Study on Quality Control Method in Multi-Specification and Small-Batch Production

Hai Dong; Qing Quan Tong; Yi Kai Wang

doi:10.4028/www.scientific.net/AMR.1006-1007.363

Paper Titles

Research on Real-Time Plotting of High-Speed CNC Laser Cutting
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The Construction of Sweep Surface Based on Precision Control
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A New Method of Data Smoothing for Scan-Line Point Cloud in Reverse Engineering
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Quality Management and Control of Mold Manufacturing Products Based on SPC
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Study on Quality Control Method in Multi-Specification and Small-Batch Production
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The Third Party Inspection Research of Valves for Liquefied Natural Gas Project
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Implementation of Collaborative Process Planning System
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Implementation of Synchronous Mechanism in Collaborative Process Planning
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Pareto Chart Based on Fuzzy-PPI and its Application in Analysis on Quality Data of Equipment Maintenance
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Study on Quality Control Method in Multi-Specification and Small-Batch Production

Abstract:

Aiming at the problem of less quality characteristics data in multi-specification and small-batch production, matter-element theory was applied to adjust similarity of factors affecting the quality during the processing, thus similar processes was divided and data shortage problem was resolved. In addition, the relative range method was applied to translate characteristics data, thus drawing the control chart to judge process control state.Through the analysis of a case,the validity of quality control method was verified in the multi-specification and small-batch production.