40*3200 plate roller bending machine in stock

40*3200 plate roller bending machine in stock pre-bending high quality high automatization

40*3200 40*3200 plate roller bending machine in stock

Upper-roller Universal Rolling Machine Technology Program

Schematic

Brief introduction   It is a hydraulic 3-roller rolling machine. It is used at room temperature and with this machine you can finish all the processes including pre-bending ends of a plate, rolling a plate round and setting it round at a time without a turning back after feeding the containers with carbon steel or low alloy steel.  The upper-roller can move vertically and horizontally.   Pre-bending is done with asymmetrical upper roller and the lower rollers through the horizontal movement of the upper roller.   

Spheronization is done through the movement of the two lower rollers which are driven by the motor and the reducer.

Because the standard height of the lower rollers is fixed, it is easy to feed and operate.                                               

There is a detailed electrical schematic diagram with each machine, and  the electrical alignment is carried out in strict accordance with the drawings. The number at both ends of each connection integrity is clear, and the same number of lines to connect is not only marked on the line terminal board, but also in the electrical wiring diagram and schematic diagram accordingly.   All electrical equipments are high-quality products from famous enterprises. Electrical protective devices (such as the current relay, air switches, etc.) are strictly tested before installed to ensure reliable operation.   The machine runs smoothly and can be controlled with ease. There is no resistance, oil spills or abnormal noise.   The surface of the paint is level and bright, and paint mode has a uniform thickness. No flow mark and no missing paint.   The tipping rack adopts hydraulic tipping so it is fast.   Vertical displacement of the roller adopts hydraulic transmission, and the horizontal movement adopts mechanical transmission. Both are very fast.  The machine owns a high reliability and a low failure rate.

Main technical parameters

1, pressure                                                       480 Tons 2, max width of coiled plate                                      3200 mm 3, working length of rollers                                      3200 mm 4, max thickness of coiled plate    Pre-bending                      T35×B3200mm×Φ1400mm(σs ≤ 245 MPa)    Normal rolling                    T40×B3200mm×Φ1400mm(σs ≤ 245 MPa

5, full loading, straight length of the terminal

≤ (2 ~ 2.5) times over the thickness 6, diameter of the upper roller                                   Φ540 mm 7, diameter of the lower roller                                   Φ290 mm 8, central distance of the two lower rollers                        500 mm 9, rolling speed                                         about 3.5 m / min 10,speed of the upper roller under pressure            about 120 mm / min

11, number of the support rollers                            4   pieces12, number of carrier roller groups                                1 group 13, main motor power                                                 45 kW 14, hydraulic motor power                                           22 kW 15, mobile electric power                                           7.5 kW

16.the main reducer                                         

40*3200 plate roller bending machine in stock