Device and method for detecting internal heating value temperature rise of AC swing angle milling head of five-axis gantry milling machine

The invention relates to the field of numerical control milling heads, in particular to a five-axis gantry milling AC swing angle milling head internal heating value temperature rise detection device and method, the five-axis gantry milling AC swing angle milling head internal heating value temperature rise detection device comprises a main shaft type AC double swing angle numerical control machine body, and the two sides of the machine body are fixedly connected with shells in a detachable mode. According to the temperature rise detection device, the elastic heat conduction blocks, the heat dissipation plate and the temperature sensor are arranged, the surface of the main shaft sleeve is divided into a plurality of collection points, detection is conducted in a modularized mode, the temperatures of the different collection points on the surface of the main shaft sleeve are transmitted to an external displayer, and the temperature rise speeds of the different position points on the surface of the main shaft s