CUTTING METHOD AND CUTTING DEVICE FOR CERAMIC GREEN COMPACT

PROBLEM TO BE SOLVED: To prevent the oblique cutting state regardless of the cutting position in a cutting method in which with a first end face of a ceramic green compact abutting on a positioning reference block, a cutting process and a moving process are repeated to sequentially cut the ceramic g...

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Bibliographische Detailangaben
Hauptverfasser:	ITO HISASHI, MORIWAKI NOBUSHIGE, NARUSE FUMIO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE CUTTING DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING ELECTRICITY HAND CUTTING TOOLS PERFORMING OPERATIONS SEVERING SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent the oblique cutting state regardless of the cutting position in a cutting method in which with a first end face of a ceramic green compact abutting on a positioning reference block, a cutting process and a moving process are repeated to sequentially cut the ceramic green compact from a second end face along two or more cutting lines. SOLUTION: A front pressor 35 and a rear pressor 36 are disposed on the front side and on the rear side in the cutting advance direction 34 of a cutting blade 28, and the respective pressing forces of the front pressure 35 and the rear pressure 36 are controlled so that the stress generated in the ceramic green compact 25 is well balanced between the front side and the rear side of the cutting blade 28. COPYRIGHT: (C)2005,JPO&NCIPI