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Showing 11 – 20 of 300 resultsCNC-related features of custom macro are separated into two topics: system variables and user-defined G and M codes. This column explores both.
Custom macro is an interpreter-based language, meaning that all CNC G code and custom macro commands are executed as the CNC comes across them.
Custom macros enhance what can be done in G-code programs, giving users the ability to code operations that were previously not possible.
Even when CNCs are equipped with automatic post-process gaging systems, there are always a few important adjustments that must be done manually. Don’t take operators understanding these adjustments for granted.
Correctly specified program zero assignment and coordinate position values enable the CNC to determine how far to move the cutting tool during each positioning motion.
Higbee threads provide a full thread form at the very start of the thread. The sharp edge is removed during the machining process.
Despite enhancements to manufacturing technology, there are still issues today that can cause programs to fail. These failures can cause lost time, scrapped parts, damaged machines and even injured operators.
Helical milling or “spiral” milling are helpful when machining a circular pocket that is much larger than the milling cutter diameter.
To boost a CNC machine’s productivity, prioritize improvements to machine setup time and production runtime.
Parameters tell the CNC every little detail about the specific machine tool being used, and how all CNC features and functions are to be utilized.
