SMOOTHING
For the tank construction sector, Burch Maschinenbau AG also offers smoothing machines for processing weld seams.
Smoothing the weld seam protrusion by machine rolling has advantages over hammering. Rolling achieves a better effect in a shorter time.
CIRCULAR SEAM
Circular seam smoothing machine type G1500 / G2000
For smoothing butt-welded frames.
Technical data
Frame height: 1500 mm and 2000 mm
Container diameter: 1.2 - 4 m larger dimensions possible
Material thickness: 2 - 6 mm
Contact pressure: 1 - 10 t
Smoothing speed: 1 - 5 m/min
The smoothing machine can also be equipped with belt and rotor grinding heads for grinding and brushing the weld seam.
Accessories:
Belt sanding head ZS-1
The ZS-1 sanding head is used for internal sanding of the circumferential seam of frames and is attached to the smoothing machines as an additional device.
Technical data
Drive power: 5.5kW
Abrasive belt: 2500mm x 50mm/35mm
Contact roller: D 200mm X 50mm/35mm
Compensation stroke: +/- 80mm
Contact pressure: 0 - 250N
Rotor grinding head RO-1
The RO-1 sanding head is used for internal and external brushing of the circumferential seam of frames and is attached to the smoothing machines as an additional device.
Technical data
Drive power: 5.5kW
Grinding wheel: D 200mm x 50mm
Compensation stroke: +/- 80mm
Contact pressure: 0 - 400N
Circular seam smoothing machine type RG 2300-H
For smoothing butt-welded frames.
Technical data
Frame length: 2000 mm
Container diameter: 800mm - 2500m
Material thickness: 2 - 8 mm
Contact pressure: max. 100 bar
Smoothing speed: 0.2 - 6 m/min
LONGITUDINAL SEAM
For smoothing butt-welded pipes:
Longitudinal seam smoothing machines type LG3-1000
Technical data
Pipe length max. 1000 mm
Pipe diameter 200 mm - 1200 mm
Material thickness 1 - 6 mm
Contact pressure 1-10 t
For smoothing butt-welded sheets:
Closed version Type LGG-8000
Sheet width max. 8000 mm
Sheet thickness max. 8 mm
Open version Type LGO-2000
Sheet width max. 2000 mm
Sheet thickness max. 8 mm
For smoothing butt-welded pipes:
Longitudinal seam smoothing machines type LGP-700/400
Technical data
Tube length max. 700 mm
Tube diameter 150 mm - 400 mm
Material thickness -2 mm
Contact pressure -1.5 t