Shear backgauge


 

Backgauges on Gasparini guillotine shears is not affected by vibrations related to the movement of the ram, because it is fixed to the machine frame.

Thanks to this solution, the back gauge is positioned with extreme rapidity (up to 500 mm/s), but especially in an accurate (± 0,05 mm) and repeatable (± 0.03 mm) way. Furthermore, maintenance is reduced to a minimum: no need for continuous adjustments. There are no misalignments caused by the cyclic movement of the ram, ensuring the same original levels of precision over time.

backgauge for guillotine shears

Disappearing backgauge

The optional disappearing back gauge function allows the back gauge to lift, enabling the operator to cut pieces longer than the maximum back gauge stroke.

Extended stroke

Back gauge stroke can be increased to 1500 mm as an option.

Sensorized backgauge

This option allows the so-called “contact cutting”: sensors on the back gauge detect the presence of the sheet in position and start the cutting cycle. It can also be used as a check: shearing is blocked until sheet metal is in the correct position.

Return to sender

The “Return to sender” option can be added, coupled with back support in version “Front and drop”. The backgauge is used to bring the sheared piece back on the front of the machine.

Model 2004 3004 4004 6004 2006 3006 4006 6006 2010 3010 4010 6010 3012 4012 6012 unity
Standard X stroke 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 mm
X axis speed 500 500 500 300 500 500 500 300 500 500 500 300 500 500 300 mm/s
Precision ± 0,05 ± 0,05 ± 0,05 ± 0,05 ± 0,05 ± 0,05 ± 0,05 ± 0,05 ± 0,05 ± 0,05 ± 0,05 ± 0,05 ± 0,05 ± 0,05 ± 0,05 mm
Repeatability ± 0,03 ± 0,03 ± 0,03 ± 0,03 ± 0,03 ± 0,03 ± 0,03 ± 0,03 ± 0,03 ± 0,03 ± 0,03 ± 0,03 ± 0,03 ± 0,03 ± 0,03 mm

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