May Production Plan: Difference between revisions

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See [[Tractor Documentation]]
See [[Tractor Documentation]]


[[Assemble H-arms]]
'''[[Build Frame]]'''


[[Mount Loader Arms]]
'''[[Build QA Plate]]'''


=Build QA Plate Mounting Eyes=
'''[[Build Wheel Shaft Attachments]]'''
*Cut [2] 3x7x1" pieces with bandsaw
*Weld pieces together
*Drill pieces for eye hole
*Torch out slit
*Cut piece of 1" rebar for inside of arms, reinforcement
*Insert 1" shaft through both eyes of tractor arms
*Weld eyes in place


=Mount Cylinders=
'''[[Build Wheel Shafts]]'''


*Drill cylinder mount plate holes in loader arms
'''[[Mount Motors]]'''
*Mount cylinder plates (2 per arm)
*With loader arms in place, arrange bottom and top mounts, drill holes
*Attach main cylinder to arms
*With main cylinder attached, finetune location of bottom cylinder mount for equal extension of cylinders
*Drill bottom mount locations
*Bolt bottom mounts


=Main Cylinder Bottom Mounts=
'''[[Mount Wheels]]''' - fabricate wheel mounting plates
*Cut 6x12x1/2 plate
*[2] Cut 4x6x1/2 plate
*Drill or punch 1" hole for pin
*Weld nuts onto [2] plates on outside
*Tack [2] plates about 3.5" apart for cylinder mounting
*Weld with pin in holes (to maintain alignment of pin)


=Main Cylinder Top/2nd Cyl Bottom Mounts=
'''[[Assemble H-arms]]'''
*Cut 6x12x1/2" plate
*Drill 4 holes on 2 pin holes on each plate
*Weld 1" drilled out nut onto plates
*Bolt to arms


=Wheel Shafts=
'''[[Mount QA Plates]]'''
*Cut 1-7/8" shafts to 28"
*Cut 6" long collars from 2" pipe
*Label collar and shaft, as these are paired up and can't be confused between shafts.
*Drill 3/4" hole for wheel plate mounting through shaft and collar
**Drill through collar and shaft at the same time
*Weld on reinforcing nuts on collars
*End drill 3.5" deep (on a lathe) the 1-3/8" receiver for 6-spline standard PTO shafting


'''[[Mount Cylinders]]'''


=Wheel Mounting Plates=
Then final assembly:


*Prepare plates, 4 per tractor - 8x10x1/2"
'''[[Insert Wheel Shaft Assemblies into Bearings]]'''
*Download CAM files for wheel plates -[http://openpario.mime.oregonstate.edu/documents/1237]
 
*Configure LinuxCNC
'''[[Build Wheel Motor Assemblies and Mount on Tractor]]'''
*Torch out plates (or cut by hand)
*Cut gussets - right angle triangles with 4" legs - 4 per wheel
*Weld gussets onto plates


=Hydraulic Motor Interface Plates=
=Hydraulic Motor Interface Plates=
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*Torch out plates (or cut by hand)
*Torch out plates (or cut by hand)


=Secondary Cylinder Mount, bottom=
=Quick Attach Plate=
[[Category: Fabrication Procedures]]


=May Production Run New Generator Tasks=
=May Production Run New Generator Tasks=

Latest revision as of 21:23, 23 June 2011

Strategy:

  • List steps in order of duty – Power Cube to Tractor to CEB press
  • Assess capacity required and allocate tasks to 6 fabricators and local shop
  • List risks and recovery plans
  • Assess daily, before and after workday
  • Draw up personnel plan, detailed

Power Cube Tasks

See Power Cube Documentation


Build Hydraulic Tank

Build Fuel Tank

Prepare Electrical System Components

Build Mufflers

Assemble Power Cube

Mount Power Cube

Test Power Cube on Tractor

Tractor Tasks

See Tractor Documentation

Build Frame

Build QA Plate

Build Wheel Shaft Attachments

Build Wheel Shafts

Mount Motors

Mount Wheels - fabricate wheel mounting plates

Assemble H-arms

Mount QA Plates

Mount Cylinders

Then final assembly:

Insert Wheel Shaft Assemblies into Bearings

Build Wheel Motor Assemblies and Mount on Tractor

Hydraulic Motor Interface Plates

  • Prepare plates, 4 per tractor - 6x8x1/2"
  • Download CAM files for interface plates - []
  • Torch out plates (or cut by hand)


Hydraulic Motor Mount Plates

  • Prepare plates, 4 per tractor, 8x10x1/2"
  • Download CAM files -[]
  • Torch out plates (or cut by hand)


May Production Run New Generator Tasks

May Production Run Generator Tasks

May Production Run CEB Tasks

May Production Run CEB Tasks

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