Precision Mechanical Support Base
Product Processing
Cycle Time: 10-15 Days
Time Breakdown & Key Factors:
Programming & Setup (1-2 Days): Due to the complex geometry and thin-walled structure, CAM programming and simulation are required to prevent tool collisions and ensure the positional accuracy of the stepped holes and threaded holes.
Precision Machining (5-8 Days): The irregular contours and internal cavities require multi-angle processing on a 5-axis CNC machine. Roughing and finishing are often separated to prevent deformation of the thin-walled structure.
Quality Inspection (1-2 Days): Verifying the complex geometric tolerances and the positional accuracy of the internal holes requires the use of a Coordinate Measuring Machine (CMM) or specialized gauges.
Surface Finishing (2-3 Days): Includes deburring (critical for the edges of the cutouts and holes), cleaning, and surface treatments such as anodizing or passivation.
Material: Given its complex structure and thin-walled features, it most likely uses high-strength aluminum alloy 7075-T6, which provides excellent mechanical properties and resistance to stress corrosion cracking while ensuring lightweight.
5-Axis CNC Milling: The irregular curved surfaces, multi-angle hole positions, and complex internal cavities of the part cannot be completed in one go using conventional 3-axis machine tools. It is necessary to use a 5-axis linkage machining center. By adjusting the tool posture from multiple angles, all features can be processed efficiently and accurately, avoiding interference between the tool and the workpiece.
High-Precision Machining: The internal stepped holes and threaded holes require extremely high positional accuracy and dimensional precision to ensure perfect assembly with other components. The machining tolerance of the entire part is controlled at the ±0.01mm level, belonging to the category of high-precision machining.
Product Advantages
Highly Integrated Design: Integrates multiple functions (such as installation, support, positioning, and wiring) into a single part, reducing assembly steps and the number of parts, thereby improving the overall system reliability.
Perfect Combination of Lightweight and High Strength: Through topology optimization and hollow design, material is retained in key stress areas while weight is reduced in non-stress areas, maximizing structural efficiency.
Excellent Surface Quality: The surface finish directly formed by CNC machining is high, reducing subsequent processing steps. The complex geometric shape can also be formed in one go through precision programming, ensuring the perfect realization of the design intent.
Use Scenarios
Aerospace: Used as a motor mount, avionics bracket, or structural connection piece for drones or small aircraft.
High-End Robotics: Used as a reducer housing, servo motor flange, or sensor mounting platform at the joints of robotic arms.
Precision Instruments: Used as internal structural components for optical platforms, laser equipment, or medical devices, requiring extremely high stability and precision.
Motorsports: Used as a lightweight bracket for suspension systems, engines, or transmissions to withstand extreme dynamic loads.
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