GB1329550A - Plastics moulding presses - Google Patents

Plastics moulding presses

Info

Publication number
GB1329550A
GB1329550A GB4082871A GB4082871A GB1329550A GB 1329550 A GB1329550 A GB 1329550A GB 4082871 A GB4082871 A GB 4082871A GB 4082871 A GB4082871 A GB 4082871A GB 1329550 A GB1329550 A GB 1329550A
Authority
GB
United Kingdom
Prior art keywords
plate
plates
bolt
hook
guide
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
GB4082871A
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.)
Olivetti SpA
Original Assignee
Olivetti SpA
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 Olivetti SpA filed Critical Olivetti SpA
Publication of GB1329550A publication Critical patent/GB1329550A/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
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • 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
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • B29C2045/2604—Latching means for successive opening or closing of mould plates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/051—Sprue removal

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB4082871A 1970-09-18 1971-09-01 Plastics moulding presses Expired GB1329550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7014570 1970-09-18

Publications (1)

Publication Number Publication Date
GB1329550A true GB1329550A (en) 1973-09-12

Family

ID=11313520

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4082871A Expired GB1329550A (en) 1970-09-18 1971-09-01 Plastics moulding presses

Country Status (5)

Country Link
US (1) US3724802A (enExample)
DE (1) DE2146765C3 (enExample)
DK (1) DK131331B (enExample)
FR (1) FR2106604B1 (enExample)
GB (1) GB1329550A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944835A1 (de) * 1979-11-07 1981-06-11 Hans-Joachim 4971 Hüllhorst Meyke Ausklinkbare mitnahmevorrichtung
EP2853373A1 (en) 2013-09-25 2015-04-01 Müller Mekaniska AB Device in a moulding tool
CN109571818A (zh) * 2018-11-29 2019-04-05 昆山艾易得自动化科技有限公司 一种新型高负载锁模机构

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932085A (en) * 1974-07-17 1976-01-13 Stephen Horbach Mold base
US3897929A (en) * 1974-08-12 1975-08-05 Nat Tool And Manufacturing Co Recessed sprue bushing for a three-plate mold set
US4076478A (en) * 1975-07-03 1978-02-28 Laros Equipment Company, Inc. Means for removing a molded component from a molding machine
GB1543628A (en) * 1975-10-07 1979-04-04 Chloride Batteries Au Ltd Forming plate straps of electric storage batteries
IT1055759B (it) * 1976-01-09 1982-01-11 Olivetti E C Spa Perfezionamenti per una pressa ad iniezione per stampaggio di materie plastiche e simili
US4082245A (en) * 1976-11-26 1978-04-04 Adelino Claudio Santos Ejector retraction mechanism
DE2742166C2 (de) * 1977-09-20 1980-06-26 Hasco-Normalien Hasenclever & Co, 5880 Luedenscheid Vorrichtung zum Ver- und Entriegeln von Formplatten einer Spritzgieß- oder Preßform
DE3000798C2 (de) * 1980-01-11 1982-09-09 HASCO-Normalien Hasenclever & Co, 5880 Lüdenscheid Vorrichtung für eine zeitweise feste Kupplung von zu mindestens zwei Trennebenen relativ zueinander bewegbaren Formplatten
JPS6422522A (en) * 1987-07-17 1989-01-25 Shinko Sellbic Co Ltd Mold for molding resin
US8047834B2 (en) * 2005-08-19 2011-11-01 Dixie Consumer Products Llc Segmented pressware die set with anti-twist guide keys
CN101474851B (zh) * 2009-01-15 2011-06-15 旭丽电子(广州)有限公司 三板式模具装置
US8371016B2 (en) * 2010-10-06 2013-02-12 Cheng Uei Precision Industry Co., Ltd. Assembling method of an injection mold
US20130095203A1 (en) * 2011-10-12 2013-04-18 Xiong-Fei Lei Injection mold
CN103302772A (zh) * 2012-03-12 2013-09-18 鸿富锦精密工业（深圳）有限公司 自动锁模结构
CN102689424B (zh) * 2012-05-11 2015-07-15 奇瑞汽车股份有限公司 一种三板模具开模机构及其三板模具
DK201470308A (da) * 2014-05-28 2014-05-28 Lego As Formværktøj til sprøjtestøbning
CN106273291A (zh) * 2015-05-20 2017-01-04 鸿富锦精密工业（深圳）有限公司 开闭器装置及具有该开闭器装置的模具
JP6462136B2 (ja) * 2015-09-02 2019-01-30 有限会社アイユーキ技研 パーティングロック装置とそれを用いた射出成形金型
JP6618567B2 (ja) * 2018-04-17 2019-12-11 株式会社ソディック 金型装置
EP3858575B1 (en) * 2018-09-27 2023-08-16 Simplicity Works Europe, S.L. Mould, machine and method for producing three-dimensional articles and production plant associated with same
DE102020125343B3 (de) 2020-09-29 2021-09-16 Bayerische Motoren Werke Aktiengesellschaft Dreiplattendruckgusswerkzeug mit verbesserter Angussabtrennung sowie Verfahren zum Druckgießen (I)
DE102020125342B3 (de) 2020-09-29 2021-09-16 Bayerische Motoren Werke Aktiengesellschaft Dreiplattendruckgusswerkzeug mit verbesserter Angussabtrennung sowie Verfahren zum Druckgießen (II)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2372177A (en) * 1942-01-05 1945-03-27 Colt S Mfg Co Article of manufacture and method of making the same
US2494777A (en) * 1946-08-21 1950-01-17 United States Time Corp Injection mold with sprue severing means
US3508299A (en) * 1967-05-24 1970-04-28 Eastman Kodak Co Automatic degating of injection molded articles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944835A1 (de) * 1979-11-07 1981-06-11 Hans-Joachim 4971 Hüllhorst Meyke Ausklinkbare mitnahmevorrichtung
EP2853373A1 (en) 2013-09-25 2015-04-01 Müller Mekaniska AB Device in a moulding tool
CN109571818A (zh) * 2018-11-29 2019-04-05 昆山艾易得自动化科技有限公司 一种新型高负载锁模机构

Also Published As

Publication number Publication date
DE2146765B2 (de) 1980-06-04
DK131331B (da) 1975-06-30
DE2146765C3 (de) 1981-02-12
FR2106604B1 (enExample) 1976-02-13
US3724802A (en) 1973-04-03
DE2146765A1 (de) 1972-03-23
FR2106604A1 (enExample) 1972-05-05
DK131331C (enExample) 1975-11-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee