WUXI JINYE COMPLETE EQUIPMENT CO.,LTD.
| Payment Terms | T/T |
| Delivery Time | 120 -180days |
| Packaging Details | 8 x 40HC |
| Name | Reversible Special Steel Cold Rolling Mill |
| Material | High Carbon steel 1095,1075, 1065, 1050 |
| Input thickness | 1-2mm |
| Finished thickness | 0.1-0.3mm |
| Strip width | 500-650mm |
| Coil load | 10T |
| Rolling speed | 250m/min |
| Press down | Hydraulic AGC |
| Rolling process | Reverse 6Hi |
| Rolling force | 10000KN |
| Recoiling tension | 180KN |
| Rolling torque | 130KN.M |
| Land area | 15m x 15m Reverse |
| Total power | 1600KW |
| Brand Name | Jinye |
| Model Number | HC 750 |
| Place of Origin | Wuxi, China |
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Product Specification
| Payment Terms | T/T | Delivery Time | 120 -180days |
| Packaging Details | 8 x 40HC | Name | Reversible Special Steel Cold Rolling Mill |
| Material | High Carbon steel 1095,1075, 1065, 1050 | Input thickness | 1-2mm |
| Finished thickness | 0.1-0.3mm | Strip width | 500-650mm |
| Coil load | 10T | Rolling speed | 250m/min |
| Press down | Hydraulic AGC | Rolling process | Reverse 6Hi |
| Rolling force | 10000KN | Recoiling tension | 180KN |
| Rolling torque | 130KN.M | Land area | 15m x 15m Reverse |
| Total power | 1600KW | Brand Name | Jinye |
| Model Number | HC 750 | Place of Origin | Wuxi, China |
| High Light | Special Steel Cold Rolling Mill ，High Carbon Steel Cold Rolling Mill ，250m/min Reversible Rolling Mill | ||
Reversible Special Steel Cold Rolling Mill For High Carbon Steel
Good quality steel is better than plain carbon steel in properties of mechanic and processing
Including carbon steel structural steel, stainless steel, alloy steel, tool steel, spring steel, bearing steel, gear steel, etc.
Medium high carbon steel is good quality steel, steel grade ASTM 1095,1075,1065,1050,yield strength 385-1080Mpa
The cold rolling mill for medium high carbon steel has very strong structure, high precision, heavy load features.
The cold rolling process accompanied with interim Spheroidizing annealing:
Rolling process analysis:
First rolling: 2.0→0.6 (about 70% off, 4-5passes rolling)
∮150／∮330／∮700x750 rough rolling, 110 -120m/min speed
First annealing
Second rolling: 0.6→0.22～0.3(about 50% off, even up to 60～70％)
Second annealing
Third rolling: 0.22→0.10
∮120／∮330／∮700x750 fine rolling, about 240m/min
For hardest high carbon steel, perhaps need third annealing and fourth rolling.
750 6 Hi Mill Parameters:
| Composition | Parameters | |
| 1 | Uncoiler | 8T, φ508 x 750 CPC, 132KW |
| 2 | 2+7 straightener | φ250mm pinch, φ160mm straightener, passive |
| 3 | left recoiler | φ508 x 750mm, 355KW DC |
| 4 | Entry & Exit table | Side guide, deflector roll, thickness gauge |
| 5 | 6Hi Reverse Mill | 420 x 480 columns, φ150 x 750mm work rollers, 630KW DC, φ330 x 750 middle rollers, φ700 x 730 backup rollers |
| 6 | Right Recoiler | φ508 x 750mm, 355KW DC |
| 7 | Coil cars | 10T, hydraulic walking |
| 8 | Hydraulic rollers changing tools | |
| 9 | Thin oil lubrication system | 4KW, 60l/min, 0.63Mpa |
| 10 | High pressure Hydraulic AGC system | 18.5KW, 60l/min, 20Mpa pressure |
| 11 | Normal pressure hydraulic system | 11KW, 60l/min, 10Mpa pressure |
| 12 | Oil gas lubricating system | |
| 13 | Emulsified coolant lubricating system | 1200l/min, 0.7Mpa |
| 14 | Electric control system | 6RA80 DC driver, S7-300 PLC, |
Control system:
Recoilers and Rolling mill DC motors are controlled by 6RA80 series DC driver, main channel adopt speed and electric current double closed loop structure, with given integrator, current pre-control functions, magnet excitation adopts potential and current double closed-loop structure.
S00 software package for recoiler DC driver can achieve tension control, recoiling diameter calculation and dynamic compensation.
The DC control system has good and reliable performance as well as best self-priority, motoring, self-diagnose, fast network functions.
The main mill control is speed control system, recoiler is speed control during threading and tension control during rolling(more exactly indirect tension control).
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2000
Total Annual:
4000000-6000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
We are metal coil sheet processing machine manufacturer and supplier, we dedicate to supply of good quality machines and provision of complete services. We work in the coil processing machine field for over 20years, we design and make each machine customized. From machine parts materials selectio... We are metal coil sheet processing machine manufacturer and supplier, we dedicate to supply of good quality machines and provision of complete services. We work in the coil processing machine field for over 20years, we design and make each machine customized. From machine parts materials selectio...
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