Payment & Shipping Terms:
|Running Speed:||2-6mm||Rectangular Hollow Section Steel:||30x50-100x140|
|Square Hollow Section Steel:||30x30-120x120||Opening Cold Bend Steel:||Height Max 50 ;Width Max 150|
|Welding Type:||High Frequency Welding||Speed:||0-80m/min|
cold bend erw pipe mill,
fully automatic erw pipe mill,
precision pipe tube mill
This equipment is our company in order to meet the requirements of the international market, according to our company LW series unit combined with FF forming technology,developped the automatic square and rectangular tube mill line.
The main characteristics of the equipment:
Ⅱ,The equipment production range:
Rectangular hollow section steel
Height Max 50
Width Max 150
The equipment consists of the following parts:
1,Single Mandrel Hydraulic Decoiler
The decoiler is mainly composed of base, increases cone head, hydraulic system, hydraulic brake, to increases and cantilever type single drum, a conical head, one online;Hydraulic ncreases,hydraulic brake.
|OD of coil||Φ1000-2000mm|
|ID of coil||Φ520-610mm|
|Width of strip||100-480mm|
|Thickness of strip||2.0-6.0mm|
|Weight of strip||Max8T|
|Expansion Type||Hydraulic expand|
This unit is main used to lead the new coil steel head feed into the flattener unit after uncoiler unit bring the coil into the working place.
electric motor power:1.5KW
reduce speed :BW17-4
This unit is main used to flatten the head and trail of the strip steel and prepare for the next step cutting and shear welding so as to ensure the strip steel opposed flate and straight in the shear welding.
flattener level and pressing capability:
the flattener & pressing roll Dia:Φ180
flattener roll Dia:Φ120
flattener level velocity:11m/min
the style of the adjust velocity: no grade of the adjust velocity
the structure style:pressing & carry, five roll flattener unit
up & down style: hydraulic system
width of the flattener:100-480mm
flattener thickness :2.0-6.0mm
hydraulic cylinder working pressure:7Mpa
electric motor power:22KW
4,Automatic Cutting & Welding Machine
Automatic Cutting & Welding Machine is used to cut the irregular ends of the strips and then connect the strips by welding.
This unit is main include in press& carry material device, accumulator assemble, carry off material unit, electric control unit.
It is main include frame, electric motor, brake unit, circling direction transfer power axle of the reduce velocity, press & carry roll, pressure air system of guide roll, inspected velocity unit; it can supply the strip steel to accumulator and the mean times it will transfer the carry velocity information to electric control system, when we demand stop carry the material to this unit, it will stop roll to the electric motor and press& carry material roll by the break, and also could adjust the velocity to carry electric motor and the unit carry material velocity.
(2)Accumulator frame assemble: include the electric motor, frame , inner circle roll, out circle roll and pressure roll. It can be used to storage the strip steel material from press& carry unit and it could be draw from the center send-off material roll.
(3)Send-off material device: include frame, guide direction rolls, guide out roll of high or lower place. It can carry the strip steel to shape system and send the carry out material velocity information to electric control device.
working style: Fixed circle
advantage:storage material more,no strike to strip steel suface.
steel coil thickness:2.0-6.0mm;width:100-480mm
carry material going velocity:Vmax=120m/min
hydraulic oil pressure:7Mpa
directly electric motor power of the press & carry:45KW
the electric motor of the accumulator frame : 90KW
6,Forming & Sizing Mill
Consist of Feeding roller, Automatic centering device,Passive leveling stand, Horizontal roll stand (P1), Vertical roll stand (L1),Horizontal roll stand (P2),Vertical roll stand (L2),Horizontal roll stand (P3),Horizontal roll stand (P4) , Vertical roll stand (L3),Horizontal roll stand (P5), Horizontal roll stand (P6), Horizontal roll stand (P7)Vertical roll stand (L3), Three frame of empty curving, welding direction, five roll extrusion, burr cut, burr removal system two stand, rolling light stand, cooling system, sizing vertical roll stand (DL1), four roller stand (F1), four roller stand (F2),4 roller frame (F3), four roll frame (F4), Turks head (C2), electrical control system, etc
The cold saw is the key equipment in the production pipe, and it used to precisely cut all kinds of frame tube automatically. Concerning to using high accurate STD control system and machinery system, this unit has the good precisely dimension advantage, and the machinery transfer best advantage, so the quickly ability and accurate processing,without Burr is this unit advantage.
|Size of pipe||
|WT of pipe||2.0-6.0mm|
|Fixed Cutting length||4~12m|
|Saw blade cutting motor||
Frequency conversion motor 15kW
|Carriage driving motor||Serve motor 45kW|
|Feed motor||Serve motor 5.5KW|
|Tube Clamping type||Pneumatic|
Material :Cr12Mo1Vi1 High strength, good abrasion resistance
Contact Person: Mr.Yan