WO1997007958A3 - Spritzgiesseinheit für eine kunststoff-spritzgiessmaschine - Google Patents

Spritzgiesseinheit für eine kunststoff-spritzgiessmaschine Download PDF

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Publication number
WO1997007958A3
WO1997007958A3 PCT/DE1996/001533 DE9601533W WO9707958A3 WO 1997007958 A3 WO1997007958 A3 WO 1997007958A3 DE 9601533 W DE9601533 W DE 9601533W WO 9707958 A3 WO9707958 A3 WO 9707958A3
Authority
WO
WIPO (PCT)
Prior art keywords
injection
moulding
unit
drives
plastics
Prior art date
Application number
PCT/DE1996/001533
Other languages
English (en)
French (fr)
Other versions
WO1997007958A2 (de
Inventor
Karl Hehl
Original Assignee
Karl Hehl
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
Priority claimed from DE1995131335 external-priority patent/DE19531335C2/de
Priority claimed from DE19542453A external-priority patent/DE19542453C2/de
Application filed by Karl Hehl filed Critical Karl Hehl
Publication of WO1997007958A2 publication Critical patent/WO1997007958A2/de
Publication of WO1997007958A3 publication Critical patent/WO1997007958A3/de

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
    • B29C45/46—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
    • 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/07—Injection moulding apparatus using movable injection units
    • 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
    • B29C2045/5084—Drive means therefor screws axially driven by roller elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Bei einer Spritzgießeinheit zur Verarbeitung plastifizierbarer Massen wird eine erste Baugruppe (A) von mehreren symmetrisch zur Spritzachse (s-s) am Trägerblock (10) angreifenden elektromechanischen ersten Antrieben (100) gebildet. Eine zweite Baugruppe (B) wird von mehreren symmetrisch zur Spritzachse (s-s) angeordneten elektromechanischen zweiten Antrieben (200) zur Relativbewegung des Fördermittels gegenüber der Plastifiziereinheit (17) gebildet. Die ersten Antriebe (100) und die zweiten Antriebe (200) sind jeweils in symmetrisch zur Spritzachse (s-s) gelegenen Bohrungen des Trägerblocks (10) gelagert. Ferner sind die Baugruppen (A, B) je für sich als bauliche Einheit in diese Bohrungen einfügbar.
PCT/DE1996/001533 1995-08-25 1996-08-13 Spritzgiesseinheit für eine kunststoff-spritzgiessmaschine WO1997007958A2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1995131335 DE19531335C2 (de) 1995-08-25 1995-08-25 Spritzgießeinheit für eine Spritzgießmaschine
DE19531335.6 1995-08-25
DE19542453.0 1995-11-14
DE19542453A DE19542453C2 (de) 1995-11-14 1995-11-14 Vorrichtung zur Umwandlung einer Drehbewegung in eine Axialbewegung

Publications (2)

Publication Number Publication Date
WO1997007958A2 WO1997007958A2 (de) 1997-03-06
WO1997007958A3 true WO1997007958A3 (de) 1997-03-27

Family

ID=26018003

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/001533 WO1997007958A2 (de) 1995-08-25 1996-08-13 Spritzgiesseinheit für eine kunststoff-spritzgiessmaschine

Country Status (1)

Country Link
WO (1) WO1997007958A2 (de)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB965214A (en) * 1960-01-18 1964-07-29 Projectile And Engineering Com Improvements in or relating to injection moulding machines
CH577376A5 (en) * 1974-11-26 1976-07-15 Netstal Ag Maschf Giesserei Plastics injection moulding machine - having hydraulically operated plasticising injection screw driving shaft, pistons-cylinders and guide beams
EP0316561A1 (de) * 1987-10-20 1989-05-24 Karl Hehl Kunststoff-Spritzgiesseinheit
EP0427866A1 (de) * 1989-05-24 1991-05-22 Fanuc Ltd. Spritzgiessvorrichtung vom typ mit zwei platten
JPH04193515A (ja) * 1990-11-28 1992-07-13 Nissei Plastics Ind Co 電動式竪型射出成形機
EP0576925A1 (de) * 1992-06-23 1994-01-05 Battenfeld Kunststoffmaschinen Ges.m.b.H. Spritzaggregat für Spritzgiessmaschinen
EP0581401A1 (de) * 1992-07-17 1994-02-02 MANNESMANN Aktiengesellschaft Spritzgiessmaschine
EP0627289A1 (de) * 1993-05-29 1994-12-07 Karl Hehl Spritzgiesseinheit für eine Kunststoff-Spritzgiessmaschine
DE4344335A1 (de) * 1993-12-23 1995-06-29 Krauss Maffei Ag Einspritzaggregat für eine Spritzgießmaschine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB965214A (en) * 1960-01-18 1964-07-29 Projectile And Engineering Com Improvements in or relating to injection moulding machines
CH577376A5 (en) * 1974-11-26 1976-07-15 Netstal Ag Maschf Giesserei Plastics injection moulding machine - having hydraulically operated plasticising injection screw driving shaft, pistons-cylinders and guide beams
EP0316561A1 (de) * 1987-10-20 1989-05-24 Karl Hehl Kunststoff-Spritzgiesseinheit
EP0427866A1 (de) * 1989-05-24 1991-05-22 Fanuc Ltd. Spritzgiessvorrichtung vom typ mit zwei platten
JPH04193515A (ja) * 1990-11-28 1992-07-13 Nissei Plastics Ind Co 電動式竪型射出成形機
EP0576925A1 (de) * 1992-06-23 1994-01-05 Battenfeld Kunststoffmaschinen Ges.m.b.H. Spritzaggregat für Spritzgiessmaschinen
EP0581401A1 (de) * 1992-07-17 1994-02-02 MANNESMANN Aktiengesellschaft Spritzgiessmaschine
EP0627289A1 (de) * 1993-05-29 1994-12-07 Karl Hehl Spritzgiesseinheit für eine Kunststoff-Spritzgiessmaschine
DE4344335A1 (de) * 1993-12-23 1995-06-29 Krauss Maffei Ag Einspritzaggregat für eine Spritzgießmaschine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MAPLESTON P: "HYBRID INJECTION MACHINES (HYDRAULIC AND SERVO-ELECTRIC DRIVES) MULTIPLY", MODERN PLASTICS INTERNATIONAL, vol. 21, no. 5, 1 May 1991 (1991-05-01), pages 48 - 50, XP000229164 *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 523 (M - 1331) 27 October 1992 (1992-10-27) *

Also Published As

Publication number Publication date
WO1997007958A2 (de) 1997-03-06

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