BRPI1010025A2 - dispositivo para esmiralhamento de cames - Google Patents

dispositivo para esmiralhamento de cames

Info

Publication number
BRPI1010025A2
BRPI1010025A2 BRPI1010025A BRPI1010025A BRPI1010025A2 BR PI1010025 A2 BRPI1010025 A2 BR PI1010025A2 BR PI1010025 A BRPI1010025 A BR PI1010025A BR PI1010025 A BRPI1010025 A BR PI1010025A BR PI1010025 A2 BRPI1010025 A2 BR PI1010025A2
Authority
BR
Brazil
Prior art keywords
cam
shredding device
shredding
cam shredding
Prior art date
Application number
BRPI1010025A
Other languages
English (en)
Inventor
Schacherer Roland
Original Assignee
Mahle Int Gmbh
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 Mahle Int Gmbh filed Critical Mahle Int Gmbh
Publication of BRPI1010025A2 publication Critical patent/BRPI1010025A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/12—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
    • B23B31/1179—Retention by friction only, e.g. using springs, resilient sleeves, tapers using heating and cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40—Expansion mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
    • B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/18—Ceramic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/20—Internally located features, machining or gripping of internal surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/02—Camshafts
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material
    • 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
    • Y10T29/5104—Type of machine
    • Y10T29/5109—Lathe
    • Y10T29/511—Grinding attachment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
BRPI1010025A 2009-06-02 2010-05-28 dispositivo para esmiralhamento de cames BRPI1010025A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009023612A DE102009023612A1 (de) 2009-06-02 2009-06-02 Nockenschleifvorrichtung
PCT/EP2010/057472 WO2010139633A1 (de) 2009-06-02 2010-05-28 Nockenschleifvorrichtung

Publications (1)

Publication Number Publication Date
BRPI1010025A2 true BRPI1010025A2 (pt) 2019-09-24

Family

ID=42537278

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1010025A BRPI1010025A2 (pt) 2009-06-02 2010-05-28 dispositivo para esmiralhamento de cames

Country Status (6)

Country Link
US (1) US20120131790A1 (pt)
EP (1) EP2437916A1 (pt)
CN (1) CN102458762A (pt)
BR (1) BRPI1010025A2 (pt)
DE (1) DE102009023612A1 (pt)
WO (1) WO2010139633A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102699815B (zh) * 2012-07-11 2014-06-04 天润曲轴股份有限公司 一种曲轴轴径抛光夹持装置
GB201212822D0 (en) * 2012-07-18 2012-09-05 Filtrona Filter Prod Dev Co Tobacco smoke filter
DE102013200638A1 (de) 2013-01-17 2014-07-17 Mahle International Gmbh Vorrichtung zur Positionierung mehrerer Funktionselemente
JP5445712B1 (ja) * 2013-07-05 2014-03-19 日立金属株式会社 ダイカストスリーブの再生方法及び再生されたダイカストスリーブ
DE102013012384A1 (de) * 2013-07-25 2015-01-29 Man Truck & Bus Ag Verfahren zum Fertigen einer gebauten Nockenwelle
DE102015220979A1 (de) * 2015-10-27 2017-04-27 Mahle International Gmbh Vorrichtung zum Erwärmen mehrerer Funktionselemente
BR112020025994A2 (pt) * 2018-06-27 2021-03-23 Ronny Willian Konnemann dispositivo de retificação para ferramentas redondas, método para colocar uma ferramenta redonda de abertura concêntrica num mandril de retificação de um dispositivo de retificação e método para remover uma ferramenta redonda fixada a um mandril de retificação de um dispositivo de retificação
CN109108819B (zh) * 2018-08-14 2020-09-01 全椒县源峰锻造有限公司 一种分段固定的凸轮轴抛光用固定装置
CN111745357A (zh) * 2020-07-07 2020-10-09 泰安市泰和电力设备有限公司 一种新型棘轮加工工艺
CN113211312A (zh) * 2021-05-14 2021-08-06 杭州鹿菡科技有限公司 一种基于人工智能优化的五金器件抛光装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8409771D0 (en) * 1984-04-14 1984-05-23 Ae Plc Manufacture of camshafts
JPS612970A (ja) * 1984-06-18 1986-01-08 Ngk Insulators Ltd エンジン用カムシヤフト
IT1177246B (it) * 1984-11-16 1987-08-26 Luciano Barbisan Metodo e apparecchiatura atti a realizzare le camme madri utilizzate quali campioni nella produzione automatica degli alberi di distribuzione dei motori a scoppio e diesel e camme cosi' ottenute
CN85101567A (zh) * 1985-04-01 1986-10-29 Ae公立有限公司 凸轮轴的制造
DE3626683A1 (de) * 1986-08-07 1988-02-18 Uni Cardan Ag Verfahren und vorrichtung zum fertigstellen von nockenscheiben
EP0269100A3 (de) * 1986-11-27 1990-05-16 Emitec Gesellschaft für Emissionstechnologie mbH Verfahren und Vorrichtung zum Schleifen von Nockenscheiben
DE3909630A1 (de) * 1989-03-23 1990-09-27 Daimler Benz Ag Spannwerkzeug zum kraftschluessigen und hochpraezisen spannen von werkstuecken
JPH02134350U (pt) * 1989-04-12 1990-11-07
JP2820059B2 (ja) * 1995-03-24 1998-11-05 トヨタ自動車株式会社 研摩装置
JP2003039316A (ja) * 2000-09-05 2003-02-13 Nsk Ltd 円環状ワークの加工方法
ITMI20061590A1 (it) * 2005-08-05 2007-03-06 Neumayer Tekfor Holding Gmbh Albero con corpi funzionali come albero a camme per motori termici procedimento per la fabbricazione di tali alberi nonche' motori termici equipaggiati con questi

Also Published As

Publication number Publication date
US20120131790A1 (en) 2012-05-31
CN102458762A (zh) 2012-05-16
EP2437916A1 (de) 2012-04-11
WO2010139633A1 (de) 2010-12-09
DE102009023612A1 (de) 2010-12-09

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.