Sawmill Bill of Materials
- system at 3600 psi, 24 gpm
- Note: x is the lengthwise axis, y is the cross cutting axis, and z is the vertical axis
We will be using cam followers and v groove rollers.
Contents
Sawmill Prototype 1 BOM
Phase 1
- Space Frame
- square tubing 2"x2"x3/16", 2 sets of 4 10' sections - weight @ 4.32 lbs/ft x 10' = 43.2 lbs x 4 = 172.8 lbs x 2 = 345.6 lbs - 11 gauge weight @ 3.05 lbs/ft x 10' = 30.5 lbs x 4 = 122 lbs x 2 = 244 lbs
- angle 2x2x1/4", 2 sets of 4 10' sections, weight @ 3.19 lbs/ft. x 10' = 31.9 lbs x 4 = 127.6 lbs x 2 = 255.2 lbs
- plates - 1/8" x 6" x 18", 38 total
- bolts - ?
- Roller Cage
- angles 2x2x1/8", 22" long , total of 12 - weight = about 39.6 lbs
- bearings holders - square tube 3/16" x 2" x 2" x 2" x 16 (2 3/4 ft) - weight @ 4.32 lbs/ft x .2 = 1.728 lbs x 16 = 27.648 lbs
- bearing holder bolts - x 32
- bearings shafts - bolts .314" x 2.5"-3" x 16
- Bearings from vxb.com - [1]
- 16 sets of bearings/rollers
- frame connecting bolts and nuts - x 16
- bearing nuts - 32-48?
Sweiger Shopping List 2.2.09
- Space Frame - 2x2x1/8", 4 pieces, 10' long - 122 lbs
- Space Frame plates - 6x18x1/8 = 38 pieces
Phase 2
Saw Platform
Saw Motor Frame
- Main saw blade - 20" Price: $147.23 Weight: 10 lbs
- edger blade - 12" Price: $23.52 Weight: 2.2
- 2 2" pillow blocks for main blade shaft Price: $17.95 * 2 = $35.90 Weight: 8 lbs * 2 = 16 lbs
- 2 1.5" pillow blocks for edger blade shaft Price: $12.95 * 2 = $25.90 Weight: 6 lbs * 2 = 12 lbs
- 4 attachments systems for blade - Multimachine style Axial Thrust Assembly Price: $ ? Weight: 1 lbs ?
- 2" shaft for main blade
- 1 1/2" shaft for edger blade
- Hydraulic Hoses Price: $ Weight: 1-2 lbs ?
- Motor couplers Price: $ Weight: 1-2 lbs ?
- Motor coupler, main Price: $ Weight: 1-2 lbs ?
- Motor coupler, secondary Price: $ Weight: 1-2 lbs ?
Price: $200 Weight: 9 lbs
Price: $150 Weight: 5 lbs- 2 cushion valves, 24 gpm, 3600 psi Price: $ Weight: 2-4 lbs ?
- 2 spool, 25 gpm valve Price: $ Weight: 2-4 lbs ?
- 12" x 6" x 1.92" C-channels to hold saws/bearings/motors Price: $ Weight: 8.2 * 2 = 16.4 lbs
Saw Motor Assembly minus frame Total
- Price: at least about $617-$767 ?
- Weight: at least about 80.8 ?
Possible frame:
- 2" x 2" x 24" x 10 - weight @ 1/8" = 1.65 lbs/ft x 2ft = 3.3 lbs x 10 = 33 lbs
Roller Cage
- cage - angles 2" x 1/8" x 20" x 12 - weight = about 39.6 lbs
- bearings holders - square tube 3/16" x 2" x 2" x 2" x 16 - weight @ 4.32 lbs/ft x .2 = 1.728 lbs x 16 = 27.648 lbs
- bearing holders bolts - x 32
- bearings shafts - bolts .314" x 2.5"-3" x 16
- bearings - x 32-48 ?
- frame connecting bolts - x 16
Vertical asssembly Z axis motion
- rail holders - square tube 3" x 3" x 29"-36" x4 - weight @ 3/16 = 6.87 lbs/ft x 2ft = 13.74 lbs x 4 = 54.96 lbs - weight @ gauge 11 = 4.75 lbs/ft x 2 = 9.5 lbs x 4 = 38 lbs
- vertical rails - square tube 3" x 3" x 72" x2 - weight @ gauge 11 = 4.75 lbs/ft x 6ft = 28.5 lbs x 2 = 57 lbs
- end stoppers - angle 2" x 2" x 24" x 2
- pulley cable
- pulley mount and wheel on top
- pulley handle with locking teeth (spring tensioned?)
Space frame - X axis motion
- square tubing 2" x 2" x 3/16" x 10' x 8 - weight @ 4.32 lbs/ft = 43.2 lbs x 8 = 345.6 lbs
- plates 2" x 1/8" x 18" x 40
- braces - plates 2" x 1/8"? x?
- Large Gears x2
- Small Gears x2
- Gear Pipe
- Gear pipe bearings x3
- Gear pipe handle
- metal for holding small gears
- metal for holding bearings
Base frame
Approx. 3.5-4in wide/high x 19ft long "I" beams x2
Track frame - Y axis motion
Approx. 3.5-4in wide/high x 8ft long "I" beams x5
Gear rack, about 6ft long x 1-2in wide
Log clamps
threaded shaft
handle
metal pieces ("L" shape?)
shaft bearing?
Jacks
threaded shaft
handle
shaft bearing?
base pad
Bearings and bearing shafts
x48
16 for space frame track
16 for saw assembly frame
16 for vertical saw assembly
Bolts and nuts
?
TODO
Need cost sourcing and weight for all pieces.
