3 ролика machinesheet листового металла ролики по доступной цене рулон бендер МК

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Характеристики

1.The features of hydraulic plate rolling machine :

 The hydraulic rolling machine is widely used in petroleum, chemical industry, cement, boiler, shipbuilding, aviation, water conservancy, power transmission towers and other machinery and equipment. Its working principle is rotating bending deformation.
A cylinder can be rolled, including the pre-bending of both ends, feeding the plate forward through the rolls, one time only. The operator should find only one position for each side roll, to get the part finished which is supported by permanent lubrication technology (bearing life period without refueling).

2.The whole structure of the 3 roller rolling machine:

The 3 roller rolling machine is of totally European design: streamlined looking. Frames of the3 roller rolling machine are fabricated, welded steel (ST-52). Roll shafts, materials and bearings used in production are of European quality. Besides, the torque limit of the machines is very high. NC playback and CNC graphic control systems are available as optional accessory.
The main structure of the hydraulic plate rolling machine includes upper roller, lower roller and horizontal movement mechanism, supporting mechanism, main drive mechanism, downturn system, left and right machine frame, chassis and balance mechanism, hydraulic and electrical control systems.
The hydraulic rolling machine allows for excellent roundness, thanks to the planetary movement of the side rolls (Dishaa Accurl patent), moving them to the center of the machine (the tightest geometry available), compared to the inclined linear guides of other brands that, especially on large diameters, move farther away from the central roll and the plate clamping. Clamping pressure is adjustable (no-existent skidding, productivity is 80% than three roller plate rolling machine).

3.The features of hydraulic plate rolling machine :

It is of high precision pre-bending, freely setup the width of plate. Upper roller presses the plate end for pre-bending.
Upper roller of the3 roller rolling machinelikes drum with collaboration of carrier roller permit continual bending of any thickness of plate.
 The 3 roller rolling machine can work safely with fixed two down roller and one upper roller doing the horizontal and vertical movement, and the plate doesn’t move during upper roller moving.
 With unitary structure, it is convenient to move the whole machine as the machine has a hardy under pan. There is no need to anchor bolt.
Different uses have different control ways, like top numerical control and below numerical control.
Through exclusive technology, Accurl can develop cones as easily as competitive machines can develop cylinders. And it eliminates scarring on the surface of shell or roll and also eliminates, in most cases, the need for grinding the lamination (bull nosing) on the minor diameter edge.

 

4.Configuration of hydraulic plate rolling machine is as follows:

 Main power: Siemens Electrical made in Germany;
 Main electronic elements: Schneider made in France;
Axletree: Double-row self-aligning bearing from Germany;
 Main motor: Siemens Electrical made in Germany;
 Programmable logic controller PLC: OMRON products from Japan;
 Hydraulic system: Bosch – Rexroth made in Germany;
 Gear pump: made in China Taiwan;
 Work Roller: Material of work roller with 42CrMo Alloy steel;
Digital display system: Touch Screen for Delta;
 Transducer: OMRON, made in Japan;
 Automatic lubrication system: Sino-Japanese joint, which has block alarm CNC control system.

 

 

 

Type	Prebending plate thickness(mm)	Bend thickness(mm)	Coil board Max width(mm)	bend limit(Mpa)	Coilboard Max width	Above axis diameter(mm)	under axis diameter(mm)	Side-low axle diameter(mm)	Motor(Kw)
W11S-6×2000	6	6	2000	265	5.5	180	180	145	5.5
W11S-6×2500	6	6	2500	265	5	210	210	165	7.5
W11S-8×2000	6	8	2000	265	5	215	215	165	7.5
W11S-8×2500	6	8	2500	265	5	230	230	180	7.5
W11S-12×2000	10	12	2000	265	5	260	260	200	11
W11S-12×2500	10	12	2500	265	5	280	280	220	15
W11S-16×2000	12	16	2000	265	5	280	280	220	15
W11S-16×2500	12	16	2500	265	5	330	330	260	22
W11S-16×3200	12	16	3200	265	5	360	360	280	30
W11S-20×2000	16	20	2000	265	5	330	330	260	22
W11S-20×2500	16	20	2500	265	5	360	360	280	30
W11S-25×2000	16	25	2000	265	5	360	360	280	30
W11S-25×2500	20	25	2500	265	4.5	410	400	320	37
W11S-30×2000	25	30	2000	265	4.5	410	400	320	37
W11S-30×2500	25	30	2500	265	4.5	470	470	390	45
W11S-30×3000	25	30	3000	265	4.5	560	520	420	55
W11S-40×2500	35	40	2500	265	4.5	560	520	420	55
W11S-40×3000	36	40	3000	265	4	650	580	480	60
W11S-50×2500	40	50	2500	265	4	650	620	500	60
W11S-50×3000	40	50	3000	265	3.5	720	650	520	75
W11S-60×3000	50	60	3000	265	3.5	750	710	560	90