ES2113097T3 - Util de conformacion. - Google Patents

Util de conformacion.

Info

Publication number
ES2113097T3
ES2113097T3 ES94913035T ES94913035T ES2113097T3 ES 2113097 T3 ES2113097 T3 ES 2113097T3 ES 94913035 T ES94913035 T ES 94913035T ES 94913035 T ES94913035 T ES 94913035T ES 2113097 T3 ES2113097 T3 ES 2113097T3
Authority
ES
Spain
Prior art keywords
pct
die
transition
prestress
sec
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
ES94913035T
Other languages
English (en)
Inventor
Jens Gronbaek
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Application granted granted Critical
Publication of ES2113097T3 publication Critical patent/ES2113097T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/026—Mounting of dies, platens or press rams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/022—Moulds for compacting material in powder, granular of pasta form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Magnetic Heads (AREA)

Abstract

EN UNA HERRAMIENTA DE FORMACION QUE TIENE UN TROQUEL (1) DE ACERO, ESPECIALMENTE MATERIAL DURO SINTERIZADO, Y UN ANILLO DE PRETENSIONADO (2) QUE RODEA EL TROQUEL (1), PARA EVITAR LA FORMACION DE FRACTURAS U OTRAS FISURAS EN LA REGION DE LAS SECCIONES DE CRUCE, CRITICAS DEL TROQUEL EN DONDE SE CONCENTRA LA TENSION, EL ANILLO DE PRETENSIONADO (2) SE CONSTRUYE DE MANERA QUE LA TENSION RADIAL EJERCIDA POR EL MISMO SOBRE EL TROQUEL (1) EN LA REGION DE TRANSICION (3) DESDE UNA A LA OTRA DE LAS DOS CARAS INTERIORES CONVERGENTES (4, 5) DEL TROQUEL (1) QUE JUNTAS FORMAN UN ANGULO INTERIOR INFERIOR A 180 (GRADOS) , SEA MENOR EN LAS REGIONES ADYACENTES A LA TRANSICION.
ES94913035T 1993-04-06 1994-03-28 Util de conformacion. Expired - Lifetime ES2113097T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4311249A DE4311249C2 (de) 1993-04-06 1993-04-06 Formwerkzeug

Publications (1)

Publication Number Publication Date
ES2113097T3 true ES2113097T3 (es) 1998-04-16

Family

ID=6484852

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94913035T Expired - Lifetime ES2113097T3 (es) 1993-04-06 1994-03-28 Util de conformacion.

Country Status (8)

Country Link
US (1) US5577406A (es)
EP (1) EP0693006B1 (es)
JP (1) JP2651047B2 (es)
AT (1) ATE161444T1 (es)
AU (1) AU6534394A (es)
DE (1) DE4311249C2 (es)
ES (1) ES2113097T3 (es)
WO (1) WO1994022607A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1011437C2 (nl) * 1999-03-03 2000-09-05 Corus Staal Bv Werkwijze voor het wandstrekken van een plaatvormig product en een wandstrekgereedschap.
DE19955260B4 (de) * 1999-11-17 2004-07-01 Strecon A/S Hochdruckwerkzeug
CN101356021B (zh) * 2006-07-17 2011-05-04 最乘技 一种模具组件及其制造方法
CN102744283B (zh) * 2012-08-01 2015-03-11 郑州机械研究所 一种改善应力状态的正挤压冲头结构
CN104368618A (zh) * 2014-09-26 2015-02-25 北京北方车辆集团有限公司 适用于履带端联器内六方螺栓挤压成型的冷挤压模具
CN104259237A (zh) * 2014-09-26 2015-01-07 北京北方车辆集团有限公司 适用于履带端联器内六方螺栓挤压成型的热挤压模具
DE102016125406A1 (de) * 2016-12-22 2018-06-28 Gkn Sinter Metals Engineering Gmbh Matrize für eine Presse
JP7123310B2 (ja) * 2019-03-29 2022-08-23 株式会社阪村エンジニアリング ダイス
DE102020000453A1 (de) 2020-01-24 2021-07-29 Neumayer Tekfor Engineering Gmbh Verfahren zum Erzeugen eines Werkzeugs sowie Werkzeug
DE102020129954B3 (de) * 2020-11-13 2021-12-23 Kamax Holding Gmbh & Co. Kg Modulares Umformwerkzeug, modularer Umformwerkzeugsatz, Presswerkzeugsystem und Verfahren zur Herstellung eines modulares Umformwerkzeugs

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE608449C (de) * 1933-12-31 1935-01-25 Aeg Pressform oder Gesenk mit scharfen Kanten
US2568440A (en) * 1948-09-09 1951-09-18 Nat Machinery Co Composite die for nut machines
NL272583A (es) * 1960-12-23
US3810382A (en) * 1969-06-25 1974-05-14 Sandvik Ab Moulds
US3628370A (en) * 1969-10-08 1971-12-21 Carmet Co Die assembly
DE2345610C3 (de) * 1973-09-10 1978-08-31 La Salle Steel Co., Chicago, Ill. (V.St.A.) Matrize zum Strangpressen oder Ziehen
JPS5513826A (en) * 1978-07-14 1980-01-31 Nippon Gakki Seizo Kk Measuring circuit for harmonic frequency of degree n of automatic tuning unit
SU967654A2 (ru) * 1981-05-13 1982-10-23 4-Ый Государственный Подшипниковый Завод Твердосплавна матрица
JPS59174243A (ja) * 1983-03-24 1984-10-02 Mitsutoyo Kiko Kk 耐摩耐衝撃工具
SU1136869A1 (ru) * 1983-12-12 1985-01-30 Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Усср Матрица дл выт жки
JP2535025B2 (ja) * 1987-07-27 1996-09-18 昭和アルミニウム株式会社 セラミックス・ダイス
SU1477498A1 (ru) * 1987-10-26 1989-05-07 Запорожский индустриальный институт Способ сборки волочильного инструмента
DE3834996A1 (de) * 1988-10-14 1990-04-19 Danfoss As Formwerkzeug und verfahren zu dessen herstellung

Also Published As

Publication number Publication date
EP0693006B1 (en) 1997-12-29
EP0693006A1 (en) 1996-01-24
WO1994022607A1 (en) 1994-10-13
JPH08503892A (ja) 1996-04-30
JP2651047B2 (ja) 1997-09-10
ATE161444T1 (de) 1998-01-15
AU6534394A (en) 1994-10-24
DE4311249C2 (de) 1995-11-23
DE4311249A1 (de) 1994-10-13
US5577406A (en) 1996-11-26

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