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G37 Tangential entry
Fagor 8055 8065 G-code · Mill and lathe
Adds an entry arc of radius R so the tool enters the profile tangentially. Program in the straight approach block.
Format
G37 R
Addresses
| Address | What it does |
|---|---|
R | Entry arc radius, positive |
How it works
Not modal.
Example program
G00 G90 X0 Y1.2 (START POINT)
G01 G37 R0.2 X1.5 F15.0 (STRAIGHT APPROACH WITH TANGENT ENTRY)
G02 X2.25 Y0.4 I0.75 J0 (PROFILE ARC)
G01 G37 R0.2 X1.5 F15.0 (STRAIGHT APPROACH WITH TANGENT ENTRY)
G02 X2.25 Y0.4 I0.75 J0 (PROFILE ARC)
Example is in inch. Check offsets and clearances first.
Watch out for
- The G37 block must be a straight move with G00 or G01. An arc gives an error.
- Leaves no dwell mark where the tool meets the wall.
Related codes
G37 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Automatic tool length measurement |
| Haas NGC | Automatic tool length measurement |
| Mazak (EIA) | Automatic tool length measurement |
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