Machine for the working of tubes provided with a device for detecting any slippage of the tube being worked
AssigneeBlm S.P.A.
InventorRoberto Gemignani
Life of this patent
Estimating the term…
Abstract
The machine comprises a working apparatus arranged to carry out the working operation on a tube, or a similar blank, and a tube feeding device arranged to feed the tube towards the working apparatus. The working apparatus and the tube feeding device comprise respective clamping members for clamping the tube being worked. According to the invention, at least one of the clamping members of the working apparatus or of the tube feeding device is provided with a displacement sensor arranged to detect and measure any movements of the tube relative to said clamping member while the tube is clamped by said clamping member during the working operation.
Claims7
A machine for the working of elongated blanks, comprising a working apparatus arranged to carry out one or more working operations on an elongated blank, and a blank feeding device arranged to feed the elongated blank towards the working apparatus, wherein the working apparatus and the blank feeding device comprise respective clamping members for clamping the elongated blank during the working operation,
- wherein at least one of the clamping members of the working apparatus and of the blank feeding device is provided with a displacement sensor arranged to detect and measure in a contactless manner any movements of the elongated blank relative to said clamping member while the elongated blank is clamped by said clamping member during the working operation.
Dependencies are inferred from the claim text.