tool design syllabus

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

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stress in

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stress in

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tortion in

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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.

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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

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ile

f

hoteening:

es and

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: gear

ngth:

ts:

sure

for

kes.


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/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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tool design syllabus

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