multi nut remover by manickam.docx

November 1, 2018 | Author: Manickam | Category: Car, Gear, Thesis, Technology
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ANNA UNIVERISTY, CHENNAI 600 025 BONAFIDE CERTIFICATE Certified that this project report titled “ DESIGN AND FABRICATION OF MULTI NUT REMOVER REMOVER AND AND TIGHTENER  TIGHTENER ” is the bonafide work submitted by the following

students, R.MANICKAM

613514114021

N.MOHAMMED N.MOHAM MED SUHAEL

613514114022

S.MUTHARASU S.MUTHAR ASU

613514114025

P.RAA

613514114032 61351 4114032

who carried out the project work under my supervision. Certified further, that to the best of my know knowle ledg dgee the the work work repor reporte ted d here here in does does not from from part part of any othe otherr proj projec ectt repo report rt or  dissertation on the basis of which a degree or award was conferred on an earlier occasion on this or any other candidate.

 

SI SIGNATURE

SIGNATURE

P!"#. S. NADARAAN, M.E.,

P!"#. M. VIAY, M.E.,

HEAD OF THE DEPARTMENT,

SUPERVISOR,

Department of Mechanical ngineering,

Department of Mechanical ngineering,

!overnment College of ngineering,

!overnment College of ngineering,

Dharmapuri " #$# %&'.

Dharmapuri " #$# %&'.

(ubmitted for the project work viva voce e)amination held on ********************** 

INTERNAL E$AMINER

E$TERNAL E$AMINER  

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ACKNO%LEDGEMENT

+e thank D!. P. THAMARAI, M.E., P&.D., rincipal who always served as a source of inspiration and encouraged us throughout the project.

P!"#. S. NADA NADARA RAA AN, N, M.E., -ead +e tha thank P!" -ead of the the Depa Departm rtmen entt of  Mech Mechan anic ical al ngi ngine neer erin ing g who who alwa always ys serv served ed as a sour source ce of insp inspir irat atio ion n and and encouraged us throughout the project.

+e would would like to thank thank my superv superviso isorr P!"#. P!"#. M. VIAY VIAY, M.E., ssistant rofessor, Department of Mechanical ngineering, for her awe"inspiring ideas, guidance and for providing all the facilities for the successful completion of the  project work. +e woul would d like like to than thank k our our /acu /acult lty y dvis dvisor or P!"# P!"#.. M. VIA VIAY Y, M.E., ssistant rofessor, Department of Mechanical ngineering, for giving constant support in doing this project work.

+e would would like to thank other faculty members for giving constant support in doing this project work.

+e e)tend our gratitude to our parents and countless friends for their endless support right from commencement of the project.

3

ABSTRACT 0oday the life of man is simple and comfortable as various resources are available for each and process that a person has to perform in his day to day life, and and thes thesee reso resour urce cess and and e1ui e1uipm pmen entt help helpss the the pers person on to perfo perform rm his his work work in efficient and less time consuming manner. 0oday, the four wheeler means a car  avai availa labl blee for for more more than than %&2 %&2 peop people less in the the urba urban n area areas. s. 0her 0heree are are many many e1uipments are designed so that any operation re1uired to be done on a car can be done easily and in a shorter period of time as possible. 0here is a problem that can  be considered as time consuming and re1uires more effort which is the opening of  wheel of a car for its replacement or any other operation. 0oday 0oday the unit of a wheel are opened by one of which re1uires more efforts and consume a lot of time for this  problem the multi nut remover remover is an solution. Multi Multi nut remover is a special special purpose tool made to open3close open3close all the nuts of a wheel in one time less effort. lthough various methods of opening nuts are used, but they re1uire a lot of effort to open a single nut one by one. +ith the help of Mult Multii nut nut rem remover over we made made arra arrang ngem emen entt to open open3c 3clo lose se all all the the nuts nuts by amplifying the tor1ue. Different types of gears 4 sprockets are arranged in such a way that if we apply 56m tor1ue with air gun, then we get 7&6m tor1ue as output for combined operation. 8n the work, we concentrate only one application domain i.e. +heels of car" Maruti (wift. 0he main objective of work is to develop a mechanism in one assembly, which can be made in automobiles. 8t can be successfully used as a standard tool  provided with a new new vehicle. lso it can be used in assembly line of automobiles, workshops and service stations. Design is simple, easily workable, and economical and try to satisfy all the aspects of design consideration.

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TABLE OF CONTENTS

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CHAPTER NO

TITLE ABSTRACT

LIST OF FIGURES LIST OF TABLES LIST OF SYMBOLS 1 INTROD RODUCTI CTION 1.18ntroduction 1.29ist

of arts 1.3pplication 1.4:bjective 1.5:rgani;ation at +ork 

PAGE NO

() (* ) ((( * 1

5 7 $ $ $

2 LITERATURE REVIE% 7.5 8ntroduction

3 METHODOLOGY $.5 Methodology

4 MAT MATERIA ERIAL L SEL SELEC ECTI TION ON

5 < +

= 10

'.5 8ntroduction 0o ngineering Materials

5&

'.7.ngineering Material /or roduct

57

Design

' '

'.$.(election Criteria

55

'.$.5Cost :f 0he Material

55

 

'.$.7vailability

55

'.$.$Manufacturing rocess

57

'.$.'roperties :f 0he Material

57

'.' (election :f Material

5$

'.'.$ Mild (teel

5'

5 DES DESIG IGN N PRO PROCEDU CEDURE RE

15

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