Актуальные проблемы в машиностроении. 2016. №3

269 / 530

Актуальные проблемы в машиностроении. 2016. №3 Технологическое оборудование,
оснастка и инструменты
____________________________________________________________________
269
13. Скиба В.Ю . Актуальные проблемы в машиностроении: сборник материалов
первой международной научно-практической конференции // Хроники объединенного фонда
электронных ресурсов Наука и образование. – 2014. – № 11 (66). – С. 83.
14. Yanyushkin A.S., Lobanov D.V., Rychkov D.A. Automation tool preparation in the
conditions of production // Applied mechanics and materials. – 2015. – Vol. 770. – P. 739–743.
15. Жэнь Ву . Разработка математических моделей, методов заточки и получение с
помощью ЭВМ изображений многокромочных сверл // Конструирование и технология
машиностроения. – 1984. – № 4. – С. 107–117.
16. Оборудование для заточки инструмента [Электронный ресурс]. – URL:
(дата обращения:
22.03.2016).
17. Сверлозаточной станок BSM 20 [Электронный ресурс]. – URL: http://kaindl-
(дата обращения: 22.03.2016).
MODERNIZATION OF THE 3B652 DRILL GRINDING MACHINE
Smagin G.I., Ph.D. (Engineering), Associate Professor, e-mail:
Yakovlev N.D., Senior Lecturer, e-mail:
Burdukov S.D., Engineer, e-mail:
Bulanov P.A., Master’s Degree student, e-mail:
Kalugina N.V., Master’s Degree student, e-mail:
Orlova I.A., Student
Novosibirsk State Technical University, 20 Prospekt K. Marksa, Novosibirsk, 630073, Russian
Federation
Abstract
The article represents the modernization variants of 3B652 drill grinding machine for
opportunities to improve the accuracy of the clearance angle of sharpening drill tapered rear
surfaces, as well as to simplify sharpening technology.
In addition, the modernization of 3B652 drill sharpening machine provides the ability to
disconnect motion scenes for the oscillations of the quill spindle which allows to implement
sharpening of multi edge drills by the cross slide of the machine.
Sharpening of multi edge drills is possible if the dressing spindle shaped grinding wheels are
installed on the drill sharpening machine, according to the type of ruling devices used on universal
grinding machines. Mounting these correcting devices requires the use of the mounting screw while
drill adapter is attached to the plate by this screw to the cross slide. At the same time the case of
drill adapter is removed from the machine during the setting of the shaped grinding wheel.
Dial gauge (0.001) is also provided on the modernized machine capacity to control movement of
the cross slide for sharpening drills.
Keywords
grinding machine for drills, drill, cross table, sharpening drills on a conical surface