Main Technical Parameters
Machine model | Downpipe Forming Machine |
Operation way | Automatic machine |
Certification | ISO9001,CE |
Warranty | 36 Months |
Customized | Customized |
Advantage | More 15 years life time |
Weight | 7045kgs |
Material thickness | 0.5 mm - 0.6 mm |
Suiting material | PPGI coil |
Cutting material | Cr12 steel with quenching treatment |
Main motor | 7.5kw |
| Forming rollers qty. | 25 stations |
| Shafts diameter | 70mm |
| Roller Material | No. 45 steel with chrome-plated |
Coil Width | 500mm |
Yield strength of raw material | 550Mpa |
| Forming speed | 15m/min (excluding cutting, bending, shrinking time) |
| Transportation | In Containers,suiting for sea and road transmission |
Hydraulic station power | 4kw |
Suitable power voltage | 415V/50HZ/3Phase (can be designed according to buyer’s requirement) |
Machine size | 12.3m*0.9m*1.5m |
Downpipe working processing display
1. Decoiling the sheet→feeding sheet→roll forming→Measure length and cutting the sheet→arc bending (optional process)→finished products
2.Downpipe→necking→finished products
Machine Components
1. Manual Decoiler
The loading frame is of bracket type, manually tightened, without power.
Capacity: ≤5t
Inner diameter of coil: φ508mm
Outer diameter of coil: <φ1400mm
2. Main Machine
1) Feeding Device
The feeding device is equipped with left and right guide wheels, and the raw materials can be kept in the correct feeding direction by the feeding device.
2) Roll Forming System: Forming roller material No.45 steel surface plated with hard chrome and then polished
Shaft material is No.45 steel, diameter is 70mm,
The number of roll forming rollers is generally 25 stations.
The machine adopts an integral wall plate structure.
Adopts gear motor drive, chain drive, and frequency conversion;
Adjust screws manually to change the gap between the upper and lower rollers, so that they can fit for different thicknesses of materials.
3) Cutting Device
Adopt a stop to cut.
No waste material per time cutting;
Cutting blade material: Cr12 steel with quenching treatment.
Cutting the power provided by the hydraulic station.
4) Bending Device
This device can be bent into the desired arc of the downpipe, can be bent up and down, or left and right. It needs to replace the mould manually when changing direction.
Bending mould material: Cr12 steel with quenching treatment;
Bending power provided by the hydraulic station.
5) Shrinking Device
This device can reduce the port of the downpipe to facilitate lapping.
Material of Shrinking mould: Cr12 steel with quenching treatment;
Shrinking power is provided by the hydraulic station.
3. Run Out Table
They are used to put the final product when product finish.
1 pieces, length is 2 meters.
Collect the final product and final products is convenient to be stacked by workers.
4. Electric Control System
The whole set of equipment adopts Mitsubishi frequency converter, PLC and touch screen, coding machine counting, can be manually and automatically controlled.
5. Hydraulic System
Adopts external independent hydraulic station;
The main valves are Chinese brands.
Typical Profiles
Application of Downspout Roll Forming Machine
