4_ME1110-Advances in Manufacturing and Micromachining

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Manufacturing TechnologyManufacturing Technology

Manufacturing TechnologyManufacturing Technology

17 November 201017 November 2010


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In r i n f m r r v l i n rizIn r i n f m r r v l i n rizthe manufacturing technologythe manufacturing technology

Computer Aided Manufacturing (CAM)Computer Aided Manufacturing (CAM) ompu er e rocess ann ngompu er e rocess ann ng

Computer Integrated Manufacturing (CIM)Computer Integrated Manufacturing (CIM)



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ompu er e es gnompu er e es gn --



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ap pro o yp ngap pro o yp ng --



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u oma e u e e c esu oma e u e e c es ss



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u oma e orage an e r eva ys emu oma e orage an e r eva ys em



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g pee ac n ngg pee ac n ng



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MethodMethod forfor manufacturingmanufacturing thatthat minimizesminimizes wastewaste andand pollutionpollutionachievedachieved throughthrough productproduct andand processprocess designdesign



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Micromachining

Emerging miniaturization technologies have been perceived by manyEmerging miniaturization technologies have been perceived by many

as potential key technologies of the futureas potential key technologies of the future

Nowadays, miniaturization techniques have become a trend inNowadays, miniaturization techniques have become a trend inproduct design and manufacturingproduct design and manufacturing

By miniaturization, efforts are made to increase the utilization ofBy miniaturization, efforts are made to increase the utilization of

equipment and systems to produce microequipment and systems to produce micro--scale components andscale components and

Miniature components are increasingly needed for a wide range ofMiniature components are increasingly needed for a wide range of

a lication in the various fieldsa lication in the various fields

such as biotechnology, aerospace, semisuch as biotechnology, aerospace, semi--conductor industry,conductor industry,

electronics, medical robotics, optics and consumer productselectronics, medical robotics, optics and consumer products



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cromac n ngcromac n ng

MicromachiningMicromachining is the name foris the name for

structures and moving parts ofstructures and moving parts of

micro engineered devices.micro engineered devices.



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Existing methods for manufacturing miniaturized parts:

M cro e ectro mec an ca a r cat on tec n ques

Ultra-precision machining methods

Fabricate 2D and 2 D components with silicon, itsalloys and certain polymers

Aspect ratio (size of component /size of machine) is very

low and utilization of resources is less

Micro machines with conventional machining techniques

Parts range: 10 to 10,000 microns

.



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van ages o m cro mac nes

Increased productivity Hi h efficienc in utilization of resources

Low power consumption

Flexibilit

Low cost

alloys, ceramics, polymers.



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Micro machines with conventionalMicro machines with conventional



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Micro tools

Micro tools

(0.2, 0.5 and 1.0 mm radius)

Air spindle



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Future trendsFuture trends



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DesktopDesktop and Mobile factoriesand Mobile factoriesDesktopDesktop and Mobile factoriesand Mobile factories

Concepts of process- and assembly technologyowar s e pro uc on o sma pro uc s o cu c

centimetre size on miniaturised machinery, on the

to of a desk and on mobile vans



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4_ME1110-Advances in Manufacturing and Micromachining