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Orientation
View file name Task1.3mf height 250 Instruction:
Submit a Screen capture of the whole window, and a .gcode.3mf file with sliced models in Bambu studio. The orientation MUST need to be fixed so that it doesn't need any support in order to print the objects.Submission required:
Add heading "Task 1" before your attachment.
One modified .gcode.3mf file, one screen capture of the Sliced View showing support option enable but no support generated with correct orientation of the objects (Whole window screen capture in Preview session).Sense of selecting support
Decide which is the best printing orientation by adding the support.
Original File:
View file name Task2.3mf height 250
Correct answer: (support should be less than 0.5g)
Wrong answer:Instruction:
Submit a Screen capture of the whole window, and a .gcode.3mf file with sliced models in Bambu studio. Must use tree(auto) support mode, and need to select an extra option for the support, the best orientation should be less than 0.5g support. The surface of the bolt pattern is functional, so it must remain smooth, and must keep the original shape after printing.
Submission required:
Add heading "Task 2" before your attachment.
One modified .gcode.3mf file, one screen capture of the Sliced View showing support option enable and selected tree(auto) mode with option selected (Whole window screen capture in Preview session).Spherical print
Instruction:
Find a 3d model on the internet, with spherical structure.
Look at Variable Layer Height | Bambu Lab Wiki for reference, apply variable layer height to your 3d model, you can use either adaptive or smooth. Apply suitable support structure as well (depends on your 3d model).
Screen capture the sliced view with color scheme as "Layer Height" just like the following picture.
Submission required:
Add heading "Task 3" before your attachment.
One modified .gcode.3mf file, one screen capture of the Sliced View showing the color scheme as "layer height", with suitable support structure apply to the sliced 3d model (Whole window screen capture in Preview session).Hole Tightness
Provided Material:
View file name Task3Base.stl height 250 Instruction:
Model Printing time MUST be within 30 minutes (Total printing time <40 minutes). Submit a Screen capture of the whole window, and a .gcode.3mf file with sliced models in Bambu studio. You should use the Task3Base.stl as the base, and draw the other missing parts by yourself. Remember you need to also add two M2 hole in the base model, and the holes must not be too loose (Tips: if the hole diameter is exactly 2mm, it will be too tight for the M2 bolt), and cut it in half by using dovetail cut. Each group should submit 1 set, each person should make 1 hanging piece.
For the base:
The following captures do not have M2 holes, please add it yourself
You need to use "Cut" function in bambu studio and choose "Dovetail" to cut it in half.
Please see Cut Tool | Bambu Lab Wiki as reference.
(MUST be this orientation, and width should be 3mm)
(You should print the base in this orientation to maintain the dovetail shape during printing)
For the hanging piece:
it can be whatever shape, as long as the bottom is pointed and can pass through the V-shape hole in the base. You should also design an icon (can be on either side, but better at the same side with your groupmates) on your hanging piece. It MUST have a tight D-hole to passthrough the hanging piece (for D-shaft), it means the hanging piece will not shake sideways when rotating the D-shaft.Submission required:
Add heading "Task 4" before your attachment.
One modified .gcode.3mf file, one screen capture of the Sliced View WITH Total printing time and Model printing time shown (Whole window screen capture in Preview session). If there's support, capture should show support section.
One .mp4 demonstration video: PRINT your file using the self service 3d printers in V104 according to your group assigned timeslot. Assemble all the parts with D-shaft and two M2 bolts. Take a video, you should spin the D-shaft so that all the hanging pieces are rotating 180 degrees and passthrough the V-hole holes in the base at least 3 times.
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