Just in time ppt with case study of gravity flow racks material handling system. contact me for file ojagtap32@gmail.com Or Whatsapp +919860865423

1. A Seminar on
JUST IN TIME(JIT) IN INDUSTRIES
By
OMKAR DIPAK JAGTAP
Roll No. B-347
Guided by
Prof. K.P.PAWAR
Department of Mechanical Engineering
Trinity College of Engineering & Research,Pune
[2016-17]

2. CONTENT
1. OBJECTIVES
2. LITEREATURE REVIEW
3. INTRODUCTION
4. CASE STUDY
5. RESULT
6. ADVANTAGES
7. DISADVANTAGES
8. APPLICATIONS
9. SUMMARY
10. CONCLUSION
11. REFERANCES
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3. OBJECTIVES
Reduces setup and delivery times .
Eliminates waste .
Achieves streamlined production .
Eliminate disruptions in production … caused
by poor quality, schedule changes, late
deliveries.
 Makes the manufacturing delivery system
flexible by allowing it to handle a variety of
products and changes in the level of output.
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4. LITREATURE REVIEW
SR.
NO
AUTHOR TITLE /MATERIAL VOLUME/YEAR DISCUSSION
1 Kakuro Amasaka Robotics and computer
integrated manufacturing
2007
285-293
Applying JIT-
Toyota global
production
strategy
2 Muhammad asim
Mirza and Eric
M.Malsrom
Department of industrial engg 27
1994
Required setup
reductions in JIT
Driven MRP
Systems
3 Ahmed jaffar
Ahmad naufal
adnan
International symposium on
robotics
2012 Gravity flow racks
material handling
system for JIT
production
4 Seung-Lae kim
Daesung Ha
J.Production Economics 86 2003
1-10
JIT lot-splitting
model for supply
chain
management
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5. INTRODUCTION
WHAT IS JIT?
CONCEPT
o JIT is a manufacturing philosophy
involving an integrated set of
procedures/activities designed to
achieve a of production using
minimal inventories.
o A highly coordinated processing
system in which goods move
through the system, and services
are performed, just as they need.
HISTORY
o Evolved in Japan after
World War II, as a result of
their diminishing market
share in the auto industry.
o Founded by Taiichi Ohno, a
vice president of Toyota.
o Toyota Established it in
1970.
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6. Case Study On Gravity flow
rack’s material handling system
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Problems Description

7. Experiment and solutions
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8. Case study Results
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9. ADVANTAGES OF JIT
o High quality
o Flexibility
o Reduced setup times
o Reduced need for indirect labor
o Less waste
o Low warehouse cost
o Synchronization between production scheduling and work
hour
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10. DISADVANTAGES OF JIT
o Time consuming
o No spare product to meet un expected order
o Supply Shock : If products do not reach on
time
o Need to be too dependant on suppliers
o High risk factor
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11. Companies adopted JIT
Application’s
o TOYOTA – ‘Toyota System’1970
o IBM – ‘Continuous flow manufacturing’
o McDonalds
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12. SUMMARY
12
The focus of JIT is to improve the system of production
by eliminating all forms of waste.
oEliminates waste .
oAchieves streamlined production .
oEliminate disruptions in production … caused by poor
quality, schedule changes, late deliveries.
o Makes the manufacturing delivery system flexible by
allowing it to handle a variety of products and changes in the
level of output.
oReduces setup and delivery times .
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13. CONCLUSION
This research proved that the Gravity Flow Rack (GFR) system to improve material handling system
for efficient
implementation of JIT system in an assembly line.
Significant achievements relevant to the semi-automated and flexible assembly area at the BLM
assembly line were generated from this research study. Therefore, the following conclusions
are essential to conclude the accomplishment of
this research study against the objectives set.
i. The material handling activities of the BLM assembly line was successfully improved by
introducing the GFR systems. Hence, smooth delivery system for efficient implementation of
JIT system can be promised by the production operation.
ii. Review on the improved process revealed that, productivity per man hour of the line was
successfully increased by
9.75% which is from 56.18 to 62.25 pieces per man hour. With this new capacity, this line is now
fully capable of
fulfilling daily requirement given by the production planner without requiring for any unplanned
overtime as practiced
before.
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14. REFERENCES
• [1] Nurul Hayati Abdul Halim*, Ahmed Jaffar, Noriah Yusoff, Ahmad Naufal
Adnan
Gravity Flow Rack’s Material Handling System for Just-In-Time (JIT) Production
Procedia Engineering 41 ( 2012 ) 1714 – 1720
• [2] Muhammad Asim Mirza and Eric M. Malstrom
Required Setup Reductions In JIT Driven MRP Systems
0360-8352(94)00168-5
• [3] Seung-Lae Kima,*, Daesung Hab
A JIT lot-splitting model for supply chain management: Enhancing buyer–
supplier linkage
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