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公开(公告)号：US20170106423A1
公开(公告)日：2017-04-20
申请号：US15127265
申请日：2015-03-18
发明人： Hiroshi MATSUMOTO , Koichi ARAI , Takayuki ENDO , Takao UCHIYAMA , Tsutomu SUGIYAMA , Takeshi CHIBA
CPC分类号： B21C47/3441 , B21C47/06 , B21C47/3433
摘要： This coiler device provided with a chute guide has: pinch rollers that lead a metal sheet carried in along a path line to a coil-up line that is curved from the path line; a mandrel that is disposed ahead of the coil-up line and coils up the metal sheet; and a chute guide that guides the upward-facing surface side of the metal sheet at the coil-up line and introduces the metal sheet to the coil-up opening of the mandrel. A configuration is adopted such that the chute guide has: a main body frame; and a liner that is attached to the main body frame, forms at least a portion of the guide surface that guides the metal sheet, has a lower coefficient of friction than the main body frame, and has a lower hardness than the metal sheet.
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公开(公告)号：US20170106424A1
公开(公告)日：2017-04-20
申请号：US15127274
申请日：2015-03-18
发明人： Hiroshi MATSUMOTO , Yusuke OGAKI , Takayuki ENDO , Takao UCHIYAMA , Tsutomu SUGIYAMA , Takeshi CHIBA
CPC分类号： B21C47/3441 , B21B39/14 , B21B2015/0057 , B21C47/06
摘要： This gate device is provided with a guide unit having a guide section that is disposed at the downstream side of pinch rollers at a path line along which a metal sheet is conveyed, opens/closes a coil-up line that is curved from the path line, and guides the upwards-facing surface side of the metal sheet led in to the coil-up line. A configuration is adopted such that the guide unit has a main body frame and a liner that is attached to the main body frame, forms at least a portion of the second guide surface that guides the metal sheet, has a lower coefficient of friction than the main body frame, and has a lower hardness than that of the metal sheet.
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公开(公告)号：US20170106422A1
公开(公告)日：2017-04-20
申请号：US15127233
申请日：2015-03-18
发明人： Hiroshi MATSUMOTO , Masahiro KUCHI , Yuji KANKO , Takayuki ENDO , Takao UCHIYAMA , Tsutomu SUGIYAMA , Takeshi CHIBA
CPC分类号： B21C47/06 , B21C47/3433 , B21C47/3441
摘要： Adopted is a coiler device (1) that is provided with a chute roller (50) and has: pinch rollers (10a, 10b) that lead a metal sheet carried in along a path line (L1) to a coil-up line (L2) that is curved from the path line (L1); a mandrel (20) that coils the metal sheet and is disposed ahead of the coil-up line (L2); and a chute roller (50) that exposes at least the leading end of the metal sheet to the coil-up line (L2) when being wound to the mandrel (20), and suppresses deformation of the metal sheet such that same bends to the upward facing surface side.
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