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公开(公告)号：EP2837440B1
公开(公告)日：2018-09-26
申请号：EP13769430.3
申请日：2013-03-27
发明人： CHODA, Takashi , HONDA, Yukihide , ARAKI, Shigeomi , MURAKAMI, Shogo , KOJIMA, Soichiro , MOMOTA, Yusuke
CPC分类号： B21K29/00 , B21J1/06 , B21J13/02 , B21J13/03 , B21J13/085
摘要： A forging die device is provided with an upper die 10 and a lower die 20. At least one die 10 (20) of the upper die 10 and the lower die 20 has a die holder 12 (22) which surrounds the outer periphery of the die 10 (20) and holds the die 10 (20). The die holder 12 (22) is configured to bear the radial tensile stress (tensile force) received by the die 10 (20) during forging. By this means, the die 10 (20) can be miniaturized.
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公开(公告)号：EP2835189A1
公开(公告)日：2015-02-11
申请号：EP13772997.6
申请日：2013-04-02
发明人： CHODA, Takashi , HONDA, Yukihide , ARAKI, Shigeomi , MURAKAMI, Shogo , KOJIMA, Soichiro , MOMOTA, Yusuke
CPC分类号： B21J1/06 , B21D22/022 , B21J13/03 , B21J13/085 , B21K29/00
摘要： A forging die device is configured in such a manner that die heating heater plates 11, 21 are disposed respectively between a die 1 which is held at the outer periphery by die holders 12, 22, and die holding means 14a, 24a composed of heat insulating plates 13, 23 and die plates 14, 24, and the die holders, the die holding means and the die plates are integrated together. After the preheated die 1 is placed on the heated die holding means, the die 1 is heated by heating means, and forming surfaces 10a, 20a of the die are heated to a required temperature immediately before forging.
摘要翻译： 锻造模具装置以这样的方式配置，即，将模具加热加热板11,21分别布置在由模具保持器12,22保持在外周边的模具1和由保温装置构成的模具保持装置14a，24a之间 板13,23和模板14,24，并且模具保持器，模具保持装置和模板被集成在一起。 在将预热模具1放置在加热模具保持装置上之后，通过加热装置加热模具1，并且在即将锻造之前将模具的成形表面10a，20a加热到所需温度。
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公开(公告)号：EP2835189B1
公开(公告)日：2018-10-31
申请号：EP13772997.6
申请日：2013-04-02
发明人： CHODA, Takashi , HONDA, Yukihide , ARAKI, Shigeomi , MURAKAMI, Shogo , KOJIMA, Soichiro , MOMOTA, Yusuke
CPC分类号： B21J1/06 , B21D22/022 , B21J13/03 , B21J13/085 , B21K29/00
摘要： A forging die device is configured in such a manner that die heating heater plates 11, 21 are disposed respectively between a die 1 which is held at the outer periphery by die holders 12, 22, and die holding means 14a, 24a composed of heat insulating plates 13, 23 and die plates 14, 24, and the die holders, the die holding means and the die plates are integrated together. After the preheated die 1 is placed on the heated die holding means, the die 1 is heated by heating means, and forming surfaces 10a, 20a of the die are heated to a required temperature immediately before forging.
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公开(公告)号：EP2837440A1
公开(公告)日：2015-02-18
申请号：EP13769430.3
申请日：2013-03-27
发明人： CHODA, Takashi , HONDA, Yukihide , ARAKI, Shigeomi , MURAKAMI, Shogo , KOJIMA, Soichiro , MOMOTA, Yusuke
CPC分类号： B21K29/00 , B21J1/06 , B21J13/02 , B21J13/03 , B21J13/085
摘要： A forging die device is provided with an upper die 10 and a lower die 20. At least one die 10 (20) of the upper die 10 and the lower die 20 has a die holder 12 (22) which surrounds the outer periphery of the die 10 (20) and holds the die 10 (20). The die holder 12 (22) is configured to bear the radial tensile stress (tensile force) received by the die 10 (20) during forging. By this means, the die 10 (20) can be miniaturized.
摘要翻译： 锻造模具装置设置有上模10和下模20.上模10和下模20的至少一个模10（20）具有模座12（22），该模保持件12（22）围绕 模具10（20）并保持模具10（20）。 模具座12（22）构造为在锻造期间承受由模具10（20）接收的径向拉伸应力（拉伸力）。 通过这种方式，可以使模具10（20）小型化。
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