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Lean On
Luke Lindsey, Chuck Lampp, Jeremy Spivack, Matt Hinssen, Thomas Burke, Brady Doudna, and Adam McNally
Remember…
DESIGN Jig Material:
Sanitary Machinability Cost Toughness
Withstand 4’ drop
UHMWPE Custom Socket
Material: Wear Resistant Stiff
Delrin or SS 303
T-Bar Material:
UHMWPE
Jig
Torque Wrench
Custom Socket
T-Bar
CUSTOM SOCKET
Tight Tolerances
Standard Size Hex
ASSEMBLY JIG
** *
*Tight Tolerances
**
ESTIMATED COSTEstimated Cost Operation 1 Operation 2 Operation 3 Operations 3*
Jig T-Bar Socket (Delrin)
Socket (Stainless)
a. total time to complete operation(s) in hours
3 hour per frame
.5 hour per frame
.5 hour per frame
1 hour per frame
b. labor rate for the operation $20/hr $15/hr $20/hr $20/hrc. Labor cost = axb $60 $7.5 $10 $20 d. basic overhead factor 1 1 1 1e. Equipment factor 0.5 0.5 0.5 0.5f. Special operation/tolerance factor 0.25 0.25 0.25 0.25g. labor/overhead/equipment cost = c x (1+d+e+f)
$165 $21 $27.50 $55.00
h. purchased materials/components cost
$13.61 $2.12 $0.74 $3.54
Overall Cost (Delrin) = $229.60 Overall Cost (SS 303)= $259.90
Note: Torque Wrench = $61
BECKMAN MACHINE QUOTEBeckman Machine Quote
Part Quantity Material Cost
Socket 1 SS 303 $140/ea.
6 or more SS 303 $91/ea.
1 Delrin $65/ea.
6 or more Delrin $48/ea.
T-Bar 1 UHMW $69/ea.
6 or more UHMW $39/ea.
Jig 1 UHMW $295/ea.
6 UHMW $185/ea.
12 UHMW $155/ea.
With Delrin Socket 1 $429 6 $272 12 $242
With SS 303 Socket 1 $504 6 $315 12 $285
Cost ComparisonEst. Cost (Delrin) = $229.60
Est. Cost (SS 303)= $259.90 Note: Torque Wrench = $61
POTENTIAL COST IMPROVEMENTS
Transition from UHMWPE to HDPE Also FDA compliant and wear resistant Decreases total material cost for one jig by $5
Maybe insignificant
Eliminating T-Slot Total Cost Decrease ≈ $50 Will design new way for table attachment
Potentially Velcro cost per jig ≈ $1
With Improvements Total Jig Estimated Cost (w/wrench) ≈ $242