Published October 25, 1985
| Version v1
Patent
Calibration apparatus for a machine-tool
Description
The invention proposes a calibration apparatus for a machine-tool comprising a torque measuring device, where the tool is driven by a motor of which supply electric current is proportional to the torque applied upon the tool and can be controlled and measured, a housing having an aperture through which the rotatable tool can pass. This device alloys to apply a torque on the tool and to measure it from the supply current of the motor. The invention applies, more particularly to the screwing machines used for the mounting of the core containment plates
Availability note (English)
Available from Institut National de la Propriete Industrielle, Paris (France).Abstract (French)
L'invention propose un dispositif pour l'etalonnage d'une machine-outil comportant au moins un outil rotatif autour de son axe entraine en rotation par un moteur dont le courant de commande proportionnel au couple exerce sur l'outil peut etre regule et mesure et un carter presentant une ouverture de passage de l'outil, dispositif qui permette d'exercer un couple resistant sur l'outil et de mesurer ce couple a partir du courant de commande de son moteur d'entrainement. L'invention s'applique, en particulier, aux machines de vissage du cloisonnement du coeur d'un reacteur nucleaireAdditional details
Additional titles
- Original title (French)
- Dispositif pour l'etalonnage d'une machine-outil
Publishing Information
- Imprint Pagination
- 13 p.
- IPC:
- Int. Cl. B23q1/08; B23q11/04; G01l3/10; G21c13/00; G21c21/00.
- IPC
- Int. Cl. B23q1/08; B23q11/04; G01l3/10; G21c13/00; G21c21/00.
- Patent number
- FR patent document 2563138/A/
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 17062651
- Subject category
- S22: GENERAL STUDIES OF NUCLEAR REACTORS;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- CALIBRATION; FASTENERS; MACHINE TOOLS; PLATES; REACTOR CORES; TORQUE
- Descriptors DEC
- REACTOR COMPONENTS
Optional Information
- Secondary number(s)
- FR patent application 8406295.