MOLD DEVICE AND MOLD MEMBER

PROBLEM TO BE SOLVED: To provide a mold device that permits deformation of respective mold members of a first mold even when the respective mold members are deformed in such a manner as to be expanded to the outside by being subjected to a pressing force, in press molding of a workpiece.SOLUTION: A...

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Bibliographische Detailangaben
Hauptverfasser:	ITO YASUYOSHI, HIRATA KAZUYUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY PUNCHING METAL REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a mold device that permits deformation of respective mold members of a first mold even when the respective mold members are deformed in such a manner as to be expanded to the outside by being subjected to a pressing force, in press molding of a workpiece.SOLUTION: A mold device includes a first mold 11 that has a mold surface 111 formed on an end surface, and a second mold 12 that presses a workpiece 13 on the first mold 11 against the mold surface 111. The first mold 11 is configured by assembling a plurality of mold members 14. A recessed part 17 is formed on a side surface 142, adjacent to another mold member 14, of each mold member 14. 【課題】ワークのプレス成形時に、第１型の各型部材が強い押圧力を受けて外側に膨張状に変形しても、それらの変形が許容される成形金型装置を提供する。【解決手段】端面に型面１１１を形成した第１型１１と、その第１型１１上のワーク１３を型面１１１に対して押圧する第２型１２とを備える。第１型１１を、複数の型部材１４を集合させて構成する。各型部材１４の他の型部材１４と隣接する側面１４２には、凹状部１７を形成する。【選択図】図２