Title:
ROTARY CUTTING TOOL FOR SCALE REMOVING OF HOT STEEL STOCK AND SCALE REMOVING METHOD
Document Type and Number:
Japanese Patent JPH08103812
Kind Code:
A
Abstract:
PURPOSE: To provide the rotary cutting tool and scale removing method thereof capable of completely removing scale even for a hot steel stock of high Si steel, etc., hard to remove scale.
CONSTITUTION: In a rotary cutting tool 2 to remove the scale generated on the surface of hot steel stock 1, plural cutting tips 3 are arranged on the surface of a tool shunk 4 facing to the face to be cut of hot steel stock. Further, cooling means is arranged to the rotary cutting tool 2 or the outside thereof or both of them, by injecting cooling water or/and cooling gas, while the rotary cutting tool 2 is cooled, the scale generated on the surface of hot steel stock 1 is removed.
Inventors:
SAKAMOTO KOICHI
Application Number:
JP24108694A
Publication Date:
April 23, 1996
Filing Date:
October 05, 1994
Export Citation:
Assignee:
SUMITOMO METAL IND
International Classes:
B23C3/12; B21B45/06; (IPC1-7): B21B45/06; B23C3/12
Attorney, Agent or Firm:
Terutaka Hogami (1 person outside)
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