamping devices mechanical using a toggle mechanism for mould clamping
-
- 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
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
-
- 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
- B29C2945/76224—Closure or clamping unit
- B29C2945/76234—Closure or clamping unit tie-bars
-
- 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
- B29C2945/76391—Mould clamping, compression of the cavity
-
- 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
- B29C2945/76451—Measurement means
- B29C2945/76481—Strain gauges
-
- 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
- B29C2945/76505—Force
-
- 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
- B29C2945/76702—Closure or clamping device
- B29C2945/76709—Closure or clamping device clamping or closing 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
- B29C2945/76822—Phase or stage of control
- B29C2945/76869—Mould clamping, compression of the cavity
-
- 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
- B29C45/1751—Adjustment means allowing the use of moulds of different thicknesses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
ステップS1 トグル機構20を伸展させた状態で金型装置11に隙間を形成する。
ステップS2 試行条件値及び充填条件値を入力する。
ステップS3 型締力を調整する。
ステップS4 型締めの試行を行い、最低必要型締力Kを算出する。
ステップS5 最低必要型締力Kの欄及び最適型締力Rの欄に最低必要型締力Kを表示する。
ステップS6 最適型締力Rで型締めを行い、成形を行う。
ステップS7 成形品が良品であるかどうかを判断する。成形品が良品である場合はステップS8に、成形品が良品でない場合はステップS9に進む。
ステップS8 最適型締力Kを決定し、処理を終了する。
ステップS9 最低必要型締力Kに微小増加分を加算し、ステップS6に戻る。
ε=Md+Tb+Tg
で表される。
11a 固定金型
11b 可動金型
18 型締力センサ
19 制御装置
26 型締モータ
K 最低必要型締力
Claims (8)
- (a)駆動部と、
(b)該駆動部の駆動力によって進退させられる可動金型と、
(c)該可動金型と対向させて配設された固定金型と、
(d)該固定金型と前記可動金型との間で発生する型締力を検出する型締力検出手段と、
(e)該型締力検出手段によって検出された型締力に基づいて型締力実特性を決定し、該型締力実特性に基づいて最低必要型締力を算出する制御装置とを有し、
該制御装置は、前記最低必要型締力を補正して最適型締力を算出することを特徴とする型締制御装置。 - 前記制御装置は、金型密着点を検出し、前記型締力実特性における前記金型密着点に対応する型締力に基づいて前記最低必要型締力を算出する請求項1に記載の型締制御装置。
- 前記型締力実特性が表示画面に表示される請求項1又は2に記載の型締制御装置。
- 前記最低必要型締力が表示画面に数値で表示される請求項1〜3のいずれか1項に記載の型締制御装置。
- 前記制御装置は、前記型締力実特性及び型締理論特性に基づいて前記最低必要型締力を算出する請求項1〜4のいずれか1項に記載の型締制御装置。
- 前記制御装置は、前記型締力実特性の変曲点に基づいて前記最低必要型締力を算出する請求項1〜4のいずれか1項に記載の型締制御装置。
- 前記型締制御装置はトグル方式の型締制御装置である請求項1に記載の型締制御装置。
- 駆動部の駆動力によって進退させられる可動金型と固定金型との間で発生する型締力を検出し、
該型締力に基づいて型締力実特性を決定し、
該型締力実特性に基づいて最低必要型締力を算出し、
該最低必要型締力を補正して最適型締力を算出することを特徴とする型締制御方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009172498A JP5546811B2 (ja) | 2008-08-20 | 2009-07-23 | 型締制御装置及び型締制御方法 |
DE102009037697.6A DE102009037697B4 (de) | 2008-08-20 | 2009-08-17 | Formschließsteuervorrichtung und Formschließsteuerverfahren |
Applications Claiming Priority (3)
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---|---|---|---|
JP2008211612 | 2008-08-20 | ||
JP2008211612 | 2008-08-20 | ||
JP2009172498A JP5546811B2 (ja) | 2008-08-20 | 2009-07-23 | 型締制御装置及び型締制御方法 |
Related Child Applications (1)
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JP2014061903A Division JP5764230B2 (ja) | 2008-08-20 | 2014-03-25 | 型締制御装置及び型締制御方法 |
Publications (2)
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JP2010069869A JP2010069869A (ja) | 2010-04-02 |
JP5546811B2 true JP5546811B2 (ja) | 2014-07-09 |
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JP2009172498A Active JP5546811B2 (ja) | 2008-08-20 | 2009-07-23 | 型締制御装置及び型締制御方法 |
Country Status (2)
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JP (1) | JP5546811B2 (ja) |
DE (1) | DE102009037697B4 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5180357B1 (ja) * | 2011-09-29 | 2013-04-10 | ファナック株式会社 | 射出成形機の型締力設定方法および型締力設定装置 |
JP5642758B2 (ja) * | 2012-10-26 | 2014-12-17 | ファナック株式会社 | タイバーバランス調整機能を有する射出成形機 |
JP6348161B2 (ja) * | 2016-11-29 | 2018-06-27 | ファナック株式会社 | 射出成形機の制御装置及び管理システム |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2895688B2 (ja) * | 1992-08-27 | 1999-05-24 | ファナック株式会社 | 射出成形機 |
JP2736757B2 (ja) * | 1995-03-16 | 1998-04-02 | 日精樹脂工業株式会社 | 射出成形機の型締力制御方法 |
JPH10305463A (ja) * | 1997-05-01 | 1998-11-17 | Toyo Mach & Metal Co Ltd | 成形機 |
US6048476A (en) * | 1998-03-16 | 2000-04-11 | Husky Injection Molding Systems Ltd. | Clamp pressure optimization system and method |
DE19848338A1 (de) * | 1998-10-20 | 2000-04-27 | Steinhauer Gmbh | Arbeitsverfahren für eine Spritzgießmaschine |
JP3918386B2 (ja) * | 1999-11-29 | 2007-05-23 | 宇部興産株式会社 | 射出成形機の型締力制御方法およびその装置 |
JP4499256B2 (ja) * | 2000-07-28 | 2010-07-07 | 東芝機械株式会社 | 射出成形機の金型保護装置 |
KR20070107080A (ko) * | 2005-03-16 | 2007-11-06 | 스미도모쥬기가이고교 가부시키가이샤 | 성형조건 설정방법 및 사출성형기의 제어방법 |
JP5000213B2 (ja) * | 2006-06-28 | 2012-08-15 | 住友重機械工業株式会社 | 型締力設定方法 |
JP4689559B2 (ja) * | 2006-08-28 | 2011-05-25 | 住友重機械工業株式会社 | 型締装置及び型締装置の制御方法 |
JP2008211612A (ja) | 2007-02-27 | 2008-09-11 | Rohm Co Ltd | 光通信装置 |
JP2009172498A (ja) | 2008-01-23 | 2009-08-06 | Chuo Kankyo Kaihatsu Co Ltd | 廃石膏ボードの分別リサイクルシステム、分別リサイクル装置及び分別リサイクル方法 |
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- 2009-07-23 JP JP2009172498A patent/JP5546811B2/ja active Active
- 2009-08-17 DE DE102009037697.6A patent/DE102009037697B4/de active Active
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Publication number | Publication date |
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JP2010069869A (ja) | 2010-04-02 |
DE102009037697A1 (de) | 2010-03-25 |
DE102009037697B4 (de) | 2017-01-05 |
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