Rapid Prototyping: Difference between revisions
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*Small-scale metal casting technology is readily available. | *Small-scale metal casting technology is readily available. | ||
[[Image:furnace.jpg]] | [[Image:furnace.jpg]] | ||
*In particular, a waste oil burner such as the [http://www.green-trust.org/2000/biofuel/babington/default.htm Babington burner] may be utilized as the heat source. | *In particular, a waste oil burner such as the [http://www.green-trust.org/2000/biofuel/babington/default.htm Babington burner] may be utilized as the heat source. | ||
[[Image:babs.jpg]] | [[Image:babs.jpg]][http://www.artfulbodgermetalcasting.com/3.html (source)] | ||
*[http://opensourcemachine.org/node/2 Multimachine] - an open source multipurpose machining tool is available. | *[http://opensourcemachine.org/node/2 Multimachine] - an open source multipurpose machining tool is available. | ||
Revision as of 14:48, 10 August 2008
Introduction
There is a significant set of open source technologies that enables rapid prototyping to take place in local workshops. Combine 3D printing with low-cost metal casting, and follow with machining using a computer controlled Multimachine, and you have the capacity to make rapid prototypes and products from metal.
- RepRap - open source 3D Printer - has just achieved self-replication
- Small-scale metal casting technology is readily available.
- In particular, a waste oil burner such as the Babington burner may be utilized as the heat source.
- Multimachine - an open source multipurpose machining tool is available.
The interesting part is that the budget is $500 for RepRap, $200 for the casting equipment, and $1500 for a Multimachine with CNC control added. Using available knowhow, this can be put together in a small workshop for a total of about $2200 - for full, computer controlled rapid fabrication. Designs may be downloaded from the internet, and local production can take place based on global design.
Such a project is interesting from the standpoint of localized production in the context of the global economy - for creating significant wealth in local economies.
Research Needs
The research project in this area involves the fabrication and integration of the individual components for this project. Factor e Farm is willing to provide materials funding for students interested in taking this on as a development project - please contact us.