Bartz plate saws have been designed for fast and accurate trimming of rolled aluminium sheets with lengths of up to 40 metres and a maximum width of 4.3 metres. By using two high-speed saw units at the same time it is possible to accurately cut both sides in parallel in one pass. As the saw heads can be turned by 90° it is possible to carry out both cross cuts and diagonal cuts. Since two independent saw tables are used, one table can be loaded and unloaded while a plate is being cut inside the sound- and dust-protected cabin at the same time. This reduces non-productive times to a minimum and significantly increases the sawing output.
To enable the sawing process to be perfectly monitored, the complete control system has been installed in an air-conditioned operator cabin that travels along with the work and offers an unrestricted view of the inside of the sawing cabin. In addition, the operator can observe the actual sawing process via two cameras, one installed at each of the two sawing units.
|Plant dimensions L x B x H:||60 x 30 x 6 m|
|Saw table dimensions L x B x H:||40.000 x 4.300|
|Maximum plate size:||39.000 x 4.300 x 300 mm (400 mm)|
|longitudinal cut:||± 1,5 mm|
|cross cut:||± 0,75 mm|
|diagonal cut:||± 2,0 mm|
|Drive power saw blade:||2x 7,5 kW|
|Cutting effi ciency:||2x 900 cm2/min|
|Saw blade lubrication:||Unicut minimum lubrication system|
|Chip removal:||automatically via swing and belt conveyor|
|Control system:||Siemens S7-300|