Maquinaria Curvaser, S.L.U. - Pipe and profile benders
Tauring Alfa 150 PQI
Hydraulic bending machine: with three driven rollers and dual independent regulation
The hydraulic bending machine model Alfa PQI 150 to Tauring, company marketed by machinery Curvaser, incorporates three driven rollers and dual independent regulation.
The central roller is in a fixed position while the lateral rollers glide on rectilinear guides through two hydraulic cylinders of long career. The geometry of this machine allows bending not only profiles of large but also small with curved spokes greatly reduced.
It incorporates a hydraulic device that allows control automátciamente the compensation of the peripheral speed. The body of the machine is welded steel in a single block with the chassis to ensure a greater robustness. It integrates a console command that collects all the comenados of the machine including the cota PQ positioner. The hydraulic station and the Cabinet are integrated in the machine.
As main characteristics, the PQI 150 Alpha is a machine ready to work in horizontal position and the hydraulic speed is adjustable to 4-6 turns/minute, selectable by variable from the command console. It has a device for the control of the peripheral speed between the upper roller and the lower rollers. The regulation for rotation of the rollers and auxiliary movements is performed by valves. The axles are mounted on radial bearings of high load. It has fixed upper shaft and lower shafts are mounted on hydraulic rectilinear career guides of convergent hydraulic movement between them. The maximum power of hydraulic cylinders is 40 t, each with self-limiting pressure of 180 bar.
The lateral enderezadores are hydraulically adjustable in three directions: vertical thrust, rotation and regulation of the rail. In addition, you can can tilt mechanically. Control management is done via PLC and counts are centralized greasing installation. The cooling of the oil is made by heat exchanger for running water with thermostat of opening and closing of flow.