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G43.4 5 axis linear interpolation mode
Hurco WinMax (NC) G-code · Mill
Sets how the tool vector is interpolated between 5 axis points. Q0 interpolates the tool vector, Q1 interpolates the rotary angles.
Format
G43.4 [Q0 or Q1]
Addresses
| Address | What it does |
|---|---|
Q0 | Linear tool vector and tip relative to the workpiece |
Q1 | Linear interpolation of the rotary angles |
How it works
Modal, group 08. Cancel with G40.
Example program
M128 (TCPM ON)
G43.4 Q0 (VECTOR INTERPOLATION)
G01 X1. Y0. Z0. I0. J-.5 K.866 F40. (5 AXIS MOVE)
G40 (CANCEL)
…
G43.4 Q0 (VECTOR INTERPOLATION)
G01 X1. Y0. Z0. I0. J-.5 K.866 F40. (5 AXIS MOVE)
G40 (CANCEL)
…
The full 5-line example is in the app. Example is in inch. Check offsets and clearances first.
Watch out for
- With no Q the control picks Q0 for tool vector input and Q1 for axis angle input.
- Start near the C axis centerline or you can get Axis out of limits.
Related codes
G43.4 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Tool center point control type 1 |
| Mazak (EIA) | Tool center point control, type 1 |
| Mitsubishi M70 M80 | Tool center point control type 1 |
| Centroid CNC12 Acorn | Rotary tool center point |
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