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Su-Jin Kim Gyeongsang National University

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Presentation on theme: "Su-Jin Kim Gyeongsang National University"— Presentation transcript:

1 Su-Jin Kim Gyeongsang National University
Digital to Real world Su-Jin Kim Gyeongsang National University

2 Digital and Real world Industry 4.0 https://youtu.be/uBZmJOHIN8E
Actuator Sensor Software Mechanic Network CAD CAE CAM, Matlab, Labview Light, Sound, Pressure, Temp. Motor Structure, Dynamic, Fluid, Thermal 1.0 Energy(Engine) 2.0 Mass production 3.0 Automatic control PLC 4.0 Smart factory

3 3d Model to Real product 2d Draft  People + Machine
3d Model  CNC + Machine: 3d printing, Machining, Laser cut

4 3d Printing Add + 더함 Good: Easy, Any shape, Prototype
Poor : Rough, Slow, Material, Property

5 Machining Remove – 뺌 Good: Material, Precision
Poor : Machine able shape, Very slow, Chip loss, Expensive

6 Laser cut Divide – 나눔 Good: All thin 2d shape, Fast, No tool cost
Poor : Expensive equipment, Heat effected

7 Real product to 3d model 3d Scanning: 2d + depth = 3d, Outside surface, Fast / Area CMM: Precise, Point CMM :

8 Digital to Mass Production
Digital model CNC machining Die and Mold Die-casting, Forging, Stamping, Plastic injection

9 Summary Industry 4.0 : Digital = Real world
3d model to product : printing, machining, laser cutting [CNC control] 3d model – Mold – Mass production

10 Digital manufacturing
CNC machining: -Remove 3d Printing: +Additive Metamorphic: ~Forging


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