MachineryOffers

Automatic friction welding/stir welding machine

Product details
After-sales service provided:Video technical support, online supportMovable workpiece length:5-1000mm
Rotating workpiece length:20-200mmtype:friction welding machine
aspect:Different models and different sizesWarranty:1 year
Origin:ChinaMaximum upsetting force:1250kn
Certification:CEMaximum spindle speed:3800 rpm
Workpiece diameter:4-100mmweight:Different models and different weights
Maximum hydraulic cylinder stroke:200mmVoltage:380 volts
usage:friction welding machinebrand:Douro Welder
payment terms:L/C, D/A, D/P, T/T, Western UnionHealth status:new
Applicable industries:Mechanical repair shops, manufacturing plants, retail, construction, energy and miningport:Guangzhou
Rated duty cycle:50%

FW series friction welding machine




general instructions

Friction welding is a type of solid state welding. A friction welder converts mechanical energy into heat at the weld point.
Frictional heat at the joining interface raises the metal to forging temperatures. Axial pressure forces the molten iron away from the joint, removing oxides and surface impurities with soft molten iron.
There are two main techniques for friction welding:
One part must be firmly held against a small axial force while the other part is rotated until the cross-section is sufficiently heated, and then the forging force is applied.

The second technique is called inertial welding, where energy is stored in a flywheel, which is accelerated to the required speed by a drive motor. Then, as the flywheel decelerates, an axial force is applied through the rotating components, converting their kinetic energy into heat at the joints, thereby performing the weld.




Key Features and Benefits
Compared with traditional fusion welding, friction welding has high quality welding joints, high welding efficiency and stable quality, and can realize welding of dissimilar materials.

1. The welding precision of the joint is high and the quality is good, and the welding point can reach the same strength as the base metal.
2. It is stable and consistent, and the scrap rate of friction welding is very low, about 1% of the general welding method.
3. Suitable for welding of dissimilar steels and dissimilar metals.
4. Low power, high efficiency and energy saving. Compared with flash welding, the energy saving is about 80~90%.
5. The friction welding work site is hygienic, without sparks, arcs and harmful gases, which is conducive to environmental protection and is suitable for use in automatic production lines together with other advanced metal processing methods.

Model and technical parameters

scope
Maximum upsetting force

Activity
Work piece length

Rotary workpiece length

Workpiece diameter


maximum
Hydraulic cylinder stroke

Maximum spindle speed

productivity


rated
strength

weight

model.
FW-15KN15KN300 mm20-150 mm4-10mm200mm3800 rpm600-800PCS/H9.5 kW2000 kg
FW-25KN25KN5-50 mm20-200 mm4-12mm200mm2800 rpm200-700PCS/H9.5 kW2800 kg
FW-40KN40KN5-50 mm20-200 mm4-18 mm200mm2800 rpm200-700PCS/H13-19KW2500 kg
FW-100KN100KN50-1000mm50-200 mm6-35 mm200mm2500 rpm100-300PCS/H22.5 kW3800 kg
FW-200KN200KN300 mm20-250 mm12-40 mm200mm2000 rpm200-700PCS/H33.5 kW5000 kg
FW-320KN320KN300 mm20-200mm30-55mm200mm1600 rpm200-700PCS/H47 kW5800 kg
FW-400KN400KN5-50 mm20-200mm30-63 mm200mm1200 rpm100-150PCS/H64 kW6500 kg
FW-600KN600KN300 mm20-200mm35-65 mm200mm1000 rpm50-100PCS/H95 kW16000KG
FW-800KN800KN5-500 mm20-200mm40-75 mm200mm1000 rpm30-100PCS/H113 kW17000KG
FW-1250KN1250KN5-50 mm20-200mm50-100 mm200mm600 rpm30-70PCS/H162 kW19000KG


Welding samples

Our factory

1. Why choose our factory?

Our company has advanced production equipment and strong technology. The production process is subject to strict quality control. Our products are sold all over the world, and are well received by domestic and foreign customers for their excellent quality and perfect service.

2. What are the advantages of the product?

High efficiency, energy saving and good quality.

3. What's the benefit for us?

Reasonable price and best service, advanced equipment and strong technology.

4. How to order?

Once you are interested in our products, please contact via online or email as soon as possible. Specific quotations will be provided upon request size and quantity.

5. How about the quality?

All products comply with ISO and national highest standards, and we can also provide CE, certificates if required.

6. What payment methods can be used?

L/C at sight or T/T 30% deposit before production, 70% balance paid before shipment.

7.Warranty

The machine has a one-year warranty.

If you want to know more about our products, please feel free to contact me!

 
VIEW MORE