UG Programming Internship Component Knowledge Points:

Hole punching, drilling, chamfering, milling hook slots, threading, helical boring, precise profiling with tool radius compensation.

2. Face milling, profile edge milling, roughing cavity pocket milling, 3D leftover material machining, and using reference tool for chamfering.

3. Area face milling different step planes, equal height milling of steep side surfaces, flat surface angle filtering processing, fixed-axis surface trimming.

4. Mill contour slots with an inclined cutting edge, efficiently machining with the Z-axis continuously descending.

5. Three methods for chamfer programming: Hole chamfering, ball-end mill chamfering, and vertical milling cutter chamfering with equal height processing of the chamfer surface (chamfer tool interference) at 0.05mm per layer.

6. Engraving programming and machining, roughing and deburring, and smoothing sides.