Description
Hydraulic symmetrical plate rolling machine is a kind of hydraulic three roller symmetrical roller machine. It can roll metal sheets into round, arc and conical work pieces. The bottom roll is the active roller while the upper roll is the driven roller. This symmetrical plate bending machine is extensively used in shipbuilding, boiler, aviation, water and electricity, chemical industry, metal structure and mechanical manufacturing industry. The upper roll over the two bottom rolls makes use of hydraulic oil in the hydraulic cylinder to act on the piston to do vertical lifting movement. The main structure of this hydraulic three roller symmetrical roller machine (hydraulic symmetrical plate bending machine) includes upper roll device, bottom roll device, main transmission device, tilting device and chassis.
Features
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The upper roll of this machine can lift up and down vertically.
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The bottom roll can do rotating movement. It can provide torque to the plate.
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The upper roll of this hydraulic three roller symmetrical roller machine (hydraulic symmetrical plate bending machine) is in the form of barrel. It can improve products' straightness and is suitable for all kinds of super long cross section shape materials.
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The carrier roller at the bottom of the lower roll can be adjustable.
Operation
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Before using, a carefully check of the safe device is quite necessary.
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Operators are prohibited to put hand or feet on the roller, transmission parts and work-piece during operation.
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The operator must be very familiar with the structure, performance and usage of the hydraulic three roller symmetrical roller machine (hydraulic symmetrical plate bending machine).
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When the work is interrupted, the clutch should be in neutral position.
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Collaborative work must be carried out under the command of special person.
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Overload work is strictly prohibited.
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The upper roll's up and down lifting and flipping, bearing's dumping reset and top roll's balance can be done only after the main drive stops.
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There must be some specialists responsible for the management of the hydraulic three roller symmetrical roller machine (hydraulic symmetrical plate bending machine).
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Keep the work place neat and clean. Don't heap work-piece and sundry.
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When we finish work, we should cut off the power supply and lock the power box.
Technical Parameters of Hydraulic Symmetrical Plate Rolling Machine
|
Model
|
Stress
|
Roller Plate Thickness
|
Diameter of Upper Roll
|
Diameter of Bottom Roll
|
Center Distance
|
Main Motor
|
Hydraulic Motor
|
|
ton
|
mm
|
mm
|
mm
|
mm
|
kw
|
kw
|
|
W11-25×2000
|
130
|
25
|
330
|
270
|
430
|
15
|
5.5
|
|
W11-30×2500
|
190
|
30
|
420
|
360
|
550
|
22
|
7.5
|
|
W11-35×3500
|
270
|
35
|
540
|
440
|
600
|
37
|
11
|
|
W11-40×2500
|
230
|
40
|
480
|
390
|
600
|
37
|
11
|
|
W11-45×3500
|
380
|
45
|
600
|
480
|
680
|
45
|
18.5
|
|
W11-50×2500
|
380
|
50
|
540
|
440
|
680
|
45
|
18.5
|
|
W11-55×4000
|
540
|
55
|
750
|
380
|
780
|
55
|
22
|
|
W11-60×3000
|
490
|
60
|
650
|
380
|
780
|
55
|
22
|
|
W11-65×4000
|
690
|
65
|
810
|
420
|
850
|
75
|
30
|
|
W11-70×3000
|
610
|
70
|
710
|
420
|
850
|
75
|
30
|
|
W11-75×4000
|
850
|
75
|
840
|
460
|
1000
|
75
|
37
|
|
W11-80×3000
|
750
|
80
|
770
|
440
|
920
|
75
|
30
|
|
W11-90×4000
|
1150
|
90
|
910
|
480
|
1000
|
90
|
37
|
|
W11-100×3000
|
1000
|
100
|
820
|
480
|
1000
|
90
|
37
|
|
W11-110×4000
|
1400
|
110
|
960
|
560
|
1200
|
110
|
45
|
|
W11-120×3000
|
1350
|
120
|
900
|
520
|
1120
|
110
|
45
|
