Product Details
Heavy Duty Membrane Panel Production Line Flat Bar Finishing
Fin-bar calibration cutting off production line consists of coil
reel rack, flat steel calibration machine (including the horizontal
correcting, bending straightening and fixed-length devices) cutting
machine and force-feeding conveyors. This production line is one of
the key equipments to ensure the welding quality of the membrane
wall, mainly used in flat steel’s pre-heater before welding
membrane wall tube panel, to ensure the welding quality. Tempered
discal-shaped fin-bar processed through this production line,
according to the size of the tube to calibration the flat steel,
then horizontal correcting and bending straightening to meet the
requirement of the front welding , and last according to the length
of pipe to cut off.
In order to make the tempered flat steel to calibration smoothly,
pre-horizontal correcting device is equipped in the calibration
wheel.
- Adopting secondary calibration.
- Using five roller leveling method, in which two rolls take the
initiative to roll.
- Using five roller straightening ways, in which two rolls take the
initiative to roll.
- The fixed-length flat steel device equipped with pulse encoder, to
scale the length of the flat steel.
- Force-feeding conveyors of flat steel, whose transmission speed
<8m/min
Fixed-length flat steel cutting off production line using imported
PLC as a control unit. With strong anti-interference and stable
performance.
Main performance and Specification parameters
Fin bar Specification | Width | 8~120mm |
Thickness | 3~14mm |
Max calibration value | 2.5mm |
calibration Precision | ±0.1mm |
calibration speed | 0~14m/min |
Pulse equivalent | 0.5mm/ Pulse |
calibration wheels | 2 pairs |
No. of Leveling wheels | 5pcs |
flating wheels | 5pcs |
Steel material (Annealed condition) | Q235-A 12Cr1MoV |
Fin bar calibration machine motor | 15KW |
Company Profile
We, Wuxi Friendship Machinery Co., Ltd, China leading expert in designing and manufacturing metal sheet
roll forming machines, PU sandwich panel line. We achieve this by
the most skilled, dedicated and diverse group of people in our
industry.
Our key products: C/Z/U purline forming line, PU sandwich panel
line, steel silo production line, Culvert Corrugated pipe
production line, roof/tile/wall/deck/ forming machine, double
layers forming machine, drywall stud and track roll forming
machine, guardrail roll forming machine, downspout roll forming
machine, gutter roll forming machine, simple slitting and cut to
length machine, CNC folder/flashing machine, K span forming line,
hydraulic decoiler, auto stacker and so on.
We insist on providing quality products and service at affordable
price for our clients. The performance record of our products is
the backbone of Friendship Machinery's reputation. The proven
ability of every set machine is why customers have returned to us
repeatedly for new applications, designs and machinery as their
products change and expand. We are proud of it
Our machines are well sold in South East and south Asia, Middle
East, Africa, South America and East Europe, more than thirty
countries.
Warmly welcome to visit our factory and we are looking forward to
cooperating with you for splendid future.

