The painting workshop is better, but the assembly workshop is more tired.
the so-called painting refers to covering the metal and nonmetal surfaces with a protective layer or decorative layer. With the development of industrial technology, painting has developed from manual to industrial automation, and the degree of automation is getting higher and higher, so the application of painting production line is more and more extensive, and it goes deep into many fields of national economy.
the assembly workshop is mainly composed of PBS line, interior assembly line, chassis assembly line, final assembly line, sub-assembly line (door, powertrain, dashboard, front-end module, tires) and vehicle inspection line.
● Painting workshop
Highlights of technology and equipment:
① Automatic spraying robot: all the inner and outer surfaces of the paint line in the painting workshop are sprayed by robots.
② dry paint mist separation system: under the action of circulating air in the paint spraying room, the overspray mist generated in the spraying process is sucked into the aggregate tank and adsorbed with flying limestone powder.
in the painting workshop, faw-Volkswagen adopted the leading 21 water-based neutral coating process, which is scientific and environmentally friendly, and practiced the concept of building a green factory while improving efficiency.
The workshop also has the world's most advanced environmentally-friendly design and dry water curtain paint water separation technology. Dry water curtain paint-water separation technology uses lime powder to absorb paint mist, without water and paint mist treatment agent, which is clean and environmentally friendly, saving up to 9% water and saving 26 tons of water every year. The used lime powder can be used as the raw material of cement industry, without wasting resources.
In the painting workshop, all the key parts, such as spraying the inner surface of the car body and wiping the car body, are operated by robots, and the automation rate reaches 1%, so as to ensure the uniformity and smoothness of the paint film. Excellent technology has brought a smooth and perfect paint surface, and the body lines have been perfectly displayed.
● Assembly workshop
Highlights of technology and equipment:
① Powertrain line: Automatic Navigation Car (AGV) and modular pallet are used to carry the engine and gearbox, and the automobile axle shaft and suspension are installed and tightened
② Friction conveyor line: Friction conveyor line is used in the assembly workshop to transport the car body and doors, instruments, front end and chassis. Full-range data collection
③ Four-wheel positioning headlight adjustment detector: German DURR vehicle test bench is adopted to accurately detect and adjust the toe-in and camber of the vehicle, and the position and light intensity of the headlight are strictly checked and adjusted
The advanced H-shaped planning layout is used in the assembly workshop, which shortens the logistics distance and makes the extension of the production line more flexible. The workshop adopts advanced electromagnetic drive self-suspension spreader, adaptive lifting skid technology, and automatic vehicle assembly and tightening technology, which can realize multi-platform and multi-module flexible production.
According to the engineer, not only the tightening of every screw in No.3 Car Factory is automatically controlled by computer, but also every tightening data of every car will be kept in the database for 15 years.
faw-Volkswagen guarantees that the production data and quality information of each car are well documented, and the quality management is completely informationized. the brand-new sagitar is also the first car in No.3 car factory to use this latest quality management system. At the same time, the assembly workshop also uses advanced quality inspection equipment such as laser 3-D wheel positioning for vehicle inspection, dynamic high-speed hub rotation experiment, and UPS vehicle electrical inspection.
Summary: As a joint venture brand that entered the domestic market earlier, FAW-Volkswagen's success is obvious to all. It proves to us with one sales myth after another that German quality is more and more close to the people at the same time, and its good German quality has really touched the hearts of many domestic consumers.
The factory visit shows FAW-Volkswagen's confidence in its products. This open and fair attitude is worth learning from more manufacturers. We believe that only the increasingly fierce healthy competition can accelerate the improvement of product quality and let consumers buy more satisfactory and affordable products.