CNC Machined Stainless Steel Flanged Shaft with Three Locating Pins for Assembly Fixtures
Description
The Flanged Three-Pin Locating Shaft is a precision CNC machined component designed for accurate positioning and stable mounting in fixture and automation systems. Featuring a robust flanged base and three evenly distributed locating pins, this part ensures repeatable alignment and anti-rotation performance in demanding assembly environments.
Manufactured through a combination of CNC turning, milling, and drilling processes, the component offers excellent dimensional accuracy and consistency. The shaft body can be customized with functional features such as cross holes, threaded ends, or flat sections to meet different connection and locking requirements.
The three-pin configuration follows the mechanical principle of three-point positioning, providing reliable and stable support without over-constraint. This makes it ideal for use in jigs, fixtures, automated equipment, and precision assembly systems where repeatability and efficiency are critical.
A wide range of materials is available, including stainless steel, carbon steel, and alloy steel, with optional heat treatment and surface finishing processes to enhance strength, corrosion resistance, and service life.
| Category | Parameter | Specification |
|---|---|---|
| Basic Info | Product Name | Flanged Three-Pin Locating Shaft |
| Manufacturing Process | CNC Turning + Milling + Drilling | |
| Application | Fixture & Automation Positioning | |
| Material | Material Options | Stainless Steel (SUS303 / SUS304), Carbon Steel, Alloy Steel |
| Heat Treatment | Optional (Quenching, Tempering) | |
| Dimensions | Max Diameter | Up to 150 mm |
| Max Length | Up to 300 mm | |
| Pin Quantity | 3 Pins (120° evenly distributed) | |
| Tolerance | General Tolerance | ±0.01 mm |
| Critical Tolerance | Up to ±0.005 mm | |
| Surface Finish | Surface Roughness | Ra 0.8 – 3.2 μm |
| Surface Treatment | Polishing, Sandblasting, Passivation, Plating (Optional) | |
| Machining Capability | CNC Equipment | 3-Axis / 4-Axis / 5-Axis CNC Machines |
| Secondary Process | Tapping, Reaming, Deburring | |
| Quality Control | Inspection Equipment | CMM, Calipers, Micrometers |
| Quality Standard | ISO 9001 | |
| Production Info | MOQ | 1 Piece (Prototype Available) |
| Lead Time | 7–20 Days | |
| OEM/ODM | Supported |
Additional information
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