Top

Production Engineering

Published in:

13-12-2017 | Production Process

Experimental studies and FEM simulation of helical-shaped deep hole twist drills

Authors: Ekrem Oezkaya, Sebastian Michel, Dirk Biermann

Published in: Production Engineering | Issue 1/2018

Activate our intelligent search to find suitable subject content or patents.

search-config

AI-assisted search

Off

Abstract

This study investigates the chip formation in drilling of AISl 316L stainless steel using TiAIN coated helical-shaped deep hole twist drills. The aim of this research is to determine suitable cutting parameters with a focus on favourable chip formation, to achieve a better process stability. The experimental investigations were conducted with varying cutting speed, feed rate and cooling lubricant pressure, in stages that were based on the recommendations of the tool manufacturer. In addition to the experimental tests, the mechanical loads and chip formation were simulated with the aim of providing a basis for the simulative development of the tool shape and the cutting parameters. With mathematical methods, a geometrical kinematic imprint, in accordance to the axial feed force of the helical-shaped deep hole twist drill, was implemented into the three-dimensional workpiece model. Based on the experimental results, which show that the chip shape has a great dependence on the feed rate, which in turn strongly affects the feed force and the drilling torque suitable cutting parameters were chosen for the simulation. The simulation results were validated with the experimental data and show a good agreement.

previous article End wear compensation during planetary EDM of Ti–6Al–4V by adaptive neuro fuzzy inference system

next article Deburring of cross-drilled holes with ball-end cutters—modeling the tool path

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

inform now

Biermann D, Iovkov I, Blum H, Rademacher A, Taebi K, Suttmeier FT, Klein N (2012) Thermal aspects in deep hole drilling of aluminium cast alloy using twist drills and MQL. Proc CIRP 3:245–250. https://doi.org/10.1016/j.procir.2012.07.043 CrossRef

Klocke F, Keitzel G, Veselovac D (2014) Innovative sensor concept for chip transport monitoring of gun drilling processes. Proc CIRP 14:460–465. https://doi.org/10.1016/j.procir.2014.03.096 CrossRef

Schnabel D, Oezkaya E, Biermann D, Eberhard P (2017) Modeling the motion of the cooling lubricant in drilling processesusing the finite volume and the smoothed particle hydrodynamics methods. Comput Method Appl Mech Eng. https://doi.org/10.1016/j.cma.2017.09.015

Fallenstein F, Aurich JC (2014) CFD based Investigation on internal cooling of twist drills. Proc CIRP 14:293–298. https://doi.org/10.1016/j.procir.2014.03.112 CrossRef

Biermann D, Blum H, Frohne J, Iovkov I, Rademacher A, Rosin K (2015) Simulation of MQL deep hole drilling for predicting thermally induced workpiece deformations. Proc CIRP 31:148–153. https://doi.org/10.1016/j.procir.2015.03.038 CrossRef

Heinemann R, Hinduja S, Barrow G, Petuelli G (2006) Effect of MQL on the tool life of small twist drills in deep-hole drilling. Int J Mach Tool Manuf 46:1–6. https://doi.org/10.1016/j.ijmachtools.2005.04.003 CrossRef

Hossain S, Truman CE, Smith DJ (2012) Finite element validation of the deep hole drilling method for measuring residual stresses. Int J Pres Ves Pip 93–94:29–4. https://doi.org/10.1016/j.ijpvp.2012.02.003 CrossRef

Biermann D, Iovkov I (2015) Investigations on the thermal workpiece distortion in MQL deep hole drilling of an aluminium cast alloy. CIRP Ann Manuf Technol 64:85–88. https://doi.org/10.1016/j.cirp.2015.04.072 CrossRef

Biermann D, Kersting M, Kessler N (2009) Process adapted structure optimization of deep hole drilling tools. CIRP Ann Manuf Technol 58:89–92. https://doi.org/10.1016/j.cirp.2009.03.102 CrossRef

10.

Kara F, Aslantaş K, Çiçek A (2016) Prediction of cutting temperature in orthogonal machining of AISI 316L using artificial neural network. Appl Soft Comput 38:64–74. https://doi.org/10.1016/j.asoc.2015.09.034 CrossRef

11.

Maranhão C, Paulo Davim J (2010) Finite element modelling of machining of AISI 316 steel. Simul Model Prac Theory 18:139–156. https://doi.org/10.1016/j.simpat.2009.10.001 CrossRef

12.

Uhlmann E, Richarz S (2016) Twisted deep hole drilling tools for hard machining. J Manuf Process 24:225–230. https://doi.org/10.1016/j.jmapro.2016.09.013 CrossRef

13.

Ucun İ, Aslantas K, Özkaya E, Cicek A (2017) 3D numerical modelling of micro-milling process of Ti6Al4V alloy and experimental validation. Adv Mater Res Switz 3:250–260. https://doi.org/10.1080/2374068X.2016.1247343

14.

Johnson GR, Cook WH (1985) Fracture characteristics of three metals subjected to various strains, strain rates, temperatures and pressures. Eng Fract Mech 21:31–48. https://doi.org/10.1016/0013-7944(85)90052-9 CrossRef

15.

Biermann D, Kirschner M, Eberhardt D (2014) A novel method for chip formation analyses in deep hole drilling with small diameters. J Therm Stress 8:491–497. https://doi.org/10.1080/01495730802637134

16.

Miguélez MH, Zaera R, Molinari A (2009) Residual Stresses in orthogonal cutting of metals. J Therm Stress 32:269–289. https://doi.org/10.1080/01495730802637134 CrossRef

17.

Chandrasekaran H, M’Saoubi R, Chazal H (2005) Modelling of material flow stress in chip formation process from orthogonal milling and split Hopkinson bar tests. Mach Sci Technol 9:131–145. https://doi.org/10.1081/MST-200051380 CrossRef

18.

Umbrello D, M’Saoubi R, Outeiro JC (2007) The influence of Johnson–Cook material constants on finite element simulation of machining of AISI 316L steel. Int J Mach Tool Manuf 47:462–470. https://doi.org/10.1016/j.ijmachtools.2006.06.006 CrossRef

Title: Experimental studies and FEM simulation of helical-shaped deep hole twist drills
Authors: Ekrem Oezkaya
Sebastian Michel
Dirk Biermann
Publication date: 13-12-2017
Publisher: Springer Berlin Heidelberg
Published in: Production Engineering / Issue 1/2018
Print ISSN: 0944-6524
Electronic ISSN: 1863-7353
DOI: https://doi.org/10.1007/s11740-017-0779-7

Springer Professional

Abstract

Please log in to get access to your license.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Other articles of this Issue 1/2018

High-quality cutting edge preparation of micromilling tools using wet abrasive jet machining process

Deburring of cross-drilled holes with ball-end cutters—modeling the tool path

Preconditions for applying an energy price-oriented sequencing rule

Adaptive job shop control based on permanent order sequencing

Experimental investigation of different parameters at a combined cross wedge rolling and multi-directional forging process

End wear compensation during planetary EDM of Ti–6Al–4V by adaptive neuro fuzzy inference system

Premium Partners