The characteristics of a drone turbojet engine turbine disc include:

1. High-Strength Materials: The disc is typically made from high-strength alloys to withstand high temperatures and pressures, ensuring reliability and performance.
2. Precision Manufacturing: The turbine disc requires high precision in manufacturing to ensure balance and stability during high-speed rotation, preventing vibrations and failure.
3. High-Temperature Resistance: The disc operates under extremely high temperatures, so it must have excellent high-temperature resistance and thermal stability.
4. Dynamic Balancing: The disc must undergo dynamic balancing to reduce vibrations caused by high-speed rotation, ensuring smooth engine operation.
5. Cooling Design: To maintain performance under high temperatures, the disc often features cooling channels or systems to help dissipate heat and maintain optimal operating temperatures.
6. Aerodynamic Optimization: The disc’s design needs to optimize aerodynamic performance to improve engine efficiency and thrust output.
7. Wear Resistance: The disc must be resistant to wear and corrosion, often requiring surface treatments or coatings to extend its service life.
8. High Rotational Speed: The turbine disc is designed to support high rotational speeds to enhance the overall performance and power output of the engine.

These characteristics ensure that the turbine disc in a drone turbojet engine operates reliably and efficiently in high-performance and high-load environments.

Five axis CNC machined drone turbojet engine turbine disc

Multi-axis CNC machining parts from China

As one of high quality and low cost 4 and 5 axis CNC machining parts supplier from China,  we provide kinds of  3, 4, 5 multi-axis linked CNC machining products, both prototype and mass production.

We have machined various parts and components for turbocharger, supercharger and compressor, such as blade wheel, nozzle ring, diffuser, etc.

Five-axis machining process have various applications in turbochargers:

Five-axis machining is widely used in turbochargers, particularly for processing components like turbine blades, compressor housings, and intake passages. Turbochargers require high precision and complex geometries, and five-axis machining enables multi-angle cutting, reducing processing time and improving surface quality. Additionally, the flexibility of five-axis machines helps in machining various materials such as high-temperature alloys and aluminum alloys, ensuring component performance stability under high-temperature and high-pressure conditions.

Our Product:

Technical challenges of five-axis machining impellers:

The technical challenges of five-axis machining impellers mainly include the following aspects:

1. Complex geometries: Impellers typically feature intricate 3D surfaces and blade designs, requiring precise cutting strategies and toolpath planning to ensure accuracy in shape and dimensions.
2. Cutting force control: Due to the thin-walled nature of impellers, cutting forces can easily lead to deformation or vibration during machining, necessitating precise control of cutting parameters for stability.
3. Tool wear: When machining high-hardness materials (such as high-temperature alloys), tool wear can occur rapidly, affecting machining quality and efficiency, so it’s crucial to select appropriate tool materials and coatings.
4. Cooling and chip removal: The complex structure of impellers requires careful design of coolant flow and chip removal to prevent heat buildup and clogging during machining.
5. Machining allowance management: Maintaining a reasonable machining allowance during multiple cuts is essential to avoid tool collisions or over-machining in subsequent processes.
6. Programming and simulation: The programming of five-axis machining is complex and requires advanced CAM software for toolpath simulation to avoid collisions and optimize machining efficiency.

Our Workshop:

5-axis CNC Machining Process:

Inspection Method:

We have advanced equipment to measure the key points, CMM, 2D projector, Coating gauge, Micrometer, etc.

Processing Control:

Our engineer do CAM method checking machining process to make the actual CNC machining high efficiency and low cost.