Component
|
 |
Component: |
Sleeve for Hammer Drill |
|
Dimensions: |
Bore Ø21 |
|
Material: |
16MnCr5 |
|
Hardness: |
60 HRC |
|
Stock Removal: |
0.06 in Ø |
|
Surface Finish Required: |
Ra 0.8 |
|
Geometry Tolerances Required: |
Ø21 0/+0.033
Runout 0.05 |
Grinding Machine
|
|
Machine: |
EMAG VSC 400 DUO DS |
|
Grinding Op: |
Bore grinding with axial oscillation
(IUL) |
|
Grinding Wheel Speed: |
Vc 30 m/s (V constant) |
|
Coolant: |
Emulsion 6% |
|
Dressing Tool: |
MEISTER hDD (Hybrid) Dressing Ring
Article 84736
DD 250x28x184 X=3 U=2
D1-40-R-0-1150-150-H40-80
D 426 |
Grinding Tool
|
|
Grinding Tool: |
MEISTER CERALOX
Article A-20746
ISA 17.4x24x6/A10x5
530A-100-K-8-190-V302T-3 |
Results
|
|
Results: |
Less vibrations.
Wheel cuts better after dressing.
Less grinding pressure.
Form and geometry more steady |
|
Cycle Time: |
45 sec. |
|
Surface Finish Achieved: |
Ra 0.4 |
|
Geometry Tolerances Achieved: |
Straightness 0.01 |
|
Dressing Intervall: |
Interval 2 pcs. / Amount 5µ |
/ Products / Case Studies / Dressing
/ hDD Dressing Tool
