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CGK·RZ·02 Automatic machining line of the model of the whole NC graphite electrode
Parameter name |
unit |
Type I |
Type II |
Machining electrode diameter |
mm |
Φ300~Φ800 |
Φ450~Φ960 |
Machining electrode length |
mm |
1500~3200 |
1600~3370 |
Thread single tooth pitch error |
mm |
±0.015 |
±0.01 |
Thread pitch error |
mm |
0.05/150 |
0.05/150 |
Electrode thread axis and the end verticality |
mm |
≤0.015 |
≤0.015 |
Electrode end flatness |
mm |
≤0.03 |
≤0.03 |
Tooth error |
|
±10′ |
±10′ |
Hole diameter error |
mm |
±0.04 |
±0.04 |
Thread hole deviation |
mm |
±20″ |
±20″ |
The coaxial degree between the centerline of the thread and the center line of the electrode |
mm |
≤0.1 |
≤0.1 |
Outer roundness error |
mm |
≤0.07 |
≤0.07 |
Single piece machining time |
min/piece |
≤5 |
The workpieceΦ≤700,≤5 |
|
|
|
workpieceΦ>700,≤8 |