Transmission Shaft Deburring with UBUIRR in the Automotive Industry
Industry: Automotive
Objective: Conduct comparison tests against competitors
for removing burrs from the front and rear of machined drills.
Application details:
Part: Transmission Shaft
Material: AISI 4340, Wr N.1.6928
Pilot Holes: Ø2.5 and Ø3.0mm / .098 and .315”
Pilot Holes Length: H1=35mm / 1.38”
Production Volume: 45000 bores/month
Tool-holder Sets:
UB2500; UBS-d025-C08-H29-L65
UB3000; UBS-d030-C08-H29-L85
Blades:
UB2022; UB-TSB-2.5-PL-NCT
UB2032; UBS-TSB-3.0-PL-NCT
Machining Parameters:
|
Ød Pilot-Hole |
S Spindle Speed |
F Table Feed |
vc Cutting Speed |
fz Feed per tooth |
Coolant |
||||
|
mm |
Inch |
RPM |
mm/min |
inch/min. |
m/min. |
sfm |
mm |
inch |
|
|
2.5 |
0.098 |
2000 |
500 |
20 |
16 |
52 |
0.25 |
0.01 |
External Emulsion |
|
3.0 |
0.118 |
2000 |
500 |
20 |
19 |
62 |
0.25 |
0.01 |
External Emulsion |
Results:
The customer expressed great satisfaction with the outcomes, particularly noting the enhanced tool longevity and surface finish, which were verified using an endoscope.
| Ød Pilot Holde | |
2.5mm / 0.098” | 3.0mm / 0.118” | |
Numbers of Holes | ||
NOGA | 210 | 1300 |
Competitor | 100 | 500 |
