ES484733A1 - Una disposicion de util brochador - Google Patents

Una disposicion de util brochador

Info

Publication number
ES484733A1
ES484733A1 ES484733A ES484733A ES484733A1 ES 484733 A1 ES484733 A1 ES 484733A1 ES 484733 A ES484733 A ES 484733A ES 484733 A ES484733 A ES 484733A ES 484733 A1 ES484733 A1 ES 484733A1
Authority
ES
Spain
Prior art keywords
broach
cutting elements
mandrel body
immobilized
mandrel
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
ES484733A
Other languages
English (en)
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Publication of ES484733A1 publication Critical patent/ES484733A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D43/00—Broaching tools
    • B23D43/02—Broaching tools for cutting by rectilinear movement
    • B23D43/04—Broaching tools for cutting by rectilinear movement having inserted cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Una disposición de útil brochador o mandril para acanaladuras o perfiles análogos, en los que, al menos la sección de acabado, está formada por un apilamiento de anillos dentados, ensartados e inmovilizados sobre tu cuerpo de mandril, caracterizado por el hecho de que cada anillo dentado se halla inmovilizado sobre un cuerpo de mandril de perfil circular, por una chaveta transversal inclinada, de pendiente pequeña, apretada entre una parte plana habilitada en cada anillo, y una parte plana habilitada en el cuerpo de mandril.
ES484733A 1978-11-10 1979-10-04 Una disposicion de util brochador Expired ES484733A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831864A FR2440804A1 (fr) 1978-11-10 1978-11-10 Broche a elements de coupe rapportes

Publications (1)

Publication Number Publication Date
ES484733A1 true ES484733A1 (es) 1980-06-16

Family

ID=9214752

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484733A Expired ES484733A1 (es) 1978-11-10 1979-10-04 Una disposicion de util brochador

Country Status (4)

Country Link
EP (1) EP0013189B1 (es)
DE (1) DE2961075D1 (es)
ES (1) ES484733A1 (es)
FR (1) FR2440804A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5282702A (en) * 1992-04-03 1994-02-01 New Venture Gear, Inc. Wafer broaching tool
US5435676A (en) * 1992-10-27 1995-07-25 National Broach & Machine Company Two-stage broaching of engine block bearings
GB2303092B (en) * 1994-01-19 1997-06-18 Nat Broach & Mach Two-stage broaching of engine block bearings
CN110494245A (zh) * 2017-03-27 2019-11-22 日本电产株式会社 拉削工具
WO2018180118A1 (ja) * 2017-03-27 2018-10-04 日本電産株式会社 ブローチ工具
CN117124013B (zh) * 2023-10-27 2024-02-02 万向钱潮股份公司 一种刀片及装配式球道整形挤压推刀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332129A (en) * 1965-08-02 1967-07-25 Nat Broach & Mach Pot broach
GB1328952A (en) * 1971-01-12 1973-09-05 Cincinnati Milacron Inc Broaching tools
GB1365819A (en) * 1972-02-02 1974-09-04 Lapointe Machine Tool Co Broaching tools

Also Published As

Publication number Publication date
FR2440804B1 (es) 1981-08-14
EP0013189B1 (fr) 1981-10-21
DE2961075D1 (en) 1981-12-24
FR2440804A1 (fr) 1980-06-06
EP0013189A1 (fr) 1980-07-09

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