CNC turning – Threading vs. linear motion

Although threading may look like a series of linear interpolation motions, a threading motion motion is NOT a linear interpolation motion. The tool motion does not start immediately when the command is encountered. It is coordinated with the rotation of the spindle – the tool starts moving when an index pulse is received from the spindle encoder. This pulse occurs at a specific angular position of the spindle, once in each spindle rotation. This ensures that each thread starts at the same angular position.

Cycle time reduction in tool change

Cutting speed vs Feed rate – Carbide Aluminum Inserts difference Carbide Inserts in CNC Turning

G76 Fanuc threading cycle, and depth of cut in CNC threading

CNC turning – Using the correct threading Anvil

CNC threading insert – partial vs. full form

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