DE3778344D1 - Verfahren zum regeln des umschaltens von der verweilphase zur dosier-/mischphase beim spritzgiessen. - Google Patents
Verfahren zum regeln des umschaltens von der verweilphase zur dosier-/mischphase beim spritzgiessen.Info
- Publication number
- DE3778344D1 DE3778344D1 DE8787904939T DE3778344T DE3778344D1 DE 3778344 D1 DE3778344 D1 DE 3778344D1 DE 8787904939 T DE8787904939 T DE 8787904939T DE 3778344 T DE3778344 T DE 3778344T DE 3778344 D1 DE3778344 D1 DE 3778344D1
- Authority
- DE
- Germany
- Prior art keywords
- phase
- lingering
- dosing
- switching
- controlling
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
- G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
- G05B19/23—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
- G05B19/231—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
- G05B19/232—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude with speed feedback only
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/42—Servomotor, servo controller kind till VSS
- G05B2219/42126—Bumpless, smooth transfer between two control modes
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45244—Injection molding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61172823A JPS6330226A (ja) | 1986-07-24 | 1986-07-24 | 保圧から計量への切換制御方法 |
PCT/JP1987/000541 WO1988000518A1 (en) | 1986-07-24 | 1987-07-24 | Method of switching from dwelling step to metering/kneading step |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3778344D1 true DE3778344D1 (de) | 1992-05-21 |
Family
ID=15949026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787904939T Expired - Lifetime DE3778344D1 (de) | 1986-07-24 | 1987-07-24 | Verfahren zum regeln des umschaltens von der verweilphase zur dosier-/mischphase beim spritzgiessen. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4842801A (de) |
EP (1) | EP0280734B2 (de) |
JP (1) | JPS6330226A (de) |
DE (1) | DE3778344D1 (de) |
WO (1) | WO1988000518A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2652275B2 (ja) * | 1991-02-06 | 1997-09-10 | ファナック株式会社 | 電動射出成形機における射出,保圧,背圧制御方法 |
DE4314722C1 (de) * | 1993-04-05 | 1994-04-28 | Procontrol Ag Flawil | Spritzgießmaschine mit elektrischem Antrieb sowie Verfahren zur Steuerung derselben |
CA2142754C (en) * | 1994-05-20 | 1999-04-13 | Thomas H. Richards | Clamp control for injection molding machine |
US5456870A (en) * | 1994-05-20 | 1995-10-10 | Van Dorn Demag Corporation | Barrel temperature state controller for injection molding machine |
JP2805189B2 (ja) * | 1994-11-10 | 1998-09-30 | 日精樹脂工業株式会社 | 射出成形機 |
US7010233B2 (en) * | 2001-12-07 | 2006-03-07 | Transmode Systems Ab | Interface device for a fiberoptic communication network and methods of using such a device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3666141A (en) * | 1970-05-25 | 1972-05-30 | Cincinnati Milacron Inc | Method and apparatus for iterative control of shot size and cushion size |
JPS5890206A (ja) * | 1981-11-25 | 1983-05-28 | Fanuc Ltd | 位置制御方式 |
JPS58139201A (ja) * | 1982-02-12 | 1983-08-18 | Toyota Central Res & Dev Lab Inc | サ−ボ系用異常検出装置 |
JPS60262616A (ja) * | 1984-06-11 | 1985-12-26 | Fanuc Ltd | 射出成形機における混練方法 |
JPS6161818A (ja) * | 1984-09-04 | 1986-03-29 | Fanuc Ltd | 射出成形機のスクリユ回転制御方式 |
JPS6161820A (ja) * | 1984-09-04 | 1986-03-29 | Fanuc Ltd | 射出成形機の保圧制御方式 |
JPS61114834A (ja) * | 1984-11-09 | 1986-06-02 | Fanuc Ltd | サーボモータを使用した射出成形機のモールドプロテクト方法 |
JPS61220817A (ja) * | 1985-03-28 | 1986-10-01 | Fanuc Ltd | 射出成形機の計量混練方式 |
JPH0773861B2 (ja) * | 1985-04-26 | 1995-08-09 | ファナック株式会社 | サーボモータで駆動される射出成形機の駆動制御方法 |
JPS61249724A (ja) * | 1985-04-30 | 1986-11-06 | Fanuc Ltd | 電動式射出成形機における射出圧,背圧制御方法 |
-
1986
- 1986-07-24 JP JP61172823A patent/JPS6330226A/ja active Granted
-
1987
- 1987-07-24 WO PCT/JP1987/000541 patent/WO1988000518A1/ja active IP Right Grant
- 1987-07-24 US US07/175,000 patent/US4842801A/en not_active Expired - Lifetime
- 1987-07-24 DE DE8787904939T patent/DE3778344D1/de not_active Expired - Lifetime
- 1987-07-24 EP EP87904939A patent/EP0280734B2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6330226A (ja) | 1988-02-08 |
EP0280734B1 (de) | 1992-04-15 |
WO1988000518A1 (en) | 1988-01-28 |
EP0280734A1 (de) | 1988-09-07 |
EP0280734B2 (de) | 1995-01-25 |
JPH0473687B2 (de) | 1992-11-24 |
EP0280734A4 (de) | 1990-01-08 |
US4842801A (en) | 1989-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3862431D1 (de) | Verfahren zum herstellen von mattenverstaerkten reaktions-spritzgussteilen. | |
DE3582550D1 (de) | Verfahren zum formen von gegenstaenden durch spritzgiessen. | |
DE3788923D1 (de) | Zusammensetzung zum Spritzgiessen. | |
DE3771230D1 (de) | Thermoplastische harzzusammensetzung zum reinigen. | |
DE3770336D1 (de) | Verfahren zum herstellen von verbundwerkstoffen, geformt durch reaktionsspritzguss. | |
DE68929311T2 (de) | Verfahren zum einspritzgiessformen | |
DE69013500D1 (de) | Verfahren zum Mischen von aus Partikeln bestehenden Nahrungsmitteln. | |
DE69434274D1 (de) | Zusammensetzung zum regenerieren von gelenkknorpeln | |
DE69124266D1 (de) | Verfahren zum einstellen von spritzgiessbedingungen | |
DE68916778D1 (de) | Verfahren zum Entbinden von Spritzgegossenen Gegenständen. | |
ATA1036273A (de) | Verfahren zum entschwefeln von stahlschmelzen und vorrichtungen zur durchfuhrung des verfahrens | |
DE3582856D1 (de) | Verfahren zum manipulieren von fluessigkeiten. | |
ATA66988A (de) | Verfahren zur herstellung von als baumaterialien verwendbaren granulaten aus insbes. haushaltsabfaellen | |
DE3689118D1 (de) | Verfahren zur verschiebung von verbundenen steuerbloecken. | |
DE68913348D1 (de) | Verfahren zum Verkürzen der Formgebungstaktzeit. | |
DE69227621D1 (de) | Verfahren zur Raffinierung von Zein | |
DE68915374D1 (de) | Formmaschine zum spritzprägen und formverfahren durch verwendung derselben. | |
DE68914509D1 (de) | System zum Spritzgiessen von länglichen Körpern. | |
ATE70543T1 (de) | Verfahren zur massenpolymerisation von butadien. | |
ATA95679A (de) | Verfahren zum kontinuierlichen mischen von pulver und fluessigkeit und stehender mischer zur durchfuehrung des verfahrens | |
DE3778344D1 (de) | Verfahren zum regeln des umschaltens von der verweilphase zur dosier-/mischphase beim spritzgiessen. | |
DE68924225D1 (de) | Verfahren zur Erhöhung der Wiederbenetzbarkeit von Textilien. | |
DE68915189D1 (de) | Verfahren zum Fleckenabweisendmachen von Polyamidmaterialien. | |
ATA278183A (de) | Vorrichtung zum herstellen von spritzgussteilen | |
DE3788947D1 (de) | Verfahren zum partiellen Härten von Polyarylensulfiden. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |