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1. 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:

   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).
   
   

2. Sense of selecting support

   Decide which is the best printing orientation by adding the support.

   Instruction to student: Must use tree(auto) support mode, and

   
   

   Original File:
   Image Added

   View file
   name Task2.3mf height 250

   
   Correct answer: (support should be less than 0.5g)
   Image Added
   Wrong answer: 
   Image Added
   

   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.

   Remind them the

   The surface of the bolt pattern is functional, so it must remain smooth, and must keep the original shape after printing.

   Original File:
   Image Removed

   Submission required:

   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).
3. Hole Tightness
   Image AddedImage AddedImage Added

   Provided Material:

   Image Added

   View file
   name Task2Task3Base.3mfstl height 250

   Correct answer: (support should be less than 0.5g)
   Image Removed
   Wrong answer: 
   Image Removed
   

   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). 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.
   Image Added(MUST be this orientation, and width should be 3mm)
   Image Added(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:

   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.