FRIENDSHIP MACHINERY CO,LTD
| Packaging Details | plastic film or wooden case |
| Delivery Time | 30-60days |
| Payment Terms | T/T or LC |
| Supply Ability | 100 sets per months |
| Place of Origin | China |
| Brand Name | Friendship |
| Certification | ISO |
View Detail Information
Explore similar products
Economic Membrane Panel Production Line , Eembrane Panel Welding Machine
Membrane Panel Production Line , Membrane Wall Tube Panel Welding Line
Heavy Duty Membrane Panel Production Line Flat Bar Finishing
Membrane Panel SAW welding Production Line Electrical Switches ISO
Product Specification
| Packaging Details | plastic film or wooden case | Delivery Time | 30-60days |
| Payment Terms | T/T or LC | Supply Ability | 100 sets per months |
| Place of Origin | China | Brand Name | Friendship |
| Certification | ISO | ||
| High Light | Flat bar finishing machine ， Tube polishing machine | ||
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 Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2009
Total Annual:
5 Million-10 Million
Employee Number:
51~100
Ecer Certification：
Active Member
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 purli... 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 purli...
Get in touch with us
Leave a Message, we will call you back quickly!