1 Manufacturing Processes –Manufacturing: transforming raw materials into products...

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Manufacturing Processes

– Manufacturing: transforming raw materials into products

– Manufacturing processes: operations to achieve manufacturing

• Cutting• Forming• Assembly• Finishing

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Cutting Processes

– Sawing, Shearing, Milling, Turning, Drilling, Shaping, Abrading, Electro/Chemical/Etc.

– Cutting Process chart Fig. 4.2

– Shearing Fig. 4.4 and Fig. 4.6

– Milling Fig. 4.7

– Turning

– Drilling Fig. 4.8, 4.9, 4.12

– Abrading Fig. 4.13

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Cutting Processes

Cutting

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Cutting Processes

Shearing & Milling

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Cutting Processes

Turning & Drilling

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Cutting Processes

Shaping

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Cutting Processes

Abrading &

Electro-

Chemical

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Cutting Processes

Shearing - Punching

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Cutting Processes

Punching

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Cutting Processes

Milling

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Cutting Processes

Turning

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Cutting Processes

Drilling

Step drill

Core drill

Spot face

Ream

Counter bore

Countersink

Bore

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Cutting Processes

Abrading

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Electrochemical

• Ultrasonic Machining (USM)

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Electrochemical

• Electrical Discharge Machining– Cutting

intricate shapes and hole punching

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Electrochemical

• Electrochemical Machining (ECM)

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Electrochemical

• Chemical Milling

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Electrochemical

• Chemical Milling (CHM)– Large pieces

without the machining time

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• Electron Beam Machining (EBM) – Fig. 2-25 – Primarily for precision welding

• Laser Beam Machining – Fig. 2-27– Very precise small hole applications

• Plasma Arc Machining – Fig. 2-30– Sheet metal cutting, relatively inexpensive

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IET 385.01Lecture 10

• Electron Beam Machining (EBM) – Fig. 2-25 – Primarily for precision welding

NOTE: All Figures referred to on this page are from Machine Tool Technology, 5th ed., Repp/McCarthy, Glencoe McGraw Hill, 1984.

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IET 385.01Lecture 10

• Laser Beam Machining – Fig. 2-27– Very precise small hole applications

NOTE: All Figures referred to on this page are from Machine Tool Technology, 5th ed., Repp/McCarthy, Glencoe McGraw Hill, 1984.

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IET 385.01Lecture 10

• Plasma Arc Machining– Sheet metal cutting, relatively inexpensive

NOTE: All Figures referred to on this page are from Machine Tool Technology, 5th ed., Repp/McCarthy, Glencoe McGraw Hill, 1984.

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IET 385.01Lecture 10

Wood Cutting Processes– Jointing and Planing Fig. 4.16

– Routing and Shaping Fig. 4.17

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