Roller shutter door with small hole roll forming machine with mature technology, high accuracy work.
For this machine, it begins with a 3 tons manual decoiler with leveling part, then it's the punching machine with servo feeder, the servo feeder's function is to make sure the materials consistent length, accurate punchng position and space.
Basic specification of roller shutter door machine
No. |
Items |
Spec: |
1 |
Material |
1.Thickness:max 1.0 mm 2.Material: galvanized steel strips |
2 |
Power supply |
380V, 50Hz, 3 phase |
3 |
Capacity of power |
Main power: 7.5 kw |
4 |
Speed |
Forming speed: 20 m/min |
5 |
Stands of rollers |
About 12 rollers |
6 |
Cut style |
Hydraulic cutting system |
Name |
Description |
3 tons manual decoiler |
Inner dia: Ø440mm– Ø560mm Max input feeding: 600mm |
25T Punching machine with servo feeder |
Punch 70 times per minute Feeding length 64mm each time Include one set of mould |
Material Feeding and Guiding |
Guiding system consists of several rollers, and the width between them could control by the manual rollers. |
Forming part |
1.Matching material: Galvanized steel 2.Material thickness range: max 1.0 mm 3.Main motor power: 7.5kw 4.Forming speed: 20 m /min 5.Quantity of stands: about 12 rollers 6.Shaft Material and diameter:¢50mm, 45# steel . 7.Tolerance: 3mm+/-1.0mm 8.Way of drive: 1.0 inch single chain driving 9.Controlling system: PLC system 10.Material of forming rollers: 45# steel ,heat treatment and chromed 11.Material of cutter blade: Cr 12 mould steel with quenched treatment HRC58-62 12.Voltage: 380V/ 3phase/ 50 Hz |
Hydraulic system |
It is controlled by gear wheel oil pump. After filling the hydraulic oil into the hydraulic oil tank, the pump drive the cutter machine to begin the cutting job. Match equipment :The system includes a set of hydraulic tank , a set of hydraulic oil pump, two hydraulic pipes.and two sets of electromagnetism valves. Power of the oil pump:3kw Hydraulic oil :40# |
PLC control |
Automatic length measurement Automatic quantity measurement Computer used to control length & quantity. Machine will automatically cut to length and stop when required quantity is achieved |
Hydraulic Cutting |
1.Cutting motion: The main machine automatically stops and then cutting. After the cutting, the main machine will automatically start. 2.Material of blade: CR12with heat treatment 3.Length measuring: Automatic length measuring |