Magnetic Punching Mechine

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    DAYANAND DINANATH INSTITUTE OFTECHNOLOGY, UNNAO

    A PROJECT REPORT ONMAGNETIC PUNCHING MACHINE

    IN THE PARTIAL FULFILMENT OF THE REQUIRMENT FOR THE DEGREE OFBACHELOR OF TECHNOLOGY

    InMECHANICAL ENGINEERING

    2014-2015

    SUBMITTED BY

    AKASH SINGH (104274000 !UMESH BA"PAI (114274004#!

    Un$%& ' % )*+$,n % ./ M& HEMANT YADA

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    INTERNAL EXAMINER EXTERNAL

    EXAMINER

    (SIGNATURE)

    (SIGNATURE)

    ACKNOWLEDGEMENT

    The satisfacti ! that acc "#a!ies that the s$ccessf$% c "#%eti ! f a!&tas' ( $%) *e i!c "#%ete (ith $t the "e!ti ! f #e #%e (h se cease%essc #e+ati ! "a)e it # ssi*%e, (h se c !sta!t -$i)a!ce a!) e!c $+a-e"e!tc+ (! a%% eff +ts (ith s$ccess.

    We a+e -+atef$% t $+ #+ /ect -$i)e M+. 0EMANT 1ADA2 f + the -$i)a!ce,i!s#i+ati ! a!) c !st+$cti3eS$--esti !s that he%#f$% $s i! the #+e#a+ati ! f thisP+ /ect.

    We a%s tha!' $+ c %%ea-$es (h ha3e he%#e) i! s$ccessf$% c "#%eti ! f the #+ /ect.

    AKAS0 SING0

    UMES0 4A5PAI

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    CONTENT

    1. Introduction

    2. Project Pur o!e

    ". Project Sco e

    #. Princi $e

    %. Con!truction

    &. '()net

    *. H+dr(u$ic Pi!ton

    . Contro$ S+!te-

    . /o$!ter P$(te

    10. Die Set

    11. or in)

    12. F$o3 C4(rt

    1". 5o$e o6 '()net

    1#. Force 7et3een '()net

    1%. C($cu$(tion o6 '()netic Force

    1&. C4(r(cteri!tic!

    1*. S(6et+ (nd O er(tion Procedure

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    1 . 4(t8! Ne39

    1 . Prec(ution

    20. /i7$io)r( 4+

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    INTODU TION

    Project Purpose

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    Project Scope

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    T + 3&. % ' ,n , % , 6,)n+/+ ,n' .3% +n ' % +n$* '&+% ,n$ +n ' % +/% ./ ' % 3%.3 % +/ +' .n %3' + *'+ + %$ /*&'%&8% 9n.: ' ,' ' % $%6,n$ ./ %n%&); , ,63 % +/ 2+n ? 2+n 6,)n%' + * %$ ' %n ' % &%3* +.n 3.:%& +*3'. 250 9) ./ /.& % + 3&.$* %$ +/ ':. 6,)n%' ./ ,

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    • M,)n%'• H;$&,* + P+ '.n• C.n'&. ; '%6• B. '%& 3 ,'% (.&

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    B% ,* % :+' 6,)n%'+ ;.* ,n $. :.&9 .n ,n .< % ' :+' .*' % %n'.* +n) +' T ,' : ;

    M,)n%'+ 6 , $*% '. * 3% +, ,

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    M,n*/, '*&%& ,n$ * %& ./ M,'%&+, H,n$ +n) E@*+36%n' :% :+ '&; '. . %& 6. ' ./ ' % .66.n ,33 + ,'+.n ./ M,)n%'+ /.& ' ,' 3*&3. %

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    • H+) %//+ +%n ; - n. .3%&,'+n) . '• N. 3.:%& &%@*+&%$ %n % n.' ,//% '%$ % %n' $%3' ./ /+% $• C,n ,&&; 6* +) %& .,$ ' ,n P%&6,n%n' 6,)n%'• C,n

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    $A&'ANTA"E$ O( E)ECTRO!A"NET$

    • R%@*+&% D C 3.:%&• L+6+'%$ +n .3%&,'+.n, 3,&,6%'%& (n.' &%,$+ ; :,'%&-&% + ',n' %,'-

    &% + ',n' . 9-&% + ',n' %' !• P.:%& /,+ *&% ,n ,* % $,6,)% +n *&;• E %n'*, B*&n.*'

    HOW &OE$ !A"NET#C E*+#P!ENT WOR,%

    M,)n%' ,n .n ; :.&9 .n /%&&.* .< % ' A 6,)n%' 3%&/.&6 , /*n '+.n .n, /%&&.* .< % '

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    T % '&%n)' ./ ' % 6,)n%'+ 3. % + $%3%n$%n' .n ' % ,6.*n' ./ +&.n +n ' %.< % ' +' ,3% ,n$ ' % %>'%&n, 6,)n%'+ +n) /.& % 3&.$* %$ D+ ',n %! I/ ' % .< % ' $.% n.'6. % '.:,&$ ' % 6,)n%' ' % 6,)n%' :+ .n'+n*% '. %>%&' +' /.& % G&,$+%n' ,n$ F *> D+ '&+3% ','+.n F.& %>,63 % +n ' % , % ./ S &,3 H,n$ +n)M,)n%' (, L+/'+n) M,)n%' $% +)n%$ '. +/' &,3 /%&&.* 6,'%&+, ! ' %

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    '. %3,&,'% 6,)n%'+ 6,'%&+, /&.6 n.n-6,)n%'+ 6,'%&+, ! +/ ' % 6,)n%'+6,'%&+, + '.. 6, .& +6,'% ; 20 % .,$ 3%& +/'

    I/ .n% + 6.&% +n'%&% '%$ +n ' % ,&+.* '% '+n) 3&. %$*&% .n% ,n '*$; ' %'% '+n) 3&. %$*&% /.& ,&+.* 6,)n%'+ %@*+36%n' ./ ' % B&+'+ S',n$,&$(BS! G%&6,n S',n$,&$ ( DE! ,n$ A6%&+ ,n S',n$,&$ (UL!

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    Hydraulic Piston

    H;$&,* + ; +n$%& )%' ' %+& 3.:%& /&.6 3&% *&+ %$;$&,* + / *+$ : + +';3+ , ; .+ T % ;$&,* + ; +n$%& .n + ' ./ , ; +n$%&

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    F ,n)% '&*nn+.n % + % L*) ,&% .66.n ; +n$%& 6.*n'+n) .3'+.nT % 3+ '.n &.$ , . , 6.*n'+n) ,'', 6%n' '. .nn% ' ' % ; +n$%& '. ' %.< % ' .& 6, +n% .63.n%n' ' ,' +' + 3* +n) 3* +n)

    A ;$&,* + ; +n$%& + ' % , '*,'.& .& 6.'.& +$% ./ ' + ; '%6 T %)%n%&,'.& +$% ./ ' % ;$&,* + ; '%6 + ' % ;$&,* + 3*63 : + %$ .& &%)* ,'%$ / .: ./ .+ '. ' % ;$&,* + ; +n$%& '. 6. % ' % 3+ '.nT % 3+ '.n 3* % ' % .+ +n ' % .' %& ,6+6,'% ; %&. ' % /.& % F .n ' % 3+ '.n &.$ %@*, ' % 3&% *&% P +n ' % ; +n$%& '+6% ' % 3+ '.n ,&%, A=

    http://en.wikipedia.org/wiki/Flangehttp://en.wikipedia.org/wiki/Trunnionhttp://en.wikipedia.org/wiki/Clevis_fastenerhttp://en.wikipedia.org/wiki/Hydraulic_pumphttp://en.wikipedia.org/wiki/Flangehttp://en.wikipedia.org/wiki/Trunnionhttp://en.wikipedia.org/wiki/Clevis_fastenerhttp://en.wikipedia.org/wiki/Hydraulic_pump

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    D*&+n) ' % &%'&, '+.n '&.9% +/ .+ + 3*63%$ +n'. ' % %,$ (.& ) ,n$! ,' ' %&.$ %n$ ,n$ ' % .+ /&.6 ' % ,3 %n$ / .:

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    T %&% ,&% ':. .66.n , % ./ .n'&. ; '%6 .3%n ..3 .n'&. ; '%6,n$ . %$ ..3 .n'&. ; '%6 In .3%n ..3 .n'&. ; '%6 .*'3*' +

    )%n%&,'%$

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    An %>'&, %//.&' + &%@*+&%$ : %n ' % 6,)n%'+ /+% $ ./ ' % 6,)n%' ,' ' % '.3 ./ ' % 3+ '.n ,n$ ' % .' %& 6,)n%' :+' ' % ,6% 3. % /, +n) +' ',&' +n'%& % '+n)%, .' %&

    Bolster Plate

    T %

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    ' ,' + ,63%$ '. ' % '.3 3.&'+.n ./ , (3&.)&% + %! ',63+n) $+% ,n$ 3&. +$%' % '&.9% (*3 ,n$ $.:n 6. %6%n'! T + , '+.n ,* % ' % $+% '. 3&.$* %

    3,&' /&.6 ' % 6%',

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    T % 6,+n .63.n%n' /.& D+% T.. %' ,&%=

    • D+% < . 9 - T + + ' % 6,+n 3,&' ' ,' , ' % .' %& 3,&' ,&% ,'', %$ '.• P*n 3 ,'% - T + 3,&' . $ ,n$ *33.&' ' % $+//%&%n' 3*n % +n 3 , %• B ,n9 3*n - T + 3,&' , .n) :+' ' % B ,n9 D+% 3&.$* % ' % < ,n9%$

    3,&'• P+%& % 3*n - T + 3,&' , .n) :+' ' % P+%& % D+% &%6. % 3,&' /&.6

    ' % < ,n9%$ /+n+ %$ 3,&'

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    • S'&+33%& 3 ,'% - T + + * %$ '. . $ ' % 6,'%&+, $.:n .n ' % B ,n9P+%& % D+% ,n$ '&+3 ' % 6,'%&+, .// ' % 3*n %

    • P+ .' - T + + * %$ '. 9%%3 ' % 6,'%&+,

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    /.&6%$ (.& %6'%&n, 3,&' /%,'*&% .n , +n) % 3&% '&.9%• Cur.ing = T % *& +n) .3%&,'+.n + * %$ '. &. ' % 6,'%&+, +n'. , *& %$

    ,3% A $..& +n)% + ,n %>,63 % ./ , 3,&' &%,'%$ '%n$ ,&.*n$ ' % +$% A6%', *3 :+' , $%',+ %$ /%,'*&% ,' ' % ,63 % ./ ' %$+//%&%n % '&%6% ; +) 3&% *&% /&.6 ' % 3*n '. @*%% % ' % 6%',.*' +n'. ' % $% +&%$ /.&6 T % $+//%&%n % '&*$%$ 3,&' $. n.' ',9% ,3% ./ ' % 3*n

    • (orming = F.&6+n) $+%

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    • Co./ forming 3co./ hea/ing4 = C. $ /.&6+n) + +6+ ,& '. %>'&*$+n) +n' ,' +' @*%% % ' % < ,n9 6,'%&+, '&*$+n) $.% n.'

    • Ro.. forming = , .n'+n*.*

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    • $waging = S:,)+n) (n% 9+n)! + ' % 3&. % ./ n% 9+n) $.:n , /%,'*&%.n , 3,&' S:,)+n) + ' % .33. +'% ./ % .& *n:,n'%$ +&&%)* ,& /%,'*&% /&.6 , 3,&' ' %; ,&% * *, ; ' % , ' .3%&,'+.n 3%&/.&6%$

    • Tpi..er $et = 3+ ,& %' ,&% * %$ /.& , +)n6%n' ./ $+% +n 3&% 6. %6%n'

    Working

    1 In+'+, 3. +'+.n ./ ' % P*n + ,' ' % '.3 ,' , %+) ' H ,

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    Flow Chart

    TDC

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    Force #etween magnets

    M,)n%' %>%&' /.& % ,n$ '.&@*% .n %, .' %& $*% '. ' % .63 %> &* % ./ % % '&.6,)n%'+ 6 T % /.& % ./ ,''&, '+.n /+% $ ./ 6,)n%' ,&% $*% '.6+ &. .3+ *&&%n' ./ % % '&+ , ; ,&)%$ % % '&.n .&

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    , %$ 6,)n%'+ $+3. % ' ,' 3&.$* % ' %+& .:n 6,)n%'+ /+% $ ,n$ ,&% ,//% '%$ '%&n, 6,)n%'+ /+% $ T % 6. ' % %6%n',&; force between magnets' %&%/.&% + ' %6,)n%'+ $+3. % $+3. % +n'%&, '+.n I/ , ./ ' % 6,)n%'+$+3. % ' ,' 6,9% *3 ':. 6,)n%' ,&% 9n.:n ' %n ' % n%' /.& % .n

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    In ' % G+

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    I/

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    &% ,'% ' % / *> $%n +'; ,' ' % 3. % '. ' % 6,)n%'+ ,'+.n ./ ' % 6,)n%'

    N.'% ' ,' , ' % % /.&6* ,'+.n ,&%

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    J C % 9 ' ,' ,$%@*,'% ,&$:,&% :, * %$ /.& %'-*34 C % 9 ' % '.33%& ,n$ ,63 /&%@*%n' ; '. 6,+n',+n @*, +'; ,n$ % +6+n,'%6+ ',9%5 En *&% '&+9%& 3 ,'% + +n ', %$ : %n% %& &*nn+n) 3*n 3 ,'%

    OPERATION1 T % 3&% 6* '

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    T % /. .:+n) ,&% ' % *&&%n' $+% %' '.. +n) : + ,&% '.

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    R%$* '+.n +n ,6.*n' ./ En%&); * %$ '. +/' ' % $+%

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