FR2454349A1 - Procede et dispositif de tronconnage de barres profilees ou autres, sans enlevement de matiere - Google Patents

Procede et dispositif de tronconnage de barres profilees ou autres, sans enlevement de matiere

Info

Publication number
FR2454349A1
FR2454349A1 FR8009059A FR8009059A FR2454349A1 FR 2454349 A1 FR2454349 A1 FR 2454349A1 FR 8009059 A FR8009059 A FR 8009059A FR 8009059 A FR8009059 A FR 8009059A FR 2454349 A1 FR2454349 A1 FR 2454349A1
Authority
FR
France
Prior art keywords
cutting out
removing material
profiled bars
trunk
pieces
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.)
Withdrawn
Application number
FR8009059A
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.)
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
Publication of FR2454349A1 publication Critical patent/FR2454349A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D23/00—Machines or devices for shearing or cutting profiled stock
    • B23D23/04—Machines or devices for shearing or cutting profiled stock by means of holding-dies, arranged side by side, subjecting the stock to torsional stress

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Forging (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

POUR SEPARER UN TRONCON D'UNE BARRE, CELLE-CI ET LE TRONCON A SEPARER SONT MAINTENUS SEPAREMENT ET A DISTANCE IMMEDIATE L'UN DE L'AUTRE, PUIS LA SEPARATION S'EFFECTUE PAR TORSION DANS UN DISPOSITIF COMPORTANT DEUX PIECES 2, 3 POUVANT TOURNER L'UNE PAR RAPPORT A L'AUTRE. LES AXES DE DEUX MORS 8, 9 SONT EXCENTRES PAR RAPPORT A L'AXE DE ROTATION DES PIECES 2, 3, L'EXCENTRICITE ETANT EGALE OU INFERIEURE AU RAYON LE PLUS GRAND DE LA SECTION DE LA BARRE A TRONCONNER. LES FACES DE SEPARATION NE SONT NI DEFORMEES, NI ECROUIES.
FR8009059A 1979-04-20 1980-04-21 Procede et dispositif de tronconnage de barres profilees ou autres, sans enlevement de matiere Withdrawn FR2454349A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792916031 DE2916031A1 (de) 1979-04-20 1979-04-20 Verfahren und vorrichtung zum spanlosen abtrennen von abschnitten von profilstaeben o.dgl.

Publications (1)

Publication Number Publication Date
FR2454349A1 true FR2454349A1 (fr) 1980-11-14

Family

ID=6068840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009059A Withdrawn FR2454349A1 (fr) 1979-04-20 1980-04-21 Procede et dispositif de tronconnage de barres profilees ou autres, sans enlevement de matiere

Country Status (3)

Country Link
DE (1) DE2916031A1 (fr)
FR (1) FR2454349A1 (fr)
GB (1) GB2047585A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0306638A1 (fr) * 1987-09-11 1989-03-15 AEG KABEL Aktiengesellschaft Tuyau chauffant

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707405A1 (de) * 1986-05-24 1987-11-26 Demgen Karl Willi Vorrichtung zum spanlosen zertrennen von rohren
CH702276A1 (de) * 2009-11-30 2011-05-31 Hatebur Umformmaschinen Ag Verfahren zur Herstellung eines mit einem durchgehenden Loch versehenen Formteils.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0306638A1 (fr) * 1987-09-11 1989-03-15 AEG KABEL Aktiengesellschaft Tuyau chauffant

Also Published As

Publication number Publication date
DE2916031A1 (de) 1980-10-30
GB2047585A (en) 1980-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse