FR2380830A1 - Appareillage de transport de pieces d'oeuvre, en particulier pour installations de formage par explosion - Google Patents

Appareillage de transport de pieces d'oeuvre, en particulier pour installations de formage par explosion

Info

Publication number
FR2380830A1
FR2380830A1 FR7735639A FR7735639A FR2380830A1 FR 2380830 A1 FR2380830 A1 FR 2380830A1 FR 7735639 A FR7735639 A FR 7735639A FR 7735639 A FR7735639 A FR 7735639A FR 2380830 A1 FR2380830 A1 FR 2380830A1
Authority
FR
France
Prior art keywords
dies
explosive forming
tracks
driven
cardan shafts
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.)
Pending
Application number
FR7735639A
Other languages
English (en)
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.)
IFA AUTOMOBILWERKE VEB
Original Assignee
IFA AUTOMOBILWERKE VEB
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 IFA AUTOMOBILWERKE VEB filed Critical IFA AUTOMOBILWERKE VEB
Publication of FR2380830A1 publication Critical patent/FR2380830A1/fr
Pending 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/14—Particular arrangements for handling and holding in place complete dies
    • 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
    • B21D26/08—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 generated by explosives, e.g. chemical explosives
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • B21D53/90—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards axle-housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Press Drives And Press Lines (AREA)
  • Casting Devices For Molds (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

a. Appareillage de transport de pièces d'oeuvre, en particulier pour installations de formage par explosion. b. Appareillage caractérisé en ce que des matrices-supports inférieures qu'on peut faire circuler sur une voie au moyen d'un mécanisme d'entraînement à chaînes à commande hydraulique sont reliées l'une à l'autre au moyen d'éléments d'accouplement à cardan réglables en long, des dispositifs de crantage appropriés prévus aux diverses stations de travail et des organes d'arrêt enclenchables prévus des deux côtés sur les matrices-supports étant montés de telle manière, qu'il n'y a toujours que l'un des organes d'arrêt enclenchables qui se trouve cranté à l'une des stations de travail. c. L'invention s'applique notamment au formage des carters d'essieux.
FR7735639A 1977-02-21 1977-11-25 Appareillage de transport de pieces d'oeuvre, en particulier pour installations de formage par explosion Pending FR2380830A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19745677A DD130105B1 (de) 1977-02-21 1977-02-21 Werkstuecktransporteinrichtung,insbesondere fuer explosiv-umformanlagen

Publications (1)

Publication Number Publication Date
FR2380830A1 true FR2380830A1 (fr) 1978-09-15

Family

ID=5507421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735639A Pending FR2380830A1 (fr) 1977-02-21 1977-11-25 Appareillage de transport de pieces d'oeuvre, en particulier pour installations de formage par explosion

Country Status (7)

Country Link
CS (1) CS207819B1 (fr)
DD (1) DD130105B1 (fr)
DE (1) DE2748175A1 (fr)
FR (1) FR2380830A1 (fr)
HU (1) HU175016B (fr)
SE (1) SE7714887L (fr)
SU (1) SU958011A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940384A (en) * 1959-04-03 1960-06-14 Niagara Machine & Tool Works Power press with shiftable bolster means
FR2267169A1 (en) * 1974-04-10 1975-11-07 Trakhtenberg Jury Explosive forming process using gas mixture - has variable nozzle to assist uniform propagation of detonation wave
FR2282954A1 (fr) * 1974-08-30 1976-03-26 Ifa Automobilwerke Veb Dispositif pour faconner, par explosion, un corps creux, dans une matrice
FR2367532A1 (fr) * 1976-10-14 1978-05-12 Inst Gidrodinamiki Sibirskogo Installation pour le traitement de materiaux par explosion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940384A (en) * 1959-04-03 1960-06-14 Niagara Machine & Tool Works Power press with shiftable bolster means
FR2267169A1 (en) * 1974-04-10 1975-11-07 Trakhtenberg Jury Explosive forming process using gas mixture - has variable nozzle to assist uniform propagation of detonation wave
FR2282954A1 (fr) * 1974-08-30 1976-03-26 Ifa Automobilwerke Veb Dispositif pour faconner, par explosion, un corps creux, dans une matrice
FR2367532A1 (fr) * 1976-10-14 1978-05-12 Inst Gidrodinamiki Sibirskogo Installation pour le traitement de materiaux par explosion

Also Published As

Publication number Publication date
CS207819B1 (en) 1981-08-31
DD130105A1 (de) 1978-03-08
HU175016B (hu) 1980-04-28
SU958011A1 (ru) 1982-09-15
DE2748175A1 (de) 1978-08-24
DD130105B1 (de) 1979-12-27
SE7714887L (sv) 1978-08-22

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