FR2431347A1 - Machine et procede de rectification sans centre - Google Patents

Machine et procede de rectification sans centre

Info

Publication number
FR2431347A1
FR2431347A1 FR7918714A FR7918714A FR2431347A1 FR 2431347 A1 FR2431347 A1 FR 2431347A1 FR 7918714 A FR7918714 A FR 7918714A FR 7918714 A FR7918714 A FR 7918714A FR 2431347 A1 FR2431347 A1 FR 2431347A1
Authority
FR
France
Prior art keywords
grinding
workpiece
wheels
wheel
grinding machine
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.)
Granted
Application number
FR7918714A
Other languages
English (en)
Other versions
FR2431347B1 (fr
Inventor
Wilbur F Jessup
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.)
Milacron Inc
Original Assignee
Milacron Inc
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 Milacron Inc filed Critical Milacron Inc
Publication of FR2431347A1 publication Critical patent/FR2431347A1/fr
Application granted granted Critical
Publication of FR2431347B1 publication Critical patent/FR2431347B1/fr
Granted legal-status Critical Current

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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
    • B24B5/24—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work for grinding conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

L'invention concerne une machine à rectifier sans centre. Cette machine comprend un bâti, une meule de travail et une meule d'entraînement qui forme entre elles une extrémité d'entrée et une extrémité de sortie des pièces, un support de pièce placé entre les meules, un pivot proche de l'extrémité d'entrée, un dispositif destiné à faire pivoter l'une des meules par rapport à l'autre sur ledit pivot, pendant la rectification, un dispositif destiné à déplacer axialement la pièce par rapport aux meules, pendant la rectification, et un dispositif d'avance par pivotement, faisant varier les distances d'avance le long de la face de la meule d'entraînement par rapport à la meule de travail, de l'extrémité d'entrée vers l'extrémité de sortie. Domaine d'application : fabrication de ressorts pour suspensions progressives de véhicules.
FR7918714A 1978-07-20 1979-07-19 Machine et procede de rectification sans centre Granted FR2431347A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/926,316 US4178719A (en) 1978-07-20 1978-07-20 Centerless grinding machine

Publications (2)

Publication Number Publication Date
FR2431347A1 true FR2431347A1 (fr) 1980-02-15
FR2431347B1 FR2431347B1 (fr) 1982-08-20

Family

ID=25453048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918714A Granted FR2431347A1 (fr) 1978-07-20 1979-07-19 Machine et procede de rectification sans centre

Country Status (6)

Country Link
US (1) US4178719A (fr)
JP (1) JPS5518394A (fr)
DE (1) DE2925970A1 (fr)
FR (1) FR2431347A1 (fr)
GB (1) GB2026358B (fr)
NL (1) NL185829C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712332A (en) * 1982-11-30 1987-12-15 Energy Adaptive Grinding, Inc. Centerless and center-type grinding system
GB8527559D0 (en) * 1985-11-08 1985-12-11 Sac Technology Ltd Centreless grinding
US5123213A (en) * 1991-02-07 1992-06-23 Paul Vinson Two stage centerless grinders
EP0739684A1 (fr) * 1993-04-26 1996-10-30 Fuji Oozx Inc. Appareil de dressages des meules
DE19813638B4 (de) * 1998-03-27 2009-03-26 Studer Mikrosa Gmbh Spitzenlose Rundschleifmaschine
CN102689242A (zh) * 2012-06-20 2012-09-26 娄底贝尔科技有限公司 一种用于无心磨床的自动上料机构
JP6133096B2 (ja) * 2013-03-28 2017-05-24 シチズンファインデバイス株式会社 円柱状部材の製造方法及びセンタレス研削盤
CN104227513B (zh) * 2013-06-08 2016-12-28 宁波卡伦特电器有限公司 电机轴轴承档无芯磨加工设备
JP5725089B2 (ja) * 2013-06-11 2015-05-27 日本精工株式会社 研削盤
JP2017120151A (ja) * 2015-12-28 2017-07-06 川崎重工業株式会社 燃焼設備

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1733098A (en) * 1929-10-22 Centerless grinding machine
FR922294A (fr) * 1944-03-03 1947-06-04 Landis Tool Co Perfectionnements aux machines à meuler
US2466478A (en) * 1946-03-13 1949-04-05 James A Riley Grinding machine
US2536757A (en) * 1949-11-15 1951-01-02 Production Machine Company Centerless grinding and polishing machine
US2575346A (en) * 1950-07-29 1951-11-20 South Bend Tool And Die Co Inc Apparatus for taper grinding elongated articles
US3025644A (en) * 1959-08-24 1962-03-20 Harold P Hogarth Method and apparatus for forming tapered surfaces on elongate members
GB981609A (en) * 1960-04-18 1965-01-27 Earl A Thompson Mfg Company Improvements in or relating to workpiece feed mechanisms
FR2204137A5 (fr) * 1972-10-19 1974-05-17 Koenig & Bauer Ag

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1210937A (en) * 1915-03-06 1917-01-02 Ball And Roller Bearing Company Roll-grinding machine.
US1611135A (en) * 1922-08-24 1926-12-14 Cincinnati Milling Machine Co Grinding machine
US1669728A (en) * 1925-06-15 1928-05-15 Timken Roller Bearing Co Centerless grinding machine
GB308091A (en) * 1928-03-29 1929-03-21 Cincinnati Grinders Inc Improvements relating to centreless grinding machines
US3408773A (en) * 1966-05-12 1968-11-05 American Cyanamid Co Grinding machines
US3408771A (en) * 1966-11-25 1968-11-05 Jim C. Garrett Magnetic aisle cord
US4107881A (en) * 1977-06-06 1978-08-22 Cincinnati Milacron Inc. Centerless grinding machine
JPS5455611A (en) * 1977-10-06 1979-05-02 Nippon Electric Co Automatic winder for paper tape

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1733098A (en) * 1929-10-22 Centerless grinding machine
FR922294A (fr) * 1944-03-03 1947-06-04 Landis Tool Co Perfectionnements aux machines à meuler
US2466478A (en) * 1946-03-13 1949-04-05 James A Riley Grinding machine
US2536757A (en) * 1949-11-15 1951-01-02 Production Machine Company Centerless grinding and polishing machine
US2575346A (en) * 1950-07-29 1951-11-20 South Bend Tool And Die Co Inc Apparatus for taper grinding elongated articles
US3025644A (en) * 1959-08-24 1962-03-20 Harold P Hogarth Method and apparatus for forming tapered surfaces on elongate members
GB981609A (en) * 1960-04-18 1965-01-27 Earl A Thompson Mfg Company Improvements in or relating to workpiece feed mechanisms
FR2204137A5 (fr) * 1972-10-19 1974-05-17 Koenig & Bauer Ag

Also Published As

Publication number Publication date
NL7904588A (nl) 1980-01-22
DE2925970C2 (fr) 1987-11-26
JPS5518394A (en) 1980-02-08
JPS5645744B2 (fr) 1981-10-28
NL185829B (nl) 1990-03-01
NL185829C (nl) 1990-08-01
GB2026358A (en) 1980-02-06
FR2431347B1 (fr) 1982-08-20
DE2925970A1 (de) 1980-01-31
GB2026358B (en) 1982-05-12
US4178719A (en) 1979-12-18

Similar Documents

Publication Publication Date Title
FR2431347A1 (fr) Machine et procede de rectification sans centre
SE8004172L (sv) Sliporgan for metallbearbetning
GB1095092A (en) A method of and means for shaping work-pieces
SE9702588L (sv) Utvändigt abraderande maskin
FR2406500A1 (fr) Rectifieuse a commande numerique
FR2393650A1 (fr) Machine a rectifier sans centres
FR2702693B1 (fr) Outillage pour l'application de toile abrasive sur une machine d'usinage par toilage de portées cylindriques sur des pièces.
DE69323178D1 (de) Polierverfahren, hierzu bestimmte vorrichtung und schwabbel-/polierscheibe
GB2060449A (en) Device for internally deburring straight seam-welded tubes
FR2412386A1 (fr) Appareil en vue d'exposer, a un outil, un parcours circonferentiel decrit autour d'une piece a usiner
SE8406490D0 (sv) Sett och skerpningsverktyg for att skerpa ett roterande slipverktyg
FR2667261B1 (fr) Procede de reglage automatique de l'effort de coupe applique par un robot d'usinage a un outil, par exemple pour ebavurer une arete sur une piece.
FR2361974A1 (fr) Appareil pour dresser les meules
US6669541B2 (en) Abrading method and holding device
FR2451801A1 (fr) Procede permettant l'utilisation economique d'outils de rectification notamment d'outils diamantes
US1672574A (en) Surfacing machine
SU715297A2 (ru) Устройство дл бесцентровой обработки на башмаках
SE8304918D0 (sv) Bearbetningsanordning for slipskivor med automatisk, dubbel kompensering
US2570416A (en) Piston regrooving tool
CA2368633A1 (fr) Appareil pour affuter des objets
GB1399637A (en) Machine for performing operations on pipes
EP0165249A1 (fr) Entrainement pour le moulage en moule.
SU1611704A1 (ru) Станок дл абразивной обработки
SU59228A1 (ru) Приспособление дл шлифованна цилиндров на токарных станках
CN109531430A (zh) 一种定向旋转自动打磨机

Legal Events

Date Code Title Description
ST Notification of lapse