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1. Summer Training Presentation
on HMT Machine Tools Ltd.
SUBMITTED TO:
DEPARTMENT OF MECHANICAL ENGG.
JAN NAYAK CH. DEVILAL MEMORIAL COLLEGE OF
ENGINEERING, SIRSA

2. Acknowledgement
F I R S T O F A L L , I W O U L D L I K E T O T H A N K H M T L I M I T E D ,
MR.PREMCHAND, HRD OFFICER (WHO ORGANIZED MY
TRAINING SCHEDULE) & DGM’S AND AGM’S OF VARIOUS
DEPARTMENT WHO PROVIDED IMPORTANT INFORMATION
ABOUT THEIR RESPECTIVE SHOPS.
I A L S O T H A N K S T H E W O R K E R S , W H O W E R E A L W A Y S R E A D Y
TO CLARIFY OUR DOUBT.
I W I S H T O E X P R E S S M Y D E E P G R A T I T U D E T O A L L T H E
CONCERNED PERSON WITH WHOSE COOPERATION AND
COORDINATION I HAVE SUCCESSFULLY COMPLETED THE
TRAINING IN THE ORGANIZATION

3. About HMT
 Established in 1953.
HMT Machine Tools Ltd was formed as a wholly owned
subsidiary of HMT Limited in August 1999.
Over the years diversified into Watches, Tractors,
Printing Machinery, Metal Forming Presses, Die Casting &
Plastic Processing Machinery, CNC Systems & Bearings.
Manufactured and supplied over 100,000 machines till
date for domestic market.
Exported over 18,000 machines.

4. Departments
•MACHINE TOOL DEPARTMENT
•TRACTOR DEPARTMENT

5. Machine Tools
Machine Tools
Departments
Pattern,
Heavy Parts & Foundry &
Small Parts GPM Assembly CNC Assembly
Tool Room Material Testing

6. Pattern Shop
PATTERN:- PATTERN IS SIMPLY THE REPLICA OF THE
DESIRED CASTING.

7. Commonly Used Pattern
Materials
1. WOOD (TEAK, DEODAR ETC.)
2. METAL (ALUMINIUM, CAST IRON, BRONZE)
3. THERMOCOL
4. RUBBER
5. EPOXY RESIN

8. Foundry Shop
Foundry is a shop where metal is
melted for casting purpose. The
melted metal is poured into the
mold and left for sometime for
solidification.
HMT has 3 furnaces, two of 3MT
capacity and one of 1.5MT
capacity.
All furnaces are induction type & temperature in the furnaces
reaches up to 1400-1450˚C.

9. Casting
In this process, a liquid
material is usually poured
into a mould, which contains
a hollow cavity of the
desired shape, and then
allowed to solidify.

10. Small Parts
The section is primarily concerned with the manufacturer of small
parts of machine tools. The section is further divided into six
subsections.
Spindle Section Round Section Turret Section
Gear Section Non Round Section Sheet Metal Section

11. Heavy Parts
 It is the shop which gives the shape to the largest castings
which comes from the foundry shop after being painted
rough.
This Section is divided into two sub-sections:
1. Planning 2. Boring
Planning: In this section, the job
planning is one of the basic
operations done for machining
process.
The figure shows Planning
operation on a CNC bed by
Plano-Milling Machine.

12. Boring: Boring is the
operation of enlarging an
already drilled hole. The
holes are predrilled as in
casting only.

13. GPM Assembly
General Purpose Machine.
These are generally manually worked machines involving no
computerized or numerical control. These are semiautomatic in nature.
Following machines are manufactured in GPM assembly section.
In HMT, Pinjore unit primarily four types of GPM are manufactured-
1. FN2 Milling Machine
2. FN3 Milling Machine
3. Turret Ram Milling Machine
4. Broaching Machine
Machines are further classified into Horizontal, Vertical and Universal
Milling Machines.

14. FN2 Milling Machine FN3 Milling Machine
Broaching Machine Turret Ram Milling Machine

15. CNC Assembly
Computerized Numerical Control
Conventionally, an operator decides and adjusts various machines
parameters like feed , depth of cut etc depending on type of job , and
controls the slide movements by hand. In a CNC Machine functions and
slide movements are controlled by motors using computer programs.
Various CNC machines produced in HMT Pinjore unit are:
HMC 320M, HMC 400M, HMC 500M, HMC 600M, HMC 800M, VMC
400M, VMC 500M, VMC 800M, VMC 1000M etc

16. CNC Machine Tool Assembly

17. CNC Machine Tool Assembly

18. CNC Machine Tool Assembly

19. CNC Machine Tool Assembly

20. CNC Machine Tool Assembly

21. CNC Machine Tool Assembly

22. CNC Machine Tool Assembly

23. CNC Machine Tool Assembly

24. CNC Machine Tool Assembly

25. CNC Machine Tool Assembly

26. CNC Machine Tool Assembly

27. CNC Machine Tool Assembly

28. CNC Machine Tool Assembly

29. CNC Machine Tool Assembly

30. CNC Machine Tool Assembly

31. CNC Machine Tool Assembly

32. CNC Machine Tool Assembly

33. CNC Machine Tool Assembly

34. CNC Machine Tool Assembly