WO2002081166A3 - Formgebungswerkzeug - Google Patents

Formgebungswerkzeug Download PDF

Info

Publication number
WO2002081166A3
WO2002081166A3 PCT/DE2002/001224 DE0201224W WO02081166A3 WO 2002081166 A3 WO2002081166 A3 WO 2002081166A3 DE 0201224 W DE0201224 W DE 0201224W WO 02081166 A3 WO02081166 A3 WO 02081166A3
Authority
WO
WIPO (PCT)
Prior art keywords
moulding tool
cavities
hollow elements
walls
pore
Prior art date
Application number
PCT/DE2002/001224
Other languages
English (en)
French (fr)
Other versions
WO2002081166A2 (de
Inventor
Guenter Stephani
Lothar Schneider
Ulf Waag
Tim Schwegler
Original Assignee
Fraunhofer Ges Forschung
Dmt Gmbh Feinwerktechnische Ko
Guenter Stephani
Lothar Schneider
Ulf Waag
Tim Schwegler
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 Fraunhofer Ges Forschung, Dmt Gmbh Feinwerktechnische Ko, Guenter Stephani, Lothar Schneider, Ulf Waag, Tim Schwegler filed Critical Fraunhofer Ges Forschung
Publication of WO2002081166A2 publication Critical patent/WO2002081166A2/de
Publication of WO2002081166A3 publication Critical patent/WO2002081166A3/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C33/046—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using gas
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C33/048—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using steam
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3814—Porous moulds

Abstract

Die Erfindung betrifft ein Formgebungswerkzeug oder Bauteil dafür mit wärmeleitenden Formwänden, wobei die Formwände Durchleitungsmittel für ein stromfähiges Medium zur Wärmeenergiezufuhr und Wärmeenergieabfuhr auf die Oberfläche des mit dem Formgebungswerkzeug herzustellenden Produkts eingebaut sind. Die Formwandvolumen des Formgebungswerkzeuges sind von Zwischenräumen durchzogen, die in porenartigen Öffnungen auf den Formwandoberflächen enden. Sowohl die Zwischenräume wie auch die porenartigen Öffnungen werden durch miteinander verbundene Hohlelemente gebildet, wobei die vernetzten Zwischenräume von einem Medium durchflossen werden. Das Material für die Bildung der Hüllwande der Hohlelemente ist derart ausgebildet, dass das Material eine geringe Warmeleitfähigkeit und eine geringe Wärmekapazitat besitzt. Die einzelnen Hohlelemente sind durch Verkleben, Verloten oder Versintern zu einem Körper starr miteinander verbunden.
PCT/DE2002/001224 2001-04-05 2002-04-04 Formgebungswerkzeug WO2002081166A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10116952.3 2001-04-05
DE2001116952 DE10116952C2 (de) 2001-04-05 2001-04-05 Formgebungswerkzeug

Publications (2)

Publication Number Publication Date
WO2002081166A2 WO2002081166A2 (de) 2002-10-17
WO2002081166A3 true WO2002081166A3 (de) 2002-12-12

Family

ID=7680476

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/001224 WO2002081166A2 (de) 2001-04-05 2002-04-04 Formgebungswerkzeug

Country Status (2)

Country Link
DE (1) DE10116952C2 (de)
WO (1) WO2002081166A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013016685B3 (de) * 2013-10-09 2014-09-18 Lisa Dräxlmaier GmbH Werkzeugform für ein Kaschier- oder Urformwerkzeug
CN105728626B (zh) * 2014-12-10 2018-03-02 陕西宏远航空锻造有限责任公司 一种轴类零件锻造模具的三件热镶方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166615A (en) * 1960-12-30 1965-01-19 James A Farrell Method of forming porous rigid structures
JPS60162623A (ja) * 1984-02-03 1985-08-24 Sintokogio Ltd ブロ−成形型及びその型に用いられる模型の製造法
JPH01176513A (ja) * 1987-12-30 1989-07-12 Konan Tokushu Sangyo Kk ポーラス金型
GB2346107A (en) * 1998-12-14 2000-08-02 Honda Motor Co Ltd Resin mould

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3629885C1 (de) * 1986-09-02 1988-03-10 Hahn Ortwin Sintervorrichtung fuer thermoplastische,schaeumbare Kunststoffe
DE4236081A1 (de) * 1992-10-26 1994-04-28 Ph Kurtz Eisenhammer Kg Verfahren zum Herstellen von Formkörpern aus geschäumtem Kunststoff und Form zur Ausübung dieses Verfahrens

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166615A (en) * 1960-12-30 1965-01-19 James A Farrell Method of forming porous rigid structures
JPS60162623A (ja) * 1984-02-03 1985-08-24 Sintokogio Ltd ブロ−成形型及びその型に用いられる模型の製造法
JPH01176513A (ja) * 1987-12-30 1989-07-12 Konan Tokushu Sangyo Kk ポーラス金型
GB2346107A (en) * 1998-12-14 2000-08-02 Honda Motor Co Ltd Resin mould

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 330 (M - 442) 25 December 1985 (1985-12-25) *
PATENT ABSTRACTS OF JAPAN vol. 013, no. 455 (M - 879) 13 October 1989 (1989-10-13) *

Also Published As

Publication number Publication date
DE10116952A1 (de) 2002-10-17
DE10116952C2 (de) 2003-03-06
WO2002081166A2 (de) 2002-10-17

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