JP4386322B2 - 異形断面を有する管材の押出成形方法および管材押出成形用ダイス - Google Patents

異形断面を有する管材の押出成形方法および管材押出成形用ダイス Download PDF

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JP4386322B2
JP4386322B2 JP2001024942A JP2001024942A JP4386322B2 JP 4386322 B2 JP4386322 B2 JP 4386322B2 JP 2001024942 A JP2001024942 A JP 2001024942A JP 2001024942 A JP2001024942 A JP 2001024942A JP 4386322 B2 JP4386322 B2 JP 4386322B2
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Japan
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die
tube
tube wall
opening
width
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Expired - Fee Related
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JP2001024942A
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English (en)
Japanese (ja)
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JP2002224738A (ja
Inventor
善隆 柳橋
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Honda Motor Co Ltd
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Honda Motor Co Ltd
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Priority to JP2001024942A priority Critical patent/JP4386322B2/ja
Priority to CN 02102037 priority patent/CN1236875C/zh
Priority to IT2002TO000084A priority patent/ITTO20020084A1/it
Publication of JP2002224738A publication Critical patent/JP2002224738A/ja
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Publication of JP4386322B2 publication Critical patent/JP4386322B2/ja
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  • Extrusion Of Metal (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP2001024942A 2001-01-31 2001-01-31 異形断面を有する管材の押出成形方法および管材押出成形用ダイス Expired - Fee Related JP4386322B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001024942A JP4386322B2 (ja) 2001-01-31 2001-01-31 異形断面を有する管材の押出成形方法および管材押出成形用ダイス
CN 02102037 CN1236875C (zh) 2001-01-31 2002-01-17 具有异形截面的管材的挤压成型方法以及管材挤压成型用模具
IT2002TO000084A ITTO20020084A1 (it) 2001-01-31 2002-01-29 Procedimento per l'estrusione di un tubo avente sezioni diverse e matrice per lo stampaggio ad estrusione del tubo.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001024942A JP4386322B2 (ja) 2001-01-31 2001-01-31 異形断面を有する管材の押出成形方法および管材押出成形用ダイス

Publications (2)

Publication Number Publication Date
JP2002224738A JP2002224738A (ja) 2002-08-13
JP4386322B2 true JP4386322B2 (ja) 2009-12-16

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JP2001024942A Expired - Fee Related JP4386322B2 (ja) 2001-01-31 2001-01-31 異形断面を有する管材の押出成形方法および管材押出成形用ダイス

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JP (1) JP4386322B2 (it)
CN (1) CN1236875C (it)
IT (1) ITTO20020084A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4835893B2 (ja) * 2001-08-03 2011-12-14 株式会社豊田中央研究所 筒状成形体の成形方法、筒状成形体の成形装置
CN102029304A (zh) * 2010-09-30 2011-04-27 青特集团有限公司 汽车用大壁厚、大外形尺寸方管支承桥成型工艺
CN102602489A (zh) * 2012-03-29 2012-07-25 深圳市科美特机械设备有限公司 一体成型前叉及其制作方法
CN114669616A (zh) 2016-11-30 2022-06-28 爱信轻金属株式会社 结构部件
DE102017114371A1 (de) * 2017-06-28 2019-01-03 Technische Universität Berlin Brückenwerkzeug zur erzeugung von strangpressprofilen mit variierendem querschnitt
CN109530470B (zh) * 2018-10-30 2020-09-29 北京长城华冠汽车科技股份有限公司 局部增强的异截面梁的成形装置及方法

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ITTO20020084A0 (it) 2002-01-29
CN1236875C (zh) 2006-01-18
ITTO20020084A1 (it) 2003-07-29
JP2002224738A (ja) 2002-08-13
CN1368412A (zh) 2002-09-11

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