Technological Aspects of Regeneration of Carbide End Mills

Paweł Twardowski; Patryk Welsant; Marek Rybicki

doi:10.1007/978-3-030-49910-5_6

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Title

Technological Aspects of Regeneration of Carbide End Mills

Authors

Paweł Twardowski (WIM) ^{[ 1 ][ 2.9 ][ P ]}
Patryk Welsant
Marek Rybicki (WIM) ^{[ 1 ][ P ]}

^{[ 1 ]} Instytut Technologii Mechanicznej, Wydział Inżynierii Mechanicznej, Politechnika Poznańska | ^{[ P ]} employee

Scientific discipline (Law 2.0)

[2.9] Mechanical engineering

Year of publication

2020

Chapter type

chapter in monograph / paper

Publication language

english

Keywords

EN

regeneration
carbide end mill
geometry
wear
cost of regeneration

Abstract

EN The article concerns selected technological aspects of carbide end mills regeneration. Geometry of cutting edges was measured (clearance angle α₀, rake angle γ₀ and cutting edge radius r_n) of commercial and regenerated mills. The measurements were taken for the initial cutting edge wear and after 30 min of machining. In addition, a visual evaluation of the cutting edge state of new and regenerated cutters before and after machining was made. There were no significant differences in geometry changes and wear of commercial and regenerated cutters after machining. An increase in the radius rn and a decrease in the angle 𝛼₀ was observed after cutting. The cost of regeneration including grinding and re-coating of cutters was 17% of the price of a new tool with a diameter of 10 mm.

Date of online publication

19.07.2020

Pages (from - to)

55 - 63

DOI

10.1007/978-3-030-49910-5_6

URL

https://link.springer.com/chapter/10.1007/978-3-030-49910-5_6

Comments

DOI nie działa poprawnie.

Book

Industrial Measurements in Machining