After-sales Service: | Video Technical Support |
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Automatic Grade: | Automatic |
Warranty: | 1 Year |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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I. Whole Work Flow:
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
II. Main Technical Parameters:
No. | Item | Specification |
1 | Raw material | steel grades SiCr and SiCrV classes FD, TD, VD |
2 | Diameter | φ8,0 - φ16,0 mm |
3 | Working speed | Φ9.0mm--20m/min; φ14.5mm-7.5m/min |
4 | Induction quenching temp. | ≤1000ºC constant and adjustable (920-1000ºC) |
5 | Induction tempering temp. | ≤650ºC constant and adjustable (450-650ºC) |
6 | Temp. control accuracy | ≤ ±5ºC |
7 | Take-up coil dimension | φ1700-φ2200mm |
8 | Max. Take-up coil weight | ≥2000kg |
9 | Center elevation | 1000mm |
10 | Production method | Continuous production |
11 | Finished products | 1) Spring wires produced by this production line would keep uniform and straight; 2) Products keep consistence with EN10270-2:2011, tensile strength fluctuation of the same coil of spring wire would be ≤50MPa |
III. Details of machine for reference:
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