GB1184909A - Improvements in Injection Presses - Google Patents

Improvements in Injection Presses

Info

Publication number
GB1184909A
GB1184909A GB5145267A GB5145267A GB1184909A GB 1184909 A GB1184909 A GB 1184909A GB 5145267 A GB5145267 A GB 5145267A GB 5145267 A GB5145267 A GB 5145267A GB 1184909 A GB1184909 A GB 1184909A
Authority
GB
United Kingdom
Prior art keywords
mould part
rod
injection
piston
nov
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
Application number
GB5145267A
Other languages
English (en)
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.)
Thiry & Cie SA
Original Assignee
Thiry & Cie SA
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 Thiry & Cie SA filed Critical Thiry & Cie SA
Publication of GB1184909A publication Critical patent/GB1184909A/en
Expired legal-status Critical Current

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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/66—Mould opening, closing or clamping devices mechanical
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
    • 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
    • B29C45/70—Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
    • B29C45/706—Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices using a single drive system providing both the mould closing and clamping pressure and also the injection pressure, e.g. using a fixed injection piston
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/66—Mould opening, closing or clamping devices mechanical
    • B29C2045/664—Mould opening, closing or clamping devices mechanical using mould clamping means operating independently from the mould closing means
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/66—Mould opening, closing or clamping devices mechanical
    • B29C2045/665—Mould opening, closing or clamping devices mechanical using a screw or screws having differently threaded parts arranged in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB5145267A 1966-11-16 1967-11-13 Improvements in Injection Presses Expired GB1184909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6041147 1966-11-16

Publications (1)

Publication Number Publication Date
GB1184909A true GB1184909A (en) 1970-03-18

Family

ID=3874282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5145267A Expired GB1184909A (en) 1966-11-16 1967-11-13 Improvements in Injection Presses

Country Status (3)

Country Link
BE (1) BE689793A (enrdf_load_stackoverflow)
DE (1) DE1583710A1 (enrdf_load_stackoverflow)
GB (1) GB1184909A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253368A (en) * 1991-02-26 1992-09-09 Boschman Tech Bv Method of, and press for, closing a mould
EP0674985A1 (de) * 1994-04-02 1995-10-04 Karl Hehl Formschliesseinheit für eine Spritzgiessmaschine und Verfahren zum Betrieben derselben
EP0675300A3 (de) * 1994-04-02 1997-06-04 Karl Hehl Vorrichtung zur drehsicheren Festlegung eines Spindelmechanismus.
WO2001047685A1 (de) * 1999-12-27 2001-07-05 Mannesmann Plastics Machinery Ag Schliesseinrichtung in einer spritzgiessmaschine für kunststoffe
DE19964088A1 (de) * 1999-12-27 2001-07-12 Mannesmann Ag Schliesseinrichtung mit Kugelumlaufspindel
WO2008128438A1 (fr) * 2007-04-23 2008-10-30 Wensheng Wu Vérin électro-hydraulique
CN102756489A (zh) * 2011-04-25 2012-10-31 许宏 一种带电驱动的液压压机
CN113829578A (zh) * 2020-06-24 2021-12-24 钜钢机械股份有限公司 具有可移动成型装置的射出成型系统及其方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115847711B (zh) * 2022-11-01 2024-04-02 宁波德玛智能机械有限公司 一种双向双模注塑机

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253368A (en) * 1991-02-26 1992-09-09 Boschman Tech Bv Method of, and press for, closing a mould
US5252053A (en) * 1991-02-26 1993-10-12 Boschman Technologies B.V. Apparatus for closing a mold
GB2253368B (en) * 1991-02-26 1995-02-08 Boschman Tech Bv Method of, and press for, closing a mould
US5397528A (en) * 1991-02-26 1995-03-14 U.S. Philips Corporation Method of closing a mould before at least partly filling a cavity of this mould with a solidifiable liquid
EP0674985A1 (de) * 1994-04-02 1995-10-04 Karl Hehl Formschliesseinheit für eine Spritzgiessmaschine und Verfahren zum Betrieben derselben
US5622737A (en) * 1994-04-02 1997-04-22 Hehl; Karl Mold closing unit for use in an injection molding machine and process for controlling it
EP0675300A3 (de) * 1994-04-02 1997-06-04 Karl Hehl Vorrichtung zur drehsicheren Festlegung eines Spindelmechanismus.
US5811139A (en) * 1994-04-02 1998-09-22 Hehl; Karl Device for fixing a ball screw/nut mechanism safe from turning
US5820797A (en) * 1994-04-02 1998-10-13 Hehl; Karl Process for controlling a mold closing unit for use in an injection molding machine
WO2001047685A1 (de) * 1999-12-27 2001-07-05 Mannesmann Plastics Machinery Ag Schliesseinrichtung in einer spritzgiessmaschine für kunststoffe
DE19964088A1 (de) * 1999-12-27 2001-07-12 Mannesmann Ag Schliesseinrichtung mit Kugelumlaufspindel
DE19964087A1 (de) * 1999-12-27 2001-07-12 Mannesmann Ag Schliesseinrichtung in einer Spritzgiessmaschine für Kunststoffe
US6682334B2 (en) 1999-12-27 2004-01-27 Mannesmann Plastics Machinery Gmbh Closing unit for use in an injection molding machine for processing plastic material
DE19964087B4 (de) * 1999-12-27 2004-03-25 Mannesmann Plastics Machinery Gmbh Schliesseinrichtung in einer Spritzgiessmaschine für Kunststoffe
WO2008128438A1 (fr) * 2007-04-23 2008-10-30 Wensheng Wu Vérin électro-hydraulique
CN102756489A (zh) * 2011-04-25 2012-10-31 许宏 一种带电驱动的液压压机
CN113829578A (zh) * 2020-06-24 2021-12-24 钜钢机械股份有限公司 具有可移动成型装置的射出成型系统及其方法
CN113829578B (zh) * 2020-06-24 2023-09-29 钜钢机械股份有限公司 具有可移动成型装置的射出成型系统及其方法

Also Published As

Publication number Publication date
DE1583710A1 (de) 1970-08-20
BE689793A (enrdf_load_stackoverflow) 1967-05-02

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees