For example, the locations of both a and b would be indicated as follows. A full cnc lathe basic programming example with idod turningboring operations for cnc machinistsprogrammers. Cnc lathe basic programming example idod turningboring. Drill sleeve the drill sleeve is to be produced on a cnc lathe as to the drawing from a blank made of almg1 dimensioned. Six key concepts needed to master cnc programming mike lynch cnc concepts, inc. This cnc program has lot more straight lines, but why i chose it because of the way drawing dimensions are given. Virtual user interface for industrial robots offline programming. In general, the standard g code is used in lathe, and it is possible to select the. The same principles used in operating a manual machine are used in programming an nc or cnc machine. All the gcode mcode which are used in this haas lathe programming example are given below with description. For an sl20 for example, the upper two quadrants of the z travel is 10 inches and the x travel is 7.
The above code will also work on cnc lathe machines with fanuc cnc control with little or no change. Code examples shown are for illustration purposes only, and are not meant for operation or programming actual equipment. Learn to read and write gcode in this 16 chapter tutorial course. Pdf nowadays, cnc technology is widely used in the manufacturing industry, and the maturity of cnc technology is also improving. For example, many early lathe controls do not support the g71 and similar roughing cycles. It accepts the information stored in the memory as part program. Programming and operation of 2 axis lathe ilogic software.
Contains an example program and a file used when cusomising. Cnc programming example in inch simple cnc lathe program. This is yet another simple cnc machine programming example. When calculating the end points in a part program you must double the x axis calculation to allow for both sides of the part. On this channel you can get education and knowledge for general issues and topics. Lathe series training manual haas cnc lathe programming.
This cnc programming example can be used as a starting point for any cnc programmer with beginning level skills. Simple cnc lathes use a zaxis, which is parallel to the spindle axis, and an xaxis, which is at right angles to the spindle. Cnc lathe programming for turning cnccookbooks gcode tutorial cnc lathe axes. The lower two quadrants will have z travel of 10 inches and x travel of 1 inch. This cnc lathe programming example is easy and clean with tool cutting in straight line and tool cutting in taper and also tool cutting in an arc. The haas lathes have 1 inch of negative travel beyond the center line of the spindle. Haas lathe programming example to illustrate the use and programming of haas g72 type i rough facing cycle g70 finish cycle. For example, you might create an initial cnc program using cam software and then edit the gcode from the. Cnc computerized numerical control is the same type of operating system, with the exception that a computer monitors the machine tool. Pdf research on cnc lathe programming and improving. Example 1 when not using tool diameter compensationr compensation a. I already have posted a cnc progamming example which is programmed in inches. Virtual user interface for industrial robots offline programming 6 pages. The manufacturing process is to be prepared with the mastercam cnc simulator including all planning documentation.
877 521 285 1411 1120 731 1443 170 332 719 1303 354 1630 282 840 966 1017 1202 491 328 240 1367 44 1019 692 947 925 368 311 1009 172 818 66 180 114 887 485 463 1239