(ЦНТУ, 2017) Анастасенко, С. М.; Григурко, І. О.; Будуров, В. Л.; Anastasenko, S.; Grigyrkо, І.; Bydyrov, V.
У статті представлена модернізація конструкції спеціальної оправки для торцевої фрези зі зміщеним центром обертання. Розроблено схему прогресивного фрезерування поверхонь за допомогою спеціальної оправки для фрези-протяжки, яка забезпечує знімання припуску від 10 до 30 мм за один прохід. The article presents the design upgrading of a special mandrel for a face milling cutter with a displaced
center of rotation in order to decrease labor intensity when milling surfaces with large allowances, to reduce the
production cost and to increase the cutting power of inserts of the broach milling cutter.
An upgraded design of a special mandrel with a displaced center of rotation for the broach milling cutter has
been proposed.
The design upgrading of the special mandrel with a displaced center of rotation of the cutter for the face
broach milling cutter allows to multiply the cutting power of inserts of the broach milling cutter by about 3 times
and reduce the labor intensity of manufacturing per part by 4-5 times, which significantly affects the reduction of
the unit cost production.
A scheme of advanced milling of surfaces with the help of a special mandrel for the broach milling
cutter, which ensures the removal of the allowance from 10 to 30 mm in one pass, has been devised.