Lean-Manufacturing-A-Transformative-Journey (1).pptx

LEAN MANUFACTURING

1. KATHMANDU UNIVERSITY Department Of Mechanical Engineering Presentation on EVOLUTION OF LEAN MANUFACTURING AND ITS IMPORTANCE IN ENHANCING OPERATIONAL EFFICIENCY THROUGH THE INTEGRATION OF JUST-IN-TIME(JIT) PRODUCTION AND THE 5S TOOL IN LEAN MANUFACTURING Presented by: Ujjwal Niroula (32102) Nabin Baskota (32092) Presented to Mr.Nischal Dawad i

2. Lean Manufacturing: A Transformative Journey Lean manufacturing is a transformative approach that has revolutionized the way industries operate, driving efficiency, quality, and continuous improvement. Originating from the Toyota Production System, this philosophy has spread globally, empowering organizations to streamline their processes, eliminate waste, and deliver exceptional value to customers. In this comprehensive guide, we will explore the foundations, evolution, and practical applications of lean manufacturing, equipping professionals and students with the knowledge to spearhead organizational transformation.

3. The Roots of Lean: From America to Japan and Beyond 1 American Contribution The origins of lean manufacturing can be traced back to the early 20th century, where American pioneers like Henry Ford and W. Edwards Deming laid the groundwork for efficient production systems. Their innovative approaches, such as the assembly line and statistical quality control, paved the way for the future development of lean principles. 2 Japanese Refinement In the post-World War II era, Japanese manufacturers, led by Toyota, built upon the American foundations and developed the Toyota Production System (TPS). This system, with its emphasis on waste elimination, just-in-time production, and continuous improvement, became the cornerstone of what we now know as lean manufacturing. 3 Global Adoption Over the past few decades, lean principles have been widely adopted by organizations around the world, transcending industry boundaries. From manufacturing to healthcare, finance to software development, the lean philosophy has proven its versatility in driving organizational transformation and superior performance.

4. Lean Tools and Techniques: Unlocking Operational Excellence

5. The 5S Method: A Powerful Tool for Enhancing Efficiency what is 5s? A workplace organization method originating from Japan Consists of five principles: Sort, Set in Order, Shine, Standardize, Sustain Aimed at improving efficiency, safety, and productivity

6. Why Implement 5s? Enhances overall operational performance Promotes a culture of continuous improvement Reduces waste and inefficiencies Improves safety and workplace environment

7. The 5s Methodology for enhancing operational efficiency Sort (Seiri) Identify essential items and Remove unnecessary clutter Set in Order (Seiton) Arrange items for optimal workflow and Enhance accessibility Shine (Seiso) Maintain cleanliness and repair and Ensure a safe work environment Standardize (Seiketsu) Establish uniform procedures and Promote consistency Sustain (Shitsuke) Commit to ongoing discipline and Continuous reinforcement and training

8. JUST IN TIME(JIT) JIT Concept W aste elimination C ontinuous improvement/ kaizen P ull system/kanban U ninterrupted workflow T otal quality control Top management and employee commitment Long term relationship with suppliers

9. Methodology of JIT Methodology of JIT C ommitment Quality Stability significant changes in politics related to procurement , production process, problem solving and supplier relationship Adopting new methodologies for product and process design to ensure high standards from outset Reducing variation in inputs, internal process and customer demand

10. Case Study on Dell Technologies Just-in-Time (JIT) and 5S approaches are utilized .JIT in Action: Building on Demand, Not Speculation Eliminates the need for extensive pre-production and stockpiling of finished computers Advantages Reduced inventory and holding cost Enhanced flexibility and customization Faster time to market

11. The Tangible Benefits: A Recipe for Success Dell dedication to JIT and 5S has solidify their position as a leader Multitude Of Benefits Reduced Cost Faster time to market Improved customer satisfaction Enhanced efficiency

12. Overcoming Obstacles 02 01 03 S upplier dependence C reate a strong relationship with a network of reliable suppliers Inventory management Employs sophisticated forecasting techniques and maintains buffer of stock of critical components S killed workforce Invest in employee development programs to possess necessary expertise for evolving technical landscape

13. Conclusion JIT and 5S enhances operational efficiency Emphasizes the importance of producing items( preciseness, right quantity,quality) Systematic method for organizing workplace create a synergistic effect, driving continuous improvement and optimization