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CO2 Shell Dragster Tutorials

Welcome to cudacountry's SOLIDWORKS 2019 and Mastercam 2020 CO2 Shell Dragster Tutorials. At cudacountry we use SOLIDWORKS 2019 to design our cars and Mastercam 2020 to create CNC toolpaths to cut the car body. The following tutorials with the PDF icon are available for viewing. Download the free reader from Adobe.
Any questions contact cudacountry at

Here are 2016 tutorials. It's highly recommended to use the new 2019 tutorials.

   

Table of Contents

Part 1. Blank. Units are all metric.
Part

2. Body. Style Spline in sketches for side and bottom cuts.

Mastercam
2020

3. SW19 to Mastercam 2020. In this new 2019 tutorial you open your SW body file in Mastercam 2020. In Mastercam 2020 the solid body is moved to Mastercam origin. Next, create two WCS planes to position solid body into the correct Mastercam XY axis. Then create check solid.
Mastercam
2020
4. Mastercam 2020 HST toolpaths to cut shell car body from balsa blank: 1) Bottom shell wheel cutouts using very cool rough Area Clearance deep plunge Trochoidal elliptical cuts and finish Raster. 2) Cut body left side using finish Equal Scalooptoolpath. 3) Mirror left cut to right side cut.
Part 5. Front Wheel GT-F.
Part 6. Rear Wheel GT-R.
Part 7. Front and Rear Axles.
Part 8. Front and Rear Spacers.
Part 9. Washer.
Assembly 10. Assembly.
Drawing 11. Drawing. 11” by 17” paper.
Part 12. Eye Screw with Threads and Mates.
Part 13. Cartridge with Mates.
Photo
View
14. Decals. Flames and Band decals for Body. Click here for decal files.
Photo
View
15. Render. Add Camera and create rendering using PhotoView 360.
Flow
Sim
16. Analyze in Wind Tunnel. Analyze assembly design using Flow Simulation and create animation of flow trajectories. Our best was 12.72 drag! Can you design car with less drag?
Part 17. Axle Retainer.
Part 18. E-Clip.
Part 19. Hair Pin Clip.
Here are 2016, 2015, 2012, 2011 and 2010 tutorials. 2019 is recommended.
 
 
 
 

 
Body cut extrude sketches are now drawn with the Style Spline! Using Style Spline improves ability to thread spline between blank edge and wheel shells and fully define by dimensioning control vertex points. Here's bottom cut Style Spline...