Sawmill/Research Development: Difference between revisions

From Open Source Ecology
Jump to navigation Jump to search
Line 15: Line 15:
==Subject Matter Expert Review==
==Subject Matter Expert Review==
See [[Benjamen Hansen Sawmill Note|Sawyer Benjamen Hansen's review of the proposed design]].
See [[Benjamen Hansen Sawmill Note|Sawyer Benjamen Hansen's review of the proposed design]].
=Design=
===CAD===
*http://openpario.mime.oregonstate.edu/projects/osusawmill/documents
===Materials Sourcing===
*[10] 3/4" bearings for rollers on top of gantry- [http://www.vxb.com/page/bearings/PROD/3-4inch/Kit7065]
*Cam followers - 4x the cost - [http://www.mcmaster.com/#cam-followers/=dbhz2g]
*[4] V-groove bearing for x (transverse) direction motion on inverted angle- [http://www.vxb.com/page/bearings/PROD/Kit8406]
*[4] 2-bolt, 1/2" flange bearing for y (lengthwise) motion - for pinion gear shaft
*Rack - 8' - [http://opensourceecology.org/wiki/Great_price_on_the_rack]
*[2] Main shaft pillow block bearings, 1-7/8" - [https://www.surpluscenter.com/item.asp?item=1-210-30-P&catname=powerTrans]
*[2] Secondary blade pillow block bearings - [https://www.surpluscenter.com/item.asp?item=1-208-24-P&catname=powerTrans]
===Fabrication===
'''Blade'''
*Anneal blade to machine
*Harden blade by heating and quenching
*Surface grind to flatness
'''Dogs'''
*1.25" square bar, sharpened to a 45 deg angle
'''Log Handling'''
*CAT 966 was industry standard for large sawmills; largest logs are 14000 lb
*John Deere 450 bulldozer - entry level, handy tool
*Yale lift


=Prototype I: OSE Open Source Dimensional Sawmill=
=Prototype I: OSE Open Source Dimensional Sawmill=

Revision as of 02:13, 30 September 2011


Sawmill
   Home  |  Research & Development  |  Bill of Materials  |  Manufacturing Instructions  |  User's Manual  |  User Reviews    Sawmill.png

Goals and Industry Standards

An Appropriate Scale GVCS worthy Sawmill with a modular design that integrates cleanly with GVCS equipment.

Download Sketchup model here.
  • Mobile Dimension Sawmill forms a good benchmark for the Industry Standard to start with. As the design progresses, it is expected to diverge radically from the initial prototype. Separation of the power unit, hydraulic power, and automation are being explored for later designs.

Here is a video of the Modile Dimension Sawmill from Missouri:

Dimensional Sawmill in Missouri from Open Source Ecology on Vimeo.


Subject Matter Expert Review

See Sawyer Benjamen Hansen's review of the proposed design.

Prototype I: OSE Open Source Dimensional Sawmill

See also Dimensional Sawmill Prototype I

First prototype debut - partial completion - September 10, 2011:

Listen to the fabrication procedure for the frame:

Documentation

  • Z raising mechanism: worm gear for 4 posts, with adjustable wire tension
  • Y axis - transverse motion - gear rack with chain linkage

See Also


The Global Village Construction Set
Habitat CEB Press Cement Mixer Sawmill Bulldozer Backhoe
Agriculture Tractor Seeder Hay Rake Well-Drilling Rig
Microtractor Soil Pulverizer Spader Hay Cutter Trencher
Bakery Oven Dairy Milker Microcombine Baler
Industry Multimachine Ironworker Laser Cutter Welder Plasma Cutter
CNC Torch Table Metal Roller Rod and Wire Mill Press Forge Universal Rotor
3D Printer 3D Scanner CNC Circuit Mill Industrial Robot Chipper Hammermill
Drill Press Induction Furnace
Energy Power Cube Gasifier Burner Solar Concentrator Electric Motor Generator Hydraulic Motor
Steam Engine Heat Exchanger Wind Turbine Pelletizer Universal Power Supply
Nickel-Iron Battery
Materials Aluminum Extractor Bioplastic Extruder
Transportation Car Truck

Imprimante 3D Scanner 3D Extracteur d'Aluminum Pelleteuse Four à Pain Presse à balles de paille Extrudeuse à bioplastiques Bulldozer Voiture Presse BTC Betonnière Broyeur à marteaux Imprimante de circuits électroniques Table de découpe numérique Trayeuse Perçeuse à colonne Moteur électrique Gazogène Faucheuse Râteau à foin Moteur hydraulique Fourneau à induction Bras robotisé Poinçonneuse Découpeur Laser Laminoir à plaques Microcombine Microtracteur Multimachine Batterie Ni-Fe Machine à granulés Torche plasma Power Cube Presse hydraulique Laminoir à barres et fils de fer Pulvérisateur de terre Scierie Semoir Concentrateur solaire Roto-bêche Moteur à vapeur Echangeur de chaleur Tracteur Fraiseuse de tranchée Camion Alimentation électrique universelle Rotor universel Poste de soudure à l'arc Plateforme de forage de puits Eolienne

Key Design Planning Prototype Almost done Full Release