A NEW DESIGN OF ROUGHING MILLING CUTTER AND ITS MACHINING PERFORMANCE

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F16%3APU122081" target="_blank" >RIV/00216305:26210/16:PU122081 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.mmscience.eu/content/file/archives/MM_Science_201619.pdf" target="_blank" >http://www.mmscience.eu/content/file/archives/MM_Science_201619.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17973/MMSJ.2016_10_201619" target="_blank" >10.17973/MMSJ.2016_10_201619</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A NEW DESIGN OF ROUGHING MILLING CUTTER AND ITS MACHINING PERFORMANCE

Popis výsledku v původním jazyce

This paper deals with a new roughing milling cutter design made of high-speed steel by precision casting technology. Each edge of the innovated milling cutter has two special flutes that make so-called compensation edges which help to reduce tensile stress in the end of cutting teeth. Three kinds of PVD coatings ((Al,Ti)N, (Al,Ti,Cr)N and nanocomposite nACo) were used to preserve the tool life. The coatings were made with a cathodic-arc deposition process. Machining tests were carried out on the vertical milling machine FB 32V. Cutting conditions were constant and standard carbon steel C45 DIN EN ISO 4957 (W.Nr. 1.1191) was used as workpiece material. Monitored parameters were force loading and flank wear measured with Stemi 2000 Zeiss. Dynamometer Kistler 9575B/SW DynoWare were used for measuring of instantaneous force loading in long time series. The results confirm a good cutting performance of the new tool.

Název v anglickém jazyce

A NEW DESIGN OF ROUGHING MILLING CUTTER AND ITS MACHINING PERFORMANCE

Popis výsledku anglicky

This paper deals with a new roughing milling cutter design made of high-speed steel by precision casting technology. Each edge of the innovated milling cutter has two special flutes that make so-called compensation edges which help to reduce tensile stress in the end of cutting teeth. Three kinds of PVD coatings ((Al,Ti)N, (Al,Ti,Cr)N and nanocomposite nACo) were used to preserve the tool life. The coatings were made with a cathodic-arc deposition process. Machining tests were carried out on the vertical milling machine FB 32V. Cutting conditions were constant and standard carbon steel C45 DIN EN ISO 4957 (W.Nr. 1.1191) was used as workpiece material. Monitored parameters were force loading and flank wear measured with Stemi 2000 Zeiss. Dynamometer Kistler 9575B/SW DynoWare were used for measuring of instantaneous force loading in long time series. The results confirm a good cutting performance of the new tool.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

MM Science Journal

ISSN

1803-1269

e-ISSN

1805-0476

Svazek periodika

2016

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

1035-1039

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-84988805262