Cnc Programming

Programming Angles On Cnc Lathe

I have been machining for about 5 years now and am learning programing using gcode at the machine the question that i have is what is the formula of math to use to get your 30 20 and so on angles and how do u program it. This cnc lathe programming example is easy and clean with tool cutting in strainght line and tool cutting in taper and also tool cutting in an arc.

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This cnc programming example can be used as a cnc.

Programming angles on cnc lathe. This cnc program will use two tools for machining. Then you must allow for the tool nose radius compensation. Are you looking to learn more. The first tool used in this cnc programming example is a turning tool and the second one is a grooving tool. You do know where the radius starts and it meets the 30 degree angle on the way up on both sides. Easy to understand cnc turning centercnc lathe programming example for cnc machinists who work on cnc turning centerscnc lathe machines. A simple cnc lathe programming example. 45 degree angles are easy and small radiuses but the different angles and big radius stuff im having some trouble with. This video shows you how to read andor write a g72 canned cycle to face the excess material on a cnc lathe. 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. When programming the angle value a can be positive or negative in a range from 00 to 3600. For a brief description of how chamfer and corner radius are programmed with g01 g code read following cnc programming article chamfer and radius programming with g01 g code. Cnc lathe programming lesson 1 learn to write a. Cnc lathe programming for turning cnccookbooks g code tutorial cnc lathe axes. This cnc lathe programming example can be used as a starting point for any cnc programmer with beginning level skills.

Finally to achieve a quality angle or chamfer with no burrs we must add a g02g03 corner break move at the start and end of the feature. This cnc programming example will show how to program contours like chamfer taper grooves and arc. Cnc lathes come in a variety of configurations but for the basics well stick to the simplest and most common setup2 axes. Calculating unknown dimensions will require some trig skills. I do have a part of my simplified math for cnc dvd on youtube put in my name heinz putzlook at it and you might learn enough to figure it out. Fanuc cnc direct programming of profile angles and round edges example. Programming angles requires several steps.