High-performance Large-scale Circumferential Friction Stir Welding Equipment

High-performance Large-scale Circumferential Friction Stir Welding Equipment
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Product Details

Large-scale circumferential friction stir welding equipment

 

The development of large-scale circumferential friction stir welding equipment is based on the characteristics of large aerospace structures, the equipment adopts horizontal structure of host machine to meet the overall high rigidity docking assembly and circumferential NC FSW needs; the assembly fixture is designed automatically、universal tension balanced 、gapless 、concentric and telescopic to ensure roundnes、concentricity、straightness and other important dimensions; Headstock, tailstock, internal and external clamping work can achieve synchronous drive rotation.


Integrated with turn-milling machining at the tank head surface,cylindrical tank welding assembly,circumferential friction stir welding and other functions in one equipment. The max welding thickness is 16mm, and the products after welding can reach 12000mm long.

 

Model

HT-JDLM16×100/2H

Max welding diameter

3350mm

Welding thickness

2-16mm

Product length after welding

12000mm

Machine size(L×W×H)

27500×6000×5300mm

External fixture spindle stroke(C1/C2)

400°

Spindle headstock(C3)stroke

N×360°

Spindle tailstock(C4)stroke

N×360°

Parallel headstock(U1)stroke

4000mm

Parallel tailstock(U2)stroke

15000mm

Parallel spindle (U3)stroke

3000mm

Machine head welding axis(Z axis)stroke

300mm

Machine head welding adjustment axis(Y axis)stroke

±50mm

Max speed of external fixture spindle(C1/C2)

1rpm

Max speed of spindle headstock(C3)

5rpm

Max speed of spindle tailstock(C4)

5rpm

Max speed of Parallel headstock(U1)

6000mm/min

Max speed of Parallel tailstock(U2)

6000mm/min

Max speed of Parallel spindle(U3)

3000mm/min

Max speed of machine head welding axis(Z axis)

3000mm/min

Max speed of machine head welding adjustment axis(Y axis)

2000mm/min

Max speed of main axis

3000rpm

Main spindle power

29.3kW

Control system

Siemens 840D SL


● The use of withdrawable electric spindle can realize cylindrical circumferential welding without keyhole.

 Equipment with high rigidity support fixture can realize the  precision assembly requirements of cylindrical welding in the process of welding and meet the heavy-load requirement during the welding process.

 The float core spindle is taken to realize the centering requirements of the tube assembling process and overcome the torsion problems in tube welding process.

 Using spring + elevating screw structure can be compatible with different diameters of flexible supporting.


1Applications: Aerospace

2Circumferential friction stir welding of rocket tank

 

 


As one of the leading manufacturers and suppliers of various friction stir welding products in China, quality is life of our company. If you are interested in our high-performance large-scale circumferential friction stir welding equipment, please be free to place orders. We can assure you of its high efficiency and reliable performance. And the customized service is also available if you need.

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