Custom CNC Precision Aluminum Positioning Fixture Pin

Quick Detail

High-precision custom aluminum fixture pin made via CNC turn-mill machining. Adopts stepped shaft and flat slot structure for accurate repeat positioning. Lightweight aluminum alloy with optional anodizing treatment, widely used for automation fixture locating, supporting prototype and mass custom production.

Product Description

This custom aluminum positioning fixture pin is a core locating component for industrial precision tooling. Produced by one-time clamping CNC turn-mill composite machining, the part achieves excellent dimensional consistency and coaxiality. The integrated stepped outer diameter and flat positioning slot ensure stable, repeatable positioning during equipment clamping and assembly. Aluminum alloy material reduces fixture load while maintaining structural rigidity. Optional anodizing further improves surface hardness and wear resistance, suitable for long-cycle automated production and precision testing scenarios.

Specifications

Key Features

• Turn-mill one-setup processing, ensuring high concentricity and precise positioning accuracy
• Optimized stepped shaft and flat slot structure for anti-slip and repeat locating
• Lightweight aluminum alloy with high rigidity, reducing fixture overall load
• Custom anodizing treatment enhances surface wear resistance and durability
• Fully customizable size, slot position and tolerance for diverse fixture designs

Application Scenarios

• Automation fixture positioning and clamping components
• Precision testing jig and tooling locating pins
• Mechanical assembly precise positioning structure
• Electronic equipment auxiliary installation fixtures
• Batch production tooling positioning accessories