Elin Electronics is an electronics manufacturing company established in 1969 in India. It produces a variety of plastic and metal components using injection molding and stamping processes. The company has molding, press, and toolmaking shops. The molding shop uses injection molding to produce plastic parts using molds and machines. The press shop uses stamping presses ranging from 10-300 tons to form metal components. The tool room develops molds and dies using CNC and conventional machining centers and equipment and can produce over 200 tools per year.

1. A PRESENTATION ON VOCATIONAL
SUMMER TRAINING IN
ELIN ELECTRONICS PVT. LTD.
SUBMITTED BY-
AMAN GUPTA
MECHANICAL ENGINEERING
ROLL NO. 1203340022

2. INTRODUCTION
ELIN ELECTRONICS IS A MANUFACTRING UNIT OF MANY DIFFERENT TYPES OF
ELECTRONICS COMPONENTS.
Year of Establishment - 1969
Managing Director- Mr. M.L Sethia
Chief Executive (Works) - Mr. Kishor Sethia
Executive (Works) - Mr. Sanjeev Sethia ,Mr. Vikas Sethia
Dy. Chief Executive - Mr. S.K.Tandon
General Manager - Mr. N.C. Agarwal

3. CUSTOMERS

4. MOULDING SHOP
SINCE IT IS A PLASTIC MANUFACTURING UNIT , INJECTION MOULDING
PROCESS IS USED MOSTLY.
HERE ARE SOME MAIN PARTS OF MOULDS.

5. TYPES OF INJECTION MOULDS
A) TWO PLATES MOULD
B) THREE PLATES MOULD
C) SPLIT CAVITY MOULD
D) HOT RUNNER MOULD

6. INJECTION MOULDING MACHINE-

8. PLASTICS USED IN INJECTION MOULDING-
A) THERMOPLASTICS
B) THERMOSETS
TYPES OF THERMOPLASTICS-
A) COMMODITY PLASTICS
POLYPROPYLENE
POLYSTYERENE
STYRENE ACRYLONITRITE
A) ENGINEERING PLASTICS
POLY AMIDE (NYLON 6,66,12)
ABS, POM

9. PARTS PRODUCED IN MOULDING SHOP-

10. PRESS SHOP
Elin Electronics is a manufacturer and exporter of meet metal components,
precision engineering components, and Deep Drawn Components in India .
The unit is equipped with all necessary production machinery and various
equipment for quality control.
Presses available also include high speed presses up to 600 rpm.
Secondary operations like projections welding, liquid painting and powder
coating are also available in house that adds value to our supply portfolio.
More than 60 stamping machines from 10 tons to 300 tons give us flexibility to
serve vast range of customers having varied requirements.

12. FORMING PROCESS-
Forming is the process in which the shape of the punch and die isdirectly
reproduced in the metal with little or no metal flow.

15. VARIOUS PARTS MANUFACTURED IN PRESS
SHOP-

16. TOOL ROOM
Tool room infrastructure includes CNC machining center (3 no), 3
CNC wirecut EDM, 2 CNC EDM, High precision surface grinder and
host of conventional machines. Standard room is equipped with
CMM, Smart scope from Mitutoyo along with other standard
equipment for making accurate inspection reports. Elin tool room
has capacity to deliver more than 200 critical tools in a year and also
has tie-up with oversees tool maker which doubles its capacity.

18. MACHINES USED IN TOOL ROOM-
1. CNC EDM DIE SINKING:-
Accuracy-0.005 mm ,Axis Travel-250*250*250
Max. Electrode Weight-50kg
Max.Weight of workpiece-200kg

19. 2. CNC Milling M/c:-
Accuracy-0.005 mm ,Bed size-600*350*400
R.P.M-8000, Axis Travel-500*350*450
Max. Weight of Job-400kg
3 .CNC WIRE EDM:-
Accuracy-0.01 mm ,Axis Travel-300*200*250
Max. Electrode Weigth-30kg
Max.Weight-500kg
4. EDM CNC ELECTRONICA:-
Accuracy-0.005 mm ,Bed size-400*250*400
Axis Trevel-375*240*350
Max. Weight of Job-300kg

20. 5. CYLINDERICAL GRINDER
6. SURFACE GRINDER
7. CONVENTIONAL UNIVERSAL MILLING MACHINE
8. LATHE MACHINES
9. DRILLING MACHINES

21. CNC EDM MACHINE CNC MILLING MACHINE

22. MANUFACTURING OF EDM ELECTRODE CO-ORDINATE MEASURING MACHINE