CN109661282B - 用于使工件变形的拉弯机和方法 - Google Patents

用于使工件变形的拉弯机和方法 Download PDF

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Publication number
CN109661282B
CN109661282B CN201780054210.0A CN201780054210A CN109661282B CN 109661282 B CN109661282 B CN 109661282B CN 201780054210 A CN201780054210 A CN 201780054210A CN 109661282 B CN109661282 B CN 109661282B
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China
Prior art keywords
tensioning
workpiece
head
die
clamping
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Active
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CN201780054210.0A
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English (en)
Chinese (zh)
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CN109661282A (zh
Inventor
K·梅特兹
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Fair Co ltd
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Fair Co ltd
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Publication of CN109661282A publication Critical patent/CN109661282A/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
    • B21D25/02—Working sheet metal of limited length by stretching, e.g. for straightening by pulling over a die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
    • B21D25/04—Clamping arrangements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
CN201780054210.0A 2016-07-07 2017-07-07 用于使工件变形的拉弯机和方法 Active CN109661282B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA50606/2016 2016-07-07
ATA50606/2016A AT518648B1 (de) 2016-07-07 2016-07-07 Streckbiegemaschine und Verfahren zum Verformen eines Werkstückes
PCT/AT2017/060169 WO2018006113A1 (fr) 2016-07-07 2017-07-07 Machine de formage par étirage et procédé de mise en forme d'une pièce

Publications (2)

Publication Number Publication Date
CN109661282A CN109661282A (zh) 2019-04-19
CN109661282B true CN109661282B (zh) 2021-03-09

Family

ID=59702481

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780054210.0A Active CN109661282B (zh) 2016-07-07 2017-07-07 用于使工件变形的拉弯机和方法

Country Status (6)

Country Link
EP (1) EP3481565B1 (fr)
CN (1) CN109661282B (fr)
AT (1) AT518648B1 (fr)
DE (1) DE202017007152U1 (fr)
ES (1) ES2832653T3 (fr)
WO (1) WO2018006113A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111633080A (zh) * 2020-06-03 2020-09-08 明达铝业科技(太仓)有限公司 一种防撞梁拉弯成型工艺及其拉弯设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459132A (en) * 1943-06-07 1949-01-11 Goodyear Aircraft Corp Metal bending and stretching apparatus
US5735160A (en) * 1997-04-15 1998-04-07 Aluminum Company Of America Stretch forming metal bodies with polymeric internal mandrels
CN104755810A (zh) * 2012-10-12 2015-07-01 Ntn株式会社 电动线性致动器
EP2910318A1 (fr) * 2012-10-16 2015-08-26 Kawasaki Jukogyo Kabushiki Kaisha Système et procédé de formage par étirage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889864A (en) * 1959-06-09 Apparatus for stretch-wrap forming metal workpieces
US4803878A (en) * 1987-01-20 1989-02-14 The Cyril Bath Company Method and apparatus for forming elongate tubular members into a predetermined shape while extrusion is gas pressurized and product
US5327764A (en) * 1993-04-05 1994-07-12 Aluminum Company Of America Apparatus and method for the stretch forming of elongated hollow metal sections
JPH10263712A (ja) * 1997-01-31 1998-10-06 Aluminum Co Of America <Alcoa> 重合体内部マンドレルによる金属物体の伸張成形方法
JP5848535B2 (ja) * 2011-07-05 2016-01-27 川崎重工業株式会社 ストレッチフォーミング装置
KR101465997B1 (ko) * 2012-12-13 2014-11-27 주식회사 성우하이텍 벤딩 프레스용 클램핑 장치
CN104525646A (zh) * 2014-11-26 2015-04-22 安徽科瑞科技发展有限公司 拉弯装置和拉弯机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459132A (en) * 1943-06-07 1949-01-11 Goodyear Aircraft Corp Metal bending and stretching apparatus
US5735160A (en) * 1997-04-15 1998-04-07 Aluminum Company Of America Stretch forming metal bodies with polymeric internal mandrels
CN104755810A (zh) * 2012-10-12 2015-07-01 Ntn株式会社 电动线性致动器
EP2910318A1 (fr) * 2012-10-16 2015-08-26 Kawasaki Jukogyo Kabushiki Kaisha Système et procédé de formage par étirage

Also Published As

Publication number Publication date
EP3481565A1 (fr) 2019-05-15
AT518648A4 (de) 2017-12-15
ES2832653T3 (es) 2021-06-10
AT518648B1 (de) 2017-12-15
CN109661282A (zh) 2019-04-19
EP3481565B1 (fr) 2020-08-19
DE202017007152U1 (de) 2019-10-01
WO2018006113A1 (fr) 2018-01-11

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