Draw a good shape: choose? X\Y？ In order to sketch a plane, use commands such as extrusion, hole, pattern feature, and replacement face to sketch.

Write a good program: create a sequence view of the program, create tools, create roads, optimize roads, complete operations, check interferometers, and check for cutting.

Post-processing after generation: Select an appropriate post-processing file according to the system, and modify the post-processing file for the second time.

Preparation before starting the program: the NC machining center needs to warm up before working, and carefully check whether the lubrication system works normally; The tools used shall conform to the specifications in the programming procedure, and the worn tools shall be replaced in time; When installing the fixture, the fixture used should be tightened; After tool alignment and manual return to the zero point of the machine coordinate system, the system automatically sets the zero point of the workpiece coordinate system as the zero point of the machine coordinate system.