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G64 Cancel precision cornering
Hurco WinMax (NC) G-code · Mill
Normal cornering, the default. Standard machines still stop at corners over 44 degrees. With UltiPro II the path blends at constant feed.
Format
G64
Addresses
| Address | What it does |
|---|---|
none | No words |
How it works
Modal, group 15. Default.
Example program
G61 (SHARP CORNERS)
G01 X2. Y1. F20. (SHARP FEATURE)
G64 (NORMAL CORNERING)
G01 X4. Y3. (BLENDED MOVES)
G01 X2. Y1. F20. (SHARP FEATURE)
G64 (NORMAL CORNERING)
G01 X4. Y3. (BLENDED MOVES)
Example is in inch. Check offsets and clearances first.
Watch out for
- Behavior depends on whether UltiPro II is fitted. Check which table in the manual fits your machine.
- Also controls Z slowdown between pecks in G83 and G87 chip breaker.
Related codes
G64 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Cutting mode |
| Haas NGC | Exact stop cancel |
| Okuma OSP | Cutting mode |
| Mitsubishi M70 M80 | Cutting mode |
| Brother Speedio | Cutting mode |
| Siemens 840D 828D | Continuous path mode |
| LinuxCNC Tormach | Path blending |
| Mach3 Mach4 | Constant velocity mode |
| Centroid CNC12 Acorn | Smoothing mode or cancel exact stop |
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