W11F-2x1600 Three Rollers Asymmetric sheet metal bending rolling machine

Specifications

W11F-2x1600 Three Rollers Asymmetric  sheet metal bending rolling machine

I.Machine applicability

The machine is 3-roller asymmetrical plate rolling machine, used for cold forming process of 6mm metal plate. Roll plate to cylinders of different diameters. Widely used in decorde,build and etc industry.

Ⅱ.Main technical parameters

 1. Max thickness of coiled plate:                    2 mm

2. Max width of coiled plate:                        1600 mm

3. Rolling pressure                                         245 Mpa

4. Up roller Dia:                                          φ125 mm

5. Bottom roller Dia                                         φ125 mm

6.Rolling speed                                           about 6m/min

7. Main motor power:                                        2 KW

9.Speed reducer                                           Cycloidal pin wheel reducer

 Ⅲ. Main structure and work principle

A.This machine is asymmetrical rolling machine,This machine is symmetrical rolling machine, down up roller and then let up and down rollers do opposite roll to bend steel plate.

B. This machine composed of two parts those are working part welded in whole chassis and moving part.Working part composed of left and right bearing base, one up roller, on bottom roller and one side roller,lifting screw and turbine and other accessory parts.Bottom rollers is drive roll, bottom roller can do up and down move by guide rail.Drive part composed of main motor, main speed reducer and other accessory parts.

C.Bottom roller is drove by main motor through main speed reducer, output spindle of main speed reducer driven to up roller and bottom roller by one group gears, the revolve direction of rollers adjusted by main motor.

D. Side roller lifting motion is by manual drive screw rotation, that to let the lifting lead screw do up and down move.

E.Discharge plate device is used after the completion of a cylinder, before release left bearing (tilting bearing),up roller to rise the place , used balance rod hold on the up roller at the end of up roller, than extract pin roll from the tilting bearing, turnover the tilting bearing, the finished workpiece can take off from the up roller.

F:The main components description: three rollers are 45# steel forgings,tempering HB215-255.