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Electron-beam equipement

 

Electron-beam welding plant “ELU-27”

Appointment


Electron-beam welding plant “ELU-27” is designed for electron-beam welding of circumferential and longitudinal seams of cylindrical stainless steels, heat resistant and titanium alloys, as well as the brush seals.

 

Design features
 

“ELU-27” consists of the operating chamber, the electron-beam gun, rotator, mechanism of longitudinal movement, transverse movement mechanism, a vacuum station, a stabilized high-voltage power unit “BEVS-60/15”, pneumatic system, water-cooling unit, control system.

 


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Specifications
Dimensions of the welded parts, mm:
 - diameter,
 - height
600...800
400
Internal chamber dimensions, mm
 - length
 - width
 - height
1300
1200
1500
Ultimate vacuum in the chamber, PA (mm Hg) 0,007 (5 х 10-5)
Time of the vacuum chamber pumping to 0,0133 PA, min 15
Inleakage of air into the operating chamber,
l PA/s (l µm Hg/sec), not more
2,6 (20)
Number of controllable axes of parts movement 3 (longitudinal,
transverse, rotation)
Installation value of mechanisms movement:
 - longitudinal (X axis), mm
 - transverse (Y axis) mm
 - rotation (coordinate A), deg.
± 350
± 100
360
Chuck plate diameter, mm 600
Angular speed of rotation, rps 0,01...0,001
Positioning accuracy, mm, not more 0,1
Overall dimensions of the plant, mm
 - length
 - width
 - height
4170
2660
2550
Weight, kg 9000