Machining program compensation for wiper SW/FW insert

Compensations for DNMG / TNMG -SW / -FW

Compensations④,⑥ Internal, External, Face turning, corner radius

Compensate the NC program as described in ④,⑥ below.

Compensations④ Tool offsets (Compensations for X- and Z-axis)

Match the insert approach angle and the insert style to find the value and compensate the machining program for the insert radius.

*This compensation procedure will not be necessary if the insert is compensated with the built-in tool presetter after insert replacement.

DNMG-SW/-FW (Type J)
Nose
Radius 		X-axis
direction		 Z-axis
direction
R0.4 0.24 0.03
R0.8 0.23 0.04
R1.2 0.12 0.03
TNMG-SW/-FW (Type J)
Nose
Radius 		X-axis
direction		 Z-axis
direction
R0.4 0.24 0.04
R0.8 0.21 0.05
R1.2 0.16 0.04
TNMG-SW/-FW (Type G)
Nose
Radius 		X-axis
direction		 Z-axis
direction
R0.4 0.24 0.02
R0.8 0.21 0.02
R1.2 0.15 0.02
TNMG-SW/-FW (Type F)
Nose
Radius 		X-axis
direction		 Z-axis
direction
R0.4 0.02 0.24
R0.8 0.02 0.21
R1.2 0.02 0.15

Compensations⑥ Program compensation for corner radii (proceed after ④)

To achieve the correct corner radius dimension on the workpiece, compensate the tool position, using the values listed below for respective insert styles.

DNMG-SW/-FW (Type J)
Nose
Radius 		Deviation on
the corner
radius		 Compensate
radius by
R0.4 0 0
R0.8 0.02 +0.20
R1.2 0.10 +0.34
TNMG-SW/-FW (Type J)
Nose
Radius 		Deviation on
the corner
radius		 Compensate
radius by
R0.4 0 0
R0.8 0.03 +0.13
R1.2 0.11 +0.36
TNMG-SW/-FW (Type G, Type F)
Nose
Radius 		Deviation on
the corner
radius		 Compensate
radius by
R0.4 0 0
R0.8 0.02 +0.15
R1.2 0.09 +0.38