DE68915384D1 - Verfahren und vorrichtung zur drucksteuerung einer elektrisch angetriebenen spritzgiessmaschine. - Google Patents
Verfahren und vorrichtung zur drucksteuerung einer elektrisch angetriebenen spritzgiessmaschine.Info
- Publication number
- DE68915384D1 DE68915384D1 DE68915384T DE68915384T DE68915384D1 DE 68915384 D1 DE68915384 D1 DE 68915384D1 DE 68915384 T DE68915384 T DE 68915384T DE 68915384 T DE68915384 T DE 68915384T DE 68915384 D1 DE68915384 D1 DE 68915384D1
- Authority
- DE
- Germany
- Prior art keywords
- injection molding
- pressure control
- molding machine
- electrically drived
- drived
- 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.)
- Revoked
Links
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
- B29C45/77—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
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/57—Exerting after-pressure on the moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5250088A JPH07115395B2 (ja) | 1988-03-08 | 1988-03-08 | 電動式射出成形機の圧力制御装置 |
JP10128588A JP2640666B2 (ja) | 1988-04-26 | 1988-04-26 | 電動式射出成形機の圧力制御方法 |
PCT/JP1989/000244 WO1989008543A1 (en) | 1988-03-08 | 1989-03-07 | Method and apparatus for pressure control of an electrically powered injection molding machine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68915384D1 true DE68915384D1 (de) | 1994-06-23 |
DE68915384T2 DE68915384T2 (de) | 1994-09-01 |
Family
ID=26393099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68915384T Revoked DE68915384T2 (de) | 1988-03-08 | 1989-03-07 | Verfahren und vorrichtung zur drucksteuerung einer elektrisch angetriebenen spritzgiessmaschine. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5030395A (de) |
EP (1) | EP0364599B1 (de) |
KR (1) | KR960015301B1 (de) |
DE (1) | DE68915384T2 (de) |
WO (1) | WO1989008543A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5207964A (en) * | 1991-02-13 | 1993-05-04 | Mauro James J | Method for manufacturing a plastic hollow product using water soluble resin |
JPH0753405B2 (ja) * | 1991-11-28 | 1995-06-07 | 花王株式会社 | 射出成形機における樹脂流動物性変動制御方法および装置 |
US5336073A (en) * | 1992-12-16 | 1994-08-09 | Sumitomo Heavy Industries, Ltd. | Injection pressure limiting device for injection molding machine |
JP3162549B2 (ja) * | 1993-07-08 | 2001-05-08 | ファナック株式会社 | 射出成形機の射出速度編集設定方法 |
AU698382B2 (en) * | 1994-01-11 | 1998-10-29 | Scripps Research Institute, The | Chemical switching of taxo-diterpenoids between low solubility active forms and high solubility inactive forms |
US5766526B1 (en) * | 1994-04-20 | 1999-08-24 | Fuji Photo Film Co Ltd | Method and apparatus for injection molding |
US5469038A (en) * | 1994-05-10 | 1995-11-21 | Cincinnati Milacron Inc. | Method for compensating for efficient variations in an electric motor |
US5869108A (en) * | 1997-06-06 | 1999-02-09 | Sumitomo Heavy Industries, Ltd. | Control system for controlling a motor-driven injection molding machine |
JP3423219B2 (ja) * | 1998-06-30 | 2003-07-07 | 株式会社名機製作所 | ディスク基板の射出成形機におけるモニタ方法及び成形作動制御装置 |
JP3408768B2 (ja) * | 1999-01-19 | 2003-05-19 | 東芝機械株式会社 | 射出成形機の電動機制御方法および装置 |
KR20030061618A (ko) * | 2002-01-15 | 2003-07-22 | 엘지전선 주식회사 | 형체 다단 압축 성형 방법 |
US20030160345A1 (en) * | 2002-02-22 | 2003-08-28 | Hsing-Chang Liu | Back pressure control method of injection molding machine driven by servo motor |
TWI232162B (en) * | 2003-04-04 | 2005-05-11 | Sumitomo Heavy Industries | Injection-molding machine and method of controlling injection-molding machine |
US20060082010A1 (en) * | 2004-10-19 | 2006-04-20 | Saggese Stefano M | Intelligent molding environment and method of controlling applied clamp tonnage |
JP4027380B2 (ja) * | 2005-06-02 | 2007-12-26 | ファナック株式会社 | 射出成形機の制御装置 |
JP4038226B2 (ja) * | 2006-02-22 | 2008-01-23 | ファナック株式会社 | 射出成形機の計量方法及び制御装置 |
CN102555180B (zh) * | 2012-02-10 | 2014-01-22 | 浙江大学 | 基于喷嘴压力的注塑机注射保压切换控制系统及方法 |
AT517128B1 (de) * | 2015-05-11 | 2017-11-15 | Engel Austria Gmbh | Bestimmungsverfahren für das Kompressionsverhalten eines formbaren Materials |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6127229A (ja) * | 1984-07-18 | 1986-02-06 | Nissei Plastics Ind Co | 電動式射出成形機の射出工程制御方法 |
JPS61181624A (ja) * | 1985-02-07 | 1986-08-14 | Japan Steel Works Ltd:The | 電動射出成形機の制御装置 |
JPS61229523A (ja) * | 1985-04-04 | 1986-10-13 | Mitsubishi Heavy Ind Ltd | 射出圧力の自動監視方法 |
JPS61235119A (ja) * | 1985-04-12 | 1986-10-20 | Nissei Plastics Ind Co | 射出成形機の射出制御方法及び装置 |
JPS6232019A (ja) * | 1985-08-05 | 1987-02-12 | Toyo Kikai Kinzoku Kk | 射出成形機 |
JPS63132021A (ja) * | 1986-11-25 | 1988-06-04 | Japan Steel Works Ltd:The | 射出成形機の保圧制御方法 |
-
1989
- 1989-03-07 DE DE68915384T patent/DE68915384T2/de not_active Revoked
- 1989-03-07 KR KR1019890702040A patent/KR960015301B1/ko not_active IP Right Cessation
- 1989-03-07 WO PCT/JP1989/000244 patent/WO1989008543A1/ja not_active Application Discontinuation
- 1989-03-07 US US07/425,184 patent/US5030395A/en not_active Expired - Fee Related
- 1989-03-07 EP EP89903255A patent/EP0364599B1/de not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
DE68915384T2 (de) | 1994-09-01 |
EP0364599A1 (de) | 1990-04-25 |
KR900700264A (ko) | 1990-08-13 |
US5030395A (en) | 1991-07-09 |
EP0364599B1 (de) | 1994-05-18 |
KR960015301B1 (ko) | 1996-11-07 |
EP0364599A4 (en) | 1991-01-09 |
WO1989008543A1 (en) | 1989-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |