摘要:
The present apparatus comprises a sliding carriage placed on a guide extending in parallel with a tube to be cut, said carriage supporting a cutting device and a means making the same fixed with the tube under a control order applied thereto through a detector detecting the distance of which the tube has been advanced.
摘要:
The device comprises a reciprocating motion carriage on which is placed a cutting device through which is passing the tube. A releasable feeling device is placed on the path of the tube and controls reversing of the carriage. The carriage supports a jack for operating the cutting device and of which feeding is controlled by an element placed on the carriage and cooperating which an adjustable stop.
摘要:
The apparatus comprises a shearing device including a single plate with a substantially rectangular opening surrounded by a sharpened edge, said plate being positioned perpendicularly to the longitudinal axis of a continuously moving tube to be cut. The tube, which may have a substantially rectangular shape, passes through the opening which is angularly disposed relative to the tube. Advancing mechanism moves the plate with and at the same speed as that of the tube and means subject the plate to reciprocation transverse the axis of the tube, thereby severing the tube by the sharpened edge surrounding the rectangular opening.
摘要:
Apparatus for continuously forming a tube and continually cutting a tube into substantially uniform lengths comprises first and second strip drive mechanism with strip tensioning means therebetween for supplying an elongated strip at substantially constant speed to shaping wheels for forming the strip continuously into a tube and driven at the same constant speed, in combination with reciprocal cutting means driven at the same constant speed of said shaping means and means actuating the cutting means to effect cutting the tube into selected lengths.
摘要:
The machine comprises a measuring device, a guide assembly and a cutting device comprising a resiliently retractable carriage supporting a cutting mechanism comprising gripping means and a shearing mechanism actuated according to the time established by said measuring device and which controls a common driving component.
摘要:
The apparatus comprises a guide for guiding a tube to be cut off by a cutting device, a retractable stop component for alternately pivoting the guide in order to engage the tube under the cutting device and means for the control of said retractable stop component.