Week 5

This week, I explored computer computer-controlled machining.

Making something big

For this week's assignment, I decided to make a small rocking horse, which would be simple yet dynamic.

I designed it in Fusion 360 and used the press-fit technique with an estimated thickness of 15/36". In total, there were 9 pieces. These were arranged in Aspire according to Nathan's tutorial and exported as a .sbp file.

Nathan guided me in using the Shopbot in the basement of the Science Center to cut on a single 48x48" OSB sheet. Assembly consisted of hammering the pieces so that the press-fit joints stayed together.

The finished product!

Tips for the week

• When using Aspire...
• Set offset to 0, 0
• Remember to add tabs
• Cut from inside/outside depending on whether it's a hole or outline
• Cut holes before outlines
• Make sure you have the correct material thickness
• Export .sbp file in inches
• Dog bones are not necessary (I didn't use them and it was fine)
• OSB can cause splinters. Use gloves!

Files

• rockhorse.dxf