FR2408425A1 - Procede et dispositif pour fixer une piece d'attaque en materiau dur dans un logement d'un outil - Google Patents

Procede et dispositif pour fixer une piece d'attaque en materiau dur dans un logement d'un outil

Info

Publication number
FR2408425A1
FR2408425A1 FR7734112A FR7734112A FR2408425A1 FR 2408425 A1 FR2408425 A1 FR 2408425A1 FR 7734112 A FR7734112 A FR 7734112A FR 7734112 A FR7734112 A FR 7734112A FR 2408425 A1 FR2408425 A1 FR 2408425A1
Authority
FR
France
Prior art keywords
socket
bit
holder
crimping
tungsten carbide
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
FR7734112A
Other languages
English (en)
Other versions
FR2408425B1 (fr
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 FR7734112A priority Critical patent/FR2408425A1/fr
Priority to DE19787833813 priority patent/DE7833813U1/de
Publication of FR2408425A1 publication Critical patent/FR2408425A1/fr
Application granted granted Critical
Publication of FR2408425B1 publication Critical patent/FR2408425B1/fr
Granted legal-status Critical Current

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
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/02—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes
    • 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
    • B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Crushing And Grinding (AREA)

Abstract

L'INVENTION CONCERNE LA FIXATION D'UNE PIECE D'ATTAQUE EN MATERIAU DUR DANS UN LOGEMENT D'UN OUTIL. LA PIECE D'ATTAQUE 3 EST INTRODUITE DANS UN LOGEMENT 2 DE L'OUTIL 1 ET L'ON DEFORME PAR SERTISSAGE LE LOGEMENT AUTOUR DE LA PIECE POUR RENDRE CETTE DERNIERE PRISONNIERE DU LOGEMENT ET IMPOSSIBLE A EXTRAIRE. L'INVENTION S'APPLIQUE NOTAMMENT A LA FIXATION DES PIECES D'ATTAQUE EN CARBURE DE TUNGSTENE DANS DES OUTILS DE COUPE, DE FRAISAGE, DE HAVAGE, D'ABATTAGE, DE FORAGE ET DE RABOTAGE.
FR7734112A 1977-11-14 1977-11-14 Procede et dispositif pour fixer une piece d'attaque en materiau dur dans un logement d'un outil Granted FR2408425A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7734112A FR2408425A1 (fr) 1977-11-14 1977-11-14 Procede et dispositif pour fixer une piece d'attaque en materiau dur dans un logement d'un outil
DE19787833813 DE7833813U1 (de) 1977-11-14 1978-11-14 Schlag-, bohr- oder schnittwerkzeug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734112A FR2408425A1 (fr) 1977-11-14 1977-11-14 Procede et dispositif pour fixer une piece d'attaque en materiau dur dans un logement d'un outil

Publications (2)

Publication Number Publication Date
FR2408425A1 true FR2408425A1 (fr) 1979-06-08
FR2408425B1 FR2408425B1 (fr) 1982-05-21

Family

ID=9197555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734112A Granted FR2408425A1 (fr) 1977-11-14 1977-11-14 Procede et dispositif pour fixer une piece d'attaque en materiau dur dans un logement d'un outil

Country Status (2)

Country Link
DE (1) DE7833813U1 (fr)
FR (1) FR2408425A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511006A (en) * 1982-01-20 1985-04-16 Grainger Alfred J Drill bit and method of use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511006A (en) * 1982-01-20 1985-04-16 Grainger Alfred J Drill bit and method of use thereof

Also Published As

Publication number Publication date
FR2408425B1 (fr) 1982-05-21
DE7833813U1 (de) 1979-02-22

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Legal Events

Date Code Title Description
ST Notification of lapse