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1. WINGS AUTOMOBILE PRODUCTS PVT. LTD.
TRAINING REPORT
PRESENTATION
Prepared by- Thakur Vikram Singh
Roll no- 1009040105

2. TRAINING OBJECTIVE
 To study the entire production unit of Wings Auto
Industry
 To understand basic skill required to work in an
industry and to get hand on experience of working
of various departments in the company

3. COMPANY PROFILE
 Established in the year 1983.
 Owned by Mr. Rohit Bhalla.
 an ISO/TS 16949:2009 certified company
 Manufactures High tension Ignition Coil
Assemblies, Ignition Modules, Power
Transformers, Horns etc.
 Is an OEM supplier to Hero MotorCorp, Honda
Power Products, Yamaha Motors, Eicher Royal
Enfield, Suzuki etc.

4. MANUFACTURING
 Installed CNC Coil Winding Machines from
Germany, Japan, Taiwan, Italy and India.
 Injection Moulding Machines from L&T Demag
 Huebers High speed Potting Plant with
Conveyerised Heating Ovens to match with the
Potting Plant
 Precision High Speed Knuckle Press lines
specifically for Automotive Interlocked Lamination
with speed upto 600 strokes per minute
 In house extensive Tool Room and R&D Lab
equipments

5. INJECTCTION MOULDING MEACHINE HIGH SPEED KNUCKLE PRESS LINES

6. CNC COIL WINDING MEACHINE CNC GRINDING MEACHINE
(TOOL ROOM)

7. PRODUCTS
 HT IGNITION COIL ASSEMBLIES
 INTERLOCKED LAMINATIONS
 TRANSFORMERS
 NOISE SUPPRESOR CAPS
 HORNS (Addon engineering )

8. HT IGNITION COIL ASSEMBLIES

9. BASIC PRINCIPLE
 It is an induction coil in an automobile's ignition
system which transforms the battery's low voltage to the
thousands of volts needed to create an electric spark in
the spark plugs to ignite the fuel
 The wire that goes from the ignition coil to
the distributor and the high voltage wires that go from the
distributor to each of the spark plugs are called spark plug
wires or high tension leads
 An ignition coil consists of a laminated iron core surrounded
by two coils of copper wire. An ignition coil has an open
magnetic circuit - the iron core does not form a closed loop
around the windings. The energy that is stored in the
magnetic field of the core is the energy that is transferred to
the spark plug

10. WORKING AND CONSTUCTION
 The primary winding has relatively few turns of heavy wire. The
secondary winding consists of thousands of turns of smaller
wire, insulated for the high voltage by enamel on the wires and
layers of oiled paper insulation.
 When the contact breaker closes, it allows a current from the
battery to build up in the primary winding of the ignition coil. The
current does not flow instantly because of the inductance of the
coil.
 Current flowing in the coil produces a magnetic field in the core
and in the air surrounding the core. Once the current has built up
to its full level, the contact breaker opens.
 A capacitor connected across it, the primary winding and the
capacitor form a tuned circuit, and as the stored
energy oscillates between the inductor formed by the coil and
the capacitor

11. HT IGNITION COIL

12. INTERLOCKED LAMINATIONS
 An interlocked stack of laminations for rotors or for
core for HT ignition coil wherein each lamination
includes a centrally located, circular indentation.
 The indentation provides corresponding projections
and depressions in the laminas which may be
interlocked by engagement of a projection in one
lamina with an adjacent depression in an adjacent
lamina

13. MANUFACTURING
 The laminas are blanked from continuous strip
stock and then stacked and bound together to form
the rotor or stator.
 Progressive die assemblies for producing stator or
rotor laminations are well known, wherein a strip of
lamination material is fed through a sequence of
punching steps to progressively form the laminas to
the desired end configuration

14. 100 TON KNUCKLE PRESS LINE

15. TRANSFORMERS

16. INTRODUCTION
 The wide range starts from very small transformer of 3VA
and goes up till 500KVA in various configurations like
Step up, Step down, Isolation, Auto-transformer and
Insulation Class
 The normal voltage range is from few volts for electronic
application to 66KV for HT application and frequency
range varies from 50-400Hz for Iron Core application and
up to 100 KHz for Ferrite core application in single,
double and three phases.
 Three phase transformers are normally made in round
coils to achieve best performance at minimum cost

18. PRINCIPLE AND WORKING
 A transformer is a static electrical device that transfers
energy by inductive coupling between its winding
circuits
 A varying current in the primary winding creates a
varying magnetic flux in the transformer's core and thus
a varying magnetic flux through the secondary winding
 This varying magnetic flux induces a
varying electromotive force (emf) or voltage in the
secondary winding. Transformers can be used to vary
the relative voltage of circuits or isolate them, or both.

19. HORNS
(Addon engineering)

20. INTRODUCTION
 Addon engineering was established in 1982
 The company is manufacturing horns for Cars, Jeeps,
LCVs, Tractors, Trucks, Motorcycles & Scooters. The
controlling rights of Addon rest with Wings Automobile
Products Private Ltd since July 2007.
 Oliver Lucas of Birmingham, England developed a
standard electric car horn in 1910.

21. WORKING AND PRINCIPLE
 Automobile horns are usually electric, driven by a flat
circular steel diaphragm that has an electromagnet acting
upon it and is attached to a contactor that repeatedly
interrupts the current to the electromagnet.
 There is usually a screw to adjust the distance/tension of
the electrical contacts for best operation
 A spiral exponential horn shape is cast into the body of the
horn, to better match the acoustical impedance of the
diaphragm with open air, and thus more effectively transfer
the sound energy. Sound levels are approximately 107–
109 decibels, and current draw 5–6 amperes.

23. THANK YOU