A Study on the Effect of V-Ring Position on the Die Roll Height in Fine Blanking for Special Automobile Seat Recliner Gear

Jong Deok Kim; Heung Kyu Kim; Young Moo Heo; Sung Ho Chang

doi:10.4028/www.scientific.net/AMR.383-390.7122

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 383-390A Study on the Effect of V-Ring Position on the...

A Study on the Effect of V-Ring Position on the Die Roll Height in Fine Blanking for Special Automobile Seat Recliner Gear

Abstract:

In this paper, the relation between die roll height and V-ring position was studied by fine blanking experiments for imaginary special automobile seat recliner gear. The three die inserts and three guide plate inserts with different V-ring positions were machined, and fine blanking tool was manufactured. Using the fine blanking tool, three experiments were conducted on the 650 ton fine blanking press. Each die roll height was measured, analyzed and we found the tendency of die roll heights on imaginary special gear to increase with increasing the distance between V-ring position and contour of gear. This result can be used to minimize the die roll height of fine blanking gear parts when designing V-ring of fine blanking tool.

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Manufacturing Science and Technology, ICMST2011

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Periodical:

Advanced Materials Research (Volumes 383-390)

Pages:

7122-7127

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.383-390.7122

Citation:

Cite this paper

Online since:

November 2011

Authors:

Jong Deok Kim, Heung Kyu Kim, Young Moo Heo, Sung Ho Chang

Keywords:

Die Insert, Die Roll Height, Fine Blanking, Guide Plate, V-Ring

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