Measuring and testing – Vibration
Patent
1990-08-21
1992-03-10
Williams, Hezron E.
Measuring and testing
Vibration
7386206, G01N 2900
Patent
active
050941070
ABSTRACT:
A method of generating a press load/speed vibration severity capacity zone chart, for the purpose of determining the effects of any press/die application on the long-term operating reliability of a press during its production operation, wherein sensors are placed on the press structure to monitor and record RMS vibration velocity levels over a plurality of load/speed test condition combinations, in order to generate the reliability chart. Further apparatus is used to monitor the actual reliability level of the press during any production application, by comparison of the actual production operation data to the data generated by the method to establish the press vibration severity/reliability chart.
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"Press Management Automation: An Innovation for Quality Improvement" by Robert Carabbio, 1989.
Arana Louis M.
The Minster Machine Company
Williams Hezron E.
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