Selca G20 Circle of known center and radius
G20 [X... Y...] [I...] [K...]
| Parameter | Description |
|---|---|
| X,Y | Circle center coordinates. May be omitted if coinciding with the center of the last programmed circle. |
| I | Circle radius. If omitted, the circle will be a point. Positive: counterclockwise circle Negative: clockwise circle. |
| K | Discriminates between two intersection points (with a straight line or another circle). |
Selca G62 Type of coordinates for the definition of circle center in G2/G3 Programming G62 K… Parameters Parameter Description K type of coordinates. K1 absolute coordinates. K2 incremental coordinates, with…
Selca G10 First point or circle that defines a straight line Programming G10 X… Y… [I…] Parameters Parameter Description X,Y Circle center or supporting point coordinates. I Circle radius (omitted…
Selca G11 Second point or Circle that defines a straight line Programming G11 X… Y… [I… K…] Parameters Parameter Description X,Y Circle center or supporting point coordinates. I Circle radius…
Selca G13 Straight line, at a known angle, through a point or tangent to a circle Programming G13 X… Y… [I…] J… [K…] Parameters Parameter Description X,Y Point or circle…
Selca G21 Chamfer G21 Chamfer Programming G21 J… Parameters Parameter Description J Chamfer value (distance from the vertex). Selca G21 Linking radius Selca G21 Linking radius Programming G21 [I…] Parameters…
Selca G43 G44 Paraxial radius compensation G43 G43 Paraxial radius compensation: the compensation is added to the coordinate Programming G43 [X…] [Y…] Enabled: only in the block in which it…
G49 Defines cylindrical mill radius Selca G49 Defines cylindrical mill radius Programming G49 Kn [I…] Parameters Parameter Description Kn recall cutter compensation (n). I finish stock value. Programming G49 I……
Selca G840 G841 Tool radius compensation in space G840 Cancels G841 G840 Cancels G841 Programming G840 G841 Tool radius compensation in space G841 Tool radius compensation in space Programming G841…
Selca G41 Enables tool radius compensation, tool left of profile Programming G41 [K…] [I1] [Q…] [D0=…] [D1=1] [D2=1] Parameters Parameter Description K selects profile approach mode: K1: automatic approach with…
Selca G42 Enables tool radius compensation, tool right of profile Programming G42 [K…] [I1] [Q…] [D0=1] [D1=1] [D2=1] Parameters Parameter Description K selects profile approach mode: K1: automatic approach with…
Here is the introduction of a center drill holder. I added this post to CNC Accessories. You might read about other cnc accessories like CNC Machine Jaws. There are multiple center…
Selca CNC 4000/3000 Series control G-Functions/ G-codes for cnc machinists who work on cnc machines with Selca cnc controls. These Selca G Functions work on following Selca cnc controls, Selca…
This is a CNC machining center programming example or Vertical machining centers (VMCs) programming exercise. Basic and easy to understand for beginners level cnc machinists / cnc programmers. Also illustrates…
Easy to understand CNC turning center/cnc lathe programming example for cnc machinists who work on cnc turning centers/cnc lathe machines. This cnc programming example can be used as a cnc…
Vertical machining centers are a vital part of a cnc machine workshop, So here is a Vertical machining center programming example for cnc machinists who have just started learning cnc…
A machine tool which does primarily turning, but which has live tooling (a spindle on the turret) for doing milling operations. From a software point of view, a turning center…
Your cnc machine workshop mostly machine small and innovative parts, then why use behemoth cnc machines?. For small parts use small cnc machines, because using a small cnc will surely…
Haas CNC Turning Center Automatic Tool Presetter This video briefly describes how an automatic tool presetter works on a Haas cnc turning center. Through automatic tool probing you can easily…
NCT program example to show how to drill a part of a circle with G81 drilling cycle and G15 G16 Polar Coordinate Commands. G Codes G Code Function G15 polar…
Sinumerik HOLES2 Hole Circle With Sinumerik HOLES2 cycle, a hole circle can be machined (BHC). Programming HOLES2 (CPA, CPO, RAD, STA1, INDA, NUM) Parameters Parameter Description CPA Center point circle/pocket,…
