[Global Network Auto Report] Recently, Deep Blue S7 was officially launched in Nanjing Smart Factory, and the first batch of production models are also being shipped off the assembly line on a large scale.
As the key to Changan Automobile’s comprehensive transformation of new energy, Deep Blue brand has invested a lot of money and efforts in product research and development and core technologies. For example, Nanjing Smart Factory, which locates a brand-new intelligent personalized customization demonstration factory for new energy, integrates flexible, intelligent, automated, digital and efficient production technologies. As the first medium-sized SUV launched by Deep Blue Auto, Deep Blue S7 has been highly anticipated since its birth, and Nanjing Smart Factory is used to produce Deep Blue S7, which is to provide strong intellectual quality for Deep Blue S7.
Nanjing Smart Factory has a planned annual production capacity of 200,000 vehicles, including five workshops: stamping workshop, body workshop, painting workshop, assembly workshop and battery workshop. It has four characteristics: brand-new energy, intelligence, personalized customization and zero carbon. Because of the empowerment of Nanjing Smart Factory, Deep Blue S7 has excellent performance in product quality. Nanjing Smart Factory has set up 11 quality walls from raw materials of parts to delivery of whole vehicles to ensure that every car is delivered with high quality.
The four technological highlights of stamping, welding, painting and final assembly have a number of initial technologies.
The automatic boxing system in stamping workshop is the first in the industry, and stamping realizes full automation of boxing, that is, all parts are fully automatic boxing. Using 6 2D cameras to locate parts, guiding 6 robots to grab workpieces, and then matching 2 3D cameras to accurately locate containers, is equivalent to providing robots with a pair of eyes, which can guide robots to pack boxes and then replace labor to realize full automation of packing;
On-line inspection technology for solder joints is the first in the welding industry. The automatic counting and recording of solder joints (2,241 self-made solder joints, self-inspection of 1,300+self-made solder joints, the overall self-inspection rate of solder joints is 60%, and the quality problems such as missing welding, missing welding, dislocation, distortion and splash are avoided), the gluing quality (the coverage rate of automatic gluing and visual inspection is over 90%) are detected online and monitored in real time to ensure the quality of the car.
Painting strictly follows the engineering control requirements of 10 micron clean workshop, and the automation rate is as high as 70%, leading the industry. At the same time, in order to realize the paint color of extremely bright yellow, bright black and cool white, a two-color paint coating spraying process with solid primer and pearlescent paint layer was innovatively developed.
The assembly workshop pursues the best overall logistics efficiency from the top-level design, adopts intelligent logistics equipment to the greatest extent, and realizes the unmanned logistics process. Through the implementation of logistics management, warehousing management, manufacturing management and other systems, combined with the application of new technologies such as magazine stereo library and robot automatic loading and unloading, the logistics automation rate is as high as 62%, reaching the first place in Chang ‘an system and leading the industry.
In addition to the manufacturing strength behind the deep blue S7 quality, Nanjing Smart Factory has four advantages: brand-new energy, intelligence, personalized customization and net zero carbon. As a brand new energy factory, Nanjing Smart Factory can develop new energy vehicles such as pure electric vehicles and extended range vehicles. For the first time, the self-developed CTP flexible lithium battery PACK workshop was laid out, which has the ability to develop the whole new energy industry chain from design to manufacturing.
The appearance of Deep Blue S7 continues the family design language, including electric hidden door handle, double-layer laminated frameless door, low-lying posture and 21-inch large wheels. The whole appearance presents a young and fashionable style.
In the interior, the new car is covered with a large area of soft, full of texture, and the central control adopts a 15.6-inch sunflower central control screen, which can automatically rotate 15 degrees to the left or right according to the position of the occupant. The front row is equipped with the only double zero gravity massage seat for models within 500,000, which supports 14-way electric adjustment, 8-point massage function and can lie flat at 120. The position of the co-pilot sun visor is also equipped with a 12.3-inch entertainment display screen. With the suspended sound island +DEEPAL 14 speaker, the sense of technology and quality in the future is full.
The power part of the new car is equipped with Chang ‘an Force technology, which provides extended range and pure electric versions. The extended range version of CLTC has a pure electric battery life of 200km, the comprehensive battery life of CLTC can reach 1120km, and the pure electric version has a maximum battery life of 620km.
Write at the end:
As the key to Changan Automobile’s comprehensive transformation of new energy, Deep Blue brand has shown great potential in both manufacturing technology and product strength. Deep blue S7, as one of the representative works of deep blue brand R&D strength and technological breakthrough, has brought you many surprises. The large-scale off-line shipment of the first batch of mass-produced Deep Blue S7 also updated the countdown to the launch of new cars, and Deep Blue S7 came.
