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Suitable for the production of seamless 89mm diameter and welding elbow forming cold bending machine
Suitable for the production of seamless 89mm diameter and welding elbow forming cold bending machine
Suitable for the production of seamless 89mm diameter and welding elbow forming cold bending machine
Suitable for the production of seamless 89mm diameter and welding elbow forming cold bending machine
Suitable for the production of seamless 89mm diameter and welding elbow forming cold bending machine
Suitable for the production of seamless 89mm diameter and welding elbow forming cold bending machine
Specifications
Brand Name :
heiyan
Model Number :
HYLW
Certification :
CE
Place of Origin :
China
MOQ :
1set
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T
Supply Ability :
7-15 set per month
Delivery Time :
15-25 days
Packaging Details :
wooden packing
Machine Type :
cold push elbow machine
After-sales Service Provided :
Field maintenance and repair service
Wall thickness :
3~30mm
Mould clamping force (KN) :
1000-23000
Main thrust (KN) :
630-12000
Work pressure (MPa) :
25
Motor power (KW) :
11-110
Radius :
1D,1.5D
Degree :
30°，45°，90°
Bending material :
carbon steel,alloy steel,satinless steel
Description

Suitable for the production of seamless 89mm diameter and welding elbow forming cold bending machine

1.Product Presentation

The cold push elbow machine can bend the pipe as well as the sheet metal.In the case of pure bending, when the pipe with external diameter D and wall thickness t is bent under the action of external torque M, the outer wall of the neutral layer is subjected to tensile stress 1 and the pipe wall becomes thinner.The inner tube wall of the neutral layer thickens under the action of tensile stress 1.Moreover, the shape of the cross section changes from a circle to an approximate ellipse due to the action of the resultant force F1 and F2. When the deformation amount is too large, cracks will occur on the outer tube wall, while wrinkles will occur on the inner tube wall.
The degree of tube deformation depends on the relative bending radius R/D and relative thickness t/D values.The smaller R/D and t/D, the greater the deformation.In order to ensure the forming quality of pipe fittings, it is necessary to control the deformation degree within the permitted scope.The forming limit of pipe fitting shall include the following contents:
1) the maximum elongation deformation in the tensile deformation zone outside the neutral layer does not exceed the plastic allowable value of the material, resulting in fracture;
2) in the compression deformation zone inside the neutral layer, the thin-walled structure under the action of tangential compressive stress will not be more than unstable and wrinkle;
3) if the pipe fitting is required to be ovality, control its section to produce distortion;
4) if the pipe fitting is required to bear the strength of internal pressure, control the forming limit of wall thickness reduction.

Model Size Range (mm) Clamping Force (KN) Pushing Force (KN) Ratedworking pressure (MPa) Total power of motor (KW) Total Weight (kg)
HYLW-100 Φ25-Φ76 1000 630 25 11 6300
HYLW-200 Φ34-Φ114 2000 1250 25 18.5 9000
HYLW-400A Φ133-Φ273 4000 2500 25 29.5 38000
HYLW-400B Φ108-Φ219 4000 2500 25 29.5 35000
HYLW-630 Φ133-Φ325 6300 3150 25 36 48000
HYLW-800 Φ219-Φ377 8000 4500 25 42 76000
HYLW-1000 Φ273-Φ426 10000 5000 25 65 98000
HYLW-1600 Φ325-Φ530 16000 8000 25 88.5 130000
HYLW-2000 Φ406-Φ630 23000 12000 25 110 200000

Use method of cold push pipe bender:
1. Usage:
(1) refer to the operating instructions of the electric oil pump.
(2) first screw the working oil cylinder into the internal thread of the square block, so that the wheel mounted on the bracket at the rear end of the oil cylinder is downward.
(3), choose according to bend the pipe by the outer diameter of the die set in column fortress, two roller groove which corresponds to die, and then in the corresponding size of the plate hole, then the cover plate, the curved pipe inserted into the slot, then quick joint activities of high pressure oil pipe end part of the back and set on the joint of working cylinder, electric oil pump on the oil drain screw tightening, can bend.After bending the pipe, loosen the oil drain screw and the plunger will reset automatically.
2. Precautions:
(1) refer to the operating instructions of the electric oil pump.
(2) do not unload the quick connection when there is load.
(3) the machine and tools is oil as the medium, must do a good job of oil and the machine and maintenance work, so as to avoid blockage or oil leakage, affect the use effect.

Suitable for the production of seamless 89mm diameter and welding elbow forming cold bending machine

Suitable for the production of seamless 89mm diameter and welding elbow forming cold bending machineSuitable for the production of seamless 89mm diameter and welding elbow forming cold bending machine

Product tags

side seaming welding machine

,

flat welded mesh machine

,

manufacturer steel bending machine
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Suitable for the production of seamless 89mm diameter and welding elbow forming cold bending machine

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Product Detail
Brand Name :
heiyan
Model Number :
HYLW
Certification :
CE
Place of Origin :
China
MOQ :
1set
Price :
Negotiable
Contact Supplier
Suitable for the production of seamless 89mm diameter and welding elbow forming cold bending machine
Suitable for the production of seamless 89mm diameter and welding elbow forming cold bending machine
Suitable for the production of seamless 89mm diameter and welding elbow forming cold bending machine

SHEAN (CANGZHOU) CORP LTD

Site Member
6 Years
hebei, cangzhou
Since 1994
Business Type :
Manufacturer, Exporter
Main Products :
Elbow Forming Machine, Elbow Cold Forming Machine, Tee Forming Machine
Total Annual :
3000000-5000000
Employee Number :
100~120
Certification Level :
Site Member
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