CNC Milling Machine Programming Example for. Because cnc lathe. Haas CNC Milling Circular Interpolation Programming explanation with cnc example programs. CNC, or computer numerical control, programming is a series of commands that tells the CNC machine what to do. Similar to sentences, each line has a series of.

CNC Lathe Programming for Turning CNC Lathe Axes CNC Lathes come in a variety of configurations, but for the basics, we’ll stick to the simplest and most common setup–2 axes. Simple CNC Lathes use a Z-axis, which is parallel to the spindle axis, and an X-axis, which is at right angles to the spindle. In, the display looks like this: X-Axis runs top to bottom while Z-axis runs left and right The G-Wizard E ditor will automatically switch its axis display when you change the machine type from mill to lathe and vice versa.

The next step up from a 2-axis lathe would be a 3-axis lathe. Rather than add the Y-axis, a 3-axis lathe typically has X, Z, and C axes. C is a rotary axis parallel to the spindle axis and Z.

Real Hide Ip Version 3.5.7.2 Keygen. In essence, it allows you to clock the spindle to specific angles. A three axis lathe with live toolign can do fairly arbitrary milling jobs on the part in the lathe chuck. We won’t spend any more time talking about C-axis programming in this section because it’s beyond the scope of a simple introduction to CNC turning. Diameter Versus Radius Mode Your CNC lathe’s controller will be setup to start in either diameter or radius mode. In diameter mode, X-axis values specify diameters, while in radius mode, they specify a radius from the axis. As you would expect, diameter mode X-axis values are exactly twice what the radius mode values are, so it is important that you know which mode your lathe is using. G-Wizard Editor has a revision command that lets you change programs back and forth between diameter and radius mode: Lathe diameter mode is simple: multiply all the X’s by 2 As you can see, it ain’t rocket science–we use the Adjust Addresses Revision to multiply all the X’s by 2.

Some machines may also have the ability to change between radius and diameter mode using special g-codes.. Component Based Software Engineering Heinemann Login. Many machines also implement a gcode that lets you switch back and forth: – G190: Radius mode. – G191: Diameter mode.

Basic G01 and G02/03 Moves: Lines and Arcs The CNC Lathe can make the same basic moves as the mill–G01 for lines and G02/03 for arcs (plus G00 for rapid motion in a straight line). The difference is you can mostly ignore the Y coordinate (though there are lathes that have Y too!). Just leave it out of the programs, and don’t use the corresponding incremental “J” or “V” either. Once you get used to it, lathe programming is quite a bit easier than mill programming. You are typically trying to create a profile of some kind. If your lathe has, this can be particularly easy, but even programming by hand isn’t too bad. Part Zero on CNC Turning Programs It’s worth putting a little thought into where you’d like to put part zero on a turning program.

The X-axis zero is always chosen to be the spindle center line when turning for all sorts of reasons. For the Z-axis zero, there are three popular spots to choose from: – Chuck face: The only advantage to this method is it is very each to touch the chuck face. But, the part is rarely against the chuck face, so this method introduces more complications in locating positions on the actual part. – Chuck jaw face: This one is a little better, as it is both easy to measure and will also establish part zero at the end of the part that is pressed firmly against the jaw face. But, we can do even better. – End of finished part: This is the most popular approach, the reason being a lot of parts have to be flipped in the chuck and machined on both ends.