FR2431885A1 - Dispositif pour forger un bourrelet d'arbre - Google Patents

Dispositif pour forger un bourrelet d'arbre

Info

Publication number
FR2431885A1
FR2431885A1 FR7917237A FR7917237A FR2431885A1 FR 2431885 A1 FR2431885 A1 FR 2431885A1 FR 7917237 A FR7917237 A FR 7917237A FR 7917237 A FR7917237 A FR 7917237A FR 2431885 A1 FR2431885 A1 FR 2431885A1
Authority
FR
France
Prior art keywords
forging
turntable
tools
rotation
tool
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.)
Granted
Application number
FR7917237A
Other languages
English (en)
Other versions
FR2431885B1 (fr
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.)
Langenstein and Schemann GmbH
Original Assignee
Langenstein and Schemann GmbH
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 Langenstein and Schemann GmbH filed Critical Langenstein and Schemann GmbH
Publication of FR2431885A1 publication Critical patent/FR2431885A1/fr
Application granted granted Critical
Publication of FR2431885B1 publication Critical patent/FR2431885B1/fr
Granted 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
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B21K1/466—Heading machines with an oscillating die block
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/022—Special design or construction multi-stage forging presses

Abstract

La presse à forger comporte une table tournante 12 à axe de rotation central 13 et débordant en dehors de la zone d'action du coulisseau; des deux côtés de l'outil 5' correspondant à l'opération de forgeage de finition et sur un cercle centré sur l'axe de rotation de la plaque tournante se trouve un outil correspondant à une opération de préforgeage 1', 2' 3', 4', toutes les matrices de ces outils étant identiques tandis que les poinçons de ces outils correspondant aux opérations de préforgeage 1', 2', 3', ont la forme habituelle correspondant à l'opération de refoulement.
FR7917237A 1978-07-28 1979-07-03 Dispositif pour forger un bourrelet d'arbre Granted FR2431885A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2833181A DE2833181C2 (de) 1978-07-28 1978-07-28 Schmiedepresse zum Schmieden eines Wellenflansches

Publications (2)

Publication Number Publication Date
FR2431885A1 true FR2431885A1 (fr) 1980-02-22
FR2431885B1 FR2431885B1 (fr) 1984-06-22

Family

ID=6045636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917237A Granted FR2431885A1 (fr) 1978-07-28 1979-07-03 Dispositif pour forger un bourrelet d'arbre

Country Status (5)

Country Link
US (1) US4286454A (fr)
DE (1) DE2833181C2 (fr)
FR (1) FR2431885A1 (fr)
GB (1) GB2026364B (fr)
IT (1) IT1122194B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130923A1 (de) * 1981-08-05 1983-02-17 Kievskij politechničeskij institut imeni 50-letija Velikoj Oktjabrskoj Socialističeskoj Revoljucii, Kiev "einrichtung zum gesenkschmieden von teilen durch auswalzen"
US4497194A (en) * 1982-06-14 1985-02-05 United States Steel Corporation Method and apparatus for performing multiple closed and semi-closed operations on an open die press
CH655260A5 (it) * 1983-08-23 1986-04-15 Albino Castiglioni Macchina di tranciatura e stampaggio con equilibratura delle masse per consentire l'aumento della velocita di lavoro.
DE19535264A1 (de) * 1995-09-22 1997-03-27 Hilgeland Gmbh & Co Geb Hochleistungskaltpresse
CN1074692C (zh) * 1996-12-06 2001-11-14 怀曼·戈登有限公司 闭模锻造工艺和旋转步进式锻压机
DE19742519B4 (de) * 1997-09-27 2007-08-30 Volkswagen Ag Verfahren zur Herstellung eines Stulpensitzes auf einer Gelenkwelle
WO2006061863A1 (fr) * 2004-12-10 2006-06-15 Amafa Service S.R.L. Unite de presse equipee de multiples moules permettant d'obtenir des produits manufactures
DE102010037534A1 (de) * 2010-09-14 2012-03-15 Thyssenkrupp Steel Europe Ag Vorrichtung und Verfahren zur Herstellung von zumindest teilweise geschlossenen Hohlprofilen mit drehbaren Gesenkhälften und geringer Taktzeit
DE102015116974A1 (de) * 2015-10-06 2017-04-06 Langenstein & Schemann Gmbh Umformvorrichtung, insbesondere Spindelpresse und Verfahren zur umformenden Bearbeitung von Werkstücken
CN114850374A (zh) * 2022-07-05 2022-08-05 山西大原机电科技有限公司 一种用于风机轴模锻压机的旋转工作台

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE78801C (de) * CHAVANE FRERES, Inh. J. M. E. CHAVANE u. P. F. X. CHAVANE, Bains, Vosges Maschine zum allmäligen Stauchen der Köpfe von Nägeln, Schrauben u. dergl
FR2173144A1 (fr) * 1972-02-21 1973-10-05 Vyzk Ustav Mech

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2016239A (en) * 1931-12-17 1935-10-01 Universal Button Fastening & B Manufacture of buttons
US1964434A (en) * 1932-04-15 1934-06-26 Gen Motors Corp Assembling machine
US3030642A (en) * 1958-02-11 1962-04-24 Fray Victor Hill Heading machine with stock cutter mounted on reciprocating crosshead
NL136916C (fr) * 1962-12-18
DE2150726C3 (de) * 1971-10-12 1979-10-11 Novopress Gmbh Pressen Und Presswerkzeuge & Co Kg, 4000 Duesseldorf Spindelpresse
DE2263857C3 (de) * 1971-12-28 1980-09-11 Nippon Steel Corp., Tokio Spindelpresse

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE78801C (de) * CHAVANE FRERES, Inh. J. M. E. CHAVANE u. P. F. X. CHAVANE, Bains, Vosges Maschine zum allmäligen Stauchen der Köpfe von Nägeln, Schrauben u. dergl
FR2173144A1 (fr) * 1972-02-21 1973-10-05 Vyzk Ustav Mech
GB1421590A (en) * 1972-02-21 1976-01-21 Vyxkumny Ustav Mechanizacie A Multioperation rotary-motion machine tool

Also Published As

Publication number Publication date
IT1122194B (it) 1986-04-23
FR2431885B1 (fr) 1984-06-22
GB2026364A (en) 1980-02-06
US4286454A (en) 1981-09-01
GB2026364B (en) 1982-06-09
IT7924384A0 (it) 1979-07-16
DE2833181A1 (de) 1980-02-07
DE2833181C2 (de) 1982-05-13

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Legal Events

Date Code Title Description
CN Change in juridical nature
ST Notification of lapse