Project Pres on ecm

8/18/2019 Project Pres on ecm

1/23

FABRICATION OF ELECTROCHEMICAL MACHINE

Guided by:-Dr. V.K.Gorana Sir

Professor Mech. Department

Presented by:-

1. Abhishek Shakya 12/482. Amar Kambo! 12/488

". Pa#an K$mar Gar% 12/&'4

4. (ah$) Sharma 12/&'8

&. Vima) Ma)a# 12/&1*

. Vi!en+ra sin%h 12/&18


2/23

CONTENTS

1.,b!ecti#e

2.-ntro+$ction

".iterat$re re#ie

4.0ork +one so far

&.0ork to be +one

.(eferences


3/23

• o $n+erstan+ the operatin% princip)e of e)ectro chemica)

process.

• o $n+erstan+ the process parameters affectin% the process.

• his pro!ect consist fabrication of 3M machine hich

perform #ario$s machinin% operation )ike +eep ho)e +ri))in%

ith the he)p of #ario$s too)s an+ techni5$es of +esi%n of

pro+$ction en%ineerin%.

Objeti!e


4/23

INTRO"#CTION

• 0e are fabricatin% )ectro chemica) machine hich

is a a+#ance machinin% metho+ $se+ to machine

har+ britt)e a))oy meta).

• -n this machinin% metho+ e)ectro)yte is in!ecte+ on

ork piece at reasonab)e press$re $p to 2 bar.


5/23

• -n 3M machinin% process materia) is remo#e+

by mechanism of ano+ic +isso)$tion +$rin% an

e)ectro)ysis process.

• 0e i)) $se aci+ e)ectro)yte so)$tion an+ aci+ifie+

e)ectro)yte so)$tion to meas$re the s$rface finish

obtaine+ by both so)$tion.

• Machinin% time at +ifferent #o)ta%es.


6/23

Parameter

6)o #e)ocity of e)ectro)yte 7 1'' m9/s -nter e)ectro+e %ap 7 1 mm D.3. s$pp)y to too) an+ orkpiece 7 1'2& V :o. of tooth on orm %ear

sma)) %ear 7 &)ar%e %ear 7 4'

Gear ratio for orm hee) 7 178

Pitch of )ea+ scre 7 2 mm en%th of )ea+ scre 7 2&' mm :o. of threa+s on )ea+ scre 7 12&


7/23


8/23

LITERATURE REVIEW

S.No. Literature Work Result1 Dr. V.K. ;ain eta)


9/23

" Dr.K.P. (a!$rkaraeta)


10/23

&

Dr.S.S.Bttarar

Dr. -. K.3hop+e

A St$+y of -nf)$ence of

)ectrochemica) Process

Parameters on the Materia)(emo#a) (ate an+ S$rface

(o$%hness of SS A-S-

Parameter s$ch as machinin%

#o)ta%e fee+ 3$rrent )ectro)yte

conc. e)ectro)yte f)o eres$ccessf$))y contro))e+ an+ ere

a))oe+ to #ary accor+in% to nee+.

he +ifferent combinations of the

contro))in% factors ere consi+ere+

for the e@periment an+ to +etermine

their inf)$ence on M(( an+ S( of

SS"'4 ork piece.

An+i S$+iarso eta) Materia) (emo#a) (ate on

3M of >rass Stain)ess

Stee) an+ A) $sin% >rass

)ectro+es


11/23

* Mr. P. V. ;a+ha#


12/23Desi%ne+ set$p of 3M machine


13/23

WORK DONE SO FAR

1. iterat$re s$r#ey of #ario$s !o$rna)s.

2. Visite+ -- Kanp$r to see a)rea+y fabricate+

3M machine an+ %ot kno)e+%e re%ar+in%fabrication of 3M machine +$rin% "*

;an$ary 2'1.

". Parts $se+ in fabrication of 3M machine

are p$rchase+.

4. Desi%ne+ the str$ct$re of 3M machine

&. Dimension of oo)


14/23

Ste$$er M%t%r S$ei&i'ti%ns

or5$e 1 k%/cm

Vo)ta%e #

3$rrent '.4amp

Shaft +iameter .""mm

Ma@. (pm 14' rpm

Min. (pm 1 rpm Motor 3ase ,.D. & mm

Ste$$er (%t%r


15/23

Ste$$er "ri!er

>oar+ name D$a) ? bri+%e 2C8:

-np$t #o)ta%e &22 V

Stepper


16/23

Ar+$ino >oar+ specification


17/23

Bi)) %& ('teri') *Tent'ti!e+:

Parts $antity Appro@imate cost

Stepper motor 1 &&'/Sto#e 1 4''/

Meta) ork piece


18/23

P'rts t% be Pur,'sed

3opper t$be

Acry)ic Sheet

Press$re re%$)ator

)ectro)yte so)$tion


19/23

WORK TO BE DONE

1. Assemb)y of #ario$s parts

2. o meas$re the performance of 3M machine at #ario$s

#o)ta%e an+ e)ectro)yte so)$tion

". o +etermine the machinin% time at +ifferent #o)ta%e

4. o +ri)) ho)e of +iameter 1mm ith the he)p of coppert$be as too)


20/23

"C M%t%rs

• 6ast contin$o$s rotation motors

• Bse+ for anythin% that nee+s to spin at a hi%h (PM e.%. car

hee)s fans etc.Ser!% M%t%rs

• 6ast hi%h tor5$e acc$rate rotation ithin a )imite+ an%)e .

• Genera))y a hi%h performance a)ternati#e to stepper motors b$t

more comp)icate+ set$p ith P0M t$nin%. S$ite+ for roboticarms/)e%s or r$++er contro) etc.

Ste$$er M%t%rs

• S)o precise rotation easy set $p contro)

• A+#anta%e o#er ser#o motors in positiona) contro). 0here ser#os

re5$ire a fee+back mechanism an+ s$pport circ$itry to +ri#e

positionin% a stepper motor has positiona) contro) #ia its nat$re of

rotation by fractiona) increments. S$ite+ for "D printers an+

simi)ar +e#ices here position is f$n+amenta).


21/23

REFERENCES• (a!$rkar K.P. S$n+aram M.M Ma)she A.P.i)%i Dayanan+ S. ;ain V.K. , Shekhar R. , Mehrotra Shaifa)i


22/23

•

Mr. P. V. ;a+ha# Hnhancement of s$rface finish of )ectrochemica))y


23/23

THAN O#

Documents

Project Pres on ecm