2. Introduction to Tata
motors – Tata nano
Singur plant issue & shift
to sanand
Product Design –
Challenges
Gandhiyan Engineering
Plant location –
Plant layout
Flow chart of Processes
Manufacturing processes
Complete Details
Supply & demand of
Nano
Why it is failure
Conclusion
3. TATA MOTORS
An Indian multinational automotive manufacturing company
Headquarter in Mumbai
Founded in 1945 as manufacturer oflocomotives
Manufactured it’s first commercial vehicle in 1954
Entered in passengervehicle marketin 1991
Among world’s largest vehicle producers
4. Acquired Daewoo & Jaguar Land Rover
Ranked 314th in Fortune Global 500 ranking
Manufacturing plants in India as well as in Argentina, South Africa,
Thailand & United Kingdom.
Research & development centers inIndia, South Korea, Spain & United
Kingdom.
5.
6. Tata NanoSingurControversy-Singur in Hoogly district, West Bengal, India.
construction of the plant on 21 January2007.
The small carwas scheduled to roll out of the factory by 2008.
The Tata Groupannounced onOctober 3, 2008 that they arepulling out of Singur
On 7 October 2008,the Tata announced that they would be setting up the Tata Nano
plant in Sanand, Gujarat.
7.
8. Why Tata nano pulled out from singur to
sanand –
POLITICAL BATTLEFIE
LAND CONTROVERSY
CHALLENGES
10. Challenge of maintaining security , beauty , less fuel consumption &
Better handling.
Concept of less number of parts & cost reduction.
Door , Tyres , fuel pump unit, engine
Engine :
2 cylinders
Crank shaft & Weight shaft
Air scope for cooling
11. Onewindscreenwiperinstead ofthe usual pair.
Nopower steering,unnecessary due to itslight weight.
Threelug nuts onthe wheels instead of theusual four .
Only one wingmirroron base models.
Noairbags on anymodel
624cc rearengine has only 2 cylinders
No airconditioning in base model
Front passenger seat same as thedriverseat,and the headrestsareintegrated.
Thinner 135/70-R12 space saver spare tyre.
No external fuel fillercap. Fuel inletis accessed byopening the front hood.
12. State of art equipment manufacturing process
70 % Automation
130 robots for automation of ‘processes’
Body assemble in body shop just in 53 sec
Body painted in paint shop in just 58 sec
Totalmaximum production capacityis 350000 units per year.
13. Spread Over 1100
acres at Sanand ,
Gujrat.
Working plant 725
acres
adjacent 375 acres for
future expansion
17. Uses 5 Cast Iron Dies
High Speed Hydraulic Tandem Press
Forklift Feeds the steel sheets
Press Capacity:1200 to
2000 tones
Process Carried:
1.Pressing
2.Trimming
3.Flanging
4.Piercing
18.
19. 11 Body panels welded together
State-of-the-artWelding facility
Capacity: 1900 bodies on 3 Shift
basis
Cycle Time : 54 to 90 Seconds
Fully Automated welding facility
20. Body in white (BIW)
brought to Paint shop
Programmed robots
painting on outer side.
Process Carried:
Prewashing
Phosphate Coating
Electro Coating
Baking
Cycle Time: 58 sec ( 1
body /min)
21. Assembly of Engine and Gearbox
Most process carried manually
Uses automated materialhandling systems
22.
23. Assembly of Powertrain
and allthe remaining parts.
Uses automated moving assembly line.
Cycle time : 58 seconds
Separate assembly line for door assembly.
29. a) A different positioning strategy for rural, urban and smaller cities as a
totally different sub brands and with minor customization.
b) Promotion based on the attributes like performance, efficiency
instead of affordability.
c) Create special segments for college, women and first time drivers.
d) Position NANO as a regular car rather than as an upgrade for and
from two-wheelers.
e) Evolve in every two years based on the market feedback.
30. TataNano is world’s cheapest car.
It is design without compromising on any aspects of safety or comfort of
car.
Huge efforts are made in designing this product & implementation of
processes in factory.
They should work on Marketing strategy of the Nano to make it big
success.
Hinweis der Redaktion
Cold steel rolls enter this facility and are taken through an automated washing, blanking and stacking line from a manufacturer called "Heilbronn". Tata motors mainly use steel from Posco and Tata Steel for their vehicles. Five tandem press lines from Erfurt then press the flat pieces of steel into various panels that later form a part of the monocoque. The doors, roof, side panel, fenders, bonnet and boot panels are all produced under a header press with a capacity of 1200 to 2000 tonnes. At the rate of 34 stampings per minute various panels are output on this line. The presses are capable to stamp Zinc coated / high strength steel and tailor welded blanks.