Optimizing Plant Layout for Enhanced Productivity in CNC Job Shop: Integrating Lean Manufacturing and Industrial Engineering Techniques

This chapter focuses on the application of lean manufacturing and industrial engineering as the two primary tools for improving plant layout design for better increased production. The research focuses on the application of incorporating SLP concepts with lean principles in order to enhance elimination of waste, organizational flow, and productivity. Best practices for material flow and several manufacturing layouts are evaluated to portray the kind of positive impact that they can be used to bring to the formulation of lean manufacturing systems. Using data on material flow, process sequences, and layout limitations, an optimized hybrid layout was developed, leading to significant reductions in machining and travel times up to 41% and increasing daily production rates by 13.24% for the Slider and 7.04% for the Star Nut. These improvements demonstrate that strategic layout reorganization can minimize waste, reduce non-value-added activities, and maximize output, providing a robust approach to enhancing productivity in constrained manufacturing environments. These strategies result in enhanced organization of machinery, workstations, and resources, hence increased productivity and improvement of the competitiveness of the manufacturing industry. This chapter establishes that the synthesis of lean manufacturing with layout optimization not only eliminates flow wastes but also improves the capacity to respond to dynamic customers’ requirements, making it the key driver of industrial operations and sustainability.