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7/26/2019 TOOL DESIGN syllabus
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10.05 11.05
1 Mechanics of uids Fluid statics Fluid kinamatics
2 Mechanics of solids stresses and strain3 Production manangement
4 Tool and die design
P
Stress
Material
roerties
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Fluid kinamatics +ernouli ,ernuli
stresses and strain Shearing force
m, usage
Pass-ord
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o- throuhieaminar o-
Shearing
force
Thick and thin
clinder
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srins
,oundarlaertheoram
,oundarlaertheoram
tur,ulanto-
tur,ulanto-
comressi,le o-
comressi,le o-
o,ectie6stions
reious6uestionaer
Thick andthin
clinder
stress in
,eam
stress in
,eam
tortion in
shaft
tortion in
shaft
strainener
g
strain
energ
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reious6uestion
aer
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alication of 9rst la- to closed sstems and o- rocesses.
Thermodnamic roerties of uids.
Second la- of thermodnamics: ;arnot ccle: temerature scale: ;lausius ine6ualit:Thermodnamic roert relations. ;laeron
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ntro increase: aaila,ilit.
ur
ntro
ur
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Mechanical sstems and elements: oerall design considerations: safet: ecological an
societal considerations in design. ;odes for design+ureau of =ndian Standards E+=Sco
Materials: stressstrain cures of ductile and ,rittle materials: cast iron: steel: nonferrallos and lastics: hardness and surface roerties of materials: material strength: fa
safet and allo-a,le stress. ?eie- of aial: ,ending: shear and torsional loading on m
comonents: com,ined loading: t-o and three dimensional MohrGs circle. Stresses in c
Heection and sta,ilit: ,eam deection and column ,uckling. /ulerGs formula and Ioh
formula. Failures theoriesmaimum normal stress theor: maimum shear stress theo
maimum distortion energ theor. 8lication to comonents made of ,rittle and duc
;clic loading and fatigue failures! ?eerse ,ending: aial and torsion loadings: eJect
stress concentration: fatigue life redictionMinerGs rule: eJect of surface treatments Es
surface hardening on fatigue
Hesign of threaded fasteners and o-er scre-s: thread forms and threaded fastener t
?iets and -elding! oading: ,ending: direct shear: aial and ,ending.
7rou +
fatigue: loading: leaf srints. Hesign of sliding ,earings: ,earing materials: uid iscosi
hdrodnamic lu,rication: PetroJGs e6uation: ?aimondi and +od chart. >eat
?olling elements ,earings! Tes: catalogue information ETimken and SKF ,earings:
,earing life radial and thrust loads. Selection of ,earings. Sur: helical and -orm gears
tooth ro9le: gear geometr: module: contact ratio: gear train: gear tooth ,ending stre
Hesign of shafts: kes: ins and slines: shaft coulings. ;otter and in oints: ie oin
;lutches and ,rakes! Single and multile late clutch: constant -ear and constant re
Po-er transmission elements! +elts and chain dries: design of at and L,elts.
design data hand,ook. oad: stress and critical sections in machine arts.
,eams: thick and thin shells under ressure.
materials: stress concentration factor.
life of comonents.
materials: o-er scre-s: ,olt tightening and initial tension: static and grou of ,olts.
Hesign of srings! Sring materials: helical comression and etension srings: design
dissiation.
gear tooth surface fatigue analsis: gear material.
gaskets: seal and acking: clinder oints: anged oints.
theories for late clutches: materials: shoe drum ,rakes: internal and eternal shoe ,r
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des:
us tor of
achine
ured
sonGs
: and
ile
f
hoteening:
es and
t:
: gear
ngth:
ts:
sure
for
kes.
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M8@F8;T?=@7 T/;>@DD7N
7rou 8
/ngineering materials and their selection.
techni6ues. Dther casting rocesses! inestment casting: die casting: centrifugal casti
Metal forming! Plastic deformation: hot and cold -orking. Forming oerationsrolling:
etrusion: dra-ing rocesses: sheet metal oerations: load estimations for homogene
>eat treatment rocesses.
thermoforming and comression moulding. +asic design considerations: raid rotot
Po-der metallurg rocessing! Production of metal o-ders: comaction and sintering
7?DP +
cutting uids: single and multioint cutting oerations: roduction of gears and scre-
Machine tools! Primar and secondar dnes: guide-a and slide-as: structure.
@e- machining methods! Process caa,ilities and limitations of 8IM: SM: OIM: /;M:
Ioining rocesses! Fusion -elding rocesses: heat aJected Cone: testing of -elded oin
solid state -elding rocesses: ,raCing and soldering. +asic design considerations in -e
=ntroduction. Manufacturing ccle. Manufacturing rocesses and their selection.
;asting! Patterns: gating sstem design: riser design: roduct design: defects: insecti
continuous casting. +asic design considerations in casting.
deformation. Sheet metal die design. >igh elocit forming rocesses.
Processing of lastics! /trusion: inection moulding: ,lo- moulding: rational moulding:
stereo lithograh techni6ue.
rocesses. .
Metal cutting! Tool .materials: tool geometr and nomenclature in 8S8: D?S and @?S:
threads: grinding and 9nishing rocesses: seci9cation of grinding -heels.
=ntroduction to @;: ;@; and H@; machining.
/;7: /HM: /+M and +M rocesses.
Process selection. 8dhesie ,onding. Mechanical fastening rocesses.
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toughness: lanestrain deformation: mechanism of lastic deformation: control of mat
Sand casting! Pattern materials and allo-ances: moulding materials: roerties ol mou
sand: eJects of moulding ingredients on mould roerties: estimation of ouring time:
mechanism of solidi9cation: rate of solidi9cation in an insulating mould: riser design a
/lements of lasticitield criteria and o- rule: lastic insta,ilit. 8nalsis of formin
rocessesforging: rolling: etrusion: -ire and stri dra-ing: using sla, method: dee
toughness: lanestrain deformation: mechanism of lastic deformation: control of mat
Sand casting! Pattern materials and allo-ances: moulding materials: roerties ol mou
sand: eJects of moulding ingredients on mould roerties: estimation of ouring time:
mechanism of solidi9cation: rate of solidi9cation in an insulating mould: riser design a
/lements of lasticitield criteria and o- rule: lastic insta,ilit. 8nalsis of formin
rocessesforging: rolling: etrusion: -ire and stri dra-ing: using sla, method: dee
Heformation of metals: stressstrain cures: temerature and strain rate eJects: ductili
roertiesalloing and heat treatment.
lacement: residual stresses.
dra-ing: ,lanking and iercing. u,rication and friction in metal forming.
Heformation of metals: stressstrain cures: temerature and strain rate eJects: ductili
roertiesalloing and heat treatment.
lacement: residual stresses.
dra-ing: ,lanking and iercing. u,rication and friction in metal forming.
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