is a medium language or for communication between various people involved in designandmanufacturing process of machines , buildings, vehicles etc.
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HISTORY
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History
When did it all start ? Where did it comefrom? What’s itssrcin? Let’sfind out!
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CLASSIC ERA
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Classic Era
Chaldean Engineer
GUDEA 8
Classic Era Gudea
2130 BC
floorplan of afortress inscribed on stone
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Classic Era
Roman Architect and Engineer
VITRUVIUS 80 BC – 15 BC
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Classic Era Vitruvius
De Architectura drawings of buildings, temples, weapons antique machineries
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Classic Era Vitruvius De Architectura
Greek house plan
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Classic Era Vitruvius De Architectura
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Classic Era Vitruvius De Architectura
Drainage Wheel used inmines discovered at Rio Tinto, Spain
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Classic Era Vitruvius
also studied on thegeometry of human body (later depicted Leonardo by da Vinci )
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Classic Era
lot more drawingswere made unluckily noneof those could surviveto the present era
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GOTHIC ERA
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Gothic Era
VILLARD DE HONNECOURT 13th Century 18
Gothic EraVillard de Honnecourt
somesketches were found in Honnecourt ’s sketch book but they didn’t demonstrate any feature of technical drawing
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Gothic EraVillard de Honnecourt
thesketches demonstrate a range of ephemera from the world of cathedrals
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Gothic EraVillard de Honnecourt
thesketches se em partialand lack explicit orthographic views or dimensions
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Gothic EraVillard de Honnecourt
thedrawingswere more gothiciconic than modernmechanical
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Gothic Era
GUIDO DA VIGEVANO 1280 - 1349 23
Gothic EraGuido da Vigevano
book of siegeenginedesigns
1335
revealsimportance of these drawings as a tool for attracting patronage
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Gothic EraGuido da Vigevano
CrankWagon first of its kind considered to be the first car uses force generated by a windmill
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Gothic Era
masonswho actually constructed had their own documentary conventions due to lack of common dimensioning process the design drawings were highly abstract
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RENAISSANCE ERA
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Renaissance Era
TACCOLA
1382 - 1453 early renaissance
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Taccola Renaissance Era
PistonPump use ofperspective to accurately portray inventions and machines
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Taccola Renaissance Era
Animal Powered Machine very clear use shading of to define perspective
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Taccola Renaissance Era
Vitruvian Man
Overbalanced Wheel 31
Taccola Renaissance Era
useddrawingnot as a means of documentation rather as a way iterating of through design possibilities
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Renaissance Era
FRANCESCO DI Military Engineer GIORGIO MARTINI 1439 – 1502
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Giorgio Martini Renaissance Era
executed many architectural designs which were found in his book
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Renaissance Era
LEONARDO DA VINCI 1452 - 1519 35
Leonardo da Vinci Renaissance Era
firstevidence of modern engineering drawing
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Leonardo da Vinci Renaissance Era
features like explodedviews assembly drawings detailedcutaways
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Leonardo da Vinci Renaissance Era Some of his works
FlyMachine
VitruvianMan 38
Leonardo da Vinci Renaissance Era
thedocumentation almostresembles modernengineering drawing and documentation process
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Renaissance Era
Albrecht Dürer 1471 - 1528 40
Albrecht Dürer Renaissance Era
features like projected views were absent in Leonardo da Vinci’s drawings whereas they were present in Albrecht Dürer’s drawings
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Renaissance Era
despite the beautyand the technical features , drawings of this era lacked some crucial features like dimensioning
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INDUSTRIAL ERA
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Industrial Era
GASPARD MONGE 1746 - 1818 44
Industrial EraGaspard Monge
developed a geometrical approach for determining the true shape of planes of intersection between generated forms thus s et up the ba se for orthographic views
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Industrial Era
SIR JOHN HERSCHEL 1792 - 1871 46
Industrial EraSir John Herschel
discovered blueprint in 1840 introduced in USA in 1876
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Industrial Era
Drafting Machine invented in 1920 drawing parallel lines angled lines became really fast
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COMPUTER AIDED DRAFTING (CAD)
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Computer Aided Drafting
COMPUTER AIDED DRAFTING is asoftwarethat allows us to do engineering drawing in the computer, saving costand instrument space
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Computer Aided Drafting
EUCLID of ALEXANDRIA 350 BC todays are CADbuilt softwares upon euclidean geometry 51
Computer Aided Drafting
Sketch Pad early 1960s developed by Ivan Sutherland first true CAD software
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Computer Aided Drafting
CATIA French aerospace company Avions Marcel Dassault began developing CATIA (Computer Aided Three Dimensional Interactive Application) 53
Computer Aided Drafting
AutoCAD IBM first introduced pc in 1981 and AutoDesk was founded in 1982 they demonstrated the first CAD for pc “AutoCAD Version 1” 54
Computer Aided Drafting
3D Sketchpad Pro/Engineer in 1987 Parametric Technology Corp. took the sketchpad idea and developed 3d sketchpad with lightpen 55
Computer Aided Drafting
Mechanical Desktop released by AutoDesk in 1996 first full-function 3d solid modeling CAD software 56
Computer Aided Drafting
AutoCAD 2000i first web enabled CAD software provided the ability to output drawings that could be viewed with a web browser 57
Computer Aided Drafting
Rapid Prototyping group of techniques used to quickly fabricate a scale model of a physical part or assembly using 3d CAD data 58
Computer Aided Drafting
3D Printing CAD designs are used to directly print 3d objects using 3d printers users can design and print according to their own demand 59
