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| Calculating OEE |
| OEE
is reported as %
Capacity in the ProductionACE
system. It is the actual output of the machine
as a percentage of the theoretical output, running
at it's rated speed and actual available time.
Components that affect the OEE are:
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Machine Availability:
("average time up" or "utilization")
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The amount of time the
machine was actually running as a percentage
of time it could have been running.
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Machine Speed:
("rate efficiency") |
The actual speed of the
machine as a percentage of the standard
machine speed.
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Output
Quality:
("yield") * |
The amount of good output
as a percentage of total output. |
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A variety of
custom productivity calculations can be
provided |
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Click here
for larger image |
*
Parts made per stroke (user selectable) will
affect OEE calculation |
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| ISO and Continuous Improvement programs: you can't improve what you don't measure. |
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If
you're looking for ISO certification, auditors
look to implementing systems for continuous
improvement--but unless you measure performance,
you can't improve it. The documentation requirements
ISO demands can become difficult for a company
to effectively maintain. Automated tracking
of your production process will allow you to
quickly identify downtime and scrap, allowing
you to focus in determining root causes and
eliminating them.
"ISO 9001:2000 will focus on continuous improvement and total customer satisfaction."
Molding Systems Magazine 8/99 |
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| Improve Job Costing accuracy. |
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Manufacturers establish Job standards, but typically can't verify them against actual activities because no simple, cost-effective methods exist. Machine Data Transducers provide automated, accurate collection of cycle time, run time, setup time, down time, production and reject counts and labor hours that make job costing accurate.
"Managing our operations used to be difficult. Presses supposed to be running (especially full auto) many times were not, and often went unnoticed. There is no longer unaccounted for down time because the information is automatically printed at the end of each shift."
Ronald Cecchi, Plant Manager, Korris Products, Inc. |
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| Quality programs. |
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ProductionACE's
real-time process monitoring capability not
only allows you to immediately detect process
shifts, but you can export the data to a third
party SQC/SPC application. For users without
existing SPC/SQC capability, we suggest the
products of Stochos, Inc., Schenectady, NY.
ProductionACE can provide a seamless integration with Stochos's SPC-DIRECT that performs In-Spec, In-Control, and In-Capability analysis on process data as soon as it is acquired. The SPC results are transmitted to the system Poller PC where they can be viewed in Real Time. The System automatically collects Process Variable information using a group size of 5 every 15 minutes. The process data may be charted using Stochos’ Custom/QC Software or exported for use by other applications.
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| 10
ways to improve your manufacturing productivity |
Go to data collection for ERP, MES, CMMS systems>> |
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