automatic varinish coating and heat treatment on lamination

8/9/2019 Automatic Varinish Coating and Heat Treatment on Lamination

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CONTENTS

Abstract

Automation

Controllers

Pneumatic controllersSensors

Programmable logic controller

Conclusion

References


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ABSTRACT:ABSTRACT:The objective of the system is to reduce the manualwork and increase efficiency.

In our project we use laminations wh

ich

are usedfor reducing iron losses.

The varnish coating is used for reducingcorrosiveness.

These laminations are used in transformer core.


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WHAT DO U MEAN BYWHAT DO U MEAN BY

AUTOMATION?AUTOMATION?

It is a technology dealing with the application

of Mechatronics and computers for productionof goods and services.

It is the use of computers to control industrial

machinery and processes, replacing human

operators.


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The purpose of automation is to relieve human being

from strenuous efforts.To increase the productivity by utilizing available

resources in the most efficient manner.


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TYPES OF AUTOMATIONTYPES OF AUTOMATION::

Automation based on production is classified in to

basic three types,

Fixed automation

Programmable automation

Flexible automation


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REASON FOR AUTOMATION:REASON FOR AUTOMATION:

Increased productivity.

High cost of labor.

Labor shortages.

Labor safety.

High cost of raw materials.

Improved product quality.

Reduced manufacturing time.


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ADVANTAGES OF AUTOMATION:ADVANTAGES OF AUTOMATION:

Repeatability

Tighter quality control

Waste reduction

Integration with business systems

Increased productivity

Reduction of labor


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CONTROLLERSCONTROLLERSThese are required to superintend the actuatorsto perform in the desired sequence.

To get the desired productivity, proper

controlling of sequence of processing operations

is essential.

The basic function is to provide outputcommands to a machine.


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TYPES OF CONTROLLERS:TYPES OF CONTROLLERS:

Depending on the type of technology used,controllers can be divided into four types,Pneumatic

Hydraulic

Electrical

Electronic controllers


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What is Pneumatics?What is Pneumatics?Using air as the medium for developing,

transmitting, controlling and utilizing power.

It is poised to the road to Low cost automation

in recent years.


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Advantages of pneumaticsAdvantages of pneumatics

over other controllers:over other controllers:

Less than 1 bar pressure (dry air) is sufficient.

There are no moving parts,

hence no frictional losses.

These fluidic logics occupy less space and are reliable.

Reduction in space.

Yields twice that 0f the effective maximum output of an

equivalent manual plant.


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PNEUMATIC ACTUATORS:PNEUMATIC ACTUATORS:

Pneumatic system is generally concerned with

moving, gripping or applying force to an object.

These actuators can be broadly classified into

two types,

Linear actuatorsRotary actuators


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SENSORSSENSORS

We are using 8 sensors in this project whichare acting as a input for program.

The main sensors w

hich

we are going to useare:

Inductive Proximity Sensors

Capacitive Proximity Sensors


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Inductive and capacitive proximity sensor


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APPLICATIONS OF INDUCTIVEAPPLICATIONS OF INDUCTIVEPROXIMITY SENSORS:PROXIMITY SENSORS:

Sensing the piston rod on a pneumatic or

hydraulic cylinder.

Detection of metallic work piece carriers on a

band conveyor.


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PROGRAMMABLELOGICPROGRAMMABLELOGIC

CONTROLLER:CONTROLLER:These are specialized industrial devices used

for interfacing and controlling analog and digital

devices.

It can perform any process according to the

instructions.

The desired control is achieved through a

Program or Software rather than through

physical wiring.


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ADVANTAGES OF PLC:ADVANTAGES OF PLC:

Easy to install and reprogram.

Reliability and Low cost.

Greater ease to find fault and maintenance.

Documentation that is easily understood.

Ability of direct interfacing.


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CONCLUSION:

We had the information about the equipments

which are needed for operation.

We have to do operation and execute the

output.


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REFERENCES:

BOOKS REFERED

y Fundamentals of PLC, sensors, and communication -JON STENERSON

y PLC and Industrial Automation -MADHUCHANDA MITRA

-SAMARJIT SEN GUPTA

y Programmable logic controllers -W.BOLTON

WEB REFERENCES

y http://en.wikipedia.org/wiki/Programmable_logic_controlle

ry http://www.pacontrol.com/PLC.html?gclid=CK66yqqarosCFQ11TAodW


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automatic varinish coating and heat treatment on lamination

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