FR2392767A2 - Perfectionnements aux machines destinees a l'usinage de pieces - Google Patents

Perfectionnements aux machines destinees a l'usinage de pieces

Info

Publication number
FR2392767A2
FR2392767A2 FR7713958A FR7713958A FR2392767A2 FR 2392767 A2 FR2392767 A2 FR 2392767A2 FR 7713958 A FR7713958 A FR 7713958A FR 7713958 A FR7713958 A FR 7713958A FR 2392767 A2 FR2392767 A2 FR 2392767A2
Authority
FR
France
Prior art keywords
target
large parts
machining
comparator circuit
size control
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
FR7713958A
Other languages
English (en)
Other versions
FR2392767B2 (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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR7713958A priority Critical patent/FR2392767A2/fr
Publication of FR2392767A2 publication Critical patent/FR2392767A2/fr
Application granted granted Critical
Publication of FR2392767B2 publication Critical patent/FR2392767B2/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
    • B23Q15/18—Compensation of tool-deflection due to temperature or force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

La machine comprend un marbre 32 destiné à recevoir la pièce et une structure portant un outil 36 d'usinage déplaçable suivant au moins un axe par une commande directe. La machine est munie de moyens 36, 38 de détermination optique des erreurs de déplacement dues aux jeux et déformations et le calcul des corrections à apporter à la position de l'outil. Ces corrections sont introduites dans le dispositif de commande directe sous forme d'un signal qui ramène l'outil dans sa position correcte. Application aux tours et fraiseuses.
FR7713958A 1977-05-06 1977-05-06 Perfectionnements aux machines destinees a l'usinage de pieces Granted FR2392767A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7713958A FR2392767A2 (fr) 1977-05-06 1977-05-06 Perfectionnements aux machines destinees a l'usinage de pieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7713958A FR2392767A2 (fr) 1977-05-06 1977-05-06 Perfectionnements aux machines destinees a l'usinage de pieces

Publications (2)

Publication Number Publication Date
FR2392767A2 true FR2392767A2 (fr) 1978-12-29
FR2392767B2 FR2392767B2 (fr) 1982-07-02

Family

ID=9190484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713958A Granted FR2392767A2 (fr) 1977-05-06 1977-05-06 Perfectionnements aux machines destinees a l'usinage de pieces

Country Status (1)

Country Link
FR (1) FR2392767A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618520A1 (fr) * 1993-03-29 1994-10-05 MIKRON S.p.A. BOLOGNA Machine à tailler des engrenages

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100479987C (zh) * 2005-11-08 2009-04-22 中国航空工业第一集团公司第六一三研究所 利用工艺球校正加工中心立卧转换误差的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618520A1 (fr) * 1993-03-29 1994-10-05 MIKRON S.p.A. BOLOGNA Machine à tailler des engrenages

Also Published As

Publication number Publication date
FR2392767B2 (fr) 1982-07-02

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