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Case Study

Avionic parts Engraving

SUCCESS STORY
The customer had excessive wear on the cutters and the finish was not up to EMBRAER standards.
Satisfied customer, increased tool life with the Colibri Jet Spindle by 35% and improved engraving finish.
CASE STUDY
Industry Aerospace Industry
Application Engraving Finish
Part Avionics parts
Machine Mazak Integrex – I-400
Challenge Drill and Mill in narrow spaces with high quality finish and minimum tool wear.
Solution The application of GJet/ SPEED Jet reduced time, provided a better finish and increased the life of the cutter.
RESULTS WITH ULTRA Jet/ GJet
Time Savings per part (minutes) 10.73
Cost Savings Per Part ($40/hour) $7.15
SPEED Jet, GJet
OPERATING DATA DESCRIPTION OF OPERATION ONE
Test Data Machine Spindle Jet Spindle
Spindle Speed (rpm) 11,000 41,000
Cutting Speed (Vc in m/min) 17.00 64.00
Depth of Cut (mm) 0.05
Width of Cut (mm) 0.25
Table Feed (Vf in mm/min) 242 820
Tool life – high, average, low Average High
Surface Finish – high, average, low Low High
Cycle Time Improvement (in %) 70.5%
Machining Time (min) per part 15.23 4.5
 CONDITIONS
Coolant Pressure & Flow rate 20 bar & 10 l/min
Holder Type ER32
Material & Hardness 15-5PH Stainless Steel (55 HRC)
Cutting Tool Ball nose end mill (HSB 2005M)
Diameter (mm) 0.5
No. of Teeth 2
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