DE69403297D1 - Verfahren zur herstellung einer auswerferhülse für formteile - Google Patents

Verfahren zur herstellung einer auswerferhülse für formteile

Info

Publication number
DE69403297D1
DE69403297D1 DE69403297T DE69403297T DE69403297D1 DE 69403297 D1 DE69403297 D1 DE 69403297D1 DE 69403297 T DE69403297 T DE 69403297T DE 69403297 T DE69403297 T DE 69403297T DE 69403297 D1 DE69403297 D1 DE 69403297D1
Authority
DE
Germany
Prior art keywords
producing
molded parts
ejector sleeve
ejector
sleeve
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 - Fee Related
Application number
DE69403297T
Other languages
English (en)
Other versions
DE69403297T2 (de
Inventor
Pruna Alberto Navarra
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.)
Milacron Plastics Iberica SL
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69403297D1 publication Critical patent/DE69403297D1/de
Application granted granted Critical
Publication of DE69403297T2 publication Critical patent/DE69403297T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • Y10T29/49986—Subsequent to metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Forging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
DE69403297T 1993-04-06 1994-03-30 Verfahren zur herstellung einer auswerferhülse für formteile Expired - Fee Related DE69403297T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES09300719A ES2093545B1 (es) 1993-04-06 1993-04-06 Procedimiento de fabricacion de un tubular de expulsion para moldes.
PCT/ES1994/000036 WO1994022634A1 (es) 1993-04-06 1994-03-30 Procedimiento de fabricacion de un tubular de expulsion para moldes

Publications (2)

Publication Number Publication Date
DE69403297D1 true DE69403297D1 (de) 1997-06-26
DE69403297T2 DE69403297T2 (de) 1998-01-29

Family

ID=8281387

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69403297T Expired - Fee Related DE69403297T2 (de) 1993-04-06 1994-03-30 Verfahren zur herstellung einer auswerferhülse für formteile

Country Status (5)

Country Link
US (1) US5546647A (de)
EP (1) EP0645212B1 (de)
DE (1) DE69403297T2 (de)
ES (1) ES2093545B1 (de)
WO (1) WO1994022634A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6142004A (en) * 1996-09-19 2000-11-07 Trw Occupant Restraint Systems Gmbh Load-bearing shaped part and a method for manufacturing shaped parts
US5730812A (en) * 1997-05-19 1998-03-24 D-M-E Company Method of manufacturing ejector pin sleeves
US6308929B1 (en) * 1998-10-22 2001-10-30 Klaus A. Wieder Mold insert
US6367765B1 (en) * 1999-09-09 2002-04-09 Klaus A. Wieder Mold vent
EP1223021A1 (de) * 2001-01-15 2002-07-17 NAVARRA PRUNA, Alberto Aufweitbarer Auswerfmechanismus für Spritzgiessmaschine
IT1396938B1 (it) * 2009-12-04 2012-12-20 Cignani Processo per la produzione di un estrattore a cannocchiale ed estrattore ottenuto con detto processo
DE102011017730A1 (de) 2011-02-11 2012-08-16 Ntec Normalien Gmbh Verfahren zur Herstellung einer Auswerferhülse für eine Werkzeugform
DE202012008429U1 (de) 2012-09-04 2012-11-13 Ntec Normalien Gmbh Auswerferhülse für eine Werkzeugform
CN104033723A (zh) * 2014-01-07 2014-09-10 郑时华 一种模具顶管
CN112936749B (zh) * 2021-01-27 2022-08-09 乐之宝(东莞)文化创意有限公司 一种均匀射胶的双色注塑模具

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1566645A (en) * 1925-12-22 Alfred b
US126610A (en) * 1872-05-07 Improvement in machines for tapering cartridge-shells
US1198250A (en) * 1916-03-03 1916-09-12 Stanislas Malo Shell-making machine.
US1483947A (en) * 1922-12-11 1924-02-19 Alonzo C Morse Reach rod and method of forming the same
US2344285A (en) * 1942-06-23 1944-03-14 Ti Group Services Ltd Upsetting of metal tubes, rods, or the like
US2377191A (en) * 1942-12-04 1945-05-29 Frank E Teachout Drawing die
US2548702A (en) * 1948-04-17 1951-04-10 Nat Supply Co Pipe upsetting and hot broaching tool
US2965965A (en) * 1956-04-17 1960-12-27 Anaconda American Brass Co Method of manufacturing contact pins for sub-miniature electronic tubes
US3224243A (en) * 1961-06-30 1965-12-21 Earl A Thompson Mfg Company Method of thickening the wall of a tube
DE2427636C3 (de) * 1974-06-07 1980-03-20 Hasco-Normalien Hasenclever & Co, 5880 Luedenscheid Verbindunganordnung für die Auswerferei einer Spritzgieß- oder Druckgießform
DE2609408A1 (de) * 1976-03-06 1977-09-08 Maschf Augsburg Nuernberg Ag Verfahren zur herstellung eines rohrstuecks
JPS5428261A (en) * 1977-08-04 1979-03-02 Mitsuboshi Seisakusho Method of making kingpinnholded pipe
JPS57103741A (en) * 1980-12-22 1982-06-28 Mitsubishi Heavy Ind Ltd Method for stepping constriction work of pipe material
JPS57127535A (en) * 1981-01-29 1982-08-07 Kobe Steel Ltd Upset forging method
JPS5886938A (ja) * 1981-11-18 1983-05-24 Mitsuboshi Seisakusho:Kk ステアリングステムの製造方法
US4722216A (en) * 1982-02-08 1988-02-02 Grotnes Metalforming Systems, Inc. Radial forging method
DE3432288A1 (de) * 1984-09-01 1986-03-13 Kocks Technik Gmbh & Co, 4010 Hilden Verfahren und anlage zum herstellen nahtloser rohre
JPS61111726A (ja) * 1984-11-02 1986-05-29 Mitsubishi Heavy Ind Ltd 鋼管の管端加工方法
GB8500785D0 (en) * 1985-01-12 1985-02-13 Stevens & Bullivant Ltd Tubular
JPH04235203A (ja) * 1991-01-08 1992-08-24 Hitachi Metals Ltd エジェクタスリーブの製造方法
US5184495A (en) * 1991-12-03 1993-02-09 Prideco, Inc. Method of internally and externally upsetting the end of a metal tube
JPH06266341A (ja) * 1993-03-12 1994-09-22 Mitsubishi Electric Corp 表示制御用集積回路

Also Published As

Publication number Publication date
EP0645212A1 (de) 1995-03-29
WO1994022634A1 (es) 1994-10-13
EP0645212B1 (de) 1997-05-21
US5546647A (en) 1996-08-20
ES2093545A1 (es) 1996-12-16
ES2093545B1 (es) 1997-07-01
DE69403297T2 (de) 1998-01-29

Similar Documents

Publication Publication Date Title
DE69524870D1 (de) Verfahren zur herstellung von vorformlingen für kunststoffgiessverfahren
DE69126586D1 (de) Verfahren zur Herstellung einer Vorrichtung
DE69504104T2 (de) Verbessertes verfahren zur herstellung einer weichen spitze
DE59406156D1 (de) Verfahren zur Herstellung einer dreidimensionalen Schaltungsanordnung
DE69730940D1 (de) Verfahren zur herstellung einer halbleiteranordnung
DE59510807D1 (de) Verfahren zur herstellung einer dreidimensionalen schaltungsanordnung
DE69634374D1 (de) Verfahren zur Herstellung einer elektronenemittierenden Vorrichtung
DE59508426D1 (de) Verfahren zur herstellung einer dreidimensionalen schaltungsanordnung
DE69726861D1 (de) Verfahren zur herstellung einer elektronenemittierenden vorrichtung
DE69607546D1 (de) Verfahren zur Herstellung einer Schaltungsanordnung
DE69626391D1 (de) Verfahren zur herstellung rohrförmiger wärmerückstellbarer gegenstände
DE59707337D1 (de) Verfahren zur herstellung eines formteiles
DE69626526T2 (de) Verfahren zur herstellung einer kautschukzusammensetzung
DE59608080D1 (de) Verfahren zur herstellung einer integrierten cmos-schaltung
DE59608424D1 (de) Verfahren zur Herstellung einer integrierten CMOS-Schaltung
DE59508684D1 (de) Verfahren zur herstellung einer dreidimensionalen schaltungsanordnung
DE69403297D1 (de) Verfahren zur herstellung einer auswerferhülse für formteile
DE69523065T2 (de) Verfahren zur herstellung einer electrolumineszierende vorrichtung
DE59400082D1 (de) Verfahren zur herstellung einer riemenscheibe
DE69629974D1 (de) Verfahren zur Herstellung einer integrierten Schaltung mit komplementären Bipolartransistoren
DE69422590D1 (de) Verfahren zur Herstellung einer Vorrichtung
DE59504005D1 (de) Verfahren zur herstellung einer dreidimensionalen schaltungsanordnung
DE69700459T2 (de) Verfahren zur Herstellung einer Form
DE3783855D1 (de) Verfahren zur herstellung einer optischen faser aus kunststoff.
DE69310725D1 (de) VERFAHREN ZUR HERSTELLUNG VON HOHLEN FORMKöRPERN

Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EXPULSORES GIRONA, S.L., BARCELONA, ES

8381 Inventor (new situation)

Free format text: NAVARRA PRUNA, ALBERTO, SANT-JUST-DESVERN, ES

8327 Change in the person/name/address of the patent owner

Owner name: MILACRON IBERICA, S.L., VITORIA, ES

8328 Change in the person/name/address of the agent

Representative=s name: ZEITLER, VOLPERT, KANDLBINDER, 80539 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: MILACRON PLASTICS IBERICA,S.L., MONTCADA I REI, ES

8328 Change in the person/name/address of the agent

Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN

8339 Ceased/non-payment of the annual fee