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A study on the embossing Height displacement of high speed press bottom point accordance  

Kim, Seung-Soo (Department of Mold & Die Engineering, Kongju National University)
Kim, Sei-Whan (Department of Mold & Die Engineering, Kongju National University)
Lee, Chun-Kyu (Department of Metal Die Design Engineering, yuhan College)
Publication Information
Design & Manufacturing / v.10, no.2, 2016 , pp. 29-33 More about this Journal
Abstract
Production machines have been more important, due to quality level of vehicle motor core is getting higher. That is why, to improve assembly fit of tooling and to be emphasized how much moving down caused of deterioration of high speed press, it is also getting more important parts as solution of problems. To analyze how much move based on condition of movement as tooling and high speed press, and to measure how much impact to embossing height caused of changing movement down. As the result of investigation, in case of material thickness 0.5mm, there is highest pull and force power when emboss height is 0.45mm. If emboss height is less than 0.45mm, pull and force power is getting lower, if emboss height is higher than 0.45mm, it is impossible to make it forming caused of changed press movement, also it has been piercing.
Keywords
Dynamic-elastic deformation; High speed press machine; Motor core; Progressive Die; Positional accuracy;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Heung Kyu Kim, Chul Jae Jung, Chong du Cho, "Dynamic-elastic deformation analysis for precise design of high speed press machine", Transactions of the Korean Society of mechanical engineers. A, v.38 no.1, pp. 79-88, 2014.   DOI
2 Jin Hak Kim, "A Numerical Study on the Effect of Material Properties for the Surface Deflection in Rectangular Embossing Process", Seoul National University, 2014.