THE INFLUENCE OF PROCESS PARAMETERS TOWARD COLLAR HEIGHT ON INCREMENTAL BACKWARD HOLE-FLANGING PROCESS

Authors

  • Muhammad Fakhruddin Politeknik Negeri Malang, Universitas Brawijaya
  • Mochammad Agus Choiron Universitas Brawijaya
  • Anindito Purnowidodo Universitas Brawijaya

DOI:

https://doi.org/10.22219/jemmme.v2i1.4899

Abstract

Abstract

 

                 The experimental study of the influence of process parameters towards collar height on incremental backward hole-flanging (IBHF) process with aluminium plate workpiece was presented in this paper. The effect of process parameters toward collar height which produced by IBHF process was investigated. Experiments were performed with a CNC machine, a 30o conical forming tool, and aluminium plates. The process parameters are feed speed with two levels, radial forming step size with three, and axial forming step size with three levels. Some parameters were kept constant, i.e., spindle speed, initial hole diameter, final hole diameter, and conical forming tool diameter. Digital Vernier caliper was used to measure the height of the collar. Experimental results of IBHF process have shown that the feed speed (vf) parameter has no effect toward collar height. Increased radial forming step size (Δx/y), increased the collar height also. Increased the axial forming step size (Δz) reduced the collar height.

 Keywords: hole-flanging, incremental sheet metal forming, incremental backward.

Downloads

Download data is not yet available.

Author Biography

Muhammad Fakhruddin, Politeknik Negeri Malang, Universitas Brawijaya

Mechanical Engineering department,as a master student at Universitas Brawijaya

References

A. Petek and K. Kuzman, “Backward Hole-Flanging Technology Using an Incremental Approach,” Strojniški Vestn. – J. Mech. Eng., vol. 58, no. 2, pp. 73–80, 2012.

Z. Cui and L. Gao, “Studies on hole-flanging process using multistage incremental forming,” CIRP J. Manuf. Sci. Technol., vol. 2, no. 2, pp. 124–128, 2010.

G. Centeno, M. B. Silva, V. A. M. Cristino, C. Vallellano, and P. A. F. Martins, “Hole-flanging by incremental sheet forming,” Int. J. Mach. Tools Manuf., vol. 59, pp. 46–54, 2012.

G. Hirt, J. Ames, M. Bambach, R. Kopp, and R. Kopp, “Forming strategies and Process Modelling for CNC Incremental Sheet Forming,” CIRP Ann. - Manuf. Technol., vol. 53, no. 1, pp. 203–206, 2004.

M. Bambach, H. Voswinckel, and G. Hirt, “A new process design for performing hole-flanging operations by incremental sheet forming,” Procedia Eng., vol. 81, no. October, pp. 2305–2310, 2014.

T. Cao, B. Lu, H. Ou, H. Long, and J. Chen, “Investigation on a new hole-flanging approach by incremental sheet forming through a featured tool,” Int. J. Mach. Tools Manuf., vol. 110, pp. 1–17, 2016.

M. Borrego, D. Morales-Palma, A. J. Mart??nez-Donaire, G. Centeno, and C. Vallellano, “On the Study of the Single-stage Hole-flanging Process by SPIF,” Procedia Eng., vol. 132, pp. 290–297, 2015.

M. Borrego, D. Morales-Palma, A. J. Martínez-Donaire, G. Centeno, and C. Vallellano, “Experimental study of hole-flanging by single-stage incremental sheet forming,” J. Mater. Process. Technol., vol. 237, pp. 320–330, 2016.

T. Wen, S. Zhang, J. Zheng, Q. Huang, and Q. Liu, “Bi-directional dieless incremental flanging of sheet metals using a bar tool with tapered shoulders,” J. Mater. Process. Technol., vol. 229, pp. 795–803, 2016.

Downloads

Published

2017-11-09

How to Cite

Fakhruddin, M., Choiron, M. A., & Purnowidodo, A. (2017). THE INFLUENCE OF PROCESS PARAMETERS TOWARD COLLAR HEIGHT ON INCREMENTAL BACKWARD HOLE-FLANGING PROCESS. Journal of Energy, Mechanical, Material, and Manufacturing Engineering, 2(1), 23–30. https://doi.org/10.22219/jemmme.v2i1.4899

Issue

Section

Articles