Aerospace / Drones
Aerospace components have extremely high requirements for strength, weight, and reliability, and must be able to operate for extended periods under high temperature, high pressure, and high speed environments without failure. Typical applications include landing gear, wing ribs, damping rods, cargo hold rails, and seat linkages. These parts not only bear enormous loads and repeated fatigue but also need to balance lightweight design and structural rigidity. Commonly used materials include aluminum alloys, titanium alloys, nickel-based superalloys, and carbon fiber composites, which can significantly reduce weight while maintaining structural strength.
Cargo hold rails
Cargo hold rails are core structural components in aircraft cargo holds that support and guide containers or pallets. They must maintain strength and ensure the safe securing of cargo under repeated loads over long periods. They are typically made of high-strength aluminum alloys or titanium alloys to balance lightweight and durability. However, their manufacturing is challenging: rails that are several meters long must maintain micron-level straightness and hole precision. During machining, high-strength alloys are prone to causing rapid tool wear and thermal deformation.
Seat link
Seat linkages are key components in aircraft seat adjustment mechanisms, responsible for connecting and transmitting power to achieve changes in the posture of the backrest or footrest, while also bearing the weight of the passenger and operating torque to ensure structural stability and safety. They are mostly made of aluminum alloy, titanium alloy, or high-strength steel to balance lightweight and durability; however, manufacturing them is fraught with difficulties, such as the high toughness and poor thermal conductivity of the materials, which easily cause rapid tool wear and work hardening, and the holes, shafts, and connecting ends must be kept free from wobbling or jamming.
UAV transmission system
In an era where high-efficiency transmission and lightweight drive are key competitive advantages, Haolihui Industrial combines extensive experience in gear and gearbox design with professional torque and speed analysis technology to create customized power transmission modules that offer customers high performance and high reliability.
We utilize simulation tools to verify gear meshing and strength, and provide precise servo motor selection recommendations based on flight mission requirements, comprehensively improving system integration performance.
