Creating a Timber Site Model
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A hardwood site model can be created quite easily using the resources available within the Fabrication workshop. Students are required to prepare their own timber which can be done in the Machine Workshop taking no more than a few hours. Visit the page to arrange a level 2 induction for Machine Workshop access.
Your 3D model should be scaled down from real world size to your chosen representation scale. Consult the CNC video tutorial series for more detailed information on 3D modelling for CNC
Fab Lab can process most timbers available for woodworking. Common timbers used for site models are Vic Ash, American Ash, American Oak, Walnut and Jelutong.
Timber comes in standard measurements that may vary on species and timber provider.
Common sizes are:
Thicknesses: 25mm, 38mm, 50mm, 75mm
Board Widths: 125mm, 150mm, 200mm, 300mm
Most timbers will come in lengths of 2.4m or 3.1m.
During the dressing process your timber will become smaller as the different machines used will subtract various amounts to make it a uniform thickness. This can be anywhere from 5-20mm depending on the shape of the board purchased from the timber provider. It is a good idea to make your model a little bigger than you actually need to account for this. Your model can be trimmed down after milling to the exact dimensions you need.
Workshop staff can direct you towards the best process of dressing your timber. This typically involves using a combination of the planar and thicknesser to achieve a desired timber thickness.
A hardwood site model can be created quite easily using the resources available within the Fabrication workshop. Students are required to prepare their own timber which can be done in the Machine Workshop taking no more than a few hours.
Your 3D model should be scaled down from real world size to your chosen representation scale. Consult the CNC video tutorial series for more detailed information on 3D modelling for CNC.
