Aiag Published Spc Manual Software Free Download
• • • • In clause 9.1.1.1, requires organizations to determine the appropriate use of statistical tools, and Statistical Process Control (SPC) is the usual choice. SPC is a methodology mainly used to monitor and control the behavior of the manufacturing process, but it can be used for any process that has measurable outputs. Its main purpose is to ensure continuous improvement in the quality of products and services and productivity in the workforce. SPC was developed by Walter Shewhart in the early 1920s for Bell Laboratories, but the wide application of the methodology started during World War II in the military industry. The demand for product had forced the U.S.
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Military to look for a better and more efficient way to monitor product quality without compromising safety, and SPC filled that need. After the war, the application of the methodology declined until it was rediscovered in 1970 by Japanese manufacturing companies, and later returned in the U.S. As American companies began to feel pressure due to high-quality products being imported from Japan.
Today, SPC is a widely used quality tool throughout many industries. What is SPC, and why use it? Statistical Process Control, part of IATF 16949 core tools, is an analytical decision-making tool that allows the organization to determine whether the process is performing correctly or not. SPC is a method of measuring and controlling quality by monitoring the manufacturing process. Quality-related data is obtained in the form of product or process measurements, or readings from various machines or measuring devices. Avicii download sample. The data is collected and used to evaluate, monitor, and control a process.
The aim of the process monitoring and control is to ensure that it operates at its fullest potential. One of the most comprehensive and valuable resources for information regarding SPC is the manual published by the Automotive Industry Action Group (AIAG).
In the world of ever-increasing competition and raw material prices, organizations must concentrate on their processes in order to increase efficiency and reduce costs. Relying only on the inspection of products after production to detect quality issues is not enough for many companies.
The aim of implementing SPC is to move the company from detection after production to prevention. Application of SPC enables an operator to detect trends and changes in the manufacturing process before they lead to defective product or scrap. Control charts The most successful and widely used SPC tools are control charts. Control charts show the variation in a measurement during the time period that the process is observed. Process control charts are fairly simple-looking, connected-point charts. The points are plotted on an x/y axis, with the x-axis usually representing time.