Embedded Files
Grading Rubric:
5pts 3D Drawing - A screenshot of your car is submitted that is viewed form the corner and is shaded.
5pts 3D File - A .stl 3D file is submitted of your work.
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10pts Total
Instructions
Instructions
1. Car Size
1. Car Size
A. Make a google search for the same car
B. Include the word "SIZE" in your search
2. Type in car Size
2. Type in car Size
Find your name and write in the length, width, and height of your car in INCHES in the document.
3. Find A Side Profile
3. Find A Side Profile
Include the word "SIDE" in your google search.
4. Take a screenshot
4. Take a screenshot
A. Press the "PrtScr" (print screen) button
B. The screen will go grey
C. Left-click and drag your mouse to take a screenshot of your car
5. Open AutoCAD
5. Open AutoCAD
The software is on your DESKTOP!
6.1 New Document & Save
6.1 New Document & Save
Create a new document.
6.2 Save To Web
6.2 Save To Web
File Name = LASTNAME_FIRSTNAME_modelCar
File Name = LASTNAME_FIRSTNAME_modelCar
Use the Command "SAVETOWEBMOBILE"
OR
Click the Save to Web BUTTON
7. Paste
7. Paste
Hold the 'ctrl' key and press 'v' once to paste your image into the workspace.
8. Transparency
8. Transparency
A. Select the image from the edge so it is highlighted in BLUE
B. Use the "PROP" command and change the transparency to 90
9. Outline
9. Outline
Use the polyline, circle, and trim tools to make the outline. The outline can NOT touch any other lines or shapes.
10. Details
10. Details
Add any other details to your drawing.
Remember objects CANNOT touch!
Delete your reference image.
11. Join
11. Join
Select all your lines and join them.
12.1 Scale
12.1 Scale
Select all your lines and use the command SCALE.
Select the center as your 'base point'.
12.2 Reference
12.2 Reference
Click the "reference" line option.
12.3 Reference Line
12.3 Reference Line
Create a reference line by clicking first at the front of your car and then click at the end of your car.
12.4 Reference Length
12.4 Reference Length
Type in the model car size. For my car it is 8.75 and press enter.
13. Presspull
13. Presspull
A. Go to the view cube and click the corner
B. Click the word "wireframe" and switch it to "shaded"
C. Use the "presspull" command
D. Click in the middle of the drawing so all the lines glow blue.
E. Type in the model width of your car and press enter.
14. 3D File
14. 3D File
A. Select your object in blue first.
B. Use the command 'EXPORT'
C. Make your file type a '.stl' and save it to your desktop
6. Submit
6. Submit
You must submit BOTH your screenshot and your .stl 3D file.
Optional. 3D Print
Optional. 3D Print
Follow the instructions at the following link:
https://www.danielaktas.com/middle-school/engineering/hands-on-projects/bambu-slicing-instructions
CONVERT!
CONVERT!
You will need to scale your 3D print from inches to MM (the Bambu CAM program only wants millimeters). To do this:
A. Select the very small model (it will look tiny on the print bed)
B. Click the scale button
C. Change the scale from 100% to 2540%
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