FR2418060A1 - Procede pour la commande adaptative du cycle de plongee sur une rectifieuse et dispositif adapte a la mise en oeuvre d'un tel procede - Google Patents

Procede pour la commande adaptative du cycle de plongee sur une rectifieuse et dispositif adapte a la mise en oeuvre d'un tel procede

Info

Publication number
FR2418060A1
FR2418060A1 FR7904559A FR7904559A FR2418060A1 FR 2418060 A1 FR2418060 A1 FR 2418060A1 FR 7904559 A FR7904559 A FR 7904559A FR 7904559 A FR7904559 A FR 7904559A FR 2418060 A1 FR2418060 A1 FR 2418060A1
Authority
FR
France
Prior art keywords
cycle
implementation
procedure
grinding machine
sparking
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
FR7904559A
Other languages
English (en)
Other versions
FR2418060B1 (fr
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.)
Tos Hostivar NP
Original Assignee
Tos Hostivar NP
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 Tos Hostivar NP filed Critical Tos Hostivar NP
Publication of FR2418060A1 publication Critical patent/FR2418060A1/fr
Application granted granted Critical
Publication of FR2418060B1 publication Critical patent/FR2418060B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/12—Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Numerical Control (AREA)

Abstract

Commande de cycle de plongée de rectifieuse. Le dégrossissage cesse quand la surépaisseur tombe à une valeur fonction du cycle de rectification précédent et de la surépaisseur au début de la rectification, les vitesses d'enlèvement de matériau au début et fin de l'étincelage ayant le rapport souhaité. Le meulage cesse quand on atteint les dimensions finales. La rectification a lieu éventuellement. Les valeurs caractéristiques pour le cycle suivant sont déterminées à partir de la surépaisseur au début du cycle, à la fin du dégrossissage, à la fin de l'étincelage, et à partir du rapport réel entre les vitesses d'enlèvement de matériau en début et fin de l'étincelage. Applicable à l'usinage en général.
FR7904559A 1978-02-23 1979-02-22 Procede pour la commande adaptative du cycle de plongee sur une rectifieuse et dispositif adapte a la mise en oeuvre d'un tel procede Granted FR2418060A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS781137A CS206626B1 (en) 1978-02-23 1978-02-23 Method of adaptive control of necking-down cycle on grinding machine and device for execution of the said cycle

Publications (2)

Publication Number Publication Date
FR2418060A1 true FR2418060A1 (fr) 1979-09-21
FR2418060B1 FR2418060B1 (fr) 1984-11-23

Family

ID=5344962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904559A Granted FR2418060A1 (fr) 1978-02-23 1979-02-22 Procede pour la commande adaptative du cycle de plongee sur une rectifieuse et dispositif adapte a la mise en oeuvre d'un tel procede

Country Status (7)

Country Link
US (1) US4212135A (fr)
CH (1) CH648503A5 (fr)
CS (1) CS206626B1 (fr)
DE (1) DE2906575A1 (fr)
FR (1) FR2418060A1 (fr)
GB (1) GB2015198B (fr)
IT (1) IT1118387B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2940027B2 (ja) * 1989-11-27 1999-08-25 日本精工株式会社 研削力制御による研削方法
US7160173B2 (en) * 2002-04-03 2007-01-09 3M Innovative Properties Company Abrasive articles and methods for the manufacture and use of same
US7089081B2 (en) * 2003-01-31 2006-08-08 3M Innovative Properties Company Modeling an abrasive process to achieve controlled material removal
WO2006135859A2 (fr) 2005-06-10 2006-12-21 Prototype Productions, Inc. Systeme d'usinage a commande numerique par ordinateur en boucle fermee, et procede correspondant

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2118481A5 (fr) * 1970-12-19 1972-07-28 Toyoda Machine Works Ltd
FR2137919A1 (fr) * 1971-05-17 1972-12-29 Cincinnati Milacron Heald
FR2270631A1 (fr) * 1974-05-09 1975-12-05 Finike Italiana Marposs
US3964210A (en) * 1973-10-01 1976-06-22 Seiko Seiki Kabushiki Kaisha Grinding apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867794A (en) * 1974-03-08 1975-02-25 Cincinnati Milacron Heald Grinding machine
JPS5830110B2 (ja) * 1974-09-03 1983-06-27 セイコ−セイキ カブシキガイシヤ ケンサクカコウセイギヨソウチ
US4118900A (en) * 1976-03-29 1978-10-10 Seiko Seiki Kabushiki Kaisha Method for controlling grinding process
CH613649A5 (en) * 1976-08-13 1979-10-15 Meseltron Sa Process and device for controlling the feed and return movements of the grinding wheel of a grinding machine
US4117634A (en) * 1977-01-31 1978-10-03 Seiko Seiki Kabushiki Kaisha Controlling method for a grinding machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2118481A5 (fr) * 1970-12-19 1972-07-28 Toyoda Machine Works Ltd
FR2137919A1 (fr) * 1971-05-17 1972-12-29 Cincinnati Milacron Heald
US3964210A (en) * 1973-10-01 1976-06-22 Seiko Seiki Kabushiki Kaisha Grinding apparatus
FR2270631A1 (fr) * 1974-05-09 1975-12-05 Finike Italiana Marposs

Also Published As

Publication number Publication date
DE2906575A1 (de) 1979-09-06
IT1118387B (it) 1986-02-24
FR2418060B1 (fr) 1984-11-23
GB2015198B (en) 1982-11-17
IT7967367A0 (it) 1979-02-20
GB2015198A (en) 1979-09-05
US4212135A (en) 1980-07-15
CH648503A5 (de) 1985-03-29
CS206626B1 (en) 1981-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse