Page 6 - Dine

ATM Air Turbine Machine_Air Spindle

Shank-compatible Auto Tool Change Type

HSK63A

❶

❷
ATM6
BT30, BT40, BT50

BT40, BT50,
HSK63A
- ATC
❶ Positioning Block
❷ External air supply
hole of 6 bar or lower
Specifications ATM6 Air pressure 2.5 bar
Air spindle has a shank and a body in a prefabricated Speed (rpm) 50,000 (of regulator) or lower
shape, so the shank (BT30, 40, 50, HSK63A) can be easily Spindle internal
applied to other equipment as well. Power (hp) 0.47 diameter vibration 5μm
Collet Size 1mm~6mm Noise 80 dB or lower

Processing Test

ㅣProcessing test 1 - Comparison Test
Equipment Air Spindle (HSK63A-ATM6-170) Machining Center (Hydraulic Chuck)
Processing materials SCM440 (Hrc 40) SCM440 (Hrc 40)
Rotation speed 50,000 RPM 20,000 RPM
Processing time 146 min. 276 min.
Axial-directional displacement 5 μm 21 μm
Scratches generated
Processed surface

Remarks Improved processing speed and surface roughness Lowered surface roughness and tool life

ㅣProcessing Test 2 - Drill Processing
Processing materials AL6061 Material HOLDER ENDTOOL Drill abrasion Remarks
TOOL HSS D1.0 DRILL Total hole
RPM 50,000 processing
Feed 400 HSK63A HSS quantity of
Processing Depth (mm) 12 AL6061 -ATM6 ST1.0×10 Workpiece 5,952 holes
conditions -170 Processing
STEP (mm) 0.5 time
Air pressure 2.2 bar (Regulator pressure gauge) 23H 27M

06 ㅣ DINOX NEW PORDUCTS