Diamond grinding of cutting inserts : edge chipping, specific energy, wheel wear, and process optimization

Ventura, Carlos E.H. (avtor), Da Silva, Eraldo Jannone (avtor), Dražumerič, Radovan (avtor), Badger, Jeffrey A. (avtor), Krajnik, Peter (avtor)

Diamond grinding of cutting-inserts was modeled and optimized by taking into account the varying position-dependent contact conditions along the nose radius. The results demonstrate that the dimensionless aggressiveness number correlates strongly with specific grinding energy and G-ratio while edge chipping along the nose radius shows no systematic dependence on process geometry and kinematics. A constant-aggressiveness grinding strategy, implemented by varying the insert angular speed, significantly reduces the total grinding energy and reduces the cycle time with no deterioration of edge quality. Overall, the developed physical models provide a robust, wheel-topography-independent framework for analyzing and optimizing grinding of cutting inserts.

• Jezik: Angleški jezik
• Ključne besede: grinding, cutting tool, insert, geometry, kinematic, model, optimization, control, energy efficiency, wear
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FS - Fakulteta za strojništvo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2026
• Št. strani: Str. 191-199
• Številčenje: Vol. 69
• PID: 20.500.12556/RUL-187177
• UDK: 621.921.34
• ISSN pri članku: 1755-5817
• DOI: 10.1016/j.cirpj.2026.06.002
• COBISS.SI-ID: 290467587
• Datum objave v RUL: 09.09.2026

Gradivo je del revije

• Naslov: CIRP journal of manufacturing science and technology
• Založnik: Elsevier
• ISSN: 1755-5817
• COBISS.SI-ID: 10808859

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: brušenje, rezalno orodje, rezalna ploščica, geometrija, kinematika, model, optimizacija, krmiljenje, energijska učinkovitost, obraba