Compact cutting line with automatic SPPR-1250/5-NC

Compact cutting line with automatic SPPR-1250/5-NC is designed for cutting coiled and sheet steel into strips and specific cut length blanks.

The transversal cutting** is carried out by roller shear equipped with electric drive. A length sensor (encoder) is used for length monitoring. It transmits data to automated cutting control system (NC). Using a control device on NC unit, a metal pattern cutting program is set - the desired flat length and number of finished items. Alongside with it, the machine can be switched over to the manual operation mode in which the operator carries out transversal cutting at his own discretion.

The adjustable entry guides enable pattern cutting of metal of various widths. Two reference axes are installed upstream of the guides to ensure smooth entry of metal into the machine. Two shafts, one of which is provided with rubber coating, located near the sleeting unit, create an additional force for metal drawing and prevent the metal from displacement during transversal cutting.

Optionally the unit may be equipped with a film application assembly. The film would protect the flat against scratching and other exterior adverse exposure which is important for metal with polymer coating. The machine may be integrated into a longitudinal metal cutting line.

The сompact cutting unit with numerical control SPPR-1250/5-NC is ideal for operation in piece, small-batch and batch production. The unit does not require a large production area due to its compact size. One of the distinctive features of the machine is low power consumption which minimizes the expenses for electric power. The disk cutters fixed using retaining screws in a double-sided flattened surface on the shaft can be rearranged for the desired flat width quickly and easily.

The addition of extra set of cutter blades reduces the cutting capacity when slitting:

  Caution: For slitting into strips less than 80 mm wide, special narrow cutters are additionally installed. Set to be planned with the order.

 In the photo the machine is presented with additional equipment.

** For the transverse cutting of rolled metal onto workpieces of measured length (sheets), it is necessary to install an electromechanical guillotine instead of a roller knife.

• high accuracy and quality of cutting owing to the milled shafts of increased diameter (90 mm);
• perfect alignment of shafts mounted within the same housing for high cutting accuracy;
• quick adjustment of cutter blades spacing distance depending on the metal thickness through the specially designed bearing block;
• smart fixation of cutter blades on the shaft allowing for quick resetting to a new size while fixing it rigidly at the same time;
• high-strength material of the disk knives cutter blades for long useful life (tool steel/bulk hardening/dual-sided sharpening);
• high metal slitting speed;
• width adjustable entry guides;
• up to 15 pairs of cutter blades can be installed.