[go: up one dir, main page]

ES8700618A1 - Util de prensado para la fabricacion de una cremallera - Google Patents

Util de prensado para la fabricacion de una cremallera

Info

Publication number
ES8700618A1
ES8700618A1 ES548704A ES548704A ES8700618A1 ES 8700618 A1 ES8700618 A1 ES 8700618A1 ES 548704 A ES548704 A ES 548704A ES 548704 A ES548704 A ES 548704A ES 8700618 A1 ES8700618 A1 ES 8700618A1
Authority
ES
Spain
Prior art keywords
rack
die
die part
manufactured
slot
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
Application number
ES548704A
Other languages
English (en)
Other versions
ES548704A0 (es
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of ES8700618A1 publication Critical patent/ES8700618A1/es
Publication of ES548704A0 publication Critical patent/ES548704A0/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00Making machine elements
    • B21K1/76Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/767Toothed racks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Forging (AREA)

Abstract

UTIL DE PRENSADO PARA LA FABRICACION DE UNA CREMALLERA. COMPRENDE SUPERFICIES ENFRENTADAS UNA CON LA OTRA (10, 11) DE DOS PARTES DE MATRIZ (1, 2) CONFIGURADAS LATERALMENTE AL LADO DE LAS FORMAS NEGATIVAS DE UNA CREMALLERA (4) Y EN LA ZONA DE UNA RENDIJA (13), DE TAL FORMA QUE LA RENDIJA (13) SE ENSANCHA, POR LO MENOS EN PARTE, HACIA EL EXTERIOR, A PARTIR DE LOS BORDES DE LAS FORMAS NEGATIVAS, EN FORMA CONTINUA Y CUNEIFORME; Y DONDE LA PARTE SUPERIOR DE LA MATRIZ (1) Y LA PARTE INFERIOR DE LA MATRIZ (2), POSEEN LATERALMENTE, CADA UNA, CANTOS AGUDOS AL LADO DE LAS FORMAS NEGATIVAS DE LA CREMALLERA, AL LADO DE LAS CUALES ESTA DISPUESTO UN CANTO DE TOPE PARA UN LISTON (8).
ES548704A 1984-12-13 1985-11-08 Util de prensado para la fabricacion de una cremallera Expired ES8700618A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8400397 1984-12-13

Publications (2)

Publication Number Publication Date
ES8700618A1 true ES8700618A1 (es) 1986-11-16
ES548704A0 ES548704A0 (es) 1986-11-16

Family

ID=6762240

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548704A Expired ES8700618A1 (es) 1984-12-13 1985-11-08 Util de prensado para la fabricacion de una cremallera

Country Status (1)

Country Link
ES (1) ES8700618A1 (es)

Also Published As

Publication number Publication date
ES548704A0 (es) 1986-11-16

Similar Documents

Publication Publication Date Title
GB2113589B (en) Manufacture of racks
EP0069406A3 (en) Method of making shaped articles from metallic glass bodies
DE3460940D1 (en) Process for manufacturing preforms by cold isostatic pressing
DE3377498D1 (en) Propylene-ethylene copolymers for high-rigidity moulded products and process for producing the copolymers
DE3567259D1 (en) Endless metal belt
ES8703191A1 (es) Perfeccionamientos en un dispositivo para la fabricacion de placas de material sintetico
EP0171197A3 (en) Process for producing, by continuous annealing, soft blackplate for surface treatment
EP0042660A3 (en) Process for producing metallic carbonitride
FR2432348B1 (es)
ES8700618A1 (es) Util de prensado para la fabricacion de una cremallera
DE3477357D1 (en) Method and apparatus for the production of pressed profiled articles
JPS5324195A (en) Rotary metal mold for forming bent portion
JPS566751A (en) Press-forming method of rack of rack pinion type steering device
ES531523A0 (es) Prensa para la fabricacion de cuerpos de perfil
JPS54144580A (en) Shift-fork of transmission
JPS5714440A (en) Method and device for production of product having tooth profile
JPS55161541A (en) Closed rough forging method of crankshaft
GB2161418B (en) Process and molding press for producing flat moldings
JPS56134029A (en) Holder of press
JPS56139841A (en) Method of producing rack for rack-pinion type steering gear
GB8410257D0 (en) Gear transmissions in machine tools
DE3363150D1 (en) Process for manufacturing work-hardened metallic workpieces by forging or pressing
JPS53102260A (en) Dies for complex form extrude body forming die
JPS5590262A (en) Method of manufacturing polisher
DE3268198D1 (en) Method of manufacturing pressed shaped articles of a non-expandable composition