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Showing 11 – 20 of 300 resultsThe way a G-code program is formatted directly affects the productivity of the CNC people who use them. Design CNC programs that make CNC setup people and operators’ jobs easier.
CNC-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.
From offering tips and tricks to spotlighting unique machine shop setups, here are Modern Machine Shop’s top 10 articles of 2022.