JustInTime Manufacturing JustInTime Manufacturing n What is JIT

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Just-In-Time Manufacturing

Just-In-Time Manufacturing

Just-In-Time Manufacturing? n What is JIT Manufacturing? n Where did it come from? n

Just-In-Time Manufacturing? n What is JIT Manufacturing? n Where did it come from? n What are the main principles? n Is it easy to Implement? n What phrase best describes JIT? چیﺴﺖ ؟ JIT ﺗﻮﻟیﺪ ﺍﺯ کﺠﺎ آﻤﺪﻩ ﺍﺳﺖ ؟ ﺍﺻﻮﻝ ﻣﻬﻢ آﻦ چیﺴﺖ ؟ آیﺎ ﺑکﺎﺭگیﺮی آﻦ آﺴﺎﻥ ﺍﺳﺖ ؟ ﺭﺍ ﺑﻬﺘﺮ ﺗﻮﺻیﻒ ﻣی کﻨﺪ ؟ JIT چﻪ ﺍﺻﻄﻼﺣی -

Just-In Time Manufacturing n JIT- A philosophy of continuous improvement that puts emphasis on

Just-In Time Manufacturing n JIT- A philosophy of continuous improvement that puts emphasis on prevention rather than correction, and demands a company wide focus on quality. n JIT- operational management approach to achieve world class manufacturing. n JIT- production is based on demand یک ﻓﻠﺴﻔﻪ ﺍﺯ ﺑﻬﺒﻮﺩ ﻣﺴﺘﻤﺮ ﻣیﺒﺎﺷﺪ کﻪ ﺗﺎکیﺪﺵ ﺭﻭی پیﺸگیﺮی ﺍﺳﺖ ﺗﺎ ﺍﺻﻼﺡ ﻭ ﺗﻘﺎﺿﺎﻫﺎی یک ﺷﺮکﺖ. ﺗﺎکیﺪ ﺯیﺎﺩی ﺭﻭی کیﻔیﺖ ﺩﺍﺭﺩ . ﺭﻭیکﺮﺩ ﻣﺪیﺮیﺖ ﺗﻮﻟیﺪ ﺟﻬﺖ ﺩﺳﺘیﺎﺑی ﺑﻪ ﺗﻮﻟیﺪ ﺩﺭ ﺳﻄﺢ ﺟﻬﺎﻧی ﺍ ﺳﺖ. ﺗﻮﻟیﺪ ﺑﺮ ﻣﺒﻨﺎی ﺗﻘﺎﺿﺎﺳﺖ -

JIT Synonyms • IBM - Continuous Flow Manufacturing • HP - Stockless Production Repetitive

JIT Synonyms • IBM - Continuous Flow Manufacturing • HP - Stockless Production Repetitive Manufacturing System • GE - Management by Sight • Boeing - Lean Manufacturing • Motorola - Short Cycle Manufacturing • Japanese - The Toyota System JIT ﻭﺍژﻪ ﻫﺎی ﻣﺘﺮﺍﺩﻑ ﺗﻮﻟیﺪ ﺟﺮیﺎﻥ پیﻮﺳﺘﻪ : IBM ﺳیﺴﺘﻢ ﺗﻮﻟیﺪ ﺗکﺮﺍﺭی ﻣﺤﺼﻮﻝ ﺑﺪﻭﻥ ﺍﻧﺒﺎﺭ : HP ﻣﺪیﺮیﺖ ﺑﺮ ﻣﺒﻨﺎی ﺩیﺪﺍﺭ : GE ﺗﻮﻟیﺪ ﻧﺎﺏ : BOEING ﺗﻮﻟیﺪ ﺑﺎ ﺳیکﻞ کﻮﺗﺎﻩ : MOTOROLA ﺳیﺴﺘﻢ ﺗﻮیﻮﺗﺎ : JAPANESE

JIT Manufacturing Philosophy • The main objective of JIT manufacturing is to reduce manufacturing

JIT Manufacturing Philosophy • The main objective of JIT manufacturing is to reduce manufacturing lead times. • This is primarily achieved by drastic reductions in work-in-process (WIP). • The result is a smooth, uninterrupted flow of small lots of products throughout production. . کﺎﻫﺶ ﺯﻣﺎﻥ ﺳﻔﺎﺭﺵ ﻣیﺒﺎﺷﺪ JIT ﺍﻫﺪﺍﻑ ﺍﺻﻠی ﺗﻮﻟیﺪ . ﺍﺻﻮﻻ ﺑﺎ کﺎﻫﺶ ﺷﺪیﺪ ﺩﺭ کﺎﺭ ﺩﺭ ﺟﺮیﺎﻥ ﺑﺪﺳﺖ ﻣی آیﺪ . ﻧﺘیﺠﻪ یک ﺟﺮیﺎﻥ پیﻮﺳﺘﻪ ی ﻫﻤﻮﺍﺭ ﺍﺯ ﺩﺳﺘﻪ ﻫﺎی کﻮچک ﻣﺤﺼﻮﻝ ﺩﺭ ﺳﺮﺍﺳﺮ ﻓﺮﺍیﻨﺪ ﺗﻮﻟیﺪ ﻣیﺒﺎﺷﺪ

Principles Of JIT Manufacturing n Total Quality Management n Production Management n Supplier Management

Principles Of JIT Manufacturing n Total Quality Management n Production Management n Supplier Management n Inventory Management n Human Resource Management : JIT ﺍﺻﻮﻝ ﻣﺪیﺮیﺖ کیﻔیﺖ ﺟﺎﻣﻊ ﻣﺪیﺮیﺖ ﺗﻮﻟیﺪ ﻣﺪیﺮیﺖ ﺗﺎﻣیﻦ کﻨﻨﺪگﺎﻥ ﻣﺪیﺮیﺖ ﻣﻮﺟﻮﺩی ﻣﺪیﺮیﺖ ﻣﻨﺎﺑﻊ ﺍﻧﺴﺎﻧی

Production Management n Reduced lot data-sizes= Shorter cycle times n Eliminate disruptions in the

Production Management n Reduced lot sizes= Shorter cycle times n Eliminate disruptions in the process n Standardized Parts/ Simplicity کﺎﻫﺶ ﺍﻧﺪﺍﺯﻩ ﺩﺳﺘﻪ ﻫﺎ = ﺯﻣﺎﻥ ﺳیکﻞ کﻮﺗﺎﻩ ﺣﺬﻑ ﺍﺧﺘ ﻻﺕﻼ ﺩﺭ ﻓﺮﺍیﻨﺪ ﺳﺎﺩﻩ / ﻗﻄﻌﺎﺕ ﺍﺳﺘﺎﻧﺪﺍﺭﺩ

Production Management n Communication Techniques • Completion of task-Kanban • Problem- Andon or siren/light

Production Management n Communication Techniques • Completion of task-Kanban • Problem- Andon or siren/light n Stopping the process if something goes wrong =Jidoka n Preventive Maintenance : ﺗکﻨیک ﻫﺎی ﺍﺭﺗﺒﺎﻃﺎﺕ ﺗکﻤیﻞ ﻓﻌﺎﻟیﺖ – کﺎﻧﺒﺎﻥ ﻣﺴﺌﻠﻪ آﻨﺪﻭﻥ JIDOKA = ﺗﻮﻗﻒ ﻓﺮﺍیﻨﺪ ﺩﺭ ﺻﻮﺭﺕ ﻭﻗﻮﻉ ﺍﺷﺘﺒﺎﻩ ﻧگﻬﺪﺍﺭی پیﺸگیﺮﺍﻧﻪ

Supplier Management n Elimination inspection of parts n Information Systems n Eliminating barriers to

Supplier Management n Elimination inspection of parts n Information Systems n Eliminating barriers to information n Communicate problems to suppliers in a positive manner. ﺣﺬﻑ ﺑﺎﺯﺭﺳی ﻗﻄﻌﺎﺕ ﺳیﺴﺘﻢ ﻫﺎی ﺍﻃﻼﻋﺎﺗی ﺣﺬﻑ ﻣﻮﺍﻧﻊ ﺑﺮﺍی ﺍﻃﻼﻋﺎﺕ ﻣﺴﺎﺋﻞ ﺍﺭﺗﺒﺎﻃﺎﺕ ﺑﺎ ﺗﺎﻣیﻦ کﻨﻨﺪگﺎﻥ ﺑﺎ یک ﺭﺍﻩ ﻭ ﺭﻭﺵ ﺩﺭﺳﺖ -

Human Resource Management n Self-Inspection of work n Diversified Employees n Absenteeism n To

Human Resource Management n Self-Inspection of work n Diversified Employees n Absenteeism n To eliminate boredom in process n Management Support and Empowerment of workforce ﺧﻮﺩ ﺑﺎﺯﺭﺳی ﺩﺭ کﺎﺭکﻨﺎﻥ ﻣﺘﻨﻮﻉ ﻭ گﻮﻧﺎگﻮﻥ * ﻏیﺒﺖ ﺍﺯ کﺎﺭ * ﺣﺬﻑ ﺧﺴﺘگی ﺩﺭ ﻃﻮﻝ ﻓﺮﺍیﻨﺪ ﺣﻤﺎیﺖ ﻣﺪیﺮیﺖ ﻭ ﺗﻮﺍﻧﻤﻨﺪﺳﺎﺯی ﻧیﺮﻭی کﺎﺭ -

WIP Example

WIP Example

Most Important Question n What phrase best describes the Just-In-Time philosophy? Continuous Improvement :

Most Important Question n What phrase best describes the Just-In-Time philosophy? Continuous Improvement : ﻣﻬﻤﺘﺮیﻦ ﺳﻮﺍﻝ ﺭﺍ ﺑﻬﺘﺮ ﺗﻮﺻیﻒ ﻣی کﻨﺪ ؟ JIT کﺪﺍﻡ ﺍﺻﻄﻼﺡ ﻓﻠﺴﻔﻪ ﺑﻬﺒﻮﺩ ﻣﺴﺘﻤﺮ

References Cammaranano, J. Lessons to be Learned: JIT. Atlanta, Georgia: Engineering and Management Press,

References Cammaranano, J. Lessons to be Learned: JIT. Atlanta, Georgia: Engineering and Management Press, 1997. Dear, A. Working toward JIT: Management Technology. London: Derek Doyle and Associates, 1988. Fisher, D. The JIT Self Test: Success Through Assesment and Implementation. Chicago, IL: Irwin Inc. , 1995. Hernandez, A. JIT Quality: A Practical Approach. Englewood Cliffs, NJ: Prentice-Hall, 1993. Hutchins, D. Just-In-Time: Inventory Control. Brookfield, VT: Gower Publishing, 1988. O’Grady, P. J. Putting the JIT Philosophy Into Practice. New York, NY: Nichols Publishing, 1988. Reinfeld, N. V. Handbook of Production and Inventory Control. Englewood Cliffs, NJ: Prentice-Hall, 1987. Schneiderjans, M. J. Advanced Topics In JIT Management: JIT Systems. Westport, CT: Greenwood Publishing Group, 1999. Taver, R. W. Manufacturing Solutions for Consistent Quality and Reliability: The 9 Step Problem Solving Process. New York, NY: AMACON, 1995. Wesner, J. W. , Hiatt, J. M. , and Trimble, D. C. Winning with Quality: Applying Quality Principles in Product Development. Reading, MASS: Addison-Wesley Publishing Co. , 1995.