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 Борис Иванович БутаковfiledCriticalБорис Иванович Бутаков
Priority to UAU201003962UpriorityCriticalpatent/UA54685U/en
Publication of UA54685UpublicationCriticalpatent/UA54685U/en
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices
(AREA)
Abstract
A device for finishing impact roller burnishing of holes by rollers includes a mandrel, guiding changeable bushings and a pressure nut, deforming elements located therein and installed between the mandrel and a workpiece. The deforming elements are made in the form of flexible needle rollers and on the cylindrical surface of mandrel N radial protrusions are made with a radius in axial section of the mandrel equal to r = (20-55)dP, where dP - roller diameter, located with a step, where- diameter of the mandrel.
UAU201003962U2010-04-062010-04-06Device for impact rollER BURNISHING OF holes
UA54685U
(en)