Automatic Size Change on a Budget – Part 2

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In last month’s discussion “Automatic Size Change on a Budget – Part I”, we talked about the designer’s dilemma: accomplish size change at low-cost with an unsophisticated manual size change mechanism, or achieve high-performance automatic size change using costly servo drives.  This month we will look at some alternatives that nicely bridge the gap between affordability and automatic (or, semi-automatic) operation.

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Automatic Size Change on a Budget – Part 1

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Increasingly, flexible manufacturing systems are being employed to allow the same equipment to produce a variety of different products, depending on demand.  The key to the economic success of these systems is keeping changeover time to a minimum.  Short changeover times mean more average production per hour and a smaller economical lot size.  The time spent changing over a machine is part of what is called planned downtime.   Planned downtime, if left unmanaged, can become a real sap on overall productivity.

Continue reading “Automatic Size Change on a Budget – Part 1”