JP5855993B2 - 射出成形機 - Google Patents
射出成形機 Download PDFInfo
- Publication number
- JP5855993B2 JP5855993B2 JP2012070437A JP2012070437A JP5855993B2 JP 5855993 B2 JP5855993 B2 JP 5855993B2 JP 2012070437 A JP2012070437 A JP 2012070437A JP 2012070437 A JP2012070437 A JP 2012070437A JP 5855993 B2 JP5855993 B2 JP 5855993B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- mold clamping
- injection
- clamping force
- resin
- 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.)
- Active
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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
- B29C45/80—Measuring, controlling or regulating of relative position of mould parts
-
- 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
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/768—Detecting defective moulding conditions
-
- 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
- B29C2945/76013—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
- B29C2945/76003—Measured parameter
- B29C2945/76083—Position
- B29C2945/76096—Distance
-
- 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
- B29C2945/76384—Holding, dwelling
-
- 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
- B29C2945/76344—Phase or stage of measurement
- B29C2945/76397—Switch-over
- B29C2945/76408—Switch-over holding-metering
-
- 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
- B29C2945/76645—Surface properties
-
- 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
- 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
- B29C2945/76933—The operating conditions are corrected immediately, during the same phase or cycle
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
金型の型締力を検出する型締力センサと、
該型締力センサの検出値を監視する型締力監視部とを備え、
該型締力監視部は、
射出工程及び保圧工程中の前記検出値の最大値と、射出工程開始時の前記検出値との差に基づいて第1の型開き量を算出し、且つ、保圧工程完了時の前記検出値と、射出工程開始時の前記検出値との差に基づいて第2の型開き量を算出することを特徴とする。
図1は、本発明の一実施形態による射出成形機の型締装置を示す図である。図1は、型締めの状態を示している。型締装置の説明では、型閉じを行う際の可動プラテンの移動方向を前方とし、型開きを行う際の可動プラテンの移動方向を後方として説明する。
図2は、本発明の一実施形態による射出成形機の射出装置を示す図である。射出装置の説明では、型締装置の説明と異なり、樹脂の射出方向を前方とし、樹脂の射出方向とは反対方向を後方として説明する。
図3は、一実施形態による射出成形機の状態を示す各種パラメータの時間変化を示す図である。図3において、横軸は時間を示し、縦軸は型締力、スクリュの位置、スクリュの前進速度(樹脂の射出速度)、スクリュの圧力(樹脂の射出圧)を示す。
12 固定プラテン
13 可動プラテン
16 タイバー
17 型締力センサ
30 金型装置
32 固定金型
33 可動金型
80 制御部
82 型締力監視部
Claims (3)
- 金型の型締力を検出する型締力センサと、
該型締力センサの検出値を監視する型締力監視部とを備え、
該型締力監視部は、
射出工程及び保圧工程中の前記検出値の最大値と、射出工程開始時の前記検出値との差に基づいて第1の型開き量を算出し、且つ、保圧工程完了時の前記検出値と、射出工程開始時の前記検出値との差に基づいて第2の型開き量を算出することを特徴とする射出成形機。 - 前記型締力監視部は、算出した前記第1の型開き量および前記第2の型開き量に基づいて、成形品の品質を評価する請求項1に記載の射出成形機。
- 前記型締力監視部によって得られる情報を表示する表示部をさらに備える請求項1又は2に記載の射出成形機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012070437A JP5855993B2 (ja) | 2012-03-26 | 2012-03-26 | 射出成形機 |
CN201310057930.6A CN103358501B (zh) | 2012-03-26 | 2013-02-25 | 注射成型机 |
US13/790,476 US9724863B2 (en) | 2012-03-26 | 2013-03-08 | Injection molding machine |
EP13159928.4A EP2644353B1 (en) | 2012-03-26 | 2013-03-19 | Injection molding machine with a clamping force monitoring unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012070437A JP5855993B2 (ja) | 2012-03-26 | 2012-03-26 | 射出成形機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013199100A JP2013199100A (ja) | 2013-10-03 |
JP5855993B2 true JP5855993B2 (ja) | 2016-02-09 |
Family
ID=47913107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012070437A Active JP5855993B2 (ja) | 2012-03-26 | 2012-03-26 | 射出成形機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9724863B2 (ja) |
EP (1) | EP2644353B1 (ja) |
JP (1) | JP5855993B2 (ja) |
CN (1) | CN103358501B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT514856B1 (de) * | 2013-09-30 | 2015-06-15 | Engel Austria Gmbh | Verfahren zum Überwachen der Werkzeugatmung |
JP6289917B2 (ja) * | 2014-01-21 | 2018-03-07 | 住友重機械工業株式会社 | 射出成形機 |
JP6505403B2 (ja) * | 2014-03-13 | 2019-04-24 | 住友重機械工業株式会社 | 射出成形機、射出成形機の情報処理装置、および射出成形機の情報処理方法 |
CN104057590A (zh) * | 2014-03-31 | 2014-09-24 | 浙江大学 | 一种注塑机合模推力座直线位移精确测量方法 |
CN103934929A (zh) * | 2014-04-29 | 2014-07-23 | 杭州中亚机械股份有限公司 | 伺服驱动水平合模装置 |
JP6404081B2 (ja) * | 2014-10-22 | 2018-10-10 | 住友重機械工業株式会社 | 射出成形機 |
CN107848174B (zh) * | 2015-07-22 | 2020-11-17 | 艾姆弗勒克斯有限公司 | 使用一个或多个应变计作为虚拟传感器的注射模制方法 |
CN108044865B (zh) * | 2017-10-26 | 2022-01-21 | 厦门阿匹斯智能制造系统有限公司 | 一种柔性成型设备 |
CN108081564B (zh) * | 2017-11-30 | 2019-11-29 | 海天塑机集团有限公司 | 一种注塑机升压注射同步控制方法及其系统 |
IT201800002639A1 (it) * | 2018-02-13 | 2019-08-13 | Inglass Spa | Procedimento e apparecchiatura di stampaggio ad iniezione di materie plastiche |
JP2021187008A (ja) * | 2020-05-27 | 2021-12-13 | 株式会社日立製作所 | 射出成形システム、成形条件補正システムおよび射出成形方法 |
CN113246420B (zh) * | 2020-09-09 | 2022-04-08 | 伊之密精密机械(苏州)有限公司 | 锁模力控制方法及注塑机 |
CN114311570A (zh) * | 2020-09-30 | 2022-04-12 | 住友重机械工业株式会社 | 注射成型机 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100197304B1 (ko) | 1993-10-01 | 1999-06-15 | 오자와 미토시 | 작동단계가 간소화된 사출성형기 |
JP3694684B2 (ja) * | 2002-10-02 | 2005-09-14 | ファナック株式会社 | 射出成形機 |
JP4139335B2 (ja) | 2004-01-13 | 2008-08-27 | 住友重機械工業株式会社 | 射出成形機 |
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 |
JP2011183705A (ja) | 2010-03-09 | 2011-09-22 | Sumitomo Heavy Ind Ltd | 射出成形機及び射出成形方法 |
JP5031867B2 (ja) * | 2010-05-18 | 2012-09-26 | 東芝機械株式会社 | 射出成形方法、およびその装置 |
DE112011100051T5 (de) | 2010-06-25 | 2012-10-04 | Nissei Plastic Industrial Co., Ltd. | Gießverfahren einer Spritzgießmaschine |
-
2012
- 2012-03-26 JP JP2012070437A patent/JP5855993B2/ja active Active
-
2013
- 2013-02-25 CN CN201310057930.6A patent/CN103358501B/zh not_active Expired - Fee Related
- 2013-03-08 US US13/790,476 patent/US9724863B2/en not_active Expired - Fee Related
- 2013-03-19 EP EP13159928.4A patent/EP2644353B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20130251836A1 (en) | 2013-09-26 |
JP2013199100A (ja) | 2013-10-03 |
CN103358501B (zh) | 2016-06-29 |
US9724863B2 (en) | 2017-08-08 |
CN103358501A (zh) | 2013-10-23 |
EP2644353B1 (en) | 2021-05-12 |
EP2644353A2 (en) | 2013-10-02 |
EP2644353A3 (en) | 2014-05-14 |
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