HIGH SPEED 4 WAY HACKSAW MACHINE
PRESENTED BY-SANJEEV KUMAR (12PT1A03B3)VINOD KUMAR (12PT1A03)MD. DANISH KHAN (12PT1A03A8)S.DHANESHWAR RAO (12PT1A03B1)
CONTENTS INTRODUCTION ELEMENTS SCOTCH YOKE MECHANISM WORKING PROCEDURE ADVANTAGES DISADVANTAGES APPLICATIONS CONCLUSION FUTURE SCOPE REFERENCES
INTRODUCTION
This project is about cutting the wood, metal, pipe, angle, channel, flat plates, rods and such other things.
It is very simple mechanism but very useful to produce the many type of component in less time. The main advantage of project is produce four part in single time.
ELEMENTS
HACKSAWELECTRIC MOTORMODEL FRAME
HACKSAW
A saw with a narrow fine-toothed blade set in a frame, used especially for cutting metal. They can also cut various other materials, such as plastic and wood.
TYPES OF SAW
Coping saw Tenon saw Rip-saw
COPING SAW
Coping saws are used to remove complicated shapes and cut curves in wood and plastic.
TENON SAW
Tenon saws are used to make straight cuts in wood and occasionally some plastics.
RIP-SAW
Large panels or sheets of materials, for example plywood or MDF, require larger ripsaws in order to cut them by hand.
Ripsaws are used to cut along the grain of large panels of real timber.
ELECTRIC MOTOR
An electric motor is an electrical machine that converts electrical energy into mechanical energy.
MODEL FRAME
Model frame is the main supporting structure of the model to which all the component are attached.
SCOTCH YOKE MECHANISM
The Scotch yoke is a reciprocating motion mechanism, converting the linear motion of a slider into rotational motion, or vice versa.
WORKING
Working principle of hacksaw machine is very
simple.it works on scotch yoke mechanism. First of
all the hacksaw machine is put on ground and after
that the whatever metal , wood, pvc, is cut is fixed
on vice at required length, after that the electric
motor is connect with electricity.
Now start the electric motor so due to that the shaft of motor and hollow disc will be rotate and also rotate the eccentric center and link connect to it.
Due to rotation of links the hacksaw frame will be reciprocate on the metal and cutting of metal is done.
ADVANTAGES
Weight of machine is less. It reduce the work of labor. Easy to make because of simple construction. High production rate. Cost is less.
DISADVANTAGES
Time consume more.Speed variation is required for cutting the
different metal.
APPLICATIONS
In engineering industry.In construction industry.In workshop
CONCLUSION
We learnt how the theoretical design is possible in practical. Other hacksaw machine is only cut one part at one time but this machine cut the four part at a time, this hacksaw machine has lighter weight compare to other machine. The cost of machine is less and easy to operate so it affordable for all industry.
FUTURE SCOPE
We try to change the speed of motor for cutting the different metal at various speed if it possible.
REFERENCES
www.google.comwww.wikipedia.comBuild a power hacksaw with vise, Authors: - Vincent
Gingery