Open AccessAnalysis of the influence of speed of cutting land on stability of a spiral drill bit and ways of its increasing
Author(s) -
Yu. E. Petukhov,
А. А. Водовозов
Publication year - 2013
Publication title -
izvestiâ mgtu "mami"
Language(s) - English
Resource type - Journals
eISSN - 2949-1428
pISSN - 2074-0530
DOI - 10.17816/2074-0530-67985
Subject(s) - bit (key) , spiral (railway) , drill , drill bit , stability (learning theory) , perpendicular , plane (geometry) , drilling , projection (relational algebra) , computer science , geology , mechanical engineering , engineering , geometry , mathematics , algorithm , computer security , machine learning
This article presents the analysis of the influence of cutting speed and the thickness of a cut layer on stability of a cutting land. Based on the analysis there is considered the design of the cutting part of a spiral drill bit with more uniform distribution of stability of cutting points, compared to a usual drill bit. The authors established the equation describing the projection of a cutting land onto a plane perpendicular to the axis of the drill bit.