SUS304 Double Flange Positioning Axle Flanged Locating Pin Swiss Turned Stepped Dowel Pin Guide Shaft with Internal Thread
| MOQ: | 500 Pcs |
| Price: | 0.03 USD |
| Packaging: | Standard Export Packaging |
| Lead Time: | 7-20 Days |
| Payment Method: | T/T |
| Supply Capacity: | 1000000 Pcs / Month |
This double flange positioning axle, also named flanged locating pin, internal thread guide shaft and stainless steel dowel pin, is a high-precision swiss turned stepped pin manufactured by our Swiss CNC turning workshop. Raw material is precision 304 stainless steel round bar loaded into automatic feeder. The whole component is fully shaped in a single clamping with guide bushing on 20-type Swiss lathe: outer diameter turning, dual flange shoulder forming, smooth central guide rod machining, plus internal thread tapping on main/sub spindle without re-clamping. After back spindle cutoff, all workpieces go through ultrasonic full deburring and sand polishing to eliminate tool marks, then stainless steel passivation and cleaning for long-term anti-corrosion performance. As a professional custom manufacturer, we provide complete OEM custom service to adjust total length, flange thickness, outer diameter, internal thread pitch and tip structure according to your CAD drawings or physical samples. Every finished swiss turned stepped pin undergoes full dimensional and coaxiality inspection to guarantee stable repetitive positioning for precision mechanical systems.
- Product Name
- SUS304 Double Flange Positioning Axle
- Material
- Precision Drawn 304 Stainless Steel Solid Bar
- Standard Overall Length
- 41.5mm
- Max Outer Diameter
- 10mm
- Min Outer Diameter
- 6mm
- Machining Equipment
- 20-Type Swiss CNC Lathe with Guide Bushing, Single Clamp Complete Machining
- Machining Flow
- Bar feeding → dual flange & stepped outer turning → internal thread tapping → back spindle cutoff
- Deburring Process
- Full Ultrasonic Deburring + Surface Sand Polishing to Remove Tool Scratches
- Surface Finish
- Mirror Sandblasting + Stainless Steel Passivation Anti-Rust Treatment
- Dimensional Tolerance
- ±0.004mm High Precision
- Coaxiality Tolerance
- ≤0.003mm
- Customizable Parameters
- Total length, shaft diameter, flange size, internal thread size, surface roughness
- Performance Test
- Coaxiality inspection, dimensional measurement, salt spray corrosion resistance test
- Automation jig & fixture positioning: double flange positioning axle & flanged locating pin
- Precision testing equipment linear guiding internal thread guide shaft
- Electronic assembly machinery locking stainless steel dowel pin
- Small medical equipment non-corrosive swiss turned stepped pin fastener
- Packaging machinery sliding positioning stepped locating axle
- Office automation equipment connecting and positioning pin parts
- Optical precision instrument limit stop positioning dowel pin
As a professional custom manufacturer specialized in Swiss CNC turned parts, we supply full OEM custom service for double flange positioning axle, flanged locating pin, internal thread guide shaft, stainless steel dowel pin and swiss turned stepped pin:
- Prototype Customization: Develop samples based on customer CAD drawings, sketches or original physical samples.
- Size Customization: Modify overall length, flange thickness, all shaft diameters and internal thread specifications.
- Material Customization: Alternative stainless steel grades available for special anti-corrosion or strength demands.
- Surface Customization: Adjust sandblast texture, passivation standard or add extra surface finishes.
- Flexible Batch Support: Accept small trial sample orders and mass bulk production runs.
- Custom Export Packaging: Neutral carton packaging or customer branded labeling packaging solutions.
- Single-clamp Swiss lathe forming: Avoid coaxiality deviation caused by repeated re-clamping, eliminate assembly jamming of flanged locating pin.
- ≤0.003mm ultra-low coaxiality tolerance: Solve unstable repeated positioning issues of low-precision double flange positioning axle.
- Dual flange stop design: Dual limiting shoulders improve positioning accuracy, prevent axial sliding during equipment operation.
- Internal thread integrated tapping: No secondary tapping process, eliminate thread misalignment risk of internal thread guide shaft.
- Ultrasonic deburring + mirror sandblasting: Remove all micro burrs and tool marks, avoid scratching matching precision components.
- 304 stainless steel passivation treatment: Prevent rust failure for long-term use in humid workshop environments.
- 100% full dimensional sorting: Filter out out-of-tolerance stainless steel dowel pin, reduce client assembly rejection rate.
- Raw Material QC: Inspect stainless steel material certificate, bar roundness and straightness before feeding.
- In-process Real-Time Inspection: Continuous dimension monitoring during Swiss turning to control tolerance deviation.
- Post-Polishing Check: Verify surface smoothness, confirm full removal of cutting burrs via ultrasonic cleaning.
- Surface Treatment QC: Test passivation anti-corrosion film uniformity and salt spray resistance.
- Finished Comprehensive Test: Digital micrometer dimension measurement, coaxiality precision test, surface roughness inspection.
- Manual Visual Sorting: Separate deformed, scratched or dimensionally unqualified swiss turned stepped pin.
- Batch Inspection Report: Provide complete formal test report for every bulk order before packaging and shipment.
- Q1: Can I customize flanged locating pin according to my engineering drawings?
- A1: Yes, we provide full OEM custom service, our Swiss CNC lathes support all dimensional and structural modifications per your drawings or samples.
- Q2: What’s your MOQ for stainless steel dowel pin?
- A2: We support small trial sample orders and large mass production, flexible MOQ to match different project demands.
- Q3: How stable is the coaxiality of this double flange positioning axle?
- A3: Single-clamp machining ensures coaxiality tolerance ≤0.003mm, much higher than multi-clamp turned pins.
- Q4: How long is the lead time for custom internal thread guide shaft samples?
- A4: Sample production lead time is 3–7 working days after technical drawing confirmation.
- Q5: Will the swiss turned stepped pin oxidize easily in humid working conditions?
- A5: We adopt stainless steel passivation after sand polishing to greatly enhance long-term anti-rust and anti-corrosion performance.
