UAV forgings: Technical application of closed die forging and 6063 aluminum forging
1. Closed die forging technology: the core of precision and strength
Closed die forging is a one-time pressing of gold alloy metal materials through customized dies, which is especially suitable for small parts with complex shapes and high precision requirements in drones (such as motor brackets and propeller connectors).
Its advantages include:
High material utilization: the mold completely wraps the metal to reduce waste;
Structural density: eliminate internal defects and improve part fatigue resistance;
Batch consistency: suitable for large-scale production of UAV parts.
2. 6063 aluminum alloy: balance of lightweight and performance
6063 aluminum alloy has become the preferred material for UAV forgings due to its light weight, corrosion resistance and easy processing. Typical application scenarios:
Fuse frame: lightweight design to extend flight time;
Propeller shaft: high toughness to resist high-frequency vibration during flight;
Sensor bracket: surface finish meets the needs of precision assembly.
3. Technological breakthrough in forging small parts
UAV micro parts (such as screws and buckles) have extremely high process requirements:
Micro-forging technology: parts weighing only a few grams can be processed with an accuracy of ±0.1mm;
Temperature control: 6063 aluminum forging requires the billet to be heated to 450-500℃ and quickly formed to avoid oxidation;
Post-processing optimization: CNC finishing is performed directly after forging to reduce the risk of secondary deformation.
4. Application scenarios and industry trends
Military drones: Closed die forgings are used for landing gear and ejection mechanisms to withstand extreme impact;
Civilian fields: Agricultural drone spray brackets use aluminum forgings, which are resistant to pesticide corrosion and have a 30% longer life;
Future direction: Combine 3D printing preforming + closed die precision forging to achieve integrated manufacturing of complex structures.
5. Industrial chain support and cost optimization
Customized services: Shenzhen Excellence Aluminum Alloy Forging Factory provides ODM aluminum alloy forging solutions with a unit price as low as 13 yuan/piece;
Material innovation: Develop high-strength aluminum alloy forgings, which are 15% lighter than traditional 6063 aluminum and truly lightweight;
Environmentally friendly process: Closed die forging consumes 40% less energy than open forging, in line with EU green manufacturing standards.
