TW200603912A - Method for manufacturing hollow body of polygonal section and hollow body of polygonal section - Google Patents

Method for manufacturing hollow body of polygonal section and hollow body of polygonal section

Info

Publication number
TW200603912A
TW200603912A TW094114822A TW94114822A TW200603912A TW 200603912 A TW200603912 A TW 200603912A TW 094114822 A TW094114822 A TW 094114822A TW 94114822 A TW94114822 A TW 94114822A TW 200603912 A TW200603912 A TW 200603912A
Authority
TW
Taiwan
Prior art keywords
hollow body
polygonal section
manufacturing
corner
side part
Prior art date
Application number
TW094114822A
Other languages
English (en)
Inventor
Hiroshi Akimoto
Kazuhiro Ueno
Shoji Yoshida
Original Assignee
Furukawa Sky Aluminum Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Furukawa Sky Aluminum Corp filed Critical Furukawa Sky Aluminum Corp
Publication of TW200603912A publication Critical patent/TW200603912A/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/06—Shaping thick-walled hollow articles, e.g. projectiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
TW094114822A 2004-05-11 2005-05-09 Method for manufacturing hollow body of polygonal section and hollow body of polygonal section TW200603912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004141637A JP4308709B2 (ja) 2004-05-11 2004-05-11 多角形断面中空体の製造方法およびその多角形断面中空体

Publications (1)

Publication Number Publication Date
TW200603912A true TW200603912A (en) 2006-02-01

Family

ID=35348827

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094114822A TW200603912A (en) 2004-05-11 2005-05-09 Method for manufacturing hollow body of polygonal section and hollow body of polygonal section

Country Status (4)

Country Link
JP (1) JP4308709B2 (zh)
KR (1) KR20060046011A (zh)
CN (1) CN1695847A (zh)
TW (1) TW200603912A (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126107B (zh) * 2010-12-07 2013-06-05 西南铝业（集团）有限责任公司 一种锻环的锻造工艺
CN102489645A (zh) * 2011-12-22 2012-06-13 西南铝业（集团）有限责任公司 一种正多边形锻环的锻造工艺
CN104259749B (zh) * 2014-08-04 2017-09-08 贵州航宇科技发展股份有限公司 一种航空发动机用gh3128方形安装边的制造方法
CN104308457B (zh) * 2014-08-18 2016-06-08 贵州航宇科技发展股份有限公司 一种航空发动机用gh3536方形安装边的制造方法
CN109277510B (zh) * 2018-11-26 2019-10-22 中国航发沈阳黎明航空发动机有限责任公司 一种自由锻制坯过程中拐角快速定位方法
CN114515808B (zh) * 2022-01-26 2023-09-15 太原理工大学 一种分步式热挤压带多组环形内筋的铝/镁复合筒形件及其成形工艺

Also Published As

Publication number Publication date
CN1695847A (zh) 2005-11-16
JP4308709B2 (ja) 2009-08-05
JP2005319510A (ja) 2005-11-17
KR20060046011A (ko) 2006-05-17

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