Page 10 - MILLING CATALOG p549-788

TOOLING SYSTEMS INTRODUCTION

ADJ Operating Instructions
Radial and Angular Alignment Toolholder

BM-BN6 INSERT 0.001

BM-BNT6 Preset
ER 32 SPR... Screw
Angular Adjustment
Set Screw 0.001
Shoe Pad
Radial Adjustment Clamping
Set Screw Screw

Tighten the Cutting Tool 3 B
Clamp the cutting tool into the chuck A 2
and make sure that screws no. 1 & 3 are
tightened until a slight resistance is felt. 1

Radial Adjustment
Place the dial indicator (with a resolution of 0.001 mm)
on the ground area A and adjust the runout to
0.001 mm. The adjustment should be
made with the 4 screws (no. 1) located on
the outer diameter of the toolholder.

Angular Adjustment
Place the dial indicator on the ground area B.
Adjust the axial runout to 0.001 mm with
4 adjustment screws (no. 2) located
on the face of the chuck.

Final Clamping
Slightly tighten the 4 clamping screws (no. 3)
located on the face of the chuck, and then
the 4 screws on the outer diameter.

Final Runout Check
After adjusting and tightening, recheck the axial and radial
runout to make sure that runout of 0.001 mm
is maintained. If necessary, do fine tuning.

558 ISCAR