ペンシル形砥石により二番研削されたスクリューロータホブの研ぎ直しによる輪郭誤差の解析

概要

論文の詳細を見る
A new method is proposed for caluculating the profile of the cutting edge of the screw rotor hob. It is first ground with a pencil type grinding wheel and then resharpened. When the profile of a pencil wheel is given as dispersive points, theoretical equations are derived from them which represent the profile of the cutting edge after the resharening. The profile error of the cutting edge of the hob was 16μm by the numerical analysis when the resharpening angle of the hob was 5 degrees. The calculation is made for the profile of the screw rotor which is cut by using the resharpened hob. Finally it is clarified that the relationship between the resharpening angle of the hob and the profile error of the screw rotor.
社団法人精密工学会の論文
2002-11-05