BR8305563A - Processo de fabricacao de uma peca cilindrica de diametros interno e/ou externo progressivamente crescente e dispositivo para a sua aplicacao - Google Patents

Processo de fabricacao de uma peca cilindrica de diametros interno e/ou externo progressivamente crescente e dispositivo para a sua aplicacao

Info

Publication number
BR8305563A
BR8305563A BR8305563A BR8305563A BR8305563A BR 8305563 A BR8305563 A BR 8305563A BR 8305563 A BR8305563 A BR 8305563A BR 8305563 A BR8305563 A BR 8305563A BR 8305563 A BR8305563 A BR 8305563A
Authority
BR
Brazil
Prior art keywords
manufacturing
internal
application
cylindrical piece
external diameters
Prior art date
Application number
BR8305563A
Other languages
English (en)
Portuguese (pt)
Inventor
Yves Pence
Jean Claude Piercy
Original Assignee
Prence Yves
Jean Claude Piercy
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 Prence Yves, Jean Claude Piercy filed Critical Prence Yves
Publication of BR8305563A publication Critical patent/BR8305563A/pt

Links

Classifications

    • 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • 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
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
    • B21C1/26—Push-bench drawing
    • 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
    • B21K1/10—Making machine elements axles or shafts of cylindrical form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Metal Extraction Processes (AREA)
BR8305563A 1982-10-08 1983-10-07 Processo de fabricacao de uma peca cilindrica de diametros interno e/ou externo progressivamente crescente e dispositivo para a sua aplicacao BR8305563A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8216865A FR2534159B1 (fr) 1982-10-08 1982-10-08 Procede de fabrication de pieces cylindriques, notamment de pieces creuses, et machine pour sa mise en oeuvre

Publications (1)

Publication Number Publication Date
BR8305563A true BR8305563A (pt) 1984-05-15

Family

ID=9278084

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8305563A BR8305563A (pt) 1982-10-08 1983-10-07 Processo de fabricacao de uma peca cilindrica de diametros interno e/ou externo progressivamente crescente e dispositivo para a sua aplicacao

Country Status (4)

Country Link
EP (1) EP0106751A1 (ja)
JP (1) JPS5997713A (ja)
BR (1) BR8305563A (ja)
FR (1) FR2534159B1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8500785D0 (en) * 1985-01-12 1985-02-13 Stevens & Bullivant Ltd Tubular
DE3506220A1 (de) * 1985-02-22 1986-08-28 Laeis GmbH, 5500 Trier Verfahren zum herstellen von rohren mit dickwandigen enden durch kaltumformen eines rohrfoermigen rohlings
US5337476A (en) * 1992-07-13 1994-08-16 The Torrington Company Method of making a camshaft
JP5192038B2 (ja) * 2007-06-29 2013-05-08 ゲーカーエン ドライブライン インターナショナル ゲゼルシャフト ミト ベシュレンクテル ハフツング 細長い中空体の軸方向成形装置及び方法
CN104275358A (zh) * 2014-09-22 2015-01-14 吉林利源精制股份有限公司 一种铝合金内变径无缝管的挤压成型方法
CN107443018A (zh) * 2017-08-07 2017-12-08 丹阳市云孚科技有限公司 一种压力容器罐生产设备及生产方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB606306A (en) * 1946-01-11 1948-08-11 Head Wrightson & Co Ltd Improvements in the manufacture of tubes
FR1259364A (fr) * 1958-01-07 1961-04-28 T I Aluminium Ltd Perfectionnements à la fabrication des tubes
FR1458820A (fr) * 1964-11-18 1966-03-04 Tube Mill Holding Sa Procédé de laminage de tubes sans soudure au banc-poussant
FR1457184A (fr) * 1965-12-09 1966-07-08 Demag Ag Procédé et installation pour la fabrication de tubes de grandes longueurs ainsi que tubes conformes à ceux ainsi obtenus
FR2369027A1 (fr) * 1976-10-29 1978-05-26 Tubes Cie Indle Cale Piece tubulaire dont les diametres et les epaisseurs ne sont pas constants sur toute leur longueu
DE2806368C3 (de) * 1978-02-10 1980-09-25 Mannesmann Ag, 4000 Duesseldorf Verfahren und Ziehanordnung zum Kaltziehen von Rohren
DD137537B1 (de) * 1978-07-06 1981-10-28 Herbert Hiller Verfahren zur herstellung eines dickwandigen rotationssymetrischen metallhohlkoerpers
FR2473916A1 (fr) * 1980-01-22 1981-07-24 Tubes Cie Indle Cale Procede de faconnage a froid d'un arbre tubulaire dont les extremites ont un diametre interieur calibre inferieur a celui de sa partie centrale

Also Published As

Publication number Publication date
FR2534159A1 (fr) 1984-04-13
EP0106751A1 (fr) 1984-04-25
FR2534159B1 (fr) 1986-05-16
JPS5997713A (ja) 1984-06-05

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