BRPI0605874A - ferramenta para o acabamento de base de válvula e guia de válvula - Google Patents

ferramenta para o acabamento de base de válvula e guia de válvula

Info

Publication number
BRPI0605874A
BRPI0605874A BRPI0605874-4A BRPI0605874A BRPI0605874A BR PI0605874 A BRPI0605874 A BR PI0605874A BR PI0605874 A BRPI0605874 A BR PI0605874A BR PI0605874 A BRPI0605874 A BR PI0605874A
Authority
BR
Brazil
Prior art keywords
tool
valve
partial
finishing
valve base
Prior art date
Application number
BRPI0605874-4A
Other languages
English (en)
Inventor
Dieter Kress
Original Assignee
Mapal Fabrik Fuer Prozisionswe
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 Mapal Fabrik Fuer Prozisionswe filed Critical Mapal Fabrik Fuer Prozisionswe
Publication of BRPI0605874A publication Critical patent/BRPI0605874A/pt

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
    • B23D77/00—Reaming tools
    • B23D77/14—Reamers for special use, e.g. for working cylinder ridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/02—Milling surfaces of revolution
    • B23C3/05—Finishing valves or valve seats
    • B23C3/051—Reconditioning of valve seats
    • B23C3/053—Reconditioning of valve seats having means for guiding the tool carrying spindle
    • B23C3/055—Reconditioning of valve seats having means for guiding the tool carrying spindle for engines
    • 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
    • B23D77/00—Reaming tools
    • B23D77/003—Reaming tools with means for preventing chatter
    • 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
    • B23D77/00—Reaming tools
    • B23D77/006—Reaming tools with means for lubricating or cooling
    • 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
    • B23D77/00—Reaming tools
    • B23D77/02—Reamers with inserted cutting edges
    • B23D77/04—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length
    • B23D77/044—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length by means of screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/02—Connections between the shanks and detachable cutting heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2215/00—Details of workpieces
    • B23C2215/60—Valve guides in combination with the neighbouring valve seat
    • 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
    • B23D2277/00—Reaming tools
    • B23D2277/02—Cutting head and shank made from two different components which are releasably or non-releasably attached to each other
    • 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
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5168—Multiple-tool holder
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/557—Frictionally engaging sides of opening in work
    • Y10T408/558—Opening coaxial with Tool
    • Y10T408/5587—Valve fitting
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/905—Having stepped cutting edges
    • Y10T408/906—Axially spaced
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/907—Tool or Tool with support including detailed shank
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/30952—Milling with cutter holder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Lift Valve (AREA)
  • Pens And Brushes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Gripping On Spindles (AREA)
  • Turning (AREA)

Abstract

FERRAMENTA PARA O ACABAMENTO DE BASE DE VáLVULA E GUIA DE VáLVULA. A presente invenção sugere uma ferramenta de acabamento para bases de válvulas ou guias de válvulas para o acabamento fino de bases de válvulas e guias de válvulas em uma cabeça do cilindro de um motor de combustão interna com pelo menos duas ferramentas parciais (3,5), das quais uma primeira possui pelo menos uma lâmina (11) geometricamente definida e está destinada ao acabamento de bases de válvulas, e uma segunda ferramenta parcial possui pelo menos uma lâmina (15) geometricamente definida, destinada ao acabamento de guias de válvulas, unidas através de uma interface de precisão (17), sendo que a interface de precisão (17) é executada como uma junção de cone truncado e possui uma primeira superfície plana (19) na primeira ferramenta parcial (3) e uma segunda superfície plana (21) na segunda ferramenta parcial (5) disposta verticalmente em relação a um eixo central (23) da ferramenta (1) e, que em estado montado da ferramenta (1) encostam-se uma à outra, sendo que a primeira ferramenta parcial (3) é feita de aço. A ferramenta destaca-se pelo tato de que a segunda ferramenta parcial (5) é dividida e possui duas partes (39, 41), das quais uma primeira parte (39) consiste de metal duro e é conjugada à interface de precisão (17), e uma segunda parte (41) é feita de um material que é mais flexível do que o material da primeira ferramenta parcial (3), e que possui pelo menos uma lâmina (13) da segunda ferramenta parcial (5).
BRPI0605874-4A 2005-06-20 2006-06-20 ferramenta para o acabamento de base de válvula e guia de válvula BRPI0605874A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005028368A DE102005028368A1 (de) 2005-06-20 2005-06-20 Ventilsitz- und Ventilführungsbearbeitungswerkzeug
PCT/EP2006/005886 WO2006136361A1 (de) 2005-06-20 2006-06-20 Ventilsitz- und ventilführungsbearbeitungswerkzeug

Publications (1)

Publication Number Publication Date
BRPI0605874A true BRPI0605874A (pt) 2007-12-18

Family

ID=37054499

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0605874-4A BRPI0605874A (pt) 2005-06-20 2006-06-20 ferramenta para o acabamento de base de válvula e guia de válvula

Country Status (12)

Country Link
US (1) US7451534B2 (pt)
EP (1) EP1896209B1 (pt)
JP (1) JP2008544137A (pt)
KR (1) KR100871213B1 (pt)
CN (1) CN100579699C (pt)
AT (1) ATE458573T1 (pt)
BR (1) BRPI0605874A (pt)
DE (2) DE102005028368A1 (pt)
ES (1) ES2340712T3 (pt)
PL (1) PL1896209T3 (pt)
RU (1) RU2384392C2 (pt)
WO (1) WO2006136361A1 (pt)

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Publication number Priority date Publication date Assignee Title
DE202007015595U1 (de) * 2007-11-07 2008-01-31 Gühring Ohg Rotierendes Schaftwerkzeug, insbesondere Stufenreibahle
DE102008049520A1 (de) * 2008-09-18 2010-03-25 Ex-Cell-O Gmbh Werkzeugvorrichtung und Werkzeugmaschine
USD643864S1 (en) * 2008-12-29 2011-08-23 Tormach Llc Milling tool holder
CN101642882B (zh) * 2009-08-17 2011-05-04 陈焕春 反向铰孔锪内端面刀
WO2015055364A1 (de) * 2013-10-15 2015-04-23 Komet Group Gmbh Werkzeug zur spanabhebenden bearbeitung von werkstücken
CN104209595A (zh) * 2014-08-21 2014-12-17 太仓瑞鼎精密机械科技有限公司 焊接可调铰刀
CN105458404B (zh) * 2015-12-08 2018-01-23 太仓瑞鼎精密机械科技有限公司 一种快速更换可调式焊接铰刀
US10486253B2 (en) * 2017-01-04 2019-11-26 Kennametal Inc. Metal-cutting tool, in particular a reaming tool and method of making the same
USD910098S1 (en) 2019-08-12 2021-02-09 Woodpeckers, Llc Woodworking pilot reamer
US11154941B2 (en) * 2019-08-12 2021-10-26 Woodpeckers, Llc Method and apparatus for milling pen blanks
USD955452S1 (en) 2019-08-12 2022-06-21 Woodpeckers, Llc Pen mill cutter head
CN112264672B (zh) * 2020-10-16 2022-03-25 昆山长鹰硬质材料科技股份有限公司 一种数控刀具及其制作方法

Family Cites Families (26)

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DE2502183C3 (de) * 1975-01-21 1979-07-19 Mapal Fabrik Fuer Praezisionswerkzeuge Dr. Kress Kg, 7080 Aalen Einlippenbohrer
US4050840A (en) 1975-04-01 1977-09-27 Acme-Cleveland Corporation Radially adjustable rotary cutting tool
SU679343A1 (ru) * 1978-02-20 1979-08-15 Volkov Dmitrij E Регулируема развертка
DE3314349A1 (de) * 1983-04-20 1984-10-25 Gühring, Gottlieb, 7470 Albstadt Bohrungs-nachbearbeitungswerkzeug
SU1646712A1 (ru) * 1987-06-10 1991-05-07 Ижевский механический институт Инструмент дл механической обработки глубоких отверстий
US5098233A (en) * 1990-10-29 1992-03-24 Circle Machine Company Carbide shank boring bar with steel head
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SE509761C2 (sv) * 1995-02-20 1999-03-08 Larslap Ab Anordning för att utföra en mekanisk bearbetning av ett ventilsäte
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Also Published As

Publication number Publication date
EP1896209A1 (de) 2008-03-12
PL1896209T3 (pl) 2010-07-30
KR100871213B1 (ko) 2008-12-01
US20080089755A1 (en) 2008-04-17
US7451534B2 (en) 2008-11-18
EP1896209B1 (de) 2010-02-24
CN100579699C (zh) 2010-01-13
CN101005914A (zh) 2007-07-25
RU2384392C2 (ru) 2010-03-20
DE102005028368A1 (de) 2006-12-28
JP2008544137A (ja) 2008-12-04
DE502006006257D1 (de) 2010-04-08
WO2006136361A1 (de) 2006-12-28
RU2007102571A (ru) 2008-07-27
KR20070065295A (ko) 2007-06-22
ATE458573T1 (de) 2010-03-15
ES2340712T3 (es) 2010-06-08

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements