Implement Industrial 4.0 into process improvement: A Case Study in Zero Defect Manufacturing

This study describes in detail step-by-step implementation of quality improve- ment activities mechanical processing plants. Describe how to imple- 4.0 technologies DMAIC (Define-Measure-Analysis-Improve- Control) phases. As well as using statistical formulas, experimental design data analysis at each phase DMAIC. proposes use Quality Technology product improvement factories with the aim becoming zero defect manufacturing. The results research found are repair rate reduced from 600 PPM monthly 0 PPM, capacity increased Cpk1.02 Cpk2.56, reduce time for inspection 702 hours per year (calculated save USD 2106 year), amount products by 196 terms money is 917 year) and 1 roughing stage cost reduction about 171288 year). roughness dimension has measurement 364 (save 1092 Processing digital signals sen- sors an oily environment a big challenge researchers. Improving security also limitation this study. model apply hypothesis testing methods analyze real collected machining perform job according corresponding model. In addition, tech- niques computer vision techniques deployed improve complete goal improving semiautomatic production automatic stage.