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coil Membrane Panel Production Line , System Tube Bending Machine
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Brand Name:Friendship
Certification:ISO
Price:as per client requirements
Delivery Time:30-60days
Payment Terms:T/T or LC
Supply Ability:100 sets per months
Company Data
Active Member
Contact Person
WANG
Business Type:
86-510-82234202
Business Type:
Manufacturer Exporter Seller
Officials:
JINGUI ROAD 18,YANGSHAN INDUSTRIAL PARK,WUXI CITY, CHINA
Quality:
Quality Certifitation Available
Product Details
Company Profile
Product Details
coil Membrane Panel Production Line , System Tube Bending Machine
mainly used in the superheater, reheater, economizer serpentuator processing of large-capacity power plant boiler. This uses means of opening the upper die and lifting lower die. Angle control, pulse encoder; imported proportional valve controls the bending speed, boosting pressure; parameters can be controlled through the touch screen.
parameters:
Tube diameter | Ø32~ Ø76mm |
Tube thickness | 3~12mm |
Tube material | Carbon steel, low alloy steel, head resisting steel and stainless steel |
Max .bending capacity | Ø76×12 |
Max. tensile strength | 700N/mm² |
Max. bending radius | 250mm |
Min. bending radius | 1D(thickness≥10% diameter) |
Max. bending angle | 190° |
Bending angle precision | ±0.1° |
Bending speed | 0~3rmp |
Min. straight section between two adjacent elbows | ≥120mm |
Minimum length of tube ending | ≥1500mm |
Ending techniques of tube length | ≥1700mm |
The distance between heading seized tube and the center of the bending model | 1500mm |
Maximum expansion of length of serpentuator tube row | 144m |
Maximum running torque of bending model | 8tm |
Maximum stroke of heading machine | 28t |
Maximum boosting spring force | 20t |
Maximum boosting stroke | 880mm |
Maximum loading pressure of hydraulic system | 21MPa |
technical requirements:
l Feeding tube means (choice)
means parameters | roller | Cartype |
Turnaround feeding precision | ±0.2 mm/10m | |
Turnaround feeding speed | 0～35 m/min | 0～35 m/min |
Max. feeding length once | Infinite | 10m |
Feeding force | Φ76×10 | At speed of 35 m/min carry the tube of length 60 M weight 1000 kg |
l Tube is separable from the lower die and the upper die during transporting tube.
l Bending moment:Meeting the tube of length 60m, weight 1000kg bending requirement.
l Bending force:Meeting minimum bending radius requirement
l Blank holder device need be installed when processing thin-wall serpentuator.
l Blank holder device should be reasonable in structure and equipped with automatic lubrication device.
l The position of boosting clamp should be adjustable; the chuck position had better close the starting of bending.
l Bending tube program should store 15 sets
l The main components adopt imported brands (proportional valve, servos, PLC, input interface), which are available at home.
l Equipped with Oil temperature control system, which could regulate the oil temperature to ensure that keep 25℃～50℃through electric heating system and water cooling system.
l Bending process could be automatic, but it could also stop if needed at any time; manual control is fit to single action.
Acceptance criteria:
l Ovality : ≤10%
Ovality =2×(Dmax-Dmin)/(Dmax+Dmin)×100%
l Thinning volume
(t-t0)/t≤1/(4×R/D+2)
Where: t=tube thickness
t0=min thickness of outside elbow
R=elbow radius
D=tube diameter
l Other parameters of elbow should meet the JB/T1611 and UG0156 requirements
l Oval elbow, the thinning should not be less than the following requirements:
Relative bend radius | Ellipticity | Maximum thinning rate |
R=1.2D | 10 | 12 |
R=1.5D | 8 | 10 |
R=2D | 5 | 5 |
Company Profile
FRIENDSHIP MACHINERY CO,LTD
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.
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