There are currently four force methods for split rolling:
(1) Roll cutting method: The rolling in the laser cutting copper pass is used to deform the rolled piece and achieve cutting at the same time.
(2) Slitting wheel method: First, a roll with a special groove is used to process the rolled piece into a shape ready for slicing, and then a pair of slitting wheels installed in the guide device on the exit side of the rolling mill “tear apart” the rolled piece. “, divided into two pieces.
(3) Disc shearing method: First use a roll with a special groove to roll the rolled piece into a shape ready for laser cutting, and then use a disc shear installed on the exit side of the rolling mill to cut the rolled piece lengthwise into two pieces.
(4) Flame cutting method: first roll the rolled piece into a shape ready for cutting. Then cut it lengthwise into two parts using a flame.
Link to this article：Slit rolling method
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