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Automobile&Truck Casting Steel Parts
Big Hinge
A large hinge is a mechanical device used to connect movable vehicle parts (such as doors, hoods, and tailgates) and allow them to rotate relative to each other. It uses metal joints to ensure stable opening and closing of these parts, ensuring the normal operation of the vehicle.
Structure and Function
Large hinges are typically made of cast steel, offering high strength and durability, capable of withstanding the weight of components like doors and the impact of frequent opening and closing. Their core function is to ensure that components remain stable during movement, preventing accidental dislocation or damage.
Material and Classification
Cast steel hinges: Produced using a casting process, they offer high strength and load-bearing capacity, making them suitable for connecting heavy components.
Stamped hinges: Made from stamped sheet metal, they are cost-effective and suitable for lightweighting needs.
Installation Requirements: They must maintain a close fit with the vehicle body and components, with a flat mounting surface and precisely positioned bolt holes to ensure smooth opening and closing and a secure connection.