ATE220980T1 - Aufspannvorrichtung einer matrize für automatische umschaltung - Google Patents

Aufspannvorrichtung einer matrize für automatische umschaltung

Info

Publication number
ATE220980T1
ATE220980T1 AT97890070T AT97890070T ATE220980T1 AT E220980 T1 ATE220980 T1 AT E220980T1 AT 97890070 T AT97890070 T AT 97890070T AT 97890070 T AT97890070 T AT 97890070T AT E220980 T1 ATE220980 T1 AT E220980T1
Authority
AT
Austria
Prior art keywords
stamper
mould
bolts
holder
guided
Prior art date
Application number
AT97890070T
Other languages
English (en)
Inventor
Klaus Bidner
Original Assignee
Sony Dadc Austria Ag
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 Sony Dadc Austria Ag filed Critical Sony Dadc Austria Ag
Application granted granted Critical
Publication of ATE220980T1 publication Critical patent/ATE220980T1/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
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • B29C45/2632—Stampers; Mountings thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
AT97890070T 1997-04-17 1997-04-17 Aufspannvorrichtung einer matrize für automatische umschaltung ATE220980T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97890070A EP0872325B1 (de) 1997-04-17 1997-04-17 Aufspannvorrichtung einer Matrize für automatische Umschaltung

Publications (1)

Publication Number Publication Date
ATE220980T1 true ATE220980T1 (de) 2002-08-15

Family

ID=8231099

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97890070T ATE220980T1 (de) 1997-04-17 1997-04-17 Aufspannvorrichtung einer matrize für automatische umschaltung

Country Status (3)

Country Link
EP (1) EP0872325B1 (de)
AT (1) ATE220980T1 (de)
DE (1) DE69714212D1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63227315A (ja) * 1986-10-15 1988-09-21 Gifu Hasukii Kk スタンパ交換機能を備えたディスク用射出成形金型およびそのスタンパ交換方法
JPS63130320A (ja) * 1986-11-20 1988-06-02 Meiki Co Ltd デイスク成形金型
JP2653493B2 (ja) * 1988-09-30 1997-09-17 住友重機械工業株式会社 光ディスク基板成形用金型
JPH0655396B2 (ja) * 1989-05-09 1994-07-27 株式会社精工技研 ディスク成形金型装置
JPH0729339B2 (ja) * 1992-04-08 1995-04-05 株式会社テクノプラス ディスク成形用金型
JP2560955B2 (ja) * 1992-11-30 1996-12-04 株式会社新潟鉄工所 金型におけるスタンパ等の固定装置

Also Published As

Publication number Publication date
EP0872325B1 (de) 2002-07-24
DE69714212D1 (de) 2002-08-29
EP0872325A1 (de) 1998-10-21

Similar Documents

Publication Publication Date Title
DE69718218D1 (de) Spritzgiessform
CA2233556A1 (en) Method and manufacturing complex optical designs in soft contact lenses
ATE100621T1 (de) Formspritzvorrichtung fuer die herstellung eines substrats einer optischen platte.
ATE18868T1 (de) Heissangusskanalventilzusammenbau fuer eine spritzgussmaschine.
ES2120648T3 (es) Una maquina para moldear un articulo de plastico.
DE59008211D1 (de) Innendrehmeissel.
JPH0252716A (ja) 光ディスク基板成形用金型
DE58901796D1 (de) Spannvorrichtung zum axialen spannen zweier voneinander loesbarer maschinenteile.
ATE116886T1 (de) Betätigungsvorrichtung für einen werkzeug- oder werkstückspanner in einer werkzeugmaschinenspindel.
DE58908232D1 (de) Werkzeugsystem.
BR8106961A (pt) Montagem de valvula e montagem de forma
DE3683181D1 (de) Spritzgiessmaschine fuer kunststoffe.
DE69907333D1 (de) Zentrier- und Spannvorrichtung, insbesondere für Teile beim Wagenaufbau
BR9607108A (pt) Processo para a fabricação de artigos moldados que são parcialmente coloridos ou que tenham regiões de cores diferéntes
US5690884A (en) Method of injection molding a thin walled article
ATE220980T1 (de) Aufspannvorrichtung einer matrize für automatische umschaltung
AU5091698A (en) High speed locking clamp
ATE37318T1 (de) Formschliesseinheit einer spritzgiessmaschine.
ATE89215T1 (de) Spritzgiessmaschine.
JPH1170529A (ja) ディスク成形用金型
ES524294A0 (es) "cabeza inyectora, en particular para aplicar un revestimiento, por ejemplo un barniz, sobre piezas de trabajo planas".
ATE174241T1 (de) Vorrichtung zur betätigung eines spannkopfes
JP2918144B2 (ja) 射出成形用金型
RU2067511C1 (ru) Запорное устройство для формы литья под давлением
ATE189995T1 (de) Spritzgiessmaschine

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee