DE3668428D1 - Verfahren zur herstellung einer ziehmatrize. - Google Patents

Verfahren zur herstellung einer ziehmatrize.

Info

Publication number
DE3668428D1
DE3668428D1 DE8686201060T DE3668428T DE3668428D1 DE 3668428 D1 DE3668428 D1 DE 3668428D1 DE 8686201060 T DE8686201060 T DE 8686201060T DE 3668428 T DE3668428 T DE 3668428T DE 3668428 D1 DE3668428 D1 DE 3668428D1
Authority
DE
Germany
Prior art keywords
matrice
producing
drawing matrice
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 - Lifetime
Application number
DE8686201060T
Other languages
English (en)
Inventor
Tjepke Hendrik Ekkelboom
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3668428D1 publication Critical patent/DE3668428D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/025—Dies; Selection of material therefor; Cleaning thereof comprising diamond parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/18—Making tools by operations not covered by a single other subclass; Repairing
DE8686201060T 1985-06-21 1986-06-18 Verfahren zur herstellung einer ziehmatrize. Expired - Lifetime DE3668428D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8501788A NL8501788A (nl) 1985-06-21 1985-06-21 Werkwijze voor de vervaardiging van een treksteen.

Publications (1)

Publication Number Publication Date
DE3668428D1 true DE3668428D1 (de) 1990-03-01

Family

ID=19846177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686201060T Expired - Lifetime DE3668428D1 (de) 1985-06-21 1986-06-18 Verfahren zur herstellung einer ziehmatrize.

Country Status (8)

Country Link
US (1) US4703672A (de)
EP (1) EP0206421B1 (de)
JP (1) JPS61293608A (de)
KR (1) KR930004991B1 (de)
DE (1) DE3668428D1 (de)
HU (1) HU194754B (de)
IN (1) IN165748B (de)
NL (1) NL8501788A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410125A (en) * 1990-10-11 1995-04-25 Harry Winston, S.A. Methods for producing indicia on diamonds
US5377522A (en) * 1993-10-27 1995-01-03 General Electric Company Diamond wire die with positioned opening
JP2007044746A (ja) * 2005-08-11 2007-02-22 Asahi Diamond Industrial Co Ltd 伸線用ダイス
CN101767156B (zh) * 2008-12-31 2014-07-16 中国第一汽车股份有限公司 拉延模表面淬火后数控加工方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE320990C (de) * 1918-08-23 1920-05-21 Lohmann & Heckmann Metall Fabr Verfahren zum Fassen von Ziehsteinen
US1904698A (en) * 1931-02-26 1933-04-18 Morris Simons Method of making drawing dies
US2038124A (en) * 1932-05-04 1936-04-21 Gen Railway Signal Co Apparatus for forming pressed keys
US2212394A (en) * 1937-12-16 1940-08-20 Carboloy Company Inc Method of making drawing dies
US2364005A (en) * 1943-10-19 1944-11-28 Simons Morris Method of forming drawing dies and apparatus therefor
NL7904922A (nl) * 1979-06-25 1980-12-30 Philips Nv Werkwijze voor de vervaardiging van een treksteen.
JPS5849338A (ja) * 1981-09-17 1983-03-23 Mitsui Toatsu Chem Inc α，β−不飽和カルボン酸エステルの製造方法

Also Published As

Publication number Publication date
KR870000109A (ko) 1987-02-16
KR930004991B1 (ko) 1993-06-11
HUT40771A (en) 1987-02-27
JPS61293608A (ja) 1986-12-24
NL8501788A (nl) 1987-01-16
EP0206421A1 (de) 1986-12-30
HU194754B (en) 1988-03-28
US4703672A (en) 1987-11-03
IN165748B (de) 1990-01-06
EP0206421B1 (de) 1990-01-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee