Industrial Robot/Manufacturing Instructions: Difference between revisions

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{{ToolTemplate|ToolName=Industrial Robot}}
{{GVCS Header}}


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*Scriber
*Scriber
*Try-square
*Box-square


*Metal Rule
*Metal Rule
Line 18: Line 14:


*Center Punch
*Center Punch
*Nipple Punch


==Taps and Dies==
==Taps and Dies==
Line 37: Line 31:
*Cordless Drill
*Cordless Drill


*1/2" drill bit
===Twist Drill Bits===
 
*1/2"  


*3/8" drill bit
*3/8"  


*1/4" drill bit
*1/4"  


*5/32" drill bit
*5/32"  


*1/8" drill bit
*1/8"


==Soldering==
==Soldering==
Line 69: Line 65:
*File
*File


=Open Section Fabrication and Assembly=
=Fabrication=
 
[[Image:cadrobotnew.png]]
 
==Structure==
 
===Foundation===
 
*[2] Main tubes
**Mark cut lines with scriber and try-square
**Cut with torch cutter
**Mark drill points with scriber, try-square, and center punch
**Drill with cordless drill or drill press
**Smooth with file
 
*[2] Support tubes
**Mark cut lines with scriber and try-square
**Cut with torch cutter
**Mark drill points with scriber, try-square, and center punch
**Drill with cordless drill or drill press
**Smooth with file
 
*[4] Raising Bars
**Mark cut lines with scriber and try-square
**Cut with torch cutter
**Mark drill points with scriber, try-square, and center punch
**Drill with cordless drill or drill press
**Smooth with file
**(new image TBD)
**[[Media:Pillar.jpg]]
 
*[1] Plate
**Mark drill points with scriber, try-square, and center punch
**Drill with cordless drill or drill press
**Smooth with file
**(new image TBD)
**[[Media:IROverplate.jpg]]
 
====Fasteners====
 
*[12] Bar Bolts
 
*[4] Ground Bolts
 
*[4] Plate Bolts
 
===Main Arm===
 
*[1] Bar
**Mark with scriber, try-square, divider, center punch
**Drill with drill press or cordless drill
**[[Media:MainArm.jpg]]
 
*[8] Bolts
 
*[8] Bolts
 
===Forearm===
 
*Perpendicular Plate
**Drill 9 holes
**Weld to tube
**[[Media:ForearmPlate.jpg]]
 
*Tube
 
*Parallel Plate
**Drill 9 holes
**Weld to tube
**[[Media:ForearmBar.jpg]]
 
*[8] Bolts
 
*[8] Bolts
 
 
===Gearbox 1,2===
 
====[1] Angle====
 
*Mark the 1/2" dia. hole centers with a scriber, rule, try-square, and center punch
 
*Mark the larger dia. hole centers with a scriber, try-square, and nipple punch; then their circumferences with a divider
 
*Cut the larger dia. holes with a torch cutter
 
*Drill the 1/2" dia. holes with a 1/2" bit and cordless drill
 
*Remove burrs around the holes with a file
 
*[[Media:BaseAngle.jpg]]
 
====[2] Input Plate====
 
*Mark cut lines with scriber, rule, and try-square
 
*Cut plates with appropriate dimensions with torch cutter
 
*Mark the 1/2" dia. holes with a scriber, rule, try-square, and center punch
 
*Mark the 2" and 3.5" dia. hole centers with a scriber, rule, try-square, and nipple punch
 
*Mark the 2" and 3.5" dia. hole circumferences with a divider
 
*Cut the 2" and 3.5" dia. holes with a torch cutter
 
*Drill the 1/2" dia. holes with a 1/2" bit and cordless drill
 
*Remove burrs around the holes with a file
 
*[[Media:IRGearbox12InputPlate.jpg]]
 
*Note: Location of motor mounting holes TBD
 
====[4] Side Plate====
**Mark cuts with scriber and try-square
**Cut with torch cutter
**Mark holes with scriber, try-square, rule, and center punch
**Drill holes with 1/2" bit and cordless drill
**Smooth with a file
**[[Media:IRGearbox12SidePlate.jpg]]
 
====[2] Cover Plates====
**Mark cuts with scriber and try-square
**Cut with torch cutter
**Mark holes with scriber, try-square, rule, and center punch
**Drill holes with 1/2" bit and cordless drill
**Smooth with a file
**[[Media:IRGearbox12CoverPlate.jpg]]
 
====[4] Outer Race Plate====
**Mark cuts with scriber and try-square
**Cut with torch cutter
**Mark drill holes with scriber, try-square, rule, and center punch
**Mark torch hole with scriber, rule, nipple punch, and divider
**Drill with 1/2" bit and cordless drill
**Torch with torch cutter
**Smooth with a file
**[[Media:IRGearbox12OuterRacePlate.jpg]]
 
====[2] Round Bar====
**Mark cuts with scriber and box-square
**Cut with torch cutter
**Mark drill holes with scriber, combination set, and center punch
**Drill with 1/2" bit and cordless drill
**Tap with 1/2" - 13 taper/intermediate/plug taps and tap wrench
**[[Media:IRGearbox12OutputShaft.jpg]]


====[4] Inner Race====
==Foundation==
**Mark cuts with scriber and box-square
**Cut with torch cutter
**Mark with scriber and divider
**Turn with lathe
**Groove with lathe
**Mark hole with scriber, combination set, nipple punch, and divider
**Torch with torch cutter
**Smooth with file
**[[Media:IRGearbox12InnerRace.jpg]]


====[2] Output Hub====
*The foundation can be a large tube that is flanged at both ends; one flange is fastened to the ground while the other is fastened to the axis 1 slewing bearing.
**Mark cuts with scriber and box-square
**Cut with torch cutter
**Mark with scriber and divider
**Turn with lathe
**Groove with lathe
**Mark hole with scriber, combination set, nipple punch, and divider
**Torch with torch cutter
**Smooth with file
**[[Media:IRGearbox12OutputHub.jpg]]


====[2] Support Hub====
*Alternatively, the foundation can be a plate that is fastened at its corners to the ground. On top of this ground-mounted plate, 4 upright pillars are welded or fastened; then, another plate is fastened upon these pillars then fastened again to the axis 1 slewing bearing.
**Mark cuts with scriber and box-square
**Cut with torch cutter
**Mark with scriber and divider
**Turn with lathe
**Groove with lathe
**Mark hole with scriber, combination set, nipple punch, and divider
**Torch with torch cutter
**Smooth with file
**[[Media:IRGearbox12SupportHub.jpg]]
 
*[2] Input Gear
 
*[2] Output Gear


*[2] Key
*Alternatively, the foundation can be two long square tubes that are fastened to the ground parallel and at a sizeable distance from each other. Then two more square tubes, parallel to each other but perpendicular to the first two tubes, are fastened on top of the first two tubes. Upright square bars are fastened to the intersections of the first and second tubes, making that 4 bars in total, being 1 to each intersection. A plate is fastened on top of these bars then fastened again to the axis 1 slewing bearing.


===Gearbox 3,4===
==Base==


Forearm Angle
*The base can be comprised of an angle that partially fastens to the axis 1 slewing bearing and axis 2 slewing bearing. This angle also would allow mounting of the axis 1 hydraulic motor and axis 2 hydraulic motor, as well as the axis 1 encoder and the axis 2 encoder.


*As shown below
*Alternatively, the base can be comprised of a plate that completely fastens to the axis 1 slewing bearing and another plate that completely fastens to the axis 2 slewing bearing. Then an angle fastens to the aforementioned 2 plates; this angle also would allow mounting of the axis 1 hydraulic motor and axis 2 hydraulic motor, as well as the axis 1 encoder and the axis 2 encoder.
**[[Media:ForearmAngle.jpg]]


*As shown below
==Base-to-Mid==
**[[Media:WristAngle.jpg]]


*Input Plate
*The base-to-mid can be comprised of a large bar that is partially fastened to the axis 2 slewing bearing and axis 3 slewing bearing.
**[[Media:IRGearbox3456InputPlate.jpg]]
**Note: Location of mounting holes for hydraulic motor unknown


*Side Plate
*Alternatively, the base-to-mid can be a plate that is completely fastened to the axis 2 slewing bearing and another plate that is completely fastened to the axis 3 slewing bearing. Then, these two plates would be fastened to the ends of a large bar.
**[[Media:IRGearbox3456SidePlate.jpg]]


*Cover Plates
==Mid==
**[[Media:IRGearbox3456CoverPlate.jpg]]


*Outer Race Plate
*Same as for "Base" except with the axis 3 and axis 4 slewing bearings, hydraulic motors, and encoders.
**[[Media:IRGearbox3456OuterRacePlate.jpg]]


*Output Hub
==Mid-to-End==
**[[Media:IRGearbox3456OutputHub.jpg]]


*Output Shaft
*The mid-to-end can consist of a plate completely fastened to the axis 4 slewing bearing. The center of this plate can be welded to the end of a large square tube, the combination being perpendicular like a T. At the other end of the tube, a plate can be welded in parallel. This second plate would be completely fastened to the axis 5 slewing bearing.
**[[Media:IRGearbox3456OutputShaft.jpg]]
**Keyed


*Inner Race
==End==
**[[Media:IRGearbox3456InnerRace.jpg]]


===Gearbox 5,6===
Same as for "Base" except with the axis 5 and axis 6 slewing bearings, hydraulic motors, and encoders.


*Wrist Angle
==End-Effector==


*As shown below
==Stepper Mount==
**[[Media:WristAngle.jpg]]


*Input Plate
===[6] Stepper Motor Mount Angle===
**[[Media:IRGearbox3456InputPlate.jpg]]
**Note: Location of mounting holes for hydraulic motor unknown
 
*Side Plate
**[[Media:IRGearbox3456SidePlate.jpg]]
 
*Cover Plates
**[[Media:IRGearbox3456CoverPlate.jpg]]
 
*Outer Race Plate
**[[Media:IRGearbox3456OuterRacePlate.jpg]]
 
*Output Hub
**[[Media:IRGearbox3456OutputHub.jpg]]
 
*Output Shaft
**[[Media:IRGearbox3456OutputShaft.jpg]]
**Keyed
 
*Inner Race
**[[Media:IRGearbox3456InnerRace.jpg]]
 
===Encoder Mount===
 
*Encoder Mount Support Angle
**Mark cuts with scriber and try-square
**Cut with torch cutter
**Mark drill holes with scriber, try-square, and rule
**Drill holes with 1/2" bit, 1/4" bit, and cordless drill
**[[Media:IREncoderMountAngleA.jpg]]
 
*Encoder Mount Main Angle
**Mark cuts with scriber and try-square
**Cut with torch cutter
**Mark drill holes with scriber, try-square, and rule
**Drill holes with 1/4" bit, 0.15" bit, and cordless drill
**[[Media:IREncoderMountAngleB.jpg]]
 
*Encoder Mount Coupling
**Mark cuts with scriber and box-square
**Cut with torch cutter
**Turn with lathe and cutting tool
**Mark thru- and mount holes with scriber, try-square, combination set, and center punch
**Mark set hole with box square
**Drill holes with 1/2" bit, 1/4" bit, and cordless drill
**[[Media:IREncoderMountCoupling.jpg]]
 
=Stepper Mount=
 
*Stepper Motor Mount Angle
**Mark cuts with scriber and try-square
**Mark cuts with scriber and try-square
**Cut with torch cutter
**Cut with torch cutter
Line 354: Line 111:
[[Media:StepperMotorMountAngle.jpg]]
[[Media:StepperMotorMountAngle.jpg]]


*Stepper Motor Mount Plate
===[6] Stepper Motor Mount Plate===
**Mark cuts with scriber and try-square
**Mark cuts with scriber and try-square
**Cut with torch cutter
**Cut with torch cutter
Line 362: Line 119:
[[Media:StepperMotorMountPlate.jpg]]
[[Media:StepperMotorMountPlate.jpg]]


*Shaft Bar
===[6] Shaft Coupling===
**Mark cuts with scriber and box-square
**Mark cuts with scriber and box-square
**Cut with torch cutter
**Cut with torch cutter
Line 371: Line 128:
[[Media:ShaftBar.jpg]]
[[Media:ShaftBar.jpg]]


==Assemble Components==
=Assembly=
 
==Assemble Gearboxes==
 
[[Media:AssembleGearbox.png]]
 
==Assemble Industrial Robot==
 
*As shown below
[[Media:cadrobotnew.png]]


==Assemble Stepper Motor Mount==
==Assemble Stepper Motor Mount==
Line 387: Line 135:
[[Media:Stepneedlemount.jpg]]
[[Media:Stepneedlemount.jpg]]


==Connect Components==
*Solder PWM driver [http://reprap.org/wiki/PWM_Driver_1_1 Instructions]
 
==Hydraulic Connections==
 
*2 Axes Hydraulic Circuit
**Correction: Relief valve inline between pump and input tee set
[[Media:HydraulicCircuit2.jpg]]
 
*Hydraulic Circuit
[[Media:HydraulicCircuit.jpg]]
 
==Electronic Connections==
 
*Solder solenoid driver [http://reprap.org/wiki/PWM_Driver_1_1 Instructions]
 
*As shown below
[[Media:ElectronicConnections.jpg]]
 
[[Category:Industrial Robot]]
 
==Programming==
 
*Programming the Microcontroller
**Download Arduino IDE [http://arduino.cc/en/Main/Software Arduino IDE Download]
**Connect Arduino microcontroller to computer through USB port
**Execute Arduino IDE
**Copy and paste microcontroller code from the source file [here]
**Sketch > Verify/Compile
**Upload
 
*Python Jogger
**Get python code [here]
**Execute python jogger program
**Get instructions [here]
 
=Testing=
 
==Homing==
 
*Connect the microcontroller to the computer via USB
 
*Execute python jogger program
 
*Turn on the pump
 
*Press H on the keyboard
 
*If the python jogger prints failure text, turn off the pump and troubleshoot
 
==Record Sequence Test==
 
*Connect the microcontroller to the computer via USB
 
*Execute python jogger program
 
*Turn on the pump
 
*Home all axes
 
*Follow python jogger instructions [here] to record a waypoint and save the .ini file
 
==Perform Sequence Test==


*Connect the microcontroller to the computer via USB


*Execute python jogger program
{{GVCS Footer}}

Latest revision as of 16:03, 6 September 2011


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

Tooling and Infrastructure

Measuring and Marking

  • Scriber
  • Metal Rule
  • Combination Set
  • Center Punch

Taps and Dies

  • 1/2" - 13 Taps
  • 9/16" - 18 Taps
  • Tap Wrench

Port Cutting

  • SAE6 Port Contour Cutter

Drilling

  • Cordless Drill

Twist Drill Bits

  • 1/2"
  • 3/8"
  • 1/4"
  • 5/32"
  • 1/8"

Soldering

  • Soldering Iron and Stand
  • Solder

Torching

  • Oxy-acetylene Torch

Turning

  • Lathe
  • Cutting tools - turning, grooving

Hand Tools

  • Adjustable pliers
  • File

Fabrication

Foundation

  • The foundation can be a large tube that is flanged at both ends; one flange is fastened to the ground while the other is fastened to the axis 1 slewing bearing.
  • Alternatively, the foundation can be a plate that is fastened at its corners to the ground. On top of this ground-mounted plate, 4 upright pillars are welded or fastened; then, another plate is fastened upon these pillars then fastened again to the axis 1 slewing bearing.
  • Alternatively, the foundation can be two long square tubes that are fastened to the ground parallel and at a sizeable distance from each other. Then two more square tubes, parallel to each other but perpendicular to the first two tubes, are fastened on top of the first two tubes. Upright square bars are fastened to the intersections of the first and second tubes, making that 4 bars in total, being 1 to each intersection. A plate is fastened on top of these bars then fastened again to the axis 1 slewing bearing.

Base

  • The base can be comprised of an angle that partially fastens to the axis 1 slewing bearing and axis 2 slewing bearing. This angle also would allow mounting of the axis 1 hydraulic motor and axis 2 hydraulic motor, as well as the axis 1 encoder and the axis 2 encoder.
  • Alternatively, the base can be comprised of a plate that completely fastens to the axis 1 slewing bearing and another plate that completely fastens to the axis 2 slewing bearing. Then an angle fastens to the aforementioned 2 plates; this angle also would allow mounting of the axis 1 hydraulic motor and axis 2 hydraulic motor, as well as the axis 1 encoder and the axis 2 encoder.

Base-to-Mid

  • The base-to-mid can be comprised of a large bar that is partially fastened to the axis 2 slewing bearing and axis 3 slewing bearing.
  • Alternatively, the base-to-mid can be a plate that is completely fastened to the axis 2 slewing bearing and another plate that is completely fastened to the axis 3 slewing bearing. Then, these two plates would be fastened to the ends of a large bar.

Mid

  • Same as for "Base" except with the axis 3 and axis 4 slewing bearings, hydraulic motors, and encoders.

Mid-to-End

  • The mid-to-end can consist of a plate completely fastened to the axis 4 slewing bearing. The center of this plate can be welded to the end of a large square tube, the combination being perpendicular like a T. At the other end of the tube, a plate can be welded in parallel. This second plate would be completely fastened to the axis 5 slewing bearing.

End

Same as for "Base" except with the axis 5 and axis 6 slewing bearings, hydraulic motors, and encoders.

End-Effector

Stepper Mount

[6] Stepper Motor Mount Angle

    • Mark cuts with scriber and try-square
    • Cut with torch cutter
    • Mark holes with scriber, rule, try-square, and center punch
    • Drill holes with 1" bit, 1/4" bit, 1/8" bit, and cordless drill

Media:StepperMotorMountAngle.jpg

[6] Stepper Motor Mount Plate

    • Mark cuts with scriber and try-square
    • Cut with torch cutter
    • Mark holes with scriber, rule, try-square, and center punch
    • Drill holes with 1/4" bit and cordless drill

Media:StepperMotorMountPlate.jpg

[6] Shaft Coupling

    • Mark cuts with scriber and box-square
    • Cut with torch cutter
    • Mark thru hole with scriber, combination set, and center punch
    • Drill holes with 1/2" bit, 1/4" bit, 5/32" bit, and cordless drill
    • Tap holes with 10-24 taper/intermediate/plug taps and tap wrench

Media:ShaftBar.jpg

Assembly

Assemble Stepper Motor Mount

  • As shown below, repeat for a total of 6 mounts

Media:Stepneedlemount.jpg



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Key Design Planning Prototype Almost done Full Release