IT1302227B1 - PROCEDURE FOR THE OPERATION OF A PISTON OF DRIVE AND DEVICE TO IMPLEMENT THE PROCEDURE. - Google Patents

PROCEDURE FOR THE OPERATION OF A PISTON OF DRIVE AND DEVICE TO IMPLEMENT THE PROCEDURE.

Info

Publication number
IT1302227B1
IT1302227B1 ITMI982025A IT1302227B1 IT 1302227 B1 IT1302227 B1 IT 1302227B1 IT MI982025 A ITMI982025 A IT MI982025A IT 1302227 B1 IT1302227 B1 IT 1302227B1
Authority
IT
Italy
Prior art keywords
procedure
piston
implement
drive
Prior art date
Application number
Other languages
Italian (it)
Inventor
Daniel Hauser
Original Assignee
Buehler Ag Geb
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 Geb filed Critical Buehler Ag Geb
Publication of ITMI982025A1 publication Critical patent/ITMI982025A1/en
Application granted granted Critical
Publication of IT1302227B1 publication Critical patent/IT1302227B1/en

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
    • B29C45/82—Hydraulic or pneumatic circuits
    • 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
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Control Of Electric Motors In General (AREA)
  • Fluid-Pressure Circuits (AREA)
IT98MI002025 1997-11-05 1998-09-18 PROCEDURE FOR THE OPERATION OF A PISTON OF DRIVE AND DEVICE TO IMPLEMENT THE PROCEDURE. IT1302227B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9700890A BE1010155A6 (en) 1997-11-05 1997-11-05 Method for operating a drive piston and device for the implementation thereof.

Publications (2)

Publication Number Publication Date
ITMI982025A1 ITMI982025A1 (en) 2000-03-18
IT1302227B1 true IT1302227B1 (en) 2000-09-05

Family

ID=3890823

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98MI002025 IT1302227B1 (en) 1997-11-05 1998-09-18 PROCEDURE FOR THE OPERATION OF A PISTON OF DRIVE AND DEVICE TO IMPLEMENT THE PROCEDURE.

Country Status (3)

Country Link
BE (1) BE1010155A6 (en)
DE (2) DE19842830B4 (en)
IT (1) IT1302227B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1027910C2 (en) * 2004-12-28 2006-06-29 Ecim Technologies Bv Method and device for the manufacture of products.
DE102007020629A1 (en) 2007-04-30 2008-11-06 Bühler Druckguss AG Device for controlling a die casting machine
DE102008055536A1 (en) 2008-12-17 2010-07-01 Bühler Druckguss AG Method for operating a drive piston of a die casting machine and device for carrying out the method
EP2295171B1 (en) * 2009-09-15 2012-10-24 Richard Oberle Method and hydraulic switching assembly for operating a metal pressure casting assembly
EP2537607A1 (en) 2011-06-21 2012-12-26 Bühler AG Method and device for tempering a diecast mould
DE102011108253A1 (en) * 2011-07-22 2013-01-24 Rheinisch-Westfälische Technische Hochschule Aachen Method for recovering energy from hydraulic system using hydraulic load, involves switching working chambers in optional manner, particularly by switchable proportional valve to carry out loading and unloading operations in pressure source
IT201600125927A1 (en) * 2016-12-13 2018-06-13 Idra S R L INJECTION GROUP FOR DIE-CASTING PLANTS
CN108188371B (en) * 2018-01-18 2024-04-19 宁波海天金属成型设备有限公司 Differential oil circuit system for real-time control of injection in die casting machine
DE102018108620B4 (en) * 2018-04-11 2019-07-04 Parker Hannifin EMEA S.à.r.l Hydraulic circuit arrangement for a cold or hot chamber die casting machine for the production of metal components
CN114872279B (en) * 2022-04-27 2023-10-27 欧唐科技（深圳）有限公司 Inner tooth and outer tooth demoulding device for plastic mould product

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124820B (en) * 1957-06-06 1962-03-01 Mahle Werk G M B H Control device for a hydraulic, double-acting differential piston servo motor, in particular for die casting machines
DE1758615C2 (en) * 1968-07-06 1978-05-24 Wotan-Werke Gmbh, 4000 Duesseldorf- Holthausen Die casting machine with multiplier
DE2801829C3 (en) * 1978-01-17 1985-02-21 Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten Method and device for controlling a die casting machine
DE3014868A1 (en) * 1979-06-18 1981-01-22 Buehler Ag Geb DIE CASTING MACHINE
DE4218556A1 (en) * 1992-06-05 1993-12-09 Mueller Weingarten Maschf Method and device for carrying out the method for process control of a die casting machine
DE19819860A1 (en) * 1997-05-05 1998-11-12 Joachim Hammerschmidt Sound profiles generating method

Also Published As

Publication number Publication date
DE19842830B4 (en) 2011-08-11
DE19842830A1 (en) 1999-05-06
BE1010155A6 (en) 1998-01-06
DE19861496B3 (en) 2013-10-10
ITMI982025A1 (en) 2000-03-18

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Legal Events

Date Code Title Description
0001 Granted