Design and fabrication of Zig Zag Pneumatic Lift

Abstract

Zig Zag Pneumatic Lift project is developed for the users to lift any weight using air pressure.

High pressure air is stored in a tank. A cylinder with piston arrangement is connected with a zig

zag pattern. Two pipes connected with ball valves connects the air tank with the cylinder. When

one valve is opened, the air rushes out into the cylinder. Therefore the piston moves in one

direction. The rod connected with the piston pushes the zig zag frame so that the lift moves up.

When the other ball valve is opened, the air inside the cylinder is released. Therefore the lift

comes down.

Fabrication of Automatic Saw Cutting

Abstract

The objective of Automatic Saw Cutting project is to cut the metals and woods automatically

without man power. Automatic Saw Cutting project is very useful in the industrial companies. In

industrial companies there is need to cut the metals and woods to different shape. By using man

power it takes many times, and also accuracy may be low. By using this project cutting

operation is preformatted automatically. So it saves the time as well as reduces the man power.

The accuracy also achieved in this project.

This project is designed with microcontroller, Real time clock, Relay driver circuit along with

relays, Keypad and Mechanical arrangement.

Fabrication of Valve Regrinding Machine

Abstract

Some valves and valve guides are not matched suitably. So it requires regrinding of valves.

Grinding machines can probably be best classified according to the type of surfaces they are

used to produce. In order to bring the job to the required shape, size and surface finish, the

surplus stock is removal either by feeding the job against the revolving wheel or by forcing the

revolving wheel against the job. Precision grinding machines should be used with care and be

operated by skilled personnel. As these machines are used to produce products that have close

dimensional tolerances they must be constructed very accurately. Their frames should be heavy

and rigid to assure permanency of alignment. Rotating parts should be accurately balance to

avoid vibration.

This project light duty value regrinder is a table model used to grind the valve faces of the used

engine values to the required angle (30 , 45 ). It has two small motors, one for giving speedy

motion to the value stem and another one for rotating the grinding wheel. A swiveling head is

attached to correct and to set the value angle to the desired level.

Advantage of this value - regrinding machine is that it is very simple in construction and its cost

is very low when compared with the costly machines performing the same operation.

Design and Analysis of Two Wheeler with Propeller Shaft

Abstract

This project is developed for the users to rotate the back wheel of a two wheeler using propeller

shaft. Usually in two wheelers, chain and sprocket method is used to drive the back wheel. But

in this project, the Engine is connected at the front part of the vehicle. The shaft of the engine is

connected with a long rod. The other side of the long rod is connected with a set of bevel gears.

The bevel gears are used to rotate the shaft in 90 o angle. The back wheel of the vehicle is

connected with the bevel gear (driven). Thus the back wheel is rotated in perpendicular to the

engine shaft. Thus the two wheeler will move forward. According to the direction of motion of the

engine, the wheel will be moved forward or reverse. This avoids the usage of chain and

sprocket method.

Fabrication Multi Agro Cutter

Abstract

Multi Agri Cutter is the new innovative and effective concept mainly used for agricultural field. It

is simple in construction and the working process is very easy. And it is mostly used in the

agricultural field for the cutting of crops, sugarcane, wooden pieces and etc..,

WORKING PRINCIPLE

The below items are used in this equipment

•  Motor •  Rotating Disc

•  Ram •  Cutter

In our project we are using the multi agricultural cutter for cutting the crops, sugarcane, wooden

materials and etc. It consists of simple manner and the used components are motor and rotating

disc arrangement.

Fuzzy Logic Vehicle Parking System

Abstract

Our project aim is to control the vehicle parking status within an allocated area using embedded

system.To implement our idea we have to connect a counter for vehicle at way IN and way OUT

.The use of counter here is to count how many vehicles goes inside to the parking area. A way

IN counter is incremented for each vehicle entry; similarly a way OUT counter is decremented

by each vehicle out. Here sensors are used for counting purpose. The number of vehicles

present in the parking area is currently displayed on the display unit. Here LCD is used as a

display unit.

From the display unit we can easily find out the parking status. The counter circuit is connected

to the micro controller unit for opening the door at correct status depend upon the number of

vehicles displayed on the display unit. A stepper motor is connected at both vehicle way IN and

way OUT for door opening and closing actions. Here we already stored a limit (number of

vehicles) in micro controller unit. When the way IN counter reach a pre-loaded limit (number of

vehicles) the stepper motor gets disconnect from the control circuit so as to the door does not

open in that condition.

Fabrication of Hydraulic Jack

Abstract

Our project aims to lift heavy loads using hydraulic pump.

PROJECT DESCRIPTION:

This is the project, which works on the principle of oil pressure for lifting up and down the heavy

objects. The human pressure is applied on the lever. This creates an oil pressure on the piston.

When the oil pressure is created on the piston, the piston automatically moves up and down.

The load is placed on the piston. Hence the load can be lifted up or down as per our

requirement.

Fabrication of Automatic Lubrication Unit

Abstract

The objective of the project is to provide the lubricant on the heading machine.

Scope:

This project is used in the metals grinding machine, such as drilling machine, lathe.

When grinding the metals, the grinding tools getting head due to the head the grinding tool may

be damaged. By using this project the lubricants automatically sprayed on the tools in order to

reduce the head.

This project is designed with Microcontroller, Amplifier, ADC, Transducer sensor, Relay driver

circuit and Coolant Pump.

Mileage Projector for two wheeler

Abstract

The objective of this project is to determine the Mileage of the vehicle.

Scope:

Normal existing meter are Analog meter. The one draw back in this meter are we cannot know

that exact fuel quantity in the tank. In this project the exact fuel quantity is displayed in the digital

form and also speed of the vehicle, how much distance the vehicle has been traveled and

further kilometer for available fuel quantity like these information also displayed in the LCD

display.

Fabrication of Wind Mill for home

Abstract

The objective of this project is to generate electric power through the fabrication of wind mill.

Scope:

Now day's power demand is increased so this project is used to generate the electrical power in

order to compensate the electric power demand.

Design & Fabrication of Auto Braking System

Abstract

The objective of this project is to design the automatic braking system in order to avoid the

accident.

Scope:

This project is necessary to be attached to every vehicle. Mainly it is used when drive the

vehicles in night time. Mostly the accident occurred in the night time due to long travel the driver

may get tired. So the driver may hit the front side vehicle or road side trees. By using this project

the vehicle is stopped by auto braking system. So we can avoid the accident.

Design and Fabrication of Automatic Reverse Braking System

Abstract

The aim is to design an "Automatic Reverse Braking System" for a purpose of prevent collision

between the vehicle and any objects while moving in the reverse path. The main advantage of

this is there is no need of manual power. If there is any object in the reverse path, the sensor

senses the object and the brake are applied automatically. The high quality sensor is used to

sense the objects on reverse path.

Design and Fabrication of Domestic Refrigeration Unit

Abstract

The object of the project is to design, fabricate and assemble an economically '' domestic

refrigeration unit'' having, aesthetic look efficient and small in size.

This unit is unique in the sense that it body is in the form of a bucket which works as an

evaporator and easy in transport from one place to another place.

This unit can be utilized in a heavy duty manufacturing shop consist 25 to 35 workers as a

sources cold water and to store eatables things. The basic idea behind refrigeration is to slow

down  the activity of bacteria (which all food contains) so that  it   takes longer for the bacteria to

spoil the food.

Domestic refrigeration is rather limited in scope, being concerned primarily with household

refrigerators and home freezers. However, because the number of units in services is quite

large, domestic refrigeration represents a signification portion of the refrigeration industry.

Fabrication of FP & SBC Cooking System:

Abstract

Solar thermal energy refers to the technologies that utilize the sun energy for cooking, for

heating water and other heattransfer fluids for a variety of residential, industrial and utility

applications. Simple and widely used applications of solar thermal energy include cooking,

water heating, space heating, power generation and agricultural drying. If we talk

Purposely about the solar cooking, then the available literature shows that cooking in the

evening or off sunshine hours in solar devices is possible by operating the cooker on auxiliary

power or by using different phase change materials (PCMs) in solar cookers, which are filled

beneath the absorbing tray to be worked as thermal heat storage. In the present article some of

different phase change materials are studied for solar cooking and among them stearic acid

(commercial grade) is found to be a good latent heat storage which is experimentally tested in a

simple box type solar cooker and the comparison is made with another similar design solar

cooker without PCM.