EP0160921A3 - Die-casting machine or injection-moulding machine - Google Patents

Die-casting machine or injection-moulding machine Download PDF

Info

Publication number
EP0160921A3
EP0160921A3 EP85105266A EP85105266A EP0160921A3 EP 0160921 A3 EP0160921 A3 EP 0160921A3 EP 85105266 A EP85105266 A EP 85105266A EP 85105266 A EP85105266 A EP 85105266A EP 0160921 A3 EP0160921 A3 EP 0160921A3
Authority
EP
European Patent Office
Prior art keywords
machine
die
injection
moulding
casting
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.)
Granted
Application number
EP85105266A
Other languages
German (de)
Other versions
EP0160921A2 (en
EP0160921B1 (en
Inventor
Werner Brugger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Buehler AG
Original Assignee
Buehler AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Buehler AG filed Critical Buehler AG
Publication of EP0160921A2 publication Critical patent/EP0160921A2/en
Publication of EP0160921A3 publication Critical patent/EP0160921A3/en
Application granted granted Critical
Publication of EP0160921B1 publication Critical patent/EP0160921B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/32—Controlling equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
EP85105266A 1984-05-10 1985-04-30 Die-casting machine or injection-moulding machine Expired EP0160921B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843417293 DE3417293A1 (en) 1984-05-10 1984-05-10 PRINTING OR INJECTION MOLDING MACHINE
DE3417293 1984-05-10

Publications (3)

Publication Number Publication Date
EP0160921A2 EP0160921A2 (en) 1985-11-13
EP0160921A3 true EP0160921A3 (en) 1986-08-06
EP0160921B1 EP0160921B1 (en) 1988-03-30

Family

ID=6235446

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85105266A Expired EP0160921B1 (en) 1984-05-10 1985-04-30 Die-casting machine or injection-moulding machine

Country Status (3)

Country Link
US (2) US4600374A (en)
EP (1) EP0160921B1 (en)
DE (2) DE3417293A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07320B2 (en) * 1987-02-25 1995-01-11 株式会社日立製作所 Transfer molding equipment for semiconductor encapsulation
DE3910146C2 (en) * 1988-03-29 1998-01-22 Toshiba Machine Co Ltd Method for monitoring the injection pressure in an injection or die casting machine
JPH01259922A (en) * 1988-04-11 1989-10-17 Toshiba Mach Co Ltd Vent type injection molding machine
US5611975A (en) * 1989-11-02 1997-03-18 Fanuc, Ltd. Molding condition setting method for an injection molding machine
DE3939728A1 (en) * 1989-12-01 1991-06-06 Buehler Ag Die casting or injection moulding appts. - has pressure meter system to monitor conditions for long component life and consistent quality working
US5316707A (en) * 1991-09-05 1994-05-31 Tempcraft, Inc. Injection molding apparatus control system and method of injection molding
JP2657352B2 (en) * 1993-09-08 1997-09-24 日精樹脂工業株式会社 Pressure detection method and apparatus for injection molding machine
CH689224A5 (en) * 1994-05-18 1998-12-31 Buehler Ag Methods and apparatus for heating Metallkoerpern.
US6224750B1 (en) * 1998-11-02 2001-05-01 Uop Llc Producing low sulfur hydrocarbons with biologically regenerated caustic
GB2357111B (en) * 1999-12-10 2003-04-23 Environmental Seals Ltd Fire resistant structures
JP6497542B2 (en) * 2015-01-20 2019-04-10 株式会社ダイレクト２１ Wire speedometer for die casting equipment
DE102019212631A1 (en) 2019-08-22 2021-02-25 Putzmeister Engineering Gmbh Method for monitoring the condition of a device and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2922914A1 (en) * 1979-06-06 1980-12-11 Oskar Frech Werkzeugbau Gmbh & METHOD AND ARRANGEMENT FOR CONTROLLING THE INPRESSION PROCESS IN COLD CHAMBER DIE CASTING MACHINES
US4335778A (en) * 1977-09-20 1982-06-22 Toshiba Kikai Kabushiki Kaisha Apparatus for measuring injection speeds of die casting machines
DE3142811A1 (en) * 1981-10-28 1983-05-05 Idra Pressen GmbH, 7000 Stuttgart Method and apparatus for controlling the movement of a casting piston during the injection process on a die-casting machine
DE3329705A1 (en) * 1983-08-17 1985-03-07 Ortwin Prof.Dr.-Ing. Hahn Diecasting machine with control apparatus for pressure-dependent control of the casting process

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US2465580A (en) * 1944-09-28 1949-03-29 Hpm Dev Corp Fluid-pressure-responsive control circuit for die-casting presses
US3105907A (en) * 1959-09-02 1963-10-01 Gen Motors Corp Reproducing apparatus
US3078515A (en) * 1960-05-16 1963-02-26 Wintriss George Safety control for hydraulic machine with high pressure closing
CH491739A (en) * 1968-05-09 1970-06-15 Buehler Ag Geb Method for operating a press, device for carrying out the method and application of the method
US3659974A (en) * 1968-08-06 1972-05-02 Goodyear Tire & Rubber Tire curing apparatus monitoring and control
US3632246A (en) * 1968-10-01 1972-01-04 Meiki Seisakusho Kk Injection molding apparatus
US3642404A (en) * 1968-11-21 1972-02-15 Meiki Seisakusho Kk Injection-molding machine
US3642401A (en) * 1969-07-15 1972-02-15 Gillette Co Molding machine monitoring system
US3628901A (en) * 1969-07-15 1971-12-21 New Britain Machine Co Means for monitoring product quality in a plastics injection-molding machine
US3741700A (en) * 1970-03-10 1973-06-26 Pennwalt Corp Time monitored injection molding cycle with timed pressure control
DE2021739B2 (en) * 1970-05-04 1971-10-07 Wotan Werke GmbH, 4000 Dusseldorf Pressure die casting piston instrumentation
US3726334A (en) * 1970-09-28 1973-04-10 Koehring Co Electrohydraulic ram velocity control circuit
US3797808A (en) * 1970-10-22 1974-03-19 Cincinnati Milacron Inc Plastication control system for injection molding machines
US3750134A (en) * 1971-02-11 1973-07-31 Package Machinery Co Plastic injection molding machine monitor
GB1393093A (en) * 1971-07-26 1975-05-07 British Non Ferrous Metals Res Die casting or injection moulding machines
US3767339A (en) * 1971-11-01 1973-10-23 Hunkar Instr Dev Labor Inc Injection molding control
US3941534A (en) * 1971-11-01 1976-03-02 Hunkar Laboratories, Inc. Injection molding control system
US3870445A (en) * 1973-01-26 1975-03-11 Usm Corp Injection molding machine controls
CH554741A (en) * 1973-02-07 1974-10-15 Netstal Ag Maschf Giesserei PLASTIC INJECTION MOLDING MACHINE WITH PROGRAMMING DEVICE.
US3840312A (en) * 1973-04-11 1974-10-08 Control Process Inc Dynamic pressure control system
US3859400A (en) * 1974-01-11 1975-01-07 Cincinnati Milacron Inc Method for injection molding machine automatic control
US4311446A (en) * 1974-01-21 1982-01-19 Usm Corporation Injection molding machine controls
US3982865A (en) * 1974-03-21 1976-09-28 Hoffmann-La Roche Inc. Apparatus for high-speed accurate counting and handling of discrete objects such as tablets
US4344142A (en) * 1974-05-23 1982-08-10 Federal-Mogul Corporation Direct digital control of rubber molding presses
US4161380A (en) * 1974-10-21 1979-07-17 Hpm Corporation Injection molding process control
DE2520662C3 (en) * 1975-05-09 1983-11-03 Wilhelm Fette Gmbh, 2053 Schwarzenbek Device for monitoring the pressing forces of the punches of a tablet press
US4060362A (en) * 1975-05-12 1977-11-29 International Business Machines Corporation Injection molding same cycle control
JPS5217329A (en) * 1975-07-31 1977-02-09 Toshiba Machine Co Ltd Die casting apparatus with gas and liquid pressure
US4222725A (en) * 1978-02-27 1980-09-16 Solid Controls, Inc. Electro-hydraulic ram control apparatus
US4325896A (en) * 1975-10-08 1982-04-20 Solid Controls, Inc. Electro-hydraulic ram control apparatus
US4184827A (en) * 1975-12-16 1980-01-22 General Electric Company Apparatus for monitoring and controlling the operation of a dual platen press
DE2615445C3 (en) * 1976-04-09 1981-09-10 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Method for controlling an injection molding machine with observation of the pressure curve in the injection mold
US4120629A (en) * 1976-07-06 1978-10-17 International Business Machines Corporation Production control apparatus
JPS53135357A (en) * 1977-04-28 1978-11-25 Itsuo Shibata Inspecting apparatus
DE2752847C3 (en) * 1977-11-26 1981-12-24 Standard Elektrik Lorenz Ag, 7000 Stuttgart Housing with an electrical component arranged therein
SU837901A1 (en) * 1978-09-26 1981-06-15 Ждановский Филиал Ленинградскогонаучно-Производственного Объедине-Ния Технологического Оборудованиядля Производства Готовых Лекарст-Венных Средств "Прогресс" Министер-Ctba Медицинской Промышленности Totary tabletting press
US4274823A (en) * 1979-03-27 1981-06-23 Tempcraft Tool & Mold Inc. Wax injection molding apparatus and control system
US4240996A (en) * 1979-04-09 1980-12-23 Hunkar Laboratories, Inc. Process for controlling part density in fast injection molding machines
CH642905A5 (en) * 1979-07-16 1984-05-15 Netstal Ag Maschf Giesserei INJECTION MOLDING MACHINE.
JPS5835460B2 (en) * 1979-09-28 1983-08-02 株式会社日立製作所 transfer molding machine
JPS56146741A (en) * 1980-04-18 1981-11-14 Hitachi Ltd Setting of holding time and system therefor
JPS5772834A (en) * 1980-10-23 1982-05-07 Toshiba Mach Co Ltd Overload preventing circuit for screw
DD155261A1 (en) * 1980-12-15 1982-05-26 Klaus Klimank METHOD FOR CONTROLLING WORKING MOVEMENTS AND WORKING PRESSURE, ESPECIALLY IN INJECTION MOLDING MACHINES
JPS5914305B2 (en) * 1981-03-18 1984-04-04 東芝機械株式会社 Ram displacement detection device in die-casting machine
US4515545A (en) * 1981-07-09 1985-05-07 Applied Polymer Technology, Inc. Control system for processing composite material
US4371483A (en) * 1982-01-11 1983-02-01 The B. F. Goodrich Company Apparatus and process for vulcanizing, adjusted for variable location of point of least cure
DE3306214A1 (en) * 1982-02-23 1983-09-08 Toshiba Kikai K.K., Tokyo DEVICE FOR MEASURING THE INJECTION SPEED OF A DIE CASTING MACHINE
US4421467A (en) * 1982-03-11 1983-12-20 Hpm Corporation Injection molding machine diagnostic system
JPS58212857A (en) * 1982-06-05 1983-12-10 Fuji Electric Co Ltd Automatic charging furnace
EP0096183B1 (en) * 1982-06-07 1989-12-27 Ludwig Engel KG Method of protecting the moulds during injection moulding
JPS59174332A (en) * 1983-03-23 1984-10-02 Toshiba Mach Co Ltd Apparatus for monitoring pressure in injection step
US4502857A (en) * 1983-04-04 1985-03-05 The Goodyear Tire & Rubber Company Green tire-to-mold contact time detection, analysis, and control
JPS59185638A (en) * 1983-04-07 1984-10-22 Mitsubishi Heavy Ind Ltd Feedback control method by nozzle resin pressure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335778A (en) * 1977-09-20 1982-06-22 Toshiba Kikai Kabushiki Kaisha Apparatus for measuring injection speeds of die casting machines
DE2922914A1 (en) * 1979-06-06 1980-12-11 Oskar Frech Werkzeugbau Gmbh & METHOD AND ARRANGEMENT FOR CONTROLLING THE INPRESSION PROCESS IN COLD CHAMBER DIE CASTING MACHINES
DE3142811A1 (en) * 1981-10-28 1983-05-05 Idra Pressen GmbH, 7000 Stuttgart Method and apparatus for controlling the movement of a casting piston during the injection process on a die-casting machine
DE3329705A1 (en) * 1983-08-17 1985-03-07 Ortwin Prof.Dr.-Ing. Hahn Diecasting machine with control apparatus for pressure-dependent control of the casting process

Also Published As

Publication number Publication date
EP0160921A2 (en) 1985-11-13
US4708620A (en) 1987-11-24
US4600374A (en) 1986-07-15
DE3561990D1 (en) 1988-05-05
DE3417293A1 (en) 1985-11-14
EP0160921B1 (en) 1988-03-30

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