Week 2

Requirements:

• Search for the M6 nut standard dimensions in google

(Hint: use the keywords “standard + dimensions” in your search)

• The other open Hexagon on the end side, needs to be rotated by an angle

(Hint: you need to search in google to find it)

• Consider the user experience of the one holding the wrench while using it

• Create a fully-defined sketch

• Export the sketch into Laser Cutting Software and prepare it for laser cutting by setting proper mode as well as speed and power values

• [Extra] Make it multi-size Hex wrench, Add M5, M4, and  M3 to your design (View Reference)

• [Extra] Add text to your design (View Reference)

[Solution Video] Hexagonal Wrench Sketching

3D Printed Part - Requirements:

• Create a 3D model in Fusion 360 consisting of a singular part

• Design that part to be a robot's head containing at least eyes and mouth (See Reference)

• The total dimensions of the head does not exceed 3*3*1.5 cm

• The head shape can be either a cube, half a cylinder, or half a sphere

• The 3D model of the head has to be made using at least one 3D design feature (Revolve, Loft, Chamfer, Fillet) 

• Consider creating two holes at the eyes using extrude cut tool, for the purpose of attachment with the body part using M3 screws

• [Extra] Add features to the robot’s face, for example: nose, ears, Antenna ..etc

• Export your singular part in *.STL format 

• Finally, prepare your *.STL file in Cura Software and fabricate using 3D Printer

Laser Cut Part - Requirements:

• Create a 2D Sketch of the body part in Fusion 360 consisting of a singular part

• Design that part to be a robot's body consisting of at least a torso, arms, and legs (See Reference 1 - Reference 2)

• Use 2D sketching tools to design that part and make sure that the sketch is fully defined

(Hint: Search for the standard size of the bookmark in google to determine overall dimensions )

• Create two holes: to fit a M3 screws, for the purpose of attachment with the 3D Printed Head later

• [Extra] add as many body feature as possible and also text (maybe robot name)

• Extrude your sketch into a 2.5D part

• Export your singular part in *.DXF format 

• Finally, prepare your *.DXF files in Laser Cutter software and fabricate using Laser Cutting

Assembly - Requirements:

• Assemble the head and body together with M3 screws and nuts (1.6 mm) (See Reference 1 - Reference 2)

[Hint] Screw Holes

• Make sure that the distance between the two holes are the same in both 3D printed and laser cut parts “distance from center to center of the two circles”

• Make the hole wider in the 3D printed parts like an offset of 0.3mm. For example: if the hole is 3mm make it 3.3 mm. This makes it easier to insert the screw inside.

Description:

• Create a 2D Sketch of the front face of your glasses in Fusion 360 consisting of a singular part. (Make sure that the sketches is fully defined)

• Create two holes in the front face: one on the right rim and one on the left rim to fit a M3 screws, for the purpose of attachment with the arms later

• Extrude your sketch into a 2.5D part

• Export your singular part in *.DXF format 

• Finally, prepare your *.DXF files in Laser Cutter software and fabricate using Laser Cutting

Technical Requirements:

• The model consists of a singular part 

• The model is sketched using Fusion 360

• The model sketch is fully defined in Fusion 360

• The model includes two holes for attachment using using M3 screw(s) and nut(s) 

• The part is extruded in Fusion 360 

• The design file with correct format (*.DXF) is exported and included

• The *.DXF file is properly prepared for laser cutting; the power and speed parameters for cutting and engraving are set correctly

• The final model is fabricated using Laser Cutting and final outcome is demonstrated.

Description: 

• Create a 3D model of the side arms of your glasses in Fusion 360 consisting of a singular part each. 

• Your 3D model design of the side arms must utilize at least one 3D design feature (Revolve, Loft, Chamfer, Fillet). (An extrude only model will not be accepted) 

• Consider creating an L-Shaped extension to the arms (at the front face end), containing a hole for the purpose of attachment with the front face using M3 screws  (See Reference)

• Export your singular parts in *.STL format 

• Finally, prepare your *.STL files in Cura Software and fabricate using 3D Printer (Your sliced file shouldn't exceed 30 grams or 90 minutes)

Technical Requirements: 

• The model is a result of using at least one 3D design features (Revolve, Loft, fillet, Chamfer) in Fusion 360. An "Extrude only" model will NOT be accepted.

• The model is customized using the appearance features (Color, material...etc)

• The model is exported in an *.STL format and file(s) is included.

• The model is efficiently sliced (good orientation, minimal supports... etc.), 3D Printing parameter values are clearly defined, and doesn't exceed the time or weight limit (30 grams or up to 90 minutes).

• The model is fabricated using 3D Printing and final outcome is demonstrated

Description:

• The laser cut part and 3D printed part should be attached together with screws and nuts

Technical Requirements: 

• Each side arm is attached with the front face using at least one screw and nut (Glue or Press fitting are NOT allowed)