Cutting tool, method for manufacturing molding die

Disclosed is a cutting tool, by which a smooth curved surface having recesses and protrusions is formed on a subject to be cut. A ball end mill (132) as the cutting tool is provided with a cutting blade (134), a shank section (200), and a supporting member (210) which supports and fixes the cutting...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HOSOE SHIGERU, MORIMOTO TOMOYUKI, MATSUDA HIROYUKI, IMAI TOSHIYUKI, TAKITANI TOSHIYA
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BORING BROACHING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS FILING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GRINDING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING METAL-WORKING NOT OTHERWISE PROVIDED FOR MILLING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS PLANING POLISHING PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SAWING SCRAPING SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SHEARING SLOTTING TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THREAD CUTTING TRANSPORTING TURNING WORKING CEMENT, CLAY, OR STONE WORKING OF PLASTICS WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTIONTHEREWITH WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING STONE OR STONE-LIKE MATERIALS
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Beschreibung
Zusammenfassung:	Disclosed is a cutting tool, by which a smooth curved surface having recesses and protrusions is formed on a subject to be cut. A ball end mill (132) as the cutting tool is provided with a cutting blade (134), a shank section (200), and a supporting member (210) which supports and fixes the cutting blade (134). On one end of the supporting member (210), the cutting blade (134) is fixed, and the other end of the supporting member (210) is fixed to the shank section (200). A space (230) formed among the shank section (200), the cutting blade (134), and the supporting member (210) is filled with a filling agent (240).