BE718437A - - Google Patents
Info
- Publication number
- BE718437A BE718437A BE718437DA BE718437A BE 718437 A BE718437 A BE 718437A BE 718437D A BE718437D A BE 718437DA BE 718437 A BE718437 A BE 718437A
- Authority
- BE
- Belgium
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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/164—The moulding materials being injected simultaneously
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
- F15B21/087—Control strategy, e.g. with block diagram
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5833—Measuring, controlling or regulating movement of moulds or mould parts, e.g. opening or closing, actuating
-
- 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
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
- B29C45/561—Injection-compression moulding
- B29C2045/5615—Compression stroke, e.g. length thereof
- B29C2045/562—Velocity profiles of the compression stroke
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/265—Control of multiple pressure sources
- F15B2211/2656—Control of multiple pressure sources by control of the pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
- F15B2211/3157—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line
- F15B2211/31576—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line having a single pressure source and a single output member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/321—Directional control characterised by the type of actuation mechanically
- F15B2211/322—Directional control characterised by the type of actuation mechanically actuated by biasing means, e.g. spring-actuated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR116752A FR1539204A (fr) | 1967-08-03 | 1967-08-03 | Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection |
| FR158661A FR95419E (fr) | 1967-08-03 | 1968-07-10 | Perfectionnements au procédé de moulage des matieres plastiques par aménagement du controle des opérations de déplacement du moule et du piston d'injection. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE718437A true BE718437A (xx) | 1968-12-31 |
Family
ID=26178603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE718437D BE718437A (xx) | 1967-08-03 | 1968-07-23 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3857658A (xx) |
| AT (1) | AT311657B (xx) |
| BE (1) | BE718437A (xx) |
| CH (1) | CH476561A (xx) |
| DE (1) | DE1779321B2 (xx) |
| FR (2) | FR1539204A (xx) |
| GB (1) | GB1226118A (xx) |
| NL (1) | NL6811004A (xx) |
| SE (1) | SE343512B (xx) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5360329A (en) | 1957-10-22 | 1994-11-01 | Lemelson Jerome H | Molding/extrusion apparatus with temperature and flow control |
| US5264163A (en) | 1957-10-22 | 1993-11-23 | Lemelson Jerome H | Method of controlling the internal structure of matter |
| US3767339A (en) * | 1971-11-01 | 1973-10-23 | Hunkar Instr Dev Labor Inc | Injection molding control |
| NL7207024A (xx) * | 1972-05-25 | 1973-11-27 | ||
| CA1081421A (en) * | 1975-01-31 | 1980-07-15 | Toyoaki Ueno | Method of injecting a molten material under pressure and an apparatus performing the same |
| DE2532429C3 (de) * | 1975-07-19 | 1981-12-17 | G. Bauknecht Gmbh, 7000 Stuttgart | Verfahren und Einrichtung zum Spritzgießen einer Kunststoffmasse mit veränderbarer Einspritzgeschwindigkeit |
| US4014634A (en) * | 1976-05-26 | 1977-03-29 | Iwatani & Co., Ltd. | Powder molding press |
| JPS5910297B2 (ja) * | 1979-06-25 | 1984-03-08 | 山人 木暮 | 石膏型における超硬質樹脂の射出成形法 |
| DE2825795C2 (de) * | 1978-06-13 | 1982-06-03 | Werner & Pfleiderer, 7000 Stuttgart | Verfahren zum Druckaufbau in einer Presse und Schaltanordnung zum Ausüben des Verfahrens |
| JPS55121037A (en) * | 1979-03-13 | 1980-09-17 | Toshiba Mach Co Ltd | Speed control system for injection plunger in injection molding machine |
| US4274823A (en) * | 1979-03-27 | 1981-06-23 | Tempcraft Tool & Mold Inc. | Wax injection molding apparatus and control system |
| US4568261A (en) * | 1979-07-20 | 1986-02-04 | American Can Company | Apparatus for making a multi-layer injection blow molded container |
| GB2070506B (en) * | 1979-07-20 | 1983-11-02 | American Can Co | Apparatus for making a multi-layer injection blow molded container |
| US4525134A (en) * | 1979-07-20 | 1985-06-25 | American Can Company | Apparatus for making a multi-layer injection blow molded container |
| DE3032407C2 (de) * | 1980-08-28 | 1984-04-19 | Klöckner-Werke AG, 4100 Duisburg | Vorrichtung zur Steuerung der Schließgeschwindigkeit der verschiebbaren Formaufspannplatte einer Spritzgießmaschine |
| DE3119095C2 (de) * | 1981-05-14 | 1983-09-01 | Karl 7298 Loßburg Hehl | Steuervorrichtung für den hydraulischen Kreislauf einer Kunststoff-Spritzgießmaschine |
| DE3203810C2 (de) * | 1982-02-04 | 1984-04-26 | Klöckner-Werke AG, 4100 Duisburg | Formschließeinheit einer Spritzgießmaschine mit Vorrichtung zum geregelten Abfahren eines vorgegebenen Geschwindigkeitsverlaufs |
| US5523045A (en) | 1983-04-13 | 1996-06-04 | American National Can Company | Methods for injection molding and blow-molding multi-layer plastic articles |
| US6129960A (en) * | 1983-04-13 | 2000-10-10 | Pechiney Plastic Packaging, Inc. | Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby |
| US5037285A (en) * | 1983-04-13 | 1991-08-06 | American National Can Company | Apparatus for injection molding and injection blow molding multi-layer articles |
| JPS5964337A (ja) * | 1983-07-08 | 1984-04-12 | Toshiba Mach Co Ltd | 射出成形機の射出工程制御方法および装置 |
| JPS5964336A (ja) * | 1983-07-08 | 1984-04-12 | Toshiba Mach Co Ltd | 射出成形機の射出工程制御方法および装置 |
| DE3327937C1 (de) * | 1983-08-03 | 1984-11-15 | Klöckner-Werke AG, 4100 Duisburg | Formschliesseinheit einer Spritzgiessmaschine mit einer Vorrichtung zum Abfahren eines vorgegebenen Geschwindigkeitsverlaufs der verschiebbaren Formaufspannplatte |
| DE3327936C2 (de) * | 1983-08-03 | 1986-06-19 | Klöckner-Werke AG, 4100 Duisburg | Formschließeinheit einer Spritzgießmaschine |
| DE3327935C1 (de) * | 1983-08-03 | 1984-10-11 | Klöckner-Werke AG, 4100 Duisburg | Formschliesseinheit einer Spritzgiessmaschine mit einer Vorrichtung zum Abfahren eines vorgegebenen Geschwindigkeitsverlaufs der verschiebbaren Formaufspannplatte |
| JPS60139420A (ja) * | 1983-12-28 | 1985-07-24 | Fanuc Ltd | 型開閉速度制御装置 |
| CH668740A5 (de) * | 1985-11-29 | 1989-01-31 | Netstal Ag Maschf Giesserei | Verfahren und einrichtung zum messen und regeln der schliesskraft einer kunststoff-spritzgiessmaschine. |
| JPS62187009A (ja) * | 1986-02-14 | 1987-08-15 | Toyo Kikai Kinzoku Kk | 射出成形機 |
| US5700416A (en) * | 1986-02-14 | 1997-12-23 | Sumitomo Chemical Company, Limited | Press molding of thermoplastic resins |
| DE3725167C2 (de) * | 1986-07-30 | 2000-08-31 | Toshiba Machine Co Ltd | Verfahren zur Steuerung der Formzuhaltung sowie Kompression eines in einem Formraum einer Spritzgießform eingespritzen Kunststoffes einer Spritzgießmaschine sowie Spritzgießmaschine |
| CA1277115C (en) * | 1986-11-26 | 1990-12-04 | Cincinnati Milacron Inc. | Hydraulic system for a toggle-type plastic injection molding machine capable of precision coining |
| JPS63170015A (ja) * | 1987-01-07 | 1988-07-13 | Toshiba Mach Co Ltd | 射出成形機の計量速度制御方法 |
| US4889478A (en) * | 1987-12-29 | 1989-12-26 | Toshiba Kikai K. K. | Apparatus for operating an injection compression molding machine |
| US4855095A (en) * | 1987-12-30 | 1989-08-08 | Toshiba Kikai Kabushiki Kaisha | Method for injection compression molding |
| DE3818264A1 (de) * | 1988-05-28 | 1989-12-07 | Rexroth Mannesmann Gmbh | Verfahren und vorrichtung zum steuern eines antriebszylinders |
| WO1991008890A1 (en) * | 1989-12-08 | 1991-06-27 | Philips And Du Pont Optical Company | Apparatus and method for controlling an injection molding process producing a molded part |
| JP2942605B2 (ja) * | 1990-09-07 | 1999-08-30 | 東芝機械株式会社 | 射出成形機などの型開閉制御装置 |
| KR100197304B1 (ko) * | 1993-10-01 | 1999-06-15 | 오자와 미토시 | 작동단계가 간소화된 사출성형기 |
| ATE183131T1 (de) * | 1994-04-02 | 1999-08-15 | Karl Hehl | Formschliesseinheit für eine spritzgiessmaschine und verfahren zum betreiben derselben |
| US6430466B1 (en) * | 1999-08-23 | 2002-08-06 | General Electric Company | System for controlling clamp pressure in an automatic molding machine |
| AU2001229946A1 (en) | 2000-02-09 | 2001-08-20 | Netstal-Maschinen Ag | Method of controlling/regulating an embossing procedure and drive and control device for injection molding machines |
| US6716374B2 (en) | 2000-03-30 | 2004-04-06 | Matsushita Electric Industrial Co., Ltd. | Clamp pressure control method for injection molding process |
| US6478572B1 (en) * | 2000-07-06 | 2002-11-12 | Husky Injection Molding Systems, Ltd. | Energy efficient extruder drive |
| DE10159893A1 (de) | 2001-12-06 | 2003-06-18 | Krauss Maffei Kunststofftech | Sicherungsfunktion für eine Spritzgießmaschine |
| JP4015139B2 (ja) * | 2004-06-28 | 2007-11-28 | ファナック株式会社 | 鍛圧機械のサーボモータ制御装置 |
| CN108890954A (zh) * | 2018-06-28 | 2018-11-27 | 昆山弘正电子科技有限公司 | 路由器插片的注塑成型工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3616495B1 (en) * | 1958-05-09 | 1994-11-22 | Jerome H Lemelson | Molding apparatus |
| US3178497A (en) * | 1961-11-08 | 1965-04-13 | Leo A Moscicki | Methods and apparatus for injection molding |
| US3359601A (en) * | 1965-04-14 | 1967-12-26 | New Britain Machine Co | Injection-molding machine for plastics |
| US3339240A (en) * | 1965-07-29 | 1967-09-05 | Nat Distillers Chem Corp | Apparatus for laminar injection molding |
| CH445838A (de) * | 1965-09-16 | 1967-10-31 | Buehler Ag Geb | Schnecken-Spritzgiessmaschine |
| US3440932A (en) * | 1967-03-01 | 1969-04-29 | Eduard Julievich Gutnikov | Plunger travel speed governing devices to be employed when pressing on hydraulic presses |
| US3767339A (en) * | 1971-11-01 | 1973-10-23 | Hunkar Instr Dev Labor Inc | Injection molding control |
-
1967
- 1967-08-03 FR FR116752A patent/FR1539204A/fr not_active Expired
-
1968
- 1968-07-10 FR FR158661A patent/FR95419E/fr not_active Expired
- 1968-07-15 CH CH1064568A patent/CH476561A/fr not_active IP Right Cessation
- 1968-07-19 GB GB1226118D patent/GB1226118A/en not_active Expired
- 1968-07-23 BE BE718437D patent/BE718437A/xx unknown
- 1968-07-25 SE SE10164/68A patent/SE343512B/xx unknown
- 1968-07-29 DE DE19681779321 patent/DE1779321B2/de not_active Ceased
- 1968-08-02 NL NL6811004A patent/NL6811004A/xx unknown
- 1968-08-02 AT AT755068A patent/AT311657B/de not_active IP Right Cessation
-
1973
- 1973-05-25 US US00364059A patent/US3857658A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1539204A (fr) | 1968-09-13 |
| DE1779321B2 (de) | 1976-09-23 |
| GB1226118A (xx) | 1971-03-24 |
| AT311657B (de) | 1973-11-26 |
| CH476561A (fr) | 1969-08-15 |
| US3857658A (en) | 1974-12-31 |
| DE1779321A1 (de) | 1972-01-13 |
| SE343512B (xx) | 1972-03-13 |
| FR95419E (fr) | 1970-11-06 |
| NL6811004A (xx) | 1969-02-05 |