Khudyakova E.O., Purtov A.S. Tool adjustment for the nanometric precision lathe

Tool adjustment for the nanometric precision lathe

Khudyakova E.O., Purtov A.S.

The paper refers to mechanical engineering, namely, to the field of high precision lathes manufacture and can be used to solve the problems of tool adjustment for automated machining the objects featuring a complex dimensional profile that claims high demands on quality and precision of the machined surface. The surface is processed by turning (a lathe cutter) on the working surface of the functional blank layers (for example, metalloptical mirrors). For this purpose, nanometric precision lathes provided with a numerical control system (NCS) are used. Current techniques of tool adjustment are analyzed, as well as their drawbacks. The paper presents a new way of tool lathe adjustment using high precision optical laser sensors that makes it possible to upgrade positioning accuracy up to 0.1 mkm.

Keywords: NCS machine, lathe tool adjustment by means of a laser sensor, adjustment of lathe with optical indexation system.

References

1. Kontaktnye izmeritel’nye sistemy dlja stankov s ChPU. H-2000-3022-08-A. Tehnicheskie harakteristiki [Probing systems for CNC machine tools. H-2000-3022-08-A. Specifications]. – Renishaw plc., 2006.
2. Optical sensors / http://rusautomation.ru/opticheskie_datchiki
3. Laser sensors with digital and analog outputs / http://www.smt21.ru/catalog/datchiki/bezkontakt_ sensor/ldat/

«Engineering industry and life safety» №2 (20), 2014. Pages: 74-77

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Khudyakova Ekaterina Olegovna – Ph.D., Vladimir State University, Vladimir, Russia. E-mail: wertyus@mail.ru

Purtov Aleksandr Sergeevich – Student, Vladimir State University, Vladimir, Russia. E-mail: asp780@mail.ru