AT279319B - Vorrichtung zum kalten oder warmen Weiterverpressen außen hinterschnittener vorgepreßter Preßlinge - Google Patents

Vorrichtung zum kalten oder warmen Weiterverpressen außen hinterschnittener vorgepreßter Preßlinge

Info

Publication number
AT279319B
AT279319B AT562768A AT562768A AT279319B AT 279319 B AT279319 B AT 279319B AT 562768 A AT562768 A AT 562768A AT 562768 A AT562768 A AT 562768A AT 279319 B AT279319 B AT 279319B
Authority
AT
Austria
Prior art keywords
externally
cold
warm pressing
pressed compacts
undercut
Prior art date
Application number
AT562768A
Other languages
German (de)
English (en)
Inventor
Herbert Schweizer
Original Assignee
Hatebur Ag F B
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 Hatebur Ag F B filed Critical Hatebur Ag F B
Application granted granted Critical
Publication of AT279319B publication Critical patent/AT279319B/de

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
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • 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
    • B21J13/025—Dies with parts moving along auxiliary lateral directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
AT562768A 1967-06-20 1968-06-12 Vorrichtung zum kalten oder warmen Weiterverpressen außen hinterschnittener vorgepreßter Preßlinge AT279319B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0063056 1967-06-20

Publications (1)

Publication Number Publication Date
AT279319B true AT279319B (de) 1970-03-10

Family

ID=7162139

Family Applications (1)

Application Number Title Priority Date Filing Date
AT562768A AT279319B (de) 1967-06-20 1968-06-12 Vorrichtung zum kalten oder warmen Weiterverpressen außen hinterschnittener vorgepreßter Preßlinge

Country Status (9)

Country Link
US (1) US3566664A (OSRAM)
AT (1) AT279319B (OSRAM)
BE (1) BE716768A (OSRAM)
CH (1) CH491698A (OSRAM)
DE (1) DE1627678B1 (OSRAM)
FR (1) FR1570938A (OSRAM)
GB (1) GB1187937A (OSRAM)
NL (1) NL6808516A (OSRAM)
SE (1) SE333715B (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2226228B1 (OSRAM) * 1973-04-17 1978-03-03 Glaenzer Spicer Sa
US3866457A (en) * 1973-08-24 1975-02-18 Caterpillar Tractor Co Method and apparatus for tube forming
CA1154617A (en) * 1979-03-17 1983-10-04 Masatoshi Nishizawa Warm forging method for cup-shaped pieces
US4265105A (en) * 1979-11-01 1981-05-05 United Technologies Corporation Forging apparatus
US4252011A (en) * 1979-11-01 1981-02-24 United Technologies Corporation Die assembly for use in forging operation
US4367643A (en) * 1980-12-16 1983-01-11 The Gleason Works Method and apparatus for cold forming metal articles having irregular cross-section
DE3201677C2 (de) * 1982-01-21 1986-08-14 Alfred Thun & Co Gmbh, 5828 Ennepetal Verfahren zur Herstellung von Fahrradtretkurbeln
JPS60118339A (ja) * 1983-11-30 1985-06-25 Toyoda Gosei Co Ltd 金属成形装置
AT388318B (de) * 1987-06-12 1989-06-12 Gfm Fertigungstechnik Verfahren und schmiedemaschine zur herstellung von verbundkoerpern
DE4390874C1 (de) * 1992-03-13 1997-02-06 Werner Hermann Wera Werke Verfahren und Vorrichtung zur Herstellung von insbesondere als Bits gestalteten Schraubwerkzeugen in Kreuzschlitzform oder dergleichen
US6568233B2 (en) * 1999-01-20 2003-05-27 Iura Co., Ltd. Method and apparatus of diametrically expanding metal shafts
US6397652B1 (en) * 2000-03-22 2002-06-04 The Sollami Company Tool body and method of manufacture
US7069761B2 (en) * 2004-05-05 2006-07-04 The Boeing Company Gripping apparatus and method
DE102009022086B4 (de) 2009-05-20 2021-02-18 Neumayer Tekfor Engineering Gmbh Vorrichtung zum Umformen eines Presslings
CN106786213B (zh) * 2017-01-06 2024-07-05 国网江西省电力公司电力科学研究院 一种电缆快速轴向压切装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104795B (de) * 1957-07-05 1961-04-13 Bultfabriks Ab Verfahren zum Herstellen sternfoermig angeordneter Fluegel von Schraubenzieherspitzen
US3038626A (en) * 1960-07-19 1962-06-12 Townsend Company Mechanism for setting rivets
NL132529C (OSRAM) * 1960-08-29 1900-01-01

Also Published As

Publication number Publication date
SE333715B (OSRAM) 1971-03-29
BE716768A (OSRAM) 1968-12-02
CH491698A (de) 1970-06-15
DE1627678B1 (de) 1971-10-28
FR1570938A (OSRAM) 1969-06-13
NL6808516A (OSRAM) 1968-12-23
GB1187937A (en) 1970-04-15
US3566664A (en) 1971-03-02

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Legal Events

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