低周波振動ドリル加工に関する研究 : 黄銅を用いた場合の切込み厚さと切りくず形状, 切削抵抗の関係について

概要

論文の詳細を見る
Although, many studies of ultrasonically vibrated drilling have been made, there have been few studies dealing with low frequency vibratory drilling. Given such a situation, this type of vibratory drilling was chosen as one of the subjects of our study, that is, the relation among uncut chip thickness, chip shape and cutting force in drilling of Brass is examined under various drilling conditions. The results obtained are as follows ; (1) The chip is continuous when the frequency ratio is an even number and is discontinuous when the frequency ratio is an odd number. The variation in chip shape approximately coresponds to that of the uncut chip thickness. (2) It is found that the application of this investigation to the drilling of Brass is effective for chip breaking.
社団法人日本機械学会の論文
1987-08-25