mechanical engineering_workshop practice_laboratory manual
Post on 19-Aug-2014
361 views
Embed Size (px)
DESCRIPTION
This is Workshop Practice Manual for Mechanical Engineering students as well as for Laboratory Instructors. It includes: Carpentry, Pattern Making, Sand Moulding, Casting, Machining, Sheet Metal Work, Fitting, Welding, .. ....... useful for B.Tech/BE students of Indian Universities........ ....Laboratory Manual of Workshop Practice for Mechanical EngineeringTRANSCRIPT
(ME 192)
!!
ADMINText BoxLABORATORY MANUAL
WORKSHOP PRACTICE (ME192/ME392)
#$%&$
&$
! ""
!
"
!
"!!
! # $!
%&'
!
!
! &' &( &)*
!"#(
+
%+!&
# !"#$% !"#
,,$
!!*
!!
-
! !
!
+
&$./
&$./
-+"
! ! !
!
+
+"
!
*!
!
' ! ! !
'! %'0&
!!!
! !1,2345%'0&265,2
,5 ! 265 The moulding sand should posses the properties !
!-7-!!
8!!+!
!9
& :8
& "
' ;8!
(
"'(>
A!
'
(
%&
!
*
-!%&%&
7'
(!
-7
*
( B
%!,,-&
*
+!
)!
*!:!
-2!!
"!!
!
&
*
!+!
+!"
!!
!+!
&(&
* ( +
(&(&&
' '
' 'C
'4
'6
'1 '3
'D
', '
'
''()
=;'''?:
A ' 7 '
' ) =
; '
' ? :
)
'9
(9 - ! 7
-9-
-9#
!
C ' !9 = !
!+
4 (2!9
AIM:
TOOLS REQUIRED:
SEQUENCE OF OPERATIONS:
RESULT:
PRECAUTIONS:
LABORATORY EXERCISE_1
PATTERN MAKING
SEQUENCE OF OPERATIONS:
LABORATORY EXERCISE_2
MOULD MAKING
AIM:
TOOLS REQUIRED:
SEQUENCE OF OPERATIONS:
RESULT:
PRECAUTIONS:
LABORATORY EXERCISE_3
CASTING
AIM:
TOOLS REQUIRED:
SEQUENCE OF OPERATIONS:
RESULT:
PRECAUTIONS:
!" #$ % !% #
& '&&% &(
&!!(#&&('))
&! "'&(&%*"%"!"%%))
&!#$'!(#$ !+ $
'
&,#$- !&( %#" # &( &" % !" &) &% .! '
/ #$ " .! ! !& & &! ' ) #$ "% "%"%#" "% "'
)#$ " )'&&&(! )"')#"!'
0/1
+ # !') (#&% + *#
&)*#'2) ! $# % "*#
#$ " + *#' 3# & ' *#
!" "'3#& &! !%"
)'4) ("*#'
) ( & # " &% #$ !! $ ! )&& '1 $ "! .! $# 1 ")
' " ,1- !!( 566'1$# & ! ( #$
!(% !"(!&!&%&!" " "! ( 1) #1& " '" ++)")'
! #$"")$(!%#"".! '
+ *# $",- &)*#! ( # '#$"&&)'
01$ 0&
0
!& & ! "#$'
! &$"!&+ &!&$"' "
!# " #$"!"
&7!& % '
( "%# %" " ' ) # %
(#"&'
0! 0"
&!" &$"566"'%! $".!
&(($#+&!(.! ' (.! & $ ' 4 ( .! (" '
%! &$$'& & "'"("! 89
8:
'
"() "%""&89:&&9:6&&'# ! &$"#" '0(.!
0
,3(-& '! &$"& " "! 7" $ ) "$' (""!"'
( & + " $ "
&!" "' ! &$" % ("! ! % ( "
'& & & #'4
(""
0 " )
&&! #""'
! &$" %&$&)('
& " ' ! ( " & ;( 8:6-
89':&&6?! "'& !%+"! )"56?! "'! &$ '
0!
( &!"! &! &'!
#!$ ! &!&'&
& & #'2!"%!"
" ! #$% # !
# " &! # &
' (""'! %
"# %"!# '
0
!
$#! !"&( '&%# %
&( '$# ( !& &' $#
)!& "" &: 8: & ;&6?'
!
# ! &$" ' & " ' / "
$ # ! ' $ # (A
" $'$# " )
"& '
#
!
%! !" ' !!(! & 4'% & !" &" ' & " " '
#
!" ! &$" + ' & ('(+ $ " *!" "'(& "'
" # )% !" ' / "&&)&! "!'# %& " ! # "& "'
#"" "#$
8' 4 %!$ $&(
9' *! &!#$(""!('B"
& & # " &
&'
=' (! &$#!'
C' #$&()& & (&
'
:' !#%!&$ ("!# '
>' " && % ( !" ! !
"'2 "(!" "'
D' !"(%# #!&'
) " &""#$ '
E' & " !#$ !#!('
/
&"4" " %#!"
& )" !& !" "' % % 4 #
"( & 4 & & & !
"4'
&& " !%)
"# !"'$ && "
#' ( %## .!
& ##$ )' (& ")
" #$" % (( # !"%
($# #&)"'
&
"& &)"&&!&&!&
' % )" & # !" "
!'
%!!( " "'
# ' "!#)! ' #
" "( $% # ' ) # ! ! '
%"! " "#$# "'
0
"%!" " '
"!#)!( '
" !!
(
&!%! "%&&"%"" F#
'
! $)"&'
&& $" # ! ( ( !" !"%
"%&$" !"&'&& #"
4'(&&& )""
6'EA8'&&"4 0F% "&&'
/F&&& % "! & (
#"' && # ! " #$ %
!(! )"'
/&&
&&&%+'! "%)"%
" "& &&" !) ! '
&&&%!F#&& '!
#""%)" "&'
&&"!"&&
!
# ) " !#' & )
" &'" ")(&'#
)( " #' !
'# ) ("&& '
# )
#"& #$#$ "#
!
8'G # % "'( !
('
9'($'
='2 '
C'-#'
:'$#$" "'
>'#$!!& )')
""%#$" *!('
D' ( ( # ;!"
LABORATORY EXERCISE_1
FITTING
&$1F&")# " "#"!'
!" #$ % !% #
& '&&% &(
&!!(#&&('))
&! "'&(&%*"%"!"%%))
&!#$'!(#$ !+ $
'
&,#$- !&( %#
" # &( &" % !" &) &%
.! '
/ #$ " .! ! !& &
&! ' ) #$ "% "%
"%#" "% "'
/)%%(F.!%%!%/F&&%!%$#%
1%!%"%:&& %=&& %>##%
) "&'
8'!&) &$ #!'
9'$! ) ""(+" 1%! &)"
&")'
='2(.!$"" !)'
C'B"! "&$")#& #"#
! "'
:' ! # ! && $" )' ! !
"):&&"'
>'!+)(#$# '
D' ! (!".!H "!"
'
E'# &E':&& (&! "&'
5' ! # # '
E'&$ () '( %
("#&'
5'$! %# (
! '
.! 1F"! %(#""% )'
!!!!"#!$ !!!%
! !!!&! !'&
' ()!!! *!+'!)"' ()# '#
! % !!#)#',
! '! % & ! ' !
!%!)&$!%! -!
!*! ).!&*#!,
-!!*** ).!)'
!! &%
' ' )%
!'#))&!)%*'
! ''&/0123114%
!!!!$!$ !%! &'!!!
$ ! ! 5!!6% !$ &' ,!!
'!&))!%!&!*!'
! !* ! )% ! ' ! -" 78* .*
&&!!!!'! !%
!& !!! %%#
#!!%!!"'%!9:;!*
()**
***
+,,*
! )# ' ' # )! ' !
!%'! '!###!*!
$)""'! ##!*! !$)""%! !
$ !#&'#" %
,*
!)''!!#&!%!'!"!!
')%! $ $)##"
! ! $ )) '#", # '" ' % ! )#
!' '" &)# # '
)!%
*)*
!#!#))#", %!'!
)# ''"&)#
)! ' * ! ! '"% = ! !
$!!"#!%!!&&)#
'%
- *)*
! $!'!!%!)#
'!'" &)#! )!'
! ! !% ! $ ')# !
'"#" !'%=!!! $!!
"#!!%!!&&)#!'%
- *
!)# !"'% $!
)##" %
- *
! )# ! ! ' !' !"% ! !
"#!%!! !)' #&''!!'%
-
! ! ! % !!!!! ! !
#!! !)'!''!#",
*
! *!! ''!%!!!
)&$$#"!%#"! "*'
! ,)# !% ! '= !*
$)! !)%)'#"*
#!!!,#!%>*"!,"#!*#$#
'!"%
*)*
)$!!'
)$ ' !#! * !% ! ' #"
!)&!%
.+
!!! '*#!)!%! !'
!!! '!% !"$ #&! $
)%!!&'!%
/.,
! & ! $ !!& ' ! ! '!%
!! *##"!%
0.*,
!!! '#" %&) & !
)% !"! ! ! $ ! !
#"%!* !* !&!) ' ! * ' ' ! !!
* %
.*
!!$'%!!)&!!!'
!*!!! ! %!!!$!!!')
=! ' ! % ! $ ! ! ' ' $
!!& '# % *# !) !* ! ''
! !! ! !%!$ ! )&&
$!#%!) !$!''! !
&)&)""!)'1.
2.
! ! !%?&!#$ !!!!*! !&)
&!!%
3.*
!!*#&)(!" !%
4.*5
!!'*''*',!"!"%
!! ! $' * ' ' '
!%'! !!'%!!!
#!#!'!#!!$!
#" !#!%
.
#!"#!$%! !
!" ! $* ,!" ! %> )#!*
!$$##"#$$$!##"%
5,*&
.65,
!#"$$(#!-!',.##! #!
"! *!!#'% !!')(!"
)!*=!*%
/.)65,
' (#! " ! ' & ! ()!%
/.+
?!!!#!+!$)%#$*!)
)"%
0.)
! * ' " !' ' #" * '
=!'%!*#" &)")
=!% ' ! ' =! ' % ! !&
#!'#" %
.
!'!''#" *!!%!
= !!!'''!%!!= !!!''
- .% '! '!'*#"
% ! !&) )& !#$ @
% * ! ' )&! ' ! ' % #" !
"'