JP2009143059A - 射出成形機の監視装置 - Google Patents
射出成形機の監視装置 Download PDFInfo
- Publication number
- JP2009143059A JP2009143059A JP2007321180A JP2007321180A JP2009143059A JP 2009143059 A JP2009143059 A JP 2009143059A JP 2007321180 A JP2007321180 A JP 2007321180A JP 2007321180 A JP2007321180 A JP 2007321180A JP 2009143059 A JP2009143059 A JP 2009143059A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- heating cylinder
- wall
- molding machine
- injection molding
- Prior art date
- Legal status (The legal status 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 status listed.)
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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
- B29C45/78—Measuring, controlling or regulating of temperature
-
- 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
- B29C2945/7604—Temperature
- B29C2945/76046—Heat flux, heat transfer
-
- 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
- B29C2945/76438—Start up
-
- 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
- B29C2945/76916—Start up
-
- 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
Abstract
【解決手段】射出成形機の監視装置は、加熱シリンダ11の所定の位置において加熱シリンダ11の外壁近傍から内壁近傍に向かう熱流束を求める。熱流束の値が閾値以下となったときに冷間起動防止機能を解除する。
【選択図】図6
Description
11 加熱シリンダ
12 ホッパ
14 冷却シリンダ
16 スクリュ
16a フライト
18 樹脂ペレット
105 射出ノズル
h1〜h6 ヒータ
A1〜F2,G 温度センサ
Z1〜Z5,Z15 ゾーン
130 コントローラ
135 表示入力装置
301 温度制御部
302−1〜302−6 スイッチ
303 電源
Claims (5)
- 射出成形機の監視装置であって、
加熱シリンダの所定の位置において該加熱シリンダの外壁近傍から内壁近傍に向かう熱の移動量が閾値以下となったときに冷間起動防止機能を解除することを特徴とする射出成形機の監視装置。 - 請求項1記載の射出成形機の監視装置であって、
前記加熱シリンダの外壁近傍の温度が所定の温度以上で冷間起動防止機能を解除することを特徴とする射出成形機の監視装置。 - 請求項2記載の射出成形機の監視装置であって、
さらに、成形モードがオンされた状態で、冷間起動防止機能を解除することを特徴とする射出成形機の監視装置。 - 請求項1記載の射出成形機の監視装置であって、
前記加熱シリンダの外壁近傍と内壁近傍に温度センサが設けられ、該温度センサによる温度検出値に基づいて前記熱の移動量を求めることを特徴とする射出成形機の監視装置。 - 請求項1記載の射出成形機の監視装置であって、
前記加熱シリンダの前記所定の位置は、樹脂供給口近傍及び先端部近傍のいずれか一方であることを特徴とする射出成形機の監視装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007321180A JP4937894B2 (ja) | 2007-12-12 | 2007-12-12 | 射出成形機の監視装置 |
TW97145466A TW200932494A (en) | 2007-12-12 | 2008-11-25 | Monitor device for injection molding machine |
PCT/JP2008/072345 WO2009075269A1 (ja) | 2007-12-12 | 2008-12-09 | 射出成形機の監視装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007321180A JP4937894B2 (ja) | 2007-12-12 | 2007-12-12 | 射出成形機の監視装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009143059A true JP2009143059A (ja) | 2009-07-02 |
JP4937894B2 JP4937894B2 (ja) | 2012-05-23 |
Family
ID=40755511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007321180A Active JP4937894B2 (ja) | 2007-12-12 | 2007-12-12 | 射出成形機の監視装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4937894B2 (ja) |
TW (1) | TW200932494A (ja) |
WO (1) | WO2009075269A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013067103A (ja) * | 2011-09-22 | 2013-04-18 | Sumitomo Heavy Ind Ltd | 射出成形機 |
JP2014511276A (ja) * | 2011-02-21 | 2014-05-15 | ブス アーゲー | 金属素材を連続的に温度調整するための混錬機及び温度調整方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5064191B2 (ja) * | 2007-12-04 | 2012-10-31 | 住友重機械工業株式会社 | 射出成形機の温度表示装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0631795A (ja) * | 1992-07-13 | 1994-02-08 | Toshiba Mach Co Ltd | プラスチック成形機 |
JPH07276377A (ja) * | 1994-04-14 | 1995-10-24 | Univ Tokyo | 加熱シリンダの温度計測用ブロック |
JP2003245962A (ja) * | 2002-02-22 | 2003-09-02 | Japan Steel Works Ltd:The | 射出成形機のノズル・シリンダ温度制御装置 |
JP2005022260A (ja) * | 2003-07-02 | 2005-01-27 | Fanuc Ltd | 射出成形機 |
WO2005021237A1 (ja) * | 2003-08-27 | 2005-03-10 | Sumitomo Heavy Industries, Ltd. | 射出成形機及び射出成形機の温度制御方法 |
JP2005161777A (ja) * | 2003-12-04 | 2005-06-23 | Toshiba Mach Co Ltd | 冷間起動防止制御方法及び冷間起動防止制御装置及び冷間起動防止制御プログラム並びに射出成形機 |
-
2007
- 2007-12-12 JP JP2007321180A patent/JP4937894B2/ja active Active
-
2008
- 2008-11-25 TW TW97145466A patent/TW200932494A/zh unknown
- 2008-12-09 WO PCT/JP2008/072345 patent/WO2009075269A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0631795A (ja) * | 1992-07-13 | 1994-02-08 | Toshiba Mach Co Ltd | プラスチック成形機 |
JPH07276377A (ja) * | 1994-04-14 | 1995-10-24 | Univ Tokyo | 加熱シリンダの温度計測用ブロック |
JP2003245962A (ja) * | 2002-02-22 | 2003-09-02 | Japan Steel Works Ltd:The | 射出成形機のノズル・シリンダ温度制御装置 |
JP2005022260A (ja) * | 2003-07-02 | 2005-01-27 | Fanuc Ltd | 射出成形機 |
WO2005021237A1 (ja) * | 2003-08-27 | 2005-03-10 | Sumitomo Heavy Industries, Ltd. | 射出成形機及び射出成形機の温度制御方法 |
JP2005161777A (ja) * | 2003-12-04 | 2005-06-23 | Toshiba Mach Co Ltd | 冷間起動防止制御方法及び冷間起動防止制御装置及び冷間起動防止制御プログラム並びに射出成形機 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014511276A (ja) * | 2011-02-21 | 2014-05-15 | ブス アーゲー | 金属素材を連続的に温度調整するための混錬機及び温度調整方法 |
JP2013067103A (ja) * | 2011-09-22 | 2013-04-18 | Sumitomo Heavy Ind Ltd | 射出成形機 |
Also Published As
Publication number | Publication date |
---|---|
JP4937894B2 (ja) | 2012-05-23 |
WO2009075269A1 (ja) | 2009-06-18 |
TW200932494A (en) | 2009-08-01 |
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