ppt on HMT machine tools limited.

1. CONTENT
 INTRODUCTION TO THE COMPANY
 PRODUCTS
 DIFFERENT DEPARTMENTS
 OPERATIONS
 ANALYSIS
 CONCLUSION

2. INTRODUCTION
 Established in 1953.
 Manufactured and supplied over 100,000 machines
till date for domestic market.
 Its networks has been extended over 40 countries with
more than 18,000 machines with annual Turn-over of
190.90 core.
 18 production plants all over India.

3. HMT - AJMER
 The Unit was established at Ajmer as “MACHINE
TOOL CORPORATION OF INDIA LIMITD” a
Government of India Undertaking in January,1967
in collaboration with Skoda export, Czechoslovakia
and subsequently with WMW, GDR, the then East
Germany, for the purpose of making India self-
reliant in manufacture of precision Grinding
Machines. This Unit was merged with HMT Limited
in 1975.

5. PRODUCTS OF HMT

7. DEPARTMENTS
 FOUNDRY DEPARTMENT
 MANUFACTURING DEPARTMENT
 INSPECTION DEPARTMENT
 ASSEMBLE DEPARTMENT
 MAINTENANCE DEPARTMENT

8. PATTERN SHOP
 Pattern is the first object
needed for a casting. The
Pattern shop is concerned
with the construction of
casting.
 The commonly used
materials in the pattern
shop are following :
 1.Metal (Aluminium, Cast
Iron, Bronze etc)
 2.Wood
 3.Thermocol.

9. FOUNDRY SHOP
 There is well-equipped
and modernized foundry
running in HMT. There
are 3 electric furnaces
working in the foundry.
All the requirements of
machine tool division are
fulfilled by this foundry.
Casting is the final
product of the foundry.
Liquid metal is poured
into mould and the
molten metal takes the
shape of the cavity.

10. Manufacturing department
Manufacturing
Departments
Medium
machine
shop(MMS)
Round
section(RS)
Tool
room(TR)
Heavy duty
machine
shop(HDMS)

11. MANUFACTURING DEPARTMENT
 MEDIUM MACHINING SHOP (MMS) : In this shop
small parts of grinding machine like bush, spindle, shaft,
pulley etc. are prepared.
 ROUND SECTION (RS) : Here small rounded
components are manufacture.
 TOOL ROOM (TR) : jigs and fixtures are made in tool
room.
 HEAVY DUTY MACHINE SHOP (HDMS) : HDMS is a
part of manufacturing department where heavy parts of
machine are manufactured like machine bed, machine
body, wheel head, work head, gear box body etc

12. MMS
The medium machining
shop mainly deals with
the following machines.
 Radial drilling
machine
 Horizontal milling
machine
 Vertical milling
machine
 Vertical lathe machine
etc.

14. ROUND SECTION
 CAPSTAN LATHE TURRET LATHE
 CENTRE LATHE GRINDING MACHINE
 DRILLING MACHINE SLOTTING MACHINE
CAPSTAN LATHE TURRET LATHE

15. TOOL ROOM
 This section is mainly used for grinding.
Universal VHR-G machine

16. HDMS
 SPECIFICATION:-
Table:- 2000*5000mm
Spindle speed:-30-3000RPM
Transverse XYZ:-52000/42000/11000mm

17. Plano milling machine
This is similar to a double housing planer but the tool can
be milling tool. One of the machines is TNC (three axis
turning centre) in which only one axis can be moved at a
time. Thus round jobs cannot b machined here.
Another machine is CNC in which two axis can be
moved simultaneously to machine round job. The length of
the bed is 2800mm.

18. INSPECTION DEPARTMENT
 In this department the all machined or finished
part are inspected.

19. ASSEMBLY DEPARTMENT
 It is a part of industries where whole parts of
machine are assembled after inspection and final
product is prepared.
 GRINDING MACHINES :
1. CNC Double Disc Grinding Machine-GDS-15/22
2. CNC Grinding Center -GCS-
175/225
3. CNC Center Less Grinding Machine -GCL-
60/100/140/200 etc.

20. CNCGrinding
Centre

21. CNCDoublediscGrinding
machine

22. CNC centreless
grinding
machine

23. A OVER VIEW OF MACHINE ASSEMBLY

42. MAINTENANCE DAPARTMENT
• Maintenance is the work of
keeping something in proper
condition before and after
use.
• They are 3- Types:-
 Break Down Maintenance
 Preventive Maintenance
 Corrective Maintenance

43. CONCLUSION
 My personnel experienced in HMT-Ajmer signifies me
that theoretical and bookish knowledge must be
supplemented with the able practical knowledge.
And the companies of national pride like HMT
must not be shut down or run in losses condition. Some
measures must be taken to rise and solve out all the
problems like decreasing the manufacturing time, The
price of products of HMT-Ajmer is comparatively high so
we must reduce it and the R&D team must be innovative
and market oriented with increasing the investment from
0.01% to about 1% of their total turn over .