UPPER BLADE FOR PLATEN CUTTER

UPPER BLADE FOR PLATEN CUTTER

PURPOSE:To positively open a cut surface and to effectively prevent squeeze and deformation of a section by a method wherein a press blade vertically moved togetherwith a cutting blade is disposed in the rear of the cutting blade. CONSTITUTION:When a hollow section W is cut by means of a cutting bla...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MATSUNO NOBORU, NIMATA YOSHIYUKI
Format: Patent
Sprache:eng
Schlagworte:
CUTTING
DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING
HAND CUTTING TOOLS
PERFORMING OPERATIONS
SEVERING
TRANSPORTING
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Beschreibung
Zusammenfassung:PURPOSE:To positively open a cut surface and to effectively prevent squeeze and deformation of a section by a method wherein a press blade vertically moved togetherwith a cutting blade is disposed in the rear of the cutting blade. CONSTITUTION:When a hollow section W is cut by means of a cutting blade 10, a press blade 20 is lowered togetherwith the cutting blade 10, the upper surface of the section on the rear side of a cut surface is pressurized by means of the press blade 20, and this part is pressed downward. As a result, an upper surface on the side further in front than the press part by the press blade 20 is pushed relatively upward, and this part is cut by means of the cutting blade 10. This method prevents squeeze of a cut surface by means of the cutting blade 10.