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Automatic steel pipe mil line/welding line
1.1. Parameter
Tube ODφ8~φ50.8mm,wall thicknessδ0.2~δ1.5mm,welding peed 1~6m/min;
1.2. Configure
Decoiler: double heads, coil ID Φ350~Φ550mm, max weight per head 1200kg;
Driving power: 7.5kw + 5.5kw frequency conversion motor;
Transmission: double gear box speed reducer(Ratio: I=6.21/2.33, gear material 20CrMoTi, carbonitriding treatment) connected between driving motor and worm gear boxes; type 80 worm gear boxes and H stand connected by universal joints; ratio: I=30;
Precision type roller stands, material nodular cast iron QT45; 12 horizontal stands (driving), shaft OD Φ40mm, main shaft material: 42CrMo, twice heat treatment (quenching and tempering + high frequency); key width 8mm;
17 slides, vertical shaft OD Φ30mm, including 1 unit of strip limit slide;
1 unit of XYZ three coordinates type welding torch stand, adjustment by up/down, right/left, forward/back;
1 unit of seam correction system;
Online auto inside seam debeading system with hydraulic control, power 11kw, min available tube ID15mm;
Three units of seam grinders, including 2 units of flap wheel units(3kw/unit, electrical control system; double poles up/down adjusting (chrome-plating on poles), SUS304 made cases; individual electrical operation panel), and 1 unit of abrasive belt; 1 separate unit of water cooling system;
Encoder system for measuring tube length; Encoder: Omron.
Single turks head(straightening), shaft OD Φ30mm;
Auto saw blade cutting with hydraulic system, power 2.2kw, with water cooling system; min tube length 2m;
Auto running out table 6m, with auto blanking system;
Siemens brand for frequency converter/PLC/touch screen/main electrical elements;
From stage:
D:Decoiler V:Strip limit device
H:Horizontal stand V:Vertical slide
W:Welding torch stand V':Welding roll slide
N:Seam correction D: Debeading system
P:Flap wheel seam grinder T:Turks head
C:Cutting system R:Running out table B:Blanking system
l Out dimension: 18*1.5*1.8m;
l Height from central tube to ground: 760mm;
1.3. Precision tube mill roller
Cr12MoV material, heat treatment in vacuum, hardness≥HRC61~63, machining twice by CNC machine tools. The price will be quoted according to your sizes.
1.4. Siemens TIG welder
1.5 Online eddy current system
