ES2123693T3 - Un dispositivo para el cambio rapido de arrastres. - Google Patents

Un dispositivo para el cambio rapido de arrastres.

Info

Publication number
ES2123693T3
ES2123693T3 ES94113355T ES94113355T ES2123693T3 ES 2123693 T3 ES2123693 T3 ES 2123693T3 ES 94113355 T ES94113355 T ES 94113355T ES 94113355 T ES94113355 T ES 94113355T ES 2123693 T3 ES2123693 T3 ES 2123693T3
Authority
ES
Spain
Prior art keywords
drags
quick change
lanes
traction unit
withdrawal
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.)
Expired - Lifetime
Application number
ES94113355T
Other languages
English (en)
Inventor
Enzo Coccolo
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.)
Danieli and C Officine Meccaniche SpA
Danieli Centro Maskin SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
Danieli Centro Maskin SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11421385&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2123693(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Danieli and C Officine Meccaniche SpA, Danieli Centro Maskin SpA filed Critical Danieli and C Officine Meccaniche SpA
Application granted granted Critical
Publication of ES2123693T3 publication Critical patent/ES2123693T3/es
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
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/27—Carriages; Drives
    • B21C1/30—Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T483/00—Tool changing
    • Y10T483/17—Tool changing including machine tool or component
    • Y10T483/1702—Rotating work machine tool [e.g., screw machine, lathe, etc.]
    • Y10T483/1714—Tool changer between tool support and matrix

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Specific Conveyance Elements (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Replacement Of Web Rolls (AREA)
  • Vehicle Body Suspensions (AREA)
  • Paper (AREA)
  • Vending Machines For Individual Products (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

UN DISPOSITIVO PARA EL CAMBIO RAPIDO DE CARRILES ADECUADO PARA QUE COOPERE CON UNA UNIDAD DE TRACCION (12) DEL TIPO QUE TIENE DOS CARRILES OPUESTOS (11), TAL COMO LA DE LA EP-A-548723, POR EJEMPLO, Y QUE CONSTA DE UNA CARRETILLA MOVIL (13) QUE TIENE, EN UNA POSICION EN SUSTANCIALMENTE LA PARTE DELANTERA DE LA UNIDAD DE TRACCION (12), UNA PRIMERA POSICION DE RETIRADA Y SUMINISTRO (13A), UNA SEGUNDA POSICION DE SUSTITUCION (13B) Y UNA POSICION DE ROTACION INTERMEDIA (13C) PARA LA PREDISPOSICION DE UN NUEVO JUEGO DE CARRILES (111).
ES94113355T 1993-09-21 1994-08-26 Un dispositivo para el cambio rapido de arrastres. Expired - Lifetime ES2123693T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUD930190A IT1262200B (it) 1993-09-21 1993-09-21 Dispositivo cambio rapido gruppo a cingolo

Publications (1)

Publication Number Publication Date
ES2123693T3 true ES2123693T3 (es) 1999-01-16

Family

ID=11421385

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94113355T Expired - Lifetime ES2123693T3 (es) 1993-09-21 1994-08-26 Un dispositivo para el cambio rapido de arrastres.

Country Status (5)

Country Link
US (1) US5555970A (es)
EP (1) EP0648553B1 (es)
AT (1) ATE172390T1 (es)
ES (1) ES2123693T3 (es)
IT (1) IT1262200B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10134949A1 (de) * 2001-07-23 2003-02-06 Schumag Ag Ziehmaschine zum kontinuierlichen Ziehen von Ziehgut
DE10141638C2 (de) * 2001-08-24 2003-08-28 Sms Meer Gmbh Ziehvorrichtung für eine Ziehmaschine, insbesondere für die Herstellung von Stangen und Rohren aus Metall
CN106704805A (zh) * 2017-04-07 2017-05-24 苏州金钜松机电有限公司 一种中拉机上用的防护装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT991338B (it) * 1973-07-23 1975-07-30 Danieli Off Mecc Dispositivo di tiro continuo a cingoli per eseguire l operazione di trafilatura rettilinea pelatura rettifica di filo o tubo metallico
US4558506A (en) * 1981-11-09 1985-12-17 Kearney & Trecker Corporation Numerically controlled automatic tool changing machining center having a bar-type spindle
JPS63229240A (ja) * 1987-03-17 1988-09-26 Kitamura Mach Co Ltd パレツトチエンジヤ
IT1252904B (it) * 1991-12-24 1995-07-05 Danieli Off Mecc Gruppo tiro per trafila

Also Published As

Publication number Publication date
ITUD930190A0 (it) 1993-09-21
EP0648553A1 (en) 1995-04-19
EP0648553B1 (en) 1998-10-21
US5555970A (en) 1996-09-17
ITUD930190A1 (it) 1995-03-21
IT1262200B (it) 1996-06-19
ATE172390T1 (de) 1998-11-15

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