BIG DAISHOWA High Performance Tooling Solutions Vol 1

RPM

RPM

MAX 33,000 RPM

MAX 38,000 RPM

MAX 35,000 RPM

AIR POWER SPINDLE OVERVIEW

MAX 45,000 RPM

AIR POWER SPINDLE MAX 40,000 RPM

High-speed micro-machining can be done on a normal machining center, eliminating the need for an expensive high-speed machine. MAX 50,000 RPM MAX 60,000 RPM

MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM

Reaming

Reamin

Drill ng

Drilling

End Mill ng

End Milling

R

S P I N D L E S Y S T E M DUA L CON T AC T

DYNAMIC RUNOUT ACCURACY Most problems associated with micro-machining are caused by poor dynamic runout of a machine spindle. We have established a runout measuring system that can detect spindle movement during rotation at high speed and achieved the best dynamic runout accuracy.

Back Chamfering Face Mill Back Chamfering Face Mill ng

Chamfering

Chamfering

OUTSTANDING RUNOUT ACCURACY PERMITS SUPER THIN WALL CUTTING ALUMINUM A2017

APPLICATION EXAMPLE

Chamfering MAX 4,000 RPM MAX 8,000 RPM

.0025"

RBX (80,000 RPM)

RBX (80,000 RPM)

Plotted Position of a Test Bar at the Max Spindle Speed • Improved machining accuracy

.00012"

Back Chamfering

Back Chamfering

MAX 2,000 RPM

Chamfering

0

-.00012"

.00012" (μm)

• Extended tool life • Superior surface finish

ø.02" (ø.5mm) Rib-End Mill 70,000 RPM 59 IPM (1,500 mm/min) Ad= .0008" (.02mm)

Cutter Spindle speed Feed D.O.C

RBX7

-.00012"

MINIMIZED SPINDLE EXPANSION Air turbine drive prevents thermal expansion of the spindle, which is essential for high accuracy micro-machining. Shoulder Milling Ramping Shoulder Mill ng Rampi g

RECOMMENDED CLAMPING RANGE

Helical Mill ng

Helical Milling

END MILL

RBX7 80,000 RPM

AXIAL DISPLACEMENT COMPARED TO OPERATING TIME

All Supported LED All

All Supported LED All

DRILL

14 12 10

END MILL

RBX5 50,000 RPM

Battery Alarm Buzzer

Battery Alarm Buzzer

C

Machining Center

DRILL

8 6 4 2 0

0 .008 .016 .024 .031 .039 .047 .055 .063 Cutter Diameter (in)

AIR POWER

0

20

40

60

• The table is for reference only. Machining range may change according to material, cutting conditions and cutting tools

Time (Min.)

HIGH PRECISION

Automatic Tool Change ATC type is available by supplying air via a stop block to enhance productivity with unmanned operation. Air Pressure: 90 PSI Air Consumption: 7 CFM

4d .00004" .00012" GUARANTEED MAX RUNOUT

MEGA MICRO COLLET NBC4S COLLET Max Cutter Shank: .157"

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