CNC Broaching Macro Program For Lathes with Fanuc Controller

Do you need to write a program to broach a keyway, spline, or slot in your CNC machine? Push broaching is continually evolving as manufacturing operations are becoming automated. – MACRO PROGRAMMING CAN ONLY BE PERFORMED IF YOU HAVE ALREADY PURCHASED THE MACRO OPTION FOR YOUR MACHINE – The following example is from a DMG Mori lathe with Y axis. The 5 lines at the top of the program which are shown in RED, are theoretically the only numbers you’d need to adjust for your keyway application. Although this is a proven program, it may not work the same in

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