REVERSE ENGINEERED OBJECT: SELECTING THE PERFECT SPECIMEN...

 For this project, we have to reverse-engineer an object on Rhino. To start off, we had to find 3 objects that we would be able to take apart. This would allow us to study and measure the items well enough to recreate in Rhino.

I looked for several objects and decided to take apart a small Bluetooth speaker, a radio, and a multi-pen


Bluetooth Speaker:




Multi Pen:




Radio:






I think the object I would like to do is the Bluetooth speaker. It seems simple enough, but I think the casing might require me to use a lot of different tools within Rhino to get the shape right. I also think it would be fun, as it is a dog speaker. It is very silly... 
The radio I think I may not at all do. There are too many parts, and it might take me a long time to model it. It was still interesting seeing the insides of the radio, however!



Measurements of each item:

Dog speaker


Sides length 91.9 mm

Sides depth 24.4


Side width with legs 43.5


Tail length 21.28

Tail base 7.90

Tail base thickness 4.4

Tail  end thickness 2.3


Head overall  length 47.3

Head height 19.9

Head thickness 25.44

Nose length 9.3 

Nose height 10.6


Eyes 3.7


Speaker diameter 14,6

Speaker height 22.4


Motherboard length  38.3


Wires 1.1

Wire length 42.2


Pen

Main body length 112.4 mm

Main body thickness 14.7 

Main body top screw 9.1

Main body hexagon shape 11.5


Pen hook 18.7 

Pen hook thickness 1.9


Tip 35.2


Cap depth 9.7

Cap height 9.6


Spring length 20.8

Spring thickness 0.2


Ink cartridge 2.7

Ink cartridge length  87.3

Cartridge part length 36.6

Cartridge thickness 3.2


Cartridge holder thickness  3.5

Cartridge holder length 12.3



Radio

Radio outsude case length 195.7 

Radio outside width 153.9

Thickness 4.9


Speaker 65.5

Speaker casing 96.1

Speaker height 18.1


Button casing length 54.2


Main motherboard length 130.3

Main motherboard width 77.3, 103.6


Speaker motherboard length 96.2

Speaker motherboard width 25.7


Laser piece height 23.4

Laser pieve length 39.2

Rod 74.7

Rod thickness 3.3


Gear piece metal cylinder 24.3

Gear piece length 62.6

Gear piece height 40.9





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