Advantages Of Four Way Hacksaw Machine

CHAPTER NO. 1
INTRODUCTION
There are many electrically operated power hacksaw machines of different configurations and different manufacturers are available for the use in machine shop. These machines can cut rods of different material precisely at very fast rate but they can cut rods of one material at a time which means they can’t able to cut dissimilar material at a same time. Now in industry, It is necessary to cut metal bars with very high rate to achieve mass production requirements. So there is need to move for a new technology which gives us a mass production with less time and less energy input. It is impossible to depend upon conventional hacksaw machine. By using this four way hacksaw machine the four metal bars, pipes or rods can

- To reduce man power.
- To increase the efficiency of the plant.
- To reduce the work.
- To reduce the production cost.
- To reduce production time.
- To reduce material handling.

3.4 Advantages of Four Way Hacksaw Machine

- Simple in construction.
- Easy to fabricate.
- The component used for the fabrication is easily available.
- Repairing and replacement is not difficult task.
- Multiple work pieces can be cut simultaneously.
- The time taken for cutting operation is less.
- Increased productivity.

3.5 Disadvantage of Four Way Hacksaw Machine
- More number of moving parts.
- Must be handled with care
- The loading and unloading of the work pieces must be done manually.
- Speed variation required for cutting the different metal.
- More maintenance cost

3.6 Various Applications of Four Way Hacksaw Machine
- Small scale industries
- Medium scale industries
- Large scale industries
- All manufacturing plants
- Highly suitable for production industries and workshops. CHATPER 4.
CONCLUSION & FUTURE SCOPE

4.1

By increasing the motor power and dimensions of eccentric cam the size of material to be cut can be increased. By using limit switches or sensors Automatic feeding mechanism for material can be introduced. Automatic lifting up mechanism for frame when cutting operation can be by using hydraulic piston and