Fig. 1. Schematic diagram of oblique axis milling

Fig. 2. Tool motion trajectory diagram

Fig. 3. Lightweight structure on the back of the reflector

Fig. 4. Plot of the ratio between dynamic displacement response and static displacement

Fig. 5. Location selection of simulation milling points

Fig. 6. Simulation results of milling stress

Fig. 7. Assembly diagram of tooling and reflector

Fig. 8. The first six modal analysis nephogram of the system

Fig. 9. Physical picture of five axis machining center

Fig. 10. Processing site diagram

Fig. 11. Surface profile of the mirror