The present application relates to a five-axis head RTCP parameter calibration and precision detection method based on a tool setting gauge, and relates to the technical field of
machine tool five-axis head precision calibration and detection; including clamping a ball head detection rod, activating the tool setting gauge, executing a measurement and detection program at a set angle, calculating and updating RTCP related parameters, automatically calculating geometric precision and outputting results. The present application executes the prepared
calibration algorithm, uses the ball head detection rod clamped on the spindle of the five-axis head and the tool setting gauge installed in the working area of the
machine tool for calibration and detection, calculates the five-axis head RTCP parameters that need to be updated through the
algorithm, tests the related rotary geometric precision of the five-axis head after the data is updated, and outputs a
test report. The items that originally need to be tested manually are optimized for
automatic testing, human errors and other disturbances are excluded, the efficiency is improved, the utilization value of the tool setting gauge is improved, and the cost of
purchasing the corresponding 3D measurement probe for users with automatic calibration needs is saved.