Product Details:
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RAW MATERIAL: | 30MNSI,30Si2Mn | FINISHED PRODUCT: | PC BAR |
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APPLICATION: | REINFORCEMENT WELDING CAGE IN CONSTRUCTION | COLOUR: | CUSTOMIZED |
High Light: | 13.0mm Concrete Production Line,7mm Concrete Production Line,Induction Tempering rigid stranding machine |
PC BAR PRE-STRESSED CONCRETE BAR PRODUCTION LINE WITH INDUCTION TEMPERING
I. Whole Work Flow:
Pay off → Wire arranging→ Mechanical descaling→ Horizontal type wire drawing and forming machine → Vertical and horizontal straightening → Three roll clamping and driving→ Cleaning unit →Heating No.1 →Heating No.2 →Heating No.3 → Heat Preservation → Cooling for Quenching → Induction Tempering → Heat Preservation →Cooling for Tempering →Three roll clamping and driving → Shearing → Wire separating → Wire take-up
No. | Item | Specification |
1 | Raw material | 30MnSi,30Si2Mn and other alloy spring steels |
2 | Diameter | Φ 7.0-13.0mm |
3 | Working speed |
90-100m/min for type φ 7.1mm; 80-90m / min for type φ9.0mm; 65-70m/min for type φ 10.7mm; 40-45m/min for type φ 12.6mm. |
4 | Induction quenching temp. | ≤950ºC constant and adjustable |
5 | Induction tempering temp. | ≤450ºC constant and adjustable |
6 | Temp. control accuracy | ≤ ±5ºC |
7 | Take-up coil dimension | φ1800-φ2400mm |
8 | Pay-off | Horizontal rotating type pay off |
9 | Center elevation | 1000mm |
10 | Production method | Continuous production |
11 | Finished products |
1) Products keep consistence with "GBT5223.3-2005" and "JISG3137-1994" |
III. IGBT Induction heating power supply feature:
1. Voltage/Current double closed circuit control, this mode has constant voltage operation feature, it means the voltage of inductors will not be influenced by Inlet voltage/Load resistor, etc. Constant voltage make the load heating most stable
2. Adopt the most advanced control technology in the world. By a intelligent programming device CPLD, make IGBT induction heating power supply has the function of Fixed-angle&Phase locking/Frequency automatic tracking, etc. This design can improve the stability and efficiency. Because the machine has protect function of Over-frequency or Low-frequency unlock, it can accurately protect wire heating inductors from short circuit and open circuit fault
Contact Person: Mrs. YeGuiFeng
Tel: +86 85778256
Fax: 86-571-85778267