FR2320148A1 - Procede et dispositif pour le formage d'une piece par champ magnetique ou onde de choc - Google Patents

Procede et dispositif pour le formage d'une piece par champ magnetique ou onde de choc

Info

Publication number
FR2320148A1
FR2320148A1 FR7524438A FR7524438A FR2320148A1 FR 2320148 A1 FR2320148 A1 FR 2320148A1 FR 7524438 A FR7524438 A FR 7524438A FR 7524438 A FR7524438 A FR 7524438A FR 2320148 A1 FR2320148 A1 FR 2320148A1
Authority
FR
France
Prior art keywords
die
magnetic field
shock wave
workpiece
deformable die
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
FR7524438A
Other languages
English (en)
French (fr)
Other versions
FR2320148B1 (Direct
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7524438A priority Critical patent/FR2320148A1/fr
Priority to DE19762635333 priority patent/DE2635333A1/de
Publication of FR2320148A1 publication Critical patent/FR2320148A1/fr
Application granted granted Critical
Publication of FR2320148B1 publication Critical patent/FR2320148B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR7524438A 1975-08-05 1975-08-05 Procede et dispositif pour le formage d'une piece par champ magnetique ou onde de choc Granted FR2320148A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7524438A FR2320148A1 (fr) 1975-08-05 1975-08-05 Procede et dispositif pour le formage d'une piece par champ magnetique ou onde de choc
DE19762635333 DE2635333A1 (de) 1975-08-05 1976-08-05 Verfahren und vorrichtung zum formen eines teiles mittels eines magnetfeldes oder mittels einer stosswelle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524438A FR2320148A1 (fr) 1975-08-05 1975-08-05 Procede et dispositif pour le formage d'une piece par champ magnetique ou onde de choc

Publications (2)

Publication Number Publication Date
FR2320148A1 true FR2320148A1 (fr) 1977-03-04
FR2320148B1 FR2320148B1 (Direct) 1980-11-07

Family

ID=9158792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524438A Granted FR2320148A1 (fr) 1975-08-05 1975-08-05 Procede et dispositif pour le formage d'une piece par champ magnetique ou onde de choc

Country Status (2)

Country Link
DE (1) DE2635333A1 (Direct)
FR (1) FR2320148A1 (Direct)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481158A1 (fr) * 1980-04-29 1981-10-30 Letang & Remy Ets Procede de fabrication de roues de vehicules par magneto-formage et roues obtenues par ce procede
FR2570303A1 (fr) * 1984-09-19 1986-03-21 Leroy Maurice Dispositifs pour former des materiaux en utilisant des champs magnetiques intenses et pulses et un fluide
US7487655B2 (en) 2002-09-27 2009-02-10 Kobe Steel, Ltd Process for producing tubular ring with beads and die for use therein

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481158A1 (fr) * 1980-04-29 1981-10-30 Letang & Remy Ets Procede de fabrication de roues de vehicules par magneto-formage et roues obtenues par ce procede
FR2570303A1 (fr) * 1984-09-19 1986-03-21 Leroy Maurice Dispositifs pour former des materiaux en utilisant des champs magnetiques intenses et pulses et un fluide
US7487655B2 (en) 2002-09-27 2009-02-10 Kobe Steel, Ltd Process for producing tubular ring with beads and die for use therein

Also Published As

Publication number Publication date
DE2635333A1 (de) 1977-02-24
FR2320148B1 (Direct) 1980-11-07

Similar Documents

Publication Publication Date Title
IT1107464B (it) Elemento a chiodo con sagomatura angolata di ritegno e relativo procedimento di produzione
CA919997A (en) Method and assembly for the production by hydroforming of large sheet metal parts
AU475576B2 (en) Method of surface treating a metal workpiece
ATE43979T1 (de) Formen von metallischen gegenstaenden.
FR2320148A1 (fr) Procede et dispositif pour le formage d'une piece par champ magnetique ou onde de choc
IL41057A0 (en) Method and device for the precision shaping of a metal part
DE3061786D1 (en) Process for the production of unsaturated alcohols
JPS56501516A (Direct)
CA1015351A (en) Drawing and ironing process for shaping metals
GB1086754A (en) Method of cold forming metal coil
ES446467A1 (es) Un procedimiento y su correspondiente dispositivo para ende-rezar material perfilado.
JPS571520A (en) Straightening machine for metallic shape
SE8901540L (sv) Bockningsmaskin foer metallroer av mindre diameter
GB1461317A (en) Forming ductile metal
FR2435299A1 (fr) Procede de fabrication d'elements metalliques par formage superplastique et forgeage
SU435036A1 (ru) Способ вытяжки листовых заготовок эластичным пуансоном
SU376147A1 (ru) Всесоюзная||61ент1104ех1ш'1есшг
SU1156869A1 (ru) Способ получени заготовок из пруткового материала
CA934648A (en) Method of straightening sheet metal
ZA717412B (en) A chromised ferrous metal article and a process for the production thereof
CA958290A (en) Chromised ferrous metal article and a process for the production thereof
CA597220A (en) Die structure and process for shaping polished sheet metal articles without marring the surface thereof
GB584750A (en) Improvements in or relating to the treatment of metal articles
ZA754197B (en) Universal rolling method for use in the initial forming stage of the shape steel rolling process
IT7882804A0 (it) Metodo per la produzione dimateriale abrasivo ricavato dall'ossito di ferro, atto alla granigliatura delle superfici metalliche ed usi diversi.

Legal Events

Date Code Title Description
ST Notification of lapse