Combination of multiple processes: In order to meet the performance requirements of different parts of
New Car subframes, a combination of multiple processes is often used. For example, casting is combined with extrusion. Extrusion can produce parts with complex cross-sections, thin walls, high dimensional accuracy, good surface quality and high strength.
It is used to produce crossbeams or longitudinal beams, while casting is suitable for parts that are connected to other parts of the body or chassis and have complex structural changes. In addition, there are also casting + extrusion + hydraulic forming, or aluminum plates combined with other processes.
Application of die casting: Die casting is to fill the cavity with aluminum alloy melt under a certain pressure. The parts produced by this process have dense organization, high mechanical properties, precise dimensions and small processing allowance. Die casting can produce New Car subframe parts with complex structures.
Meet the performance requirements of different parts. Compared with the traditional steel plate stamping and welding New Car subframe, it can reduce the number of parts, welding and assembly processes, and improve production efficiency, but it is necessary to meet the performance requirements of the
Fuel Car subframe assembly through structural adjustment and process control.
Different models and manufacturers may choose different manufacturing processes and materials according to their own design requirements and technical levels to achieve the goals of performance optimization, lightweighting and cost control of New Car subframes. At the same time, with the continuous advancement of technology, new manufacturing processes and materials are also constantly emerging and being applied.
