Complex Thermoformed Parts—Patch Board + Floppy Drive
The two inner plates of B-pillar were formed together with B-pillar after spot welding,and special thermal forming process was applied to ensure the feasibility of hot forming, accuracy of positioning and quality of welding spots after forming. Mould soft drive area heating, hard area cooling way, achieve different areas of quenching, get different hardness of different areas, improve the production efficiency and reduce the production cost.
