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2022, vol. 77, br. 3, str. 321-327
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Tehnologija izrade profilnih koturastih glodala 3+2 osnim brušenjem na horizontalnom obradnom centru
Technology for manufacturing of shaper milling cutters by 3+2 grinding proces on horizontal CNC milling center
Ključne reči: profilna koturasta glodala; brušenje; karbidne pločice; strategija 3+2 osne obrade
Keywords: profile milling tool; grinding; carbide plate; 3+2 machining strategy; horizontal milling center
Sažetak
U ovom radu je prikazana tehnologija izrade profilnih koturastih glodala sa karbidnim pločicama od tvrdog metala sa posebnim osvrtom na postupak petoosnog brušenja (izrada profilnog sečiva) na CNC brusilici. Na osnovu analize kinematike petoosnog brušenja uspostavljen je nov koncept tehnologije izrade profilnih koturastih glodala 3+2 osnim brušenjem na obradnom centru. Primenom novog koncepta, izvršena je obrada brušenjem jednog zuba profilnog glodala čime je verifikovan nov koncept tehnologija izrade.
Abstract
The paper presents the technology of making brazed shaper milling cutters and with special reference to 5-axis grinding process (making of profile blades) on CNC grinding machine tool. Based on the analysis of the kinematics of the 5-axis grinding process, a new concept of profile milling tool production by a 3+2 axis grinding process on horizontal milling center was established. By Applying new concept, one tooth of profile tool was machined by grinding process. By obtained results, new approach for manufacturing of profile milling tools was verified.
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