Automobile production and manufacturing are usually divided into four major processes:
Stamping: Stamping steel plates into standard parts such as doors and hoods.
Welding: Hundreds of parts are welded into a complete white body through spot welding, arc welding and other processes. Modern factories generally use robotic welding production lines (a single line can be equipped with dozens of robots), which is extremely efficient (1-2 can be completed per minute. Body welding).
Painting: Pre-treat, spray paint and dry the white body to form an anti-corrosion and rust-proof body coating.
Final assembly: Assemble the engine, gearbox, tires, interior, electrical system and other components onto the body to finally form a complete vehicle.
Our final assembly line is the last core process of automobile manufacturing. The core technology is:
1. Switchable tooling: By replacing the end effectors of the robot arm (such as different models of bolt guns and grippers), the same station can switch production of two A/B models within 30 minutes;
2. AGV (Automatic Guided Vehicle) Scheduling: Instead of traditional conveyor belts, the chassis/body is automatically transported to the corresponding station according to the production plan (for example, the chassis lines of electric vehicles and fuel vehicles can share the AGV path).
3. Robot workstations account for more than 60%: such as bolt tightening robots (equipped with torque sensors and real-time feedback of tightening data), glass gluing robots (repetitive positioning accuracy ±0.5mm);
4. AI vision inspection: Scan the appearance of the vehicle through an industrial camera to identify scratches and assembly deviations (if the bumper gap exceeds 0.5mm, an alarm will be issued);
5. Digital twin technology: Simulate the final assembly process in virtual space and optimize the workstation layout in advance (such as reducing the walking distance of workers by 30%).
As the world's leading provider of industrial automation flow solutions, we focus on designing, manufacturing and integrating intelligent assembly lines for automobiles, new energy, auto parts and other products, helping customers achieve production capacity improvement, quality optimization and cost control.
