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METALWORKING EQUIPMENT
AND TOOLS
Conclusions
Having considered the application of modern
abrasive processing technologies by the example
of towing and streaming technologies, we can
conclude that they are highly effective from the
standpoint of reducing machine time, ensuring
surface quality stability, and ensuring preliminary
and final processing on one equipment with a high
degree of automation. The specified equipment
has a wide range of capabilities, which is provided
by the flexibility of readjustment, usually taking

a

no more than 5 - 10 minutes. Further
development of processing technologies in
a free abrasive will include the use of robotic
systems for the implementation of complex
spatial movements in an abrasive stream
in order to process difficult and difficult
surfaces.

b

Fig. 13. Gear before (a) and after (b) machining on the SF 3 PulsFinish.

A. S. Babaev, Ph.D., associate professor, Tomsk Polytechnic
University.
V.P. Chartoryysky, General Director of PROMTECH LLC
Saint Petersburg.

References:

1. Babaev A. S., Chartorysky V. P. Study of microgeometry of the cutting edges of gun drills using a
MikroCAD microscope // Metal Processing (Technology, Equipment, Tools). 2015. No 2. pp. 309 - 312.
2. Kirsanov S. V., Babaev A. S. Influence of sharpening conditions for carbide small-diameter drill bits
on the radius of rounding of cutting edges // Reference. Engineering Journal, 2012. No. 2. pp. 23 - 25.
3. Kirsanov S. V., Babaev A. S. Features of chip cutting with gun drills of small diameters // Reference.
Engineering Journal. 2015. No 4. pp. 37 - 39.
4. GFM, GmbH: Schneidkantenmessung: Bestimmung von K-Factor, Delta r und Kantenradius.
MAV März. 2006.
5. Frankowski G. et al. Real-time 3D Shape Measurement with Digital Stripe Projection by Texas
Instruments Micromiror Devices (DMD). Proc. of SPIE. V. 3958. (2000). pр. 90 - 106.
6. Rodriguez C. Cutting edge preparation of precision cutting tools by applying micro-abrasive jet
machining and brushing, Kassel University press GmbH, Kassel. 2009. 205 p.

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