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  • DZN Parabolic Rolling Machine(roller driven by hydraulic units)

DZN parabolic rolling line, the roller driven by the hydraulic device,is designed with higher configuration and higher rolling efficiency, with the rolling ratio 1:4.

Details

Main technical parameter for Parabolic Rolling Machine

1
Max. Capacity of horizontal roller
76TON
2
Working Diameter of horizontal roller
200~180mm
3
Working Diameter of vertical roller
120~100mm
4
Rolling speed
500mm/second
5
Idle speed
1000mm/second
6
Thickness before rolling
Min. thickness after rolled
Leaf width
10~60mm
5mm
45~120mm
7
Length of leaf before rolling
Length of leaf after rolling
Max. rolled length of each rolling end
780~2200mm
800~2500mm
1300mm
8
Tolerance of rolling
(±0.15mm Thickness)
(±0.5mm Width )
9
Efficiency for rolling length around 1000mm
4 passes ≤25sec
10
Power of the motors
4*37Kw
11
Max. carriage Cylinder stroke
1700mm
12
Max. Ration (rolling thickness vs length)
14
13
Proportion Servo valve
BOSCH
14
Hydraulic component
Rexroth Series, made in China
15
Main electric component
Schneider
16
PLC
Siemens S7300

Main technical paraeter for heating Furnace

1
Contour sizes (mm)
5800 ×2300 ×1640mm (L×W×H)
2
Max. Capacity of furnace
3 pcs/min (standard leaf 16*90*500mm)
3
Effective heating length
200~900mm
4
Heating temperature
900~1000°C
5
Accuracy of temperature control
±10°C (controlled automatically)
6
Fuel
LPG or natual gas
7
Way of loading
Walking beam step loading
8
Burners
KromSchroder
9
The temperature control is done via two ways
A.       Thermocouple (the main measuring device)
B.       Infrared Pyrometer (TXCHTSF) (the secondary measuring device)
10
Temperature controller
SHIMADEN, serial SR93. with highest temperature setting.

 

 

 

Hits:  UpdateTime:2015-11-03 09:31:55  【Printing】  【Close
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