DE2146765C3 - Spritzgießform mit mehreren, schrittweise voneinander trennbaren Formplatten - Google Patents

Spritzgießform mit mehreren, schrittweise voneinander trennbaren Formplatten

Info

Publication number
DE2146765C3
DE2146765C3 DE2146765A DE2146765A DE2146765C3 DE 2146765 C3 DE2146765 C3 DE 2146765C3 DE 2146765 A DE2146765 A DE 2146765A DE 2146765 A DE2146765 A DE 2146765A DE 2146765 C3 DE2146765 C3 DE 2146765C3
Authority
DE
Germany
Prior art keywords
mold
mold plate
bolt
plate
plates
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
DE2146765A
Other languages
German (de)
English (en)
Other versions
DE2146765B2 (de
DE2146765A1 (de
Inventor
Giovanni Veneria Ivrea Bessolo (Italien)
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.)
TIM SpA
Original Assignee
Ing C Olivetti and C 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 Ing C Olivetti and C SpA filed Critical Ing C Olivetti and C SpA
Publication of DE2146765A1 publication Critical patent/DE2146765A1/de
Publication of DE2146765B2 publication Critical patent/DE2146765B2/de
Application granted granted Critical
Publication of DE2146765C3 publication Critical patent/DE2146765C3/de
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)
DE2146765A 1970-09-18 1971-09-16 Spritzgießform mit mehreren, schrittweise voneinander trennbaren Formplatten Expired DE2146765C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2146765A1 DE2146765A1 (de) 1972-03-23
DE2146765B2 DE2146765B2 (de) 1980-06-04
DE2146765C3 true DE2146765C3 (de) 1981-02-12

Family

ID=11313520

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2146765A Expired DE2146765C3 (de) 1970-09-18 1971-09-16 Spritzgießform mit mehreren, schrittweise voneinander trennbaren Formplatten

Country Status (5)

Country Link
US (1) US3724802A (show.php)
DE (1) DE2146765C3 (show.php)
DK (1) DK131331B (show.php)
FR (1) FR2106604B1 (show.php)
GB (1) GB1329550A (show.php)

Families Citing this family (25)

* 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
DE2944835A1 (de) * 1979-11-07 1981-06-11 Hans-Joachim 4971 Hüllhorst Meyke Ausklinkbare mitnahmevorrichtung
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
SE1351105A1 (sv) 2013-09-25 2015-03-26 Müller Mek Ab Anordning vid formningsverktyg
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
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
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

Also Published As

Publication number Publication date
DE2146765B2 (de) 1980-06-04
DK131331B (da) 1975-06-30
FR2106604B1 (show.php) 1976-02-13
US3724802A (en) 1973-04-03
GB1329550A (en) 1973-09-12
DE2146765A1 (de) 1972-03-23
FR2106604A1 (show.php) 1972-05-05
DK131331C (show.php) 1975-11-24

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee