Device and Experiment of Incremental Draw Forming of Dish

Abstract:

This article focuses on the realization of a incremental draw forming device for sheet mental. Mold structure is simple. However, the control systems are very complex. The device works under the control of the three-control systems:punch rotation and feeding system, blank holder pressure and return system, blank rotation system. In the incremental draw forming process the punch and blank move synchronously in three axes and a continuous spiral trajectory motion is in use. The final part of dish is obtained through a sequence of localised plastic deformations. This process is very flexible regarding the part of dish geometry and promises a good accuracy. This way, a flexible forming device with simple mold and low costs is realized. On the device using a set of mould can produce different specifications of the parts.So it can be used for rapid prototyping and is suitable for single and small batch production.

• Periodical: Advanced Materials Research (Volumes 712-715)
• Pages: 670-673
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.712-715.670
• Online since: June 2013
• Authors: Qing Feng Zhang, Jun Chao An
• Keywords: Device, Dish, Incremental Draw Forming, Sheet Mental

References

[1] Nakagawa T: submitted to Journal of Materials Processing Technology (2000).

[2] Jeswiet J, Micari F, Hirt G,etal. CIRP Annals-Manufacturing Technology(2005) ,p.623~649.

[3] Filice L,Frantini F ,Micari F. CIRPAnn(2002).

[4] Hussain G,Gao L,Zhang ZY. nt J Adv Manuf Technol(2008),p.920~926.

[5] Hussain G,Gao L. Int J Mach Tools Manuf(2007),p.419~435

[6] Hussain G,Gao L,NU DAR. J Mater Process Technol, Vol.186(2007), p.146~253.

[7] Xu Ziran, L.Gao,G.Hussain, Z.Cui. Int J Adv Manuf Technol(2009), 170~179.