EP0870558A3 - Wear-resistant tool-insert - Google Patents

Wear-resistant tool-insert Download PDF

Info

Publication number
EP0870558A3
EP0870558A3 EP98201082A EP98201082A EP0870558A3 EP 0870558 A3 EP0870558 A3 EP 0870558A3 EP 98201082 A EP98201082 A EP 98201082A EP 98201082 A EP98201082 A EP 98201082A EP 0870558 A3 EP0870558 A3 EP 0870558A3
Authority
EP
European Patent Office
Prior art keywords
insert
wear
resistant tool
wire
tool insert
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
EP98201082A
Other languages
German (de)
French (fr)
Other versions
EP0870558A2 (en
EP0870558B1 (en
Inventor
Michael Ing. Schretter
Thomas Ing. Ginther
Markus Ing. De Monte
Richard Posch
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.)
Ceratizit Austria GmbH
Original Assignee
Plansee Tizit AG
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 Plansee Tizit AG filed Critical Plansee Tizit AG
Publication of EP0870558A2 publication Critical patent/EP0870558A2/en
Publication of EP0870558A3 publication Critical patent/EP0870558A3/en
Application granted granted Critical
Publication of EP0870558B1 publication Critical patent/EP0870558B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21K1/00—Making machine elements
    • B21K1/56—Making machine elements screw-threaded elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • B21G3/12—Upsetting; Forming heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • B21G3/18—Making pins, nails, or the like by operations not restricted to one of the groups B21G3/12 - B21G3/16
    • B21G3/28—Making pins, nails, or the like by operations not restricted to one of the groups B21G3/12 - B21G3/16 by forging or pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Insertion Pins And Rivets (AREA)
  • Forging (AREA)

Abstract

Die Erfindung betrifft einen verschleißfesten Werkzeugeinsatz (2) für Maschinen zur Herstellung von Nägeln, Schrauben, Nieten und dergleichen aus drahtförmigen Ausgangsmaterial.The invention relates to a wear-resistant tool insert (2) for machines for the production of nails, screws, rivets and the like wire-shaped starting material.

Erfindungsgemäß ist der Werkzeugeinsatz (2) in Axialrichtung des zugeführten Drahtes geteilt ausgeführt. Dadurch kann der Einsatz (2) bei Überbelastung kontrolliert "nachgeben" und ein Brechen des Einsatzes (2) durch unzulässig hohe Zugspannungen wird vermieden.

Figure 00000001
According to the invention, the tool insert (2) is designed to be divided in the axial direction of the supplied wire. As a result, the insert (2) can "give way" in a controlled manner in the event of an overload and breakage of the insert (2) due to impermissibly high tensile stresses is avoided.
Figure 00000001
EP98201082A 1997-04-09 1998-04-06 Wear-resistant tool-insert Expired - Lifetime EP0870558B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0021097U AT2143U1 (en) 1997-04-09 1997-04-09 WEAR-RESISTANT TOOL INSERT
AT210/97U 1997-04-09
AT21097U 1997-04-09

Publications (3)

Publication Number Publication Date
EP0870558A2 EP0870558A2 (en) 1998-10-14
EP0870558A3 true EP0870558A3 (en) 2001-01-31
EP0870558B1 EP0870558B1 (en) 2003-10-15

Family

ID=3484425

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98201082A Expired - Lifetime EP0870558B1 (en) 1997-04-09 1998-04-06 Wear-resistant tool-insert

Country Status (6)

Country Link
US (1) US5979216A (en)
EP (1) EP0870558B1 (en)
AT (1) AT2143U1 (en)
DE (1) DE59809893D1 (en)
DK (1) DK0870558T3 (en)
ES (1) ES2212209T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6780116B2 (en) 2001-08-13 2004-08-24 Kennametal Inc. Wear resistant nail manufacturing tool inserts
US6786828B2 (en) * 2002-04-17 2004-09-07 Soerensen Svend-Helge Sell Method of fastening a tool in a tool holder
CA2524636C (en) * 2003-05-14 2011-07-12 Enkotec A/S Inhibiting metal fatigue in a tool secured in a tool holder
US7090585B2 (en) * 2004-02-27 2006-08-15 Kennametal Inc. Nail manufacturing tool holder having a quick change mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0401918A2 (en) * 1989-06-09 1990-12-12 Plansee Tizit Gesellschaft M.B.H. Clamping jaws for nail making machines
EP0650698A1 (en) * 1993-11-01 1995-05-03 Ethicon, Inc. Process for manufacturing surgical needles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US377981A (en) * 1888-02-14 Bolt-threading machine
US357768A (en) * 1887-02-15 Clinton fuebish
US228033A (en) * 1880-05-25 Device for swaging screw-threads on eyebolts
US739873A (en) * 1902-11-28 1903-09-29 Harding Allen Self-opening die.
US740016A (en) * 1903-06-15 1903-09-29 Harding Allen Self-opening die.
US986697A (en) * 1909-12-17 1911-03-14 Frank Mchale Mechanism for making bolts.
US996840A (en) * 1910-06-28 1911-07-04 Frank Mchale Mechanism for making bolts, screws, &c.
US2652577A (en) * 1946-04-27 1953-09-22 Bulloneria E Viteria Italiana Machine for producing articles from blank stock

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0401918A2 (en) * 1989-06-09 1990-12-12 Plansee Tizit Gesellschaft M.B.H. Clamping jaws for nail making machines
EP0650698A1 (en) * 1993-11-01 1995-05-03 Ethicon, Inc. Process for manufacturing surgical needles

Also Published As

Publication number Publication date
ES2212209T3 (en) 2004-07-16
DE59809893D1 (en) 2003-11-20
US5979216A (en) 1999-11-09
DK0870558T3 (en) 2004-02-23
AT2143U1 (en) 1998-05-25
EP0870558A2 (en) 1998-10-14
EP0870558B1 (en) 2003-10-15

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