Hydraulic Precision Straightening Coil Feeding Line Heavy Duty Six-Fold Type

Six-fold type heavy duty hydraulic precision straightening--coil feeding line

Six-fold hydraulic correction precision hydraulic leveling machine, also known as hydraulic leveler machine, this machine is special design for  non-ferrous metal plate, mirror plate, sheet metal, stamping, laser cutting and flame cutting parts of the relatively high surface finish requirements sheet and parts design and production the correction models, can be used alone, can also be with the metal tape cutting machine, punch plate composed of automatic production line.

Six-fold type hydraulic straightening machine with upper and lower leveling roller and bearing (wheel) between the installation of a row of intermediate roll, constitute the next three, a total of six heavy roller group structure; straightening roll force distribution, structure rigidity, work roll deflection and straightening precision high harmonic attenuation of straightening, fundamentally solve the common ordinary leveling straightening is uneven, the problems of easy production of roller indentation, workpiece collapse angle, camber, improve sheet straightening precision, wide application range, will not leave traces of material surface rolling, straightening precision is higher.

Characteristic:
1, strong hydraulic pressure, so that the gap between the upper and lower straightening roller (mechanical dead limit) remains unchanged, to ensure that the correction of large quantities of parts consistent effect;
2, 7 inches high precision touch screen display, PLC control, visual input, edit, modify, storage process parameters;
3, only a few minutes to make stamping parts, plates and parts become smooth and almost no stress;

Technical parameter
The number and diameter of straightening roll: roll 11, roll 12, roll diameter of 50mm;
Leveling speed: 0~8m/min stepless speed regulation;
Upper and lower leveling roller gap measurement and display: displacement sensor, touch screen display, PLC control, electrical control;
Upper and lower straightening roll gap adjustment: manual or electric screw adjustment, and rigid limit;
Cylinder nominal pressure: 4x50 tons;
Leveling accuracy: board 500x500mm according to GB/T1184-1997 straightness and flatness, K class, -H class;

Electrical system
The leveler unit by the electrical control cabinet of centralized control, including operation panel, touch screen, PLC control supporting electrical components, touch screen integrated operating button switch to realize the various functions of the straightening machine, straightening machine can conveniently control direction, adjust the leveling speed, adjust the upper and lower leveling roller gap, hydraulic the system control functions, displacement transducer for leveler roller clearance of high precision measurement value by the touch screen display.
Deceleration motor: model GKAF87 2 * 5.5KW (AC380V);
Hydraulic pump motor: model 7.5P4H523-PVS08 1;
Electric control cabinet: IP40;
The operating platform: IP45 operating noise: less than 55db;
Main electric control device:
Al) inverter: Delta (AELTA) VRO-B frequency converter 2;
A2) PLC controller: Delta DVP-EH programmable controller 1
A3) displacement sensor 4 sets;
A4) touch screen: model DOP-BIO;

Hydraulic system:

4 sets of hydraulic cylinder;

Machine models:

Straihtening performance Chart