END MILL WITH THE CENTRAL CORNERS SYMMETRICAL POSITION FOR THE TITANIUM PROCESSING Russian patent published in 2018 - IPC B23C5/10

Abstract RU 2653044 C2

FIELD: machine building.

SUBSTANCE: invention relates to machine building and can be used in the titanium processing by the end mills. End mill comprises a cutting part with blunted cutting edges and alternating with grooves. Each groove includes, in the order from the cutting edge, front surface, concave-shaped curved section, convexly formed ejection section, and the tooth rear edge. Convex formed ejection section has a height that is measured between the ejection section upper point to an imaginary straight line extending from the lowest point of the adjacent curved groove section to the tooth adjacent trailing edge. Shown are conditions for the end mill parameters selection.

EFFECT: increase in the tool durability.

20 cl, 2 tbl, 4 dwg

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RU 2 653 044 C2

Authors

Budda, Eliyakhu

Khina, Aleksandr

Zekhavi, Gabbi

Dates

2018-05-04—Published

2014-01-20—Filed