Shenzhen Alu Rapid Prototype Precision Co., Ltd.
Industry News
Why Die Casting Reduces Costs for Aluminum Parts?
High-Volume Efficiency:
Die casting involves injecting molten aluminum into reusable steel molds (dies) under high pressure, producing large quantities of identical parts quickly.
Once the mold is created, the per-unit cost decreases significantly with higher volumes, making it ideal for mass production compared to CNC machining, which is better suited for low-volume prototyping.
Material Efficiency:
Die casting minimizes material waste, as aluminum is precisely injected into the mold, unlike CNC machining, which is subtractive and generates scrap.
Complex Geometries:
Die casting can produce intricate aluminum parts with thin walls, complex shapes, and tight tolerances (e.g., ±0.1 mm), reducing the need for secondary machining or assembly, which lowers costs.
Fast Production Rates:
Automated die-casting processes enable rapid cycle times, increasing throughput and reducing labor costs compared to CNC prototyping, which requires manual setup and programming.
Surface Finish and Quality:
Die-cast aluminum parts often require minimal post-processing due to smooth surface finishes, saving time and cost compared to CNC parts, which may need deburring or polishing.
Die Casting: Best for high-volume production of standardized aluminum parts, such as motor housings or structural components in robotics, where economies of scale reduce costs.
In robot manufacturing, die casting is cost-effective for producing large quantities of aluminum components like:
Structural Frames: Lightweight, durable frames for industrial robots or cobots.
Motor Housings: Complex, thin-walled housings for robotic actuators.
End-Effectors: Standardized grippers or tools for automated assembly lines.
For prototyping these parts, CNC machining is preferred due to its flexibility and lower upfront costs. Once designs are finalized, transitioning to die casting for mass production minimizes costs.
We could support the transition from CNC prototyping to die casting. We offer CNC aluminum prototyping for initial robotic components and can facilitate die casting for high-volume production, leveraging our expertise in aluminum manufacturing to optimize costs.
Die casting is highly cost-effective for producing large quantities of aluminum parts due to its speed, material efficiency, and ability to create complex shapes with minimal post-processing。