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Application filed by Володимир Вячеславович СвяцькийfiledCriticalВолодимир Вячеславович Свяцький
Publication of UA104772UpublicationCriticalpatent/UA104772U/en
Mounting, Exchange, And Manufacturing Of Dies
(AREA)
Abstract
Expansion mandrel equipped with a sleeve of friction material secured to the body and is made of a softer than the detail of material. Proposed Expansion mandrel increases the accuracy of deployment, securing rigidity and eliminates damage to the workpiece surface that is fixed, that improves the quality of fixing of workpieces.