Week 16
Moulding and Casting
Group assignment
- Review the safety data sheets for each of your molding and casting materials
- Make and compare test casts with each of them
Individual assignment
- Design a 3D mould around the stock and tooling that you'll be using, mill it (rough cut + (at least) three-axis finish cut), and use it to cast parts.
Group assignment
- Review the safety data sheets for each of your molding and casting materials
- Make and compare test casts with each of them
Individual assignment
- Design a 3D mould around the stock and tooling that you'll be using, mill it (rough cut + (at least) three-axis finish cut), and use it to cast parts.
Designing the mould
For this week I wanted to design and make a moulding cast that I could use for my Final Project.
So I decided to make a mount for my Turbine. This item will stear the turbine in line with the current and make it steady under water
Started by drawing a wireframe of the turbine mount
After drawing the outlines and tweaking them around a bit I got the shape I was happy with and then made a 3d model from the outlines.
Making the mould
After I finished drawing the bracket that I was going to mount to my Turbine. Then the next step was to make mould around it
Mould
Made a two sided mould with cutouts to stear the two sides correcly in place
Made also one poaring hole 15mm wide and one 6mm air hole to let trapped air out when making the item
Here are both sides of the finished mould
Mould ready for Milling
Was not able to finish my mould this week because I did not have the nessasary materials to work with.
I will travel next week to Fablab Akureyri in North of Iceland to finish my Mould :-)
Here below is the file that I made in Rhino
turbine Bracket Mould.3dm /Prepearing to CNC the mould in Fusion
Moulding
The moulding material was kind of old and i could not use it
Waiting for more material to finish
Magnús St. Magnússon © 2020| v1
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