There are many types of Petrol Car parts. From the structural point of view: frame, outer panel, chassis, engine, interior, glass, tires; from the functional point of view: electrical system, driving system, oil and gas system, filtration system, control system, cooling system; in fact, the core part of a Petrol Car is the engine. The engine is the heart of a Petrol Car, and the entire Petrol Car is designed and manufactured around the engine.
The assembly of composite Petrol Car parts and the connection between composite parts and metal components have become inevitable problems. The traditional connection method between metal parts in the Petrol Car industry can no longer meet the objective needs. Under this situation , it is necessary to understand and continuously improve the connection and fixation methods of Petrol Car composite materials, and make reasonable choices.
Which connection method is selected mainly depends on the actual usage requirements. Generally speaking, in addition to considering factors such as the size of the transmitted load, the importance of the connection part, and the material characteristics of the connected parts, it is also necessary to consider environmental conditions, detectability, disassembly and repairability, as well as process and manufacturing Cost and other aspects should be considered. Listed below are the application characteristics and scope of mechanical, adhesive and hybrid connections.
In addition to considering the choice of fasteners and connection forms, the mechanical connection design of Toyota Car must also conduct detailed analysis and design of connection geometric parameters, lamination of the connection area, and prevention of galvanic corrosion. The lamination design of the connection area needs to consider the large stress concentration around the hole, which will significantly reduce the load-bearing capacity of the mechanical connection.
In the design of mechanical connections, reliable anti-galvanic corrosion measures should be adopted. We should pay attention to the role of wet assembly, because wet assembly can not only prevent corrosion, but also compensate for process damage that is difficult to completely avoid during riveting.
Which connection method is selected mainly depends on the actual usage requirements. Generally speaking, in addition to considering factors such as the size of the transmitted load, the importance of the connection part, and the material characteristics of the connected parts, it is also necessary to consider environmental conditions, detectability, disassembly and repairability, as well as process and manufacturing Cost and other aspects should be considered. Listed below are the application characteristics and scope of mechanical, adhesive and hybrid connections.
In addition to considering the choice of fasteners and connection forms, the mechanical connection design of Toyota Car must also conduct detailed analysis and design of connection geometric parameters, lamination of the connection area, and prevention of galvanic corrosion. The lamination design of the connection area needs to consider the large stress concentration around the hole, which will significantly reduce the load-bearing capacity of the mechanical connection.
In the design of mechanical connections, reliable anti-galvanic corrosion measures should be adopted. We should pay attention to the role of wet assembly, because wet assembly can not only prevent corrosion, but also compensate for process damage that is difficult to completely avoid during riveting.