ES2045195T3 - DEVICE FOR THE MANUFACTURE OF WORK PIECES, SUCH AS MULTIPLE V-THROAT PULLEYS, TIRES OR SIMILAR. - Google Patents

DEVICE FOR THE MANUFACTURE OF WORK PIECES, SUCH AS MULTIPLE V-THROAT PULLEYS, TIRES OR SIMILAR.

Info

Publication number
ES2045195T3
ES2045195T3 ES89100058T ES89100058T ES2045195T3 ES 2045195 T3 ES2045195 T3 ES 2045195T3 ES 89100058 T ES89100058 T ES 89100058T ES 89100058 T ES89100058 T ES 89100058T ES 2045195 T3 ES2045195 T3 ES 2045195T3
Authority
ES
Spain
Prior art keywords
stripping
periphery
roller
work pieces
central
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
ES89100058T
Other languages
Spanish (es)
Inventor
Udo Friese
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.)
WF Maschinenbau und Blechformtecknik GmbH and Co KG
Original Assignee
WF Maschinenbau und Blechformtecknik GmbH and Co KG
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=6348212&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2045195(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by WF Maschinenbau und Blechformtecknik GmbH and Co KG filed Critical WF Maschinenbau und Blechformtecknik GmbH and Co KG
Application granted granted Critical
Publication of ES2045195T3 publication Critical patent/ES2045195T3/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
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
    • B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Pulleys (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

DISPOSITIVO PARA PREPARAR PIEZAS DE TRABAJO COMO ARANDELAS POLI - V. EN EL PROCEDIMIENTO DE RECALCADO CONOCIDO PARA LA PRODUCCION DE LA ARANDELA POLI - V SE EMPLEA UN RODILLO RECALCADOR Y SEPARADOR QUE PRESENTA EN LA ZONA DE TRABAJO ACTIVA Y CENTRAL UN PEQUEÑO CORTE EN PUNTA RESALTADO EN LA PERIFERIA DEL RODILLO RECALCADOR Y SEPARADOR. ES PRECISO QUE EN LA ZONA CENTRAL DEL SOPORTE CILINDRICO EXISTA UNA CAVIDAD. PARA IMPEDIR ESTA DESVENTAJA SE PROPONE UN RODILLO RECALCADOR QUE ESTE EQUIPADO CON UNA RANURA RECALCADORA SEMICIRCULAR SITUADA EN SU PERIFERIA, YA QUE LA RODAJA A MECANIZAR PRESENTA UN RECALCADO EN SU PERIFERIA EXTERIOR EN LA CUAL PUEDE INTERCAMBIARSE INTERIORMENTE SIN PROBLEMAS SEGUN LA TRANSFORMACION Y TAMBIEN EN ZONAS CENTRALES DE LA SUPERFICIE DE APOYO CILINDRICA UN RELIEVE.DEVICE FOR PREPARING WORK PIECES AS POLY - V WASHERS. IN THE KNOWN STRIPPING PROCEDURE FOR THE PRODUCTION OF THE POLY - V WASHER, A STRIPPING AND CENTRAL ROLLER IS USED, WHICH PRESENTS A SMALL CUTTING REST IN THE CENTRAL AND ACTIVE WORK ZONE. IN THE PERIPHERY OF THE ROLLER STRESSER AND SEPARATOR. IT IS PRECISE THAT IN THE CENTRAL ZONE OF THE CYLINDRICAL SUPPORT THERE IS A CAVITY. TO PREVENT THIS DISADVANTAGE, A STRIPPING ROLLER IS PROPOSED THAT IS EQUIPPED WITH A SEMI-CIRCULAR STRIPPING SLOT LOCATED IN ITS PERIPHERY, SINCE THE SLIDE TO BE MACHINED IS PRESENT BY A SURCHARGEABLE BY A INTERNAL PERIPHERY, WHICH MAY BE INTERCHANGED BY A INTERNAL PERIPHERY. CENTRALS OF THE SUPPORT SURFACE CYLINDRICAL A RELIEF.

ES89100058T 1988-02-26 1989-01-04 DEVICE FOR THE MANUFACTURE OF WORK PIECES, SUCH AS MULTIPLE V-THROAT PULLEYS, TIRES OR SIMILAR. Expired - Lifetime ES2045195T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3806024A DE3806024C1 (en) 1988-02-26 1988-02-26

Publications (1)

Publication Number Publication Date
ES2045195T3 true ES2045195T3 (en) 1994-01-16

Family

ID=6348212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89100058T Expired - Lifetime ES2045195T3 (en) 1988-02-26 1989-01-04 DEVICE FOR THE MANUFACTURE OF WORK PIECES, SUCH AS MULTIPLE V-THROAT PULLEYS, TIRES OR SIMILAR.

Country Status (3)

Country Link
EP (1) EP0329925B1 (en)
DE (2) DE3806024C1 (en)
ES (1) ES2045195T3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013238C2 (en) * 1990-04-26 1993-12-02 Wf Maschinenbau Blechformtech Device for the production of workpieces, such as poly-V discs, rims or the like.
DE69013514T2 (en) * 1990-07-20 1995-02-23 Kanemitsu Akashi Kk METHOD FOR PRODUCING COMPONENTS OF A LIQUID CHAMBER.
FR2677278B1 (en) * 1991-06-06 1995-07-13 Aubecq Auxi Sa METHOD FOR MANUFACTURING A PULLEY, DEVICE FOR IMPLEMENTING SAME AND PULLEY OBTAINED.
FR2677279B1 (en) * 1991-06-06 1996-07-12 Aubecq Auxi Sa PROCESS FOR MANUFACTURING A PULLEY AND DEVICE FOR IMPLEMENTING SAME.
DE4236636C2 (en) * 1992-10-30 1995-08-10 Leifeld Gmbh & Co Process for the production of a brake shoe
DE4322645C2 (en) * 1993-07-07 1995-08-10 Dieter Kirschdorf Process for producing a ring brake shoe
JP2700717B2 (en) * 1995-01-27 1998-01-21 株式会社カネミツ Method of manufacturing sheet metal poly-V groove pulley and sheet metal poly-V groove pulley
DE19723073C2 (en) * 1997-06-02 1999-05-06 Fischer & Kaufmann Gmbh & Co K Process for producing a rotationally symmetrical workpiece
DE102012100985A1 (en) 2012-02-07 2013-08-08 WF Maschinenbau und Blechformtechnik GmbH & Co. KG Method for manufacturing gear components, involves clamping metal blank with non-circular outer contour in tool and displacing in rotation around rotational axis, and transforming outer periphery of metal blank into axial area by rollers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE227171C (en) *
GB218977A (en) * 1923-07-12 1925-10-15 Friedrich Im Schlaa Improvements relating to the cold rolling of the rims of circular discs
FR2527953A3 (en) * 1982-06-02 1983-12-09 Ducellier & Cie Method of forming grooved pulley - entails pressing blank in two jaw die, shaping rim with conical roller and forming grooves with roller cutter
FR2553851B1 (en) * 1983-10-21 1988-10-14 Aubecq Auxi Sa METHOD FOR MANUFACTURING A PULLEY WITH MULTIPLE V-GROOPS AND PULLEY THUS PRODUCED
JPS61129241A (en) * 1984-11-28 1986-06-17 Fuji Kiko Co Ltd Production of pulley
JPS61238432A (en) * 1985-04-16 1986-10-23 Terufumi Nojigawa Forming method of periphery part of flat parts
DE3519719A1 (en) * 1985-06-01 1986-12-04 Winkelmann & Pannhoff Gmbh, 4730 Ahlen WHEEL DISC, ESPECIALLY MULTIPLE V-PULLEY AND METHOD FOR THE PRODUCTION OF ROTATIONALLY-SYMMETRIC BODIES FROM CHANGE-MOLDABLE MATERIAL

Also Published As

Publication number Publication date
EP0329925A2 (en) 1989-08-30
EP0329925A3 (en) 1990-11-07
DE58905574D1 (en) 1993-10-21
DE3806024C1 (en) 1989-03-23
EP0329925B1 (en) 1993-09-15

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