Statistical Process Control Software
approach, we look at process growth,” Wise said. “What does that step do? We modify it accordingly, and we find that to be much more effective. We get the part’s life and the process life. “SPC is more of a rich interaction with one’s process,” he added. “Much like our children, the better we know our SPC processes, the easier it is to deal with them.”
Only Perfect Parts Wanted
The InfinityQS ProFicient 5 SPC software shows real-time manufacturing data for factories across the globe.
key issue with any SPC implementation is how the software developer sets up the system, and taking a process-centric approach is important to long-term success.
“What we’ve found is that proper setup is essential. One way is more part-centric, with setups for each part. With the other
In automotive and aerospace, SPC is prized by quality control managers for its ability to help manufacturing manage- ment zero in on defects in the process and prevent scrapped parts. “Financial pressures are forcing manufacturers to only make saleable parts. There is no money in the budget to allow for throwing away or reworking bad parts,” noted Mitutoyo’s Fruit. “SPC can be a critical part of this process because SPC can detect when a manufacturing process is moving away from its target settings so adjustments can be made before bad parts are created.
c the infi nite RENGAGE™
possibilities of process control
strain gauge technology—for the most accurate probes in the world.
OMP400—Optical transmission strain gauge probe. More details at
renishaw.com/omp400
Renishaw’s strain gauge technology offers an unrivaled opportunity to control the variables of process control for small to medium-size machining centers. Reap the benefi ts of automated job set-up, reduced scrap and lower fi xture costs. The unique frequency-hopping feature of the RMP600 maintains radio transmission and control, even in the “noisiest” environments.
• Lower contact forces for less stylus bend and pre-travel
• Excellent 3D performance • CMM-level accuracy
• Excels in the harshest machine conditions Learn more:
Renishaw.com/RMP600
See us at BOOTH #E5510 Renishaw Inc Hoffman Estates, IL
www.renishaw.com OMP400-2ME
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ManufacturingEngineeringMedia.com | July 2014 6/10/14 7:07 PM
pm bla
Image courtesy InfinityQS International
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