CNC machining enables high-precision, large-scale production in automotive component manufacturing. It is widely used in core parts such as engine cylinder blocks (flatness ≤0.02mm), turbocharger impellers (blade thickness 0.3mm ±0.005mm), and transmission gears (tooth profile accuracy DIN 5 grade).
Advanced Technologies:
Five-axis machining allows for the processing of complex curved aluminum alloy suspension arms, reducing weight by 30% while maintaining strength.
Turn-mill combined processing ensures the one-piece formation of brake calipers, achieving a coaxiality of ≤0.01mm.
New Energy Applications:
CNC precision machining enhances the manufacturing of motor housings (roundness 0.008mm) and battery module heat dissipation plates (flatness 0.015mm).
Processing efficiency improves by 40% compared to traditional methods, with a product yield rate of 99.6%, supporting the lightweight and electrification transformation of automobiles.
This drives the industry's shift toward high reliability and intelligent manufacturing.
Material and process: Heat-resistant alloy steel (such as low-carbon nickel-based alloy) or high-strength aluminum alloy 7075 is used, and the complex curved surface of the turbine blade (blade body surface tolerance ±0.01mm) and the tenon structure are precisely processed by five-axis CNC. Key control: Constant temperature workshop (±1°C) suppresses thermal deformation, and hardening treatment of blade contact surface improves wear resistance; the dynamic balance level of the impeller reaches G1.0 (speed> 100,000 rpm).
Adaptability: Compatible with turbine housing and impeller customization to meet the high temperature and high pressure conditions of the engine.