Roll forming lines, special machines for sheet metal working and production of metal profiles

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The line for HF welded tubes is a line expressly dedicated to produce tubes of various forms (round, square, rectangular) with thicknesses that can vary from 0,6 mm min up to 3 mm max.
Characteristics of the line include high production speed. To have a high production speed the line is equipped with a double pivoting decoiler 3 t + 3 t followed by a heading and welding bench. The following strip accumulator in spirals guarantees sufficient accumulation to feed the roll forming line with the requested high speed.
The following welding head connects the profile, and after a cooling station the calibrating heads followed by the Turkish-heads give the requested form and dimensional tolerance.
The following flying cutting saw cuts to the requested measure the product which is placed on the unloading bench which takes the finished product out of the line.
As option it is possible to have supplementary cassettes to execute the rapid change of the product.

Attached images
HF welded tubes
Heading and welding bench
Drawing of HF welded tubes sections
Machine for HF welded tubes production
Strip accumulator in spirals
Detail welding head
Roll forming rolls for HF welded tubes
Control desk
Technical data
Useful width 250 mm
Material: steel max 60 kg/mm
Thickness 0,6- 3 mm
Decoiler capacity 3 t
Piece length max 8000 mm
Cutting tolerance 2 mm
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