Pre-hole diameter optimization in high speed drilling considering machining cost
| Autor: | Wassila Bouzid Saï, Bassem Gassara, Gilles Dessein, Maher Baili, Monia Ben Meftah |
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| Přispěvatelé: | Unité de Génie de Production Mécanique et Matériaux - UGPM2 (Sfax, Tunisia), École Nationale d'Ingénieurs de Sfax | National School of Engineers of Sfax (ENIS), Laboratoire Génie de Production (LGP), Ecole Nationale d'Ingénieurs de Tarbes, Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE), École Nationale d'Ingénieurs de Sfax - ENIS (TUNISIA), Institut National Polytechnique de Toulouse - INPT (FRANCE) |
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
Optimization
0209 industrial biotechnology Machining time Mechanical engineering 02 engineering and technology Kinematics Industrial and Manufacturing Engineering Pre-drill diameter 020901 industrial engineering & automation Machining Cutting force [SPI.MECA.MEMA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of materials [physics.class-ph] Peck drilling cycle G83 Mathematics Machining cost High speed drilling Optimization algorithm Mechanical Engineering Process (computing) Drilling Computer Science Applications Power (physics) Control and Systems Engineering Mécanique des matériaux Software |
| Zdroj: | International Journal of Advanced Manufacturing Technology International Journal of Advanced Manufacturing Technology, Springer Verlag, 2019, 103 (9-12), pp.3323-3336. ⟨10.1007/s00170-019-03689-z⟩ |
| ISSN: | 0268-3768 1433-3015 |
| Popis: | International audience; In this paper, a new methodology of tool diameter optimization in high-speed peck drilling cycle G83 is investigated in order to predict the pre-drill diameters and cutting speed which lead to the minimum cutting cost. In this aim, a pre-drill diameter modeling is proposed. The cycle time is calculated based on a feed rate modeling which depends on the kinematic performance of the machine. To reach higher precision of the predicted results, an optimization algorithm is developed taking into consideration the technological and machine constraints (machine power, spindle speed, and feed rate). An experimental study is carried out to validate the feed rate modeling and to calculate the value of the specific cutting force of studied material. To demonstrate the procedure, an illustrative example of AISI 4140 workpiece material is discussed in detail. The obtained results show that the economical process of drilling in peck drilling cycle G83 is obtained with the minimum number of pre-drill diameter. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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