A transfer or progressive die process consists of multiple stations working simultaneously in each stroke. This paper aims to develop a new methodology that can decompose press tonnage signals to obtain individual station signals without using in-die sensors. In the paper, two different tonnage decomposition tests, as well as the associated data analysis algorithms, are developed. Statistical profile analyses and an in-die sensor test were conducted to validate the proposed methodology.
Press Tonnage Signal Decomposition and Validation Analysis for Transfer or Progressive Die Processes
Contributed by the Manufacturing Engineering Division for publication in the JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING. Manuscript received February 14, 2003; revised February 28, 2004. Associate Editor: K. Danai.
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Jin, J., and Shi , J. (March 21, 2005). "Press Tonnage Signal Decomposition and Validation Analysis for Transfer or Progressive Die Processes ." ASME. J. Manuf. Sci. Eng. February 2005; 127(1): 231–235. https://doi.org/10.1115/1.1831287
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