History of Manufacturing Computer Integrated Manufacturing © 2013 Project Lead The Way, Inc. Overview This presentation discusses: • The need for manufacturing • A brief history of manufacturing • Key figures in manufacturing • An example of the manufacturing process Why Manufacture? • Manufacturing accounts for 20% of the US gross domestic product • Manufacturing employs 17% of the U.S. workforce1 1according Domestic Product to the National Science and Technology Council Workforce History of Manufacturing Prior to 19th century – Artisans – Handmade products History of Manufacturing Prior to the 19th century – Eli Whitney Photos courtesy of www.eliwhitney.org History of Manufacturing Early 1900s – Henry Ford From Wiki History of Manufacturing Early 1900s – Kiichiro Toyoda – Lean Manufacturing Five areas drive lean manufacturing/production: – Cost – Quality – Delivery – Safety – Morale History of Manufacturing Mid 1900s – Jervis B. Webb Co. creates the first electronically coordinated conveyor system Photo courtesy of Jervis B. Webb Col. Manufacturing Today Automatic Storage and Retrieval System (ASRS) – Moves material vertically or horizontally between storage compartment and transfer station or within a process Automated Guided Vehicles (AGV) – Computer-controlled system using pallets to transport work pieces to NC machine tools and other equipment in a flexible manufacturing system Artificial Intelligence (AI) – Machines learn from experience – Knowledge used to problem solve Manufacturing Today Computer Integrated Manufacturing (CIM) – Company-wide management philosophy for planning, integration, and implementation of automation Manufacturing Enterprise Wheel 1. 2. 3. 4. 5. 6. Customer-centered People and teamwork Shared knowledge Key processes Resources and responsibilities Infrastructure Photo Courtesy of Kettering Communications Manufacturing Today Kaizen – Japanese word for “improvement” – Based on continuous improvement by everyone Flexible Manufacturing Systems (FMS) – Adapts efficiently to changing need – Possibly increase productivity by 50% Manufacturing Today Just In Time Manufacturing (JIT) – Objective is to eliminate waste – Capable of producing mixed products – Utilizes cross-trained workers Toyota Production System (TPS) – Applied to automotive manufacturing – Competes with mass production – Employs lean production strategy Lean Manufacturing – Systematic elimination of waste – Entire system must participate to produce effectivity Lean Manufacturing Video Manufacturing Today Six Sigma (6σ) – Indicates measure of quality for near perfection – Produces fewer than 3.4 defects per million opportunities – Identifies and corrects causes of defects – Utilizes the five “whys” to uncover root cause 6σ Manufacturing Today Rapid Prototyping – Prototype made directly from a computer model – Several technologies • • • • Stereolithography 3D Printing Selective Laser Sintering Fused Deposition Modeling Workcell – Manufacturing resources arranged into a group Work Envelope – Range of motion of a robot or machine – Degrees of freedom are individual movements References Computer and Automated Systems Association of the Society of Manufacturing Engineers (3rd ed.). (1993). The new manufacturing enterprise wheel. Dearborn, Michigan: Author. Elshennawy, A.K., & Schrader, G.F. (2000). Manufacturing processes and materials. Dearborn, MI: Society of Manufacturing Engineers. Ford Motor Company. (n.d.) Ford Model T turns 100: Centennial celebrations underway for the historic icon. Retrieved from http://media.ford.com/article_display.cfm?article_id=27864 Kettering University. (n.d.) Industrial engineering laboratories. Retrieved December 18, 2007, from http://www.kettering.edu/futurestudents/undergraduate/industrialengi neering_labs.jsp Kiichiro Toyoda. (2009). In Wikipedia, The Free Encyclopedia. Retrieved from http://en.wikipedia.org/wiki/Kiichiro_Toyoda Microsoft Clip Art. (2009). Retrieved from www.microsoft.com References Rapid Prototyping. (2009). In Wikipedia, The Free Encyclopedia. Retrieved from http://en.wikipedia.org/wiki/Rapid_Prototyping RobotWorx . (2009). Work envelope. Retrieved from http://www.robots.com/faq.php?question=work+envelope Rufe, P.D. (Ed.). (2002). Fundamentals of manufacturing. Dearborn, MI: Society of Manufacturing Engineers. Six Sigma Dictionary (2009). In iSixSigma. Retrieved from http://www.isixsigma.com/dictionary/Work_Cell-128.htm Toyoda, K. (2009). In Wikipedia, The Free Encyclopedia. Retrieved from http://en.wikipedia.org/w/index.php?title=Kiichiro_Toyoda&oldid=168 960586