Fundição, e peças para Fabricação

Aqui vai mais um Vídeo sobre Fundição, este, sobre como fazer os núcleos que vão ser usados para fazer objectos ocos, ou com orifícios, cortesia de mifordboy, e apresentado no Metal Casting Zone:

Making sand cores:

Time to make a Core!  Don’t know what a Core is?  We can help you with that.

http://metalcastingzone.com/blog/2010/09/part-5-metal-casting-at-home-backyard-foundry/

Eis um artigo interessante da Ponoko, uma data de peças já de Fábrica que voçês podem acrescentar às vossas Engenhocas:

Online 3D mechanical resources

Useful content for your projects

For those of you making or interested in making mechanical projects, there is plenty of helpful content available on the net. There has recently been some fantastic examples of working 3D printed mechanical components including Syvwch’s clock – that I covered a few weeks ago. Component manufacturer’s are starting to upload their cad libraries. I looked into a few mechanical precision component manufacturers this week

http://blog.ponoko.com/2011/05/22/online-3d-mechanical-resources/