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Oil Quenching Spring Wire Tempering Line For Automobile Suspension Springs

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Hangzhou Suntech Machinery Co, Ltd

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Oil Quenching Spring Wire Tempering Line For Automobile Suspension Springs

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Brand Name :	SUNTECH
Model Number :	9-16mm,2-6mm
Certification :	CCC, ISO
Price :	100000
Payment Terms :	L/C, D/P, T/T
Supply Ability :	80SETS/YEAR
Delivery Time :	90 DAYS

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Product Details
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Oil Quenching Spring Wire Tempering Line For Automobile Suspension Springs

Spring wire oil quenching and tempering production line

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. Fetures

1. Automatically connect the spring manipulator to catch the spring when retracting and move to the next station.

2. The material is automatically clamped and loosened, and the spring is automatically retracted. The winding process is fully automatic.

3. The reducer uses servo-specific reducer, which has large torque, high transmission efficiency, no oiling and no maintenance for life.

4. High cost performance, high speed and high efficiency, and durable automatic/manual lubrication, easy maintenance.

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