PAYMENT:T/T,L/C,CASH

LEAD TIME:2~3Months

WAY OF PACKAGING:Nude place in container, machine body tightened with steel wire rope and base frame position fixed by heavy steel angle plate. Roller groups cover with waterproof cloth. Computer control system packed with plywood box. Tooling box and regular wearing parts packed with plywood box as well.

ADVANTAGE FEATURES:1.De-coiler storage steel coils and smoothly feeding into forming machine labor save operation. 2. Forming, Punching & cutting at any required length with pre-set quantity automatically. 3.The encoder will record signal feedback and showing exact length of product on display. 4.The total length of finished coil is able to calculate via control panel. 5.Steel rollers are fabricated by CNC precision machine and hard chrome coated. 6.Cutting blade material is Cr12/Cr12Mov (D2/D3) fabricated by CNC machine, heat treatment. 7. Hydraulic system will equip cooling system to keep low temperature during long time continuously in one day.

Description:

Steel downspout Roll forming machine  And  Elbow roll former/S curving downspout machine/Integrated curving downpipe machine:

The pipe can make into square and round shapes and also dimensions can be designed as per buyer requirements. It can be fabricated from various material thicknesses and in almost any length. With tightly seaming and nice appearance, the auto forming line is capable well improved customer production capacity.

Forming and curving two functions integrated on one machine, higher precision and convenient for producing S shape downpipes. Compare with traditional joint type downpipe, the integrated one has much better waterproof compactness.

Working Procedure:

Uncoiling– Roll Forming Machine– Curving- Cutting– Collecting

Profile drawing:  

Material Thickness: 0.4-0.8mm                         

Applicable material: PPGI, Aluminum

With yield strength 250~350Mpa  

Machine Components:

Feed Guide Device & Pre-shearing device

Smart cut control, to cut off the end of the final piece of sheet only

Working thickness up to 0.7mm

Main Forming Machine:

With feeding material guide, body base frame made of 450H frame steel by welding

Side wall plate thickness: Q235 t20mm

Rollers manufactured from Cr12 Steel, CNC lathes, vacuum heat treatment

Shafts Diameter=ф75mm, precision machined 

Gear/Sprocket driving, 13-step+Idle rollers to form 

Main Motor=7.5KW (SEW) , Frequency speed control

All the screw bolts with grade 8.8

Max line speed 20m/min (Not include cutting time)

Post Hydraulic Curving & Cutting Device :

Post to cut, stop to cutting, 

Post to cut, stop to cutting, two pieces type of cutting blade design, no blanking cut

Hydraulic unit for curving, Pump motor =4KW, Max pressure 8Mpa (pump REXROTH/hydraulic valves YUKEN, hose pipe PARKER)

Elbow curving degree minimum 90°

Continuous S curving available without changing curving dies

Cutting & Curving tool material: D2, Heat treatment, HRC58-62, CNC lathe

PLC Control System :

Control The Quantity, Curving and Cutting Length Automatically 

Input The Production Data (Production Batch, Quantity,Length, Curving degree etc.) On The Touch Screen, then machine can proceed the production automatically. 

Combined with: PLC (Siemens), Touch Screen (Siemens), Inverter (Schneider), Encoder (Omron), etc

Switch Bottom, Indicate Light, Power Supply, Intermediate Relay, AC Contactor, 

Thermal Relay: Siemens/Schneider

Cut-to-Length Tolerance≤±1mm 

Control Voltage 24V   

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downpipe forming machine with curving：

downspout and elbow machines：

downspout machine with end crimper：

S shape downpipe：

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