IT969526B - Procedimento e dispositivo per formare elementi sagomati su barre allungate - Google Patents

Procedimento e dispositivo per formare elementi sagomati su barre allungate

Info

Publication number
IT969526B
IT969526B IT69475/72A IT6947572A IT969526B IT 969526 B IT969526 B IT 969526B IT 69475/72 A IT69475/72 A IT 69475/72A IT 6947572 A IT6947572 A IT 6947572A IT 969526 B IT969526 B IT 969526B
Authority
IT
Italy
Prior art keywords
procedure
shaped elements
forming shaped
extended bars
bars
Prior art date
Application number
IT69475/72A
Other languages
English (en)
Italian (it)
Inventor
T Rut
Original Assignee
Inst Obrobki Plastycznej
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 Inst Obrobki Plastycznej filed Critical Inst Obrobki Plastycznej
Application granted granted Critical
Publication of IT969526B publication Critical patent/IT969526B/it

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
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/08—Making machine elements axles or shafts crankshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • 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
    • B21J9/06—Swaging presses; Upsetting presses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/17—Crankshaft making apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49286—Crankshaft making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
IT69475/72A 1971-07-31 1972-07-28 Procedimento e dispositivo per formare elementi sagomati su barre allungate IT969526B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL14978871A PL82101B1 (de) 1971-07-31 1971-07-31

Publications (1)

Publication Number Publication Date
IT969526B true IT969526B (it) 1974-04-10

Family

ID=19955225

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69475/72A IT969526B (it) 1971-07-31 1972-07-28 Procedimento e dispositivo per formare elementi sagomati su barre allungate

Country Status (16)

Country Link
US (1) US3867832A (de)
JP (1) JPS5311937B2 (de)
BE (1) BE786997A (de)
CH (1) CH557702A (de)
CS (1) CS174183B2 (de)
DD (1) DD98217A5 (de)
DE (1) DE2236733A1 (de)
ES (2) ES405359A1 (de)
FR (1) FR2148109B1 (de)
GB (1) GB1395542A (de)
IT (1) IT969526B (de)
NL (1) NL7210361A (de)
NO (1) NO136336C (de)
PL (1) PL82101B1 (de)
SE (1) SE390906B (de)
SU (1) SU568341A3 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643340C2 (de) * 1976-09-25 1984-06-28 Eumuco Aktiengesellschaft für Maschinenbau, 5090 Leverkusen Verfahren und Vorrichtung zur Herstellung einer Kurbelwelle durch Warmumformung
YU1979A (en) * 1978-01-14 1983-02-28 Inst Obrobki Plastucznej Device for forging in a press
PL121730B1 (en) * 1979-06-09 1982-05-31 Instytut Obrobki Plastycznej Forging apparatus
DE3015893A1 (de) * 1980-04-24 1981-10-29 Hilti AG, 9494 Schaan Verfahren zum herstellen von mitnahmenuten an werkzeugen
FR2529113B1 (fr) * 1982-06-24 1985-08-23 Mo Otdely Sp Dispositif pour le refoulement bilateral de tiges
PL141712B1 (en) * 1983-12-13 1987-08-31 Instytut Obrobki Plastycznej Method of and apparatus for press forging of crankshafts
JPH03503262A (ja) * 1988-11-25 1991-07-25 スウェルドロフスキー、インジェネルノ‐ペダゴギチェスキー、インスチツート 連続ストリップを周期的に変形させるための機械
DE19742519B4 (de) * 1997-09-27 2007-08-30 Volkswagen Ag Verfahren zur Herstellung eines Stulpensitzes auf einer Gelenkwelle
US7213436B2 (en) * 2004-05-28 2007-05-08 Shape Corporation Stamping apparatus for forming rod with configured ends
US20070056345A1 (en) * 2005-09-09 2007-03-15 Showa Denko K.K. Upsetting method and upsetting apparatus
BE1017482A3 (nl) * 2007-03-14 2008-10-07 Darvan Invest Nv Werkwijze en inrichting voor het vervormen van de dwarsdoorsnede van een of meer langssecties van een langwerpig voorwerp.
FR2929141B1 (fr) * 2008-03-25 2010-06-18 Faurecia Sieges Automobile Procede et outillage de formage de collet sur une barre tel qu'un tuve ou un fil
DE102010018791A1 (de) * 2010-04-29 2011-11-03 Illinois Tool Works Inc. Verfahren zur Herstellung eines länglichen Werkzeugs mit einem Arbeitsabschnitt und einem Einsteckabschnitt
US9095891B2 (en) * 2013-02-21 2015-08-04 Dusan Milicevic Method of eliminating the heat affected zone in a welded crankshaft
EP3037189B1 (de) * 2014-12-23 2018-11-07 Ellwood National Investment Corp. Präzisionsschmieden für flüssigkeitsteile
US10654092B2 (en) * 2015-05-14 2020-05-19 Neturen Co., Ltd. Method and apparatus for manufacturing stepped member
KR102259041B1 (ko) * 2018-10-26 2021-06-02 니탄 밸브 가부시키가이샤 엔진 밸브의 보스부가 있는 중간품의 제조 방법
CN109877266A (zh) * 2019-04-10 2019-06-14 中铁宝桥集团有限公司 一种非对称断面钢轨镦粗装置
FR3133773B1 (fr) * 2022-03-28 2024-03-22 Aubert & Duval Sa Procédé et installation de fabrication par forgeage à chaud d’une pièce intermédiaire allongée
CN117000940B (zh) * 2023-09-04 2023-12-19 常州市丰乐精锻有限公司 一种燃油管粗材锻造模具、设备及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US426652A (en) * 1890-04-29 Method of manufacturing axles
US1946117A (en) * 1929-11-18 1934-02-06 Charles H Bickell Method of and apparatus for extruding valves and multiflanged pipe fittings
US2249984A (en) * 1940-10-04 1941-07-22 William F Stahl Swaging apparatus for cores and spools
US2534613A (en) * 1944-12-07 1950-12-19 Cie Forges Et Acieries Marine Apparatus for forging parts showing important variations in their cross section
US2535295A (en) * 1946-07-05 1950-12-26 Cie Forges Et Acieries Marine Forging apparatus
US2790227A (en) * 1948-05-06 1957-04-30 Amelia S Fine Process of making crank shafts
US3120769A (en) * 1960-08-29 1964-02-11 Hatebur Fritz Bernhard Pressing device for cold forming or hot forming workpieces
US3373593A (en) * 1964-05-08 1968-03-19 Rut Tadeusz Forging machine for upsetting or simultaneous upsetting and bending
US3406555A (en) * 1966-04-05 1968-10-22 Western Electric Co Cold forming of articles
FR1543365A (fr) * 1967-09-07 1968-10-25 Loire Atel Forges Dispositif pour le forgeage d'arbres manivelles et d'organes similaires
CS184303B2 (en) * 1968-07-19 1978-08-31 Gabriel Ruget Equipment for forging of crankshafts and other similar products

Also Published As

Publication number Publication date
DE2236733A1 (de) 1973-02-15
JPS4834751A (de) 1973-05-22
DD98217A5 (de) 1973-06-12
ES405360A1 (es) 1975-09-01
SE390906B (sv) 1977-01-31
NO136336C (no) 1977-08-24
FR2148109B1 (de) 1979-04-13
GB1395542A (en) 1975-05-29
ES405359A1 (es) 1975-07-16
CH557702A (de) 1975-01-15
BE786997A (fr) 1972-11-16
JPS5311937B2 (de) 1978-04-25
CS174183B2 (de) 1977-03-31
SU568341A3 (ru) 1977-08-05
NL7210361A (de) 1973-02-02
US3867832A (en) 1975-02-25
FR2148109A1 (de) 1973-03-11
NO136336B (de) 1977-05-16
PL82101B1 (de) 1975-10-31

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