The document describes a new double hacksaw cutting machine that aims to improve upon previous hacksaw machines. It can cut materials at a higher speed and in a more efficient manner than traditional single-cut hacksaw machines. The double hacksaw machine uses a crank mechanism to convert the rotational motion of an electric motor into a reciprocating motion that drives two cutting blades simultaneously on either side of the machine. This double-cutting attachment allows the production rate to be increased compared to single-cut machines. The new machine is also more compact, portable, easy to use, and maintenance-friendly. It has potential applications for small-scale industries.

1. DOUBLE HACKSAW MACHINE

2. Self appointed leaders -
Parikshit Sharma
Rishabh Shukla
Bhalchandra Waingankar
Rakesh Singh

3. History of cutting equipments &
machines
It all started in stone age
For purpose of cutting wood, etc.
Cutting tool plays very important part in
manufacturing any product as raw
material required is need to be cut in
required size or to extract raw material.

4. Modern cutting equipment &
machines
Now in 21st the cutting ability of tools
have reached to a different level

5. Types of cutting machines
1. MANUAL
Hack saw
Jig saw
Chain saw
Cold saw
2. Automatic
Power Hacksaw machine
Lathe machine and many more

6. Drawbacks of current hacksaw
cutting machine
Cannot cut at highspeed
Heavy and rigid
Cuts only in one stroke
Ease of use
Less efficeint

7. The revolutionary double hacksaw
cutting machine
Full filling the limitation of the previous machines
we are introducing the one in its kind double
hacksaw cutting machine

8. WORKING OF MACHINE
The principle of working of this machine is to
convert rotary motion of motor in to
reciprocating motion using crank mechanism.
The crank and connecting rod is attached with
slider and it will reciprocate through and fro.
The hex blade frame is attached with
reciprocating assembly and operate cutting
blade.
The separate vice is mounted on both side of
assembly the job to be cut is clamped in vice.
The machine is double cutting attachment so
rate of production is increase.

9. Advantages
It is very easy to operate.
It is having low power consumption.
It’s installation cost is very low.
It is very simple from maintenance point of
view.
It is compact and portable.
It is very advantageous for small scale
industries due to less space requirements.
Increase in cutting speed.
Most efficient.

10. Specifications
Light Steel frame
Motor
2 cutting side
Blade
rpm

11. Material Used & Cost Estimation
Cost on request
SR NO PART NAME MAT QTY
1 FRAME MS 35 KG
2 MOTOR STD 1 NOS
3 CRANK MS 2NOS
4 PEDESTAL BEARING MS 2 NOS
5 PULLEY CI 2 NOS
6 SLIDER ASSEMBLY STD 2NOS
7 HEX BLADE HSS 2 NOS
8 NUT BOLT WASHER M 10 MS 8 NOS
9 WELDING ROD - 150 NOS

12. Future Scope
Drill hacksaw machine.
4 way cutting machine.
Automatic material feeding capability

13. THANK YOU