1850Mpa Spring Wire Oil Quenching Induction Tempering Line with Flaw Detector | φ8-16mm | 2000kg Capacity
Complete oil tempering production line for 1850Mpa spring wire manufacturing with integrated flaw detection system, designed for continuous high-efficiency operation.
Pay off → Pinch rolls set No. 1 → HV-Straightener → Pinch rolls set No. 2 → Cleaning unit → Induction Quenching No.1 → Induction Quenching No.2 → Induction Quenching No.3 → Heat holding → Jet-cooling for Quenching → Induction Tempering → Heat holding → Jet-cooling for Tempering → Flaw detector → Pinch rolls set No. 3 → Oiler → Shearing → Wire separating → Wire take-up
| Parameter | Specification |
|---|---|
| Raw Material | Steel grades SiCr and SiCrV classes FD, TD, VD |
| Diameter Range | φ8.0 - φ16.0 mm |
| Working Speed | Φ9.0mm: 20m/min; φ14.5mm: 7.5m/min |
| Quenching Temperature | ≤ 1000°C (920-1000°C adjustable) |
| Tempering Temperature | ≤ 650°C (450-650°C adjustable) |
| Temperature Control | ≤ ±5°C accuracy |
| Take-up Coil Dimension | φ1700-φ2200mm |
| Max Coil Weight | ≥2000kg |
| Center Elevation | 1000mm |
| Production Method | Continuous production |
Spring wires maintain uniform straightness and consistency with EN10270-2:2011 standards. Tensile strength fluctuation within the same coil is ≤50MPa.
- Servo motor control for spring coiling, pitch, and feeding angle
- High cost performance with durable automatic/manual lubrication system
- German Wago Terminal for reliable and secure wiring connections
- High-speed, high-efficiency operation with easy maintenance
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