NF ISO 666
Machine tools - Mounting of grinding wheels by means of hub flanges
This International Standard specifies the essential requirements, especially the dimensions, for hub flanges for plain grinding wheels according to ISO 603-1, ISO 603-2, ISO 603-4, ISO 603-6, ISO 603-7 and ISO 603-8, with a ratio of the bore diameter to the outside diameter H/D > 0,2. It is also applicable to super abrasives with vitrified or metal core having the same diameters as the grinding wheels in accordance with the according to the aforementioned parts of ISO 603, independently from the material of the core. It applies to grinding wheels with peripheral speeds up to 50 m/s and driving powers of the wheel spindle up to 30 kW.It is not applicable to mounting devices for cutting-off wheels.
This International Standard specifies the essential requirements, especially the dimensions, for hub flanges for plain grinding wheels according to ISO 603-1, ISO 603-2, ISO 603-4, ISO 603-6, ISO 603-7 and ISO 603-8, with a ratio of the bore diameter to the outside diameter H/D > 0,2. It is also applicable to super abrasives with vitrified or metal core having the same diameters as the grinding wheels in accordance with the according to the aforementioned parts of ISO 603, independently from the material of the core. It applies to grinding wheels with peripheral speeds up to 50 m/s and driving powers of the wheel spindle up to 30 kW.
It is not applicable to mounting devices for cutting-off wheels.
Cette norme s'adresse aux concepteurs, constructeurs et utilisateurs de machinesoutils à meuler. Elle donne les éléments nécessaires à la conception, à la réalisation et à l'utilisation des flasques pour permettre le positionnement et l'entraînement des meules en toute sécurité.
- Avant-proposiv
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1 Domaine d'application1
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2 Références normatives1
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3 Termes et définitions2
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4 Exigences2
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4.1 Généralités2
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4.2 Dimensions2
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4.3 Douille de flasque5
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4.4 Matériau7
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4.5 Marquage7
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5 Désignation9
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6 Étendue de la livraison9
- Annexe A (informative) Calcul de la force et du couple de serrage pour le montage des produits abrasifs au moyen de flasques10
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