IT1270116B - Apparecchiatura e procedimento per il controllo asservito della lunghezza di tubi per meccanismi per la piegatura ad u di tubi - Google Patents

Apparecchiatura e procedimento per il controllo asservito della lunghezza di tubi per meccanismi per la piegatura ad u di tubi

Info

Publication number
IT1270116B
IT1270116B ITMI942016A ITMI942016A IT1270116B IT 1270116 B IT1270116 B IT 1270116B IT MI942016 A ITMI942016 A IT MI942016A IT MI942016 A ITMI942016 A IT MI942016A IT 1270116 B IT1270116 B IT 1270116B
Authority
IT
Italy
Prior art keywords
tubes
mechanisms
bending
subjected
procedure
Prior art date
Application number
ITMI942016A
Other languages
English (en)
Inventor
Galen B Harman
James G Milliman
Original Assignee
Burr Oak Tool & Gauge
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 Burr Oak Tool & Gauge filed Critical Burr Oak Tool & Gauge
Publication of ITMI942016A0 publication Critical patent/ITMI942016A0/it
Publication of ITMI942016A1 publication Critical patent/ITMI942016A1/it
Application granted granted Critical
Publication of IT1270116B publication Critical patent/IT1270116B/it

Links

Classifications

    • 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
    • B21D9/07—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only
    • B21D9/073—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only with one swinging forming member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
ITMI942016A 1993-11-22 1994-10-04 Apparecchiatura e procedimento per il controllo asservito della lunghezza di tubi per meccanismi per la piegatura ad u di tubi IT1270116B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/156,274 US5379624A (en) 1993-11-22 1993-11-22 Slaved tube length control for hairpin bender

Publications (3)

Publication Number Publication Date
ITMI942016A0 ITMI942016A0 (it) 1994-10-04
ITMI942016A1 ITMI942016A1 (it) 1996-04-04
IT1270116B true IT1270116B (it) 1997-04-28

Family

ID=22558869

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI942016A IT1270116B (it) 1993-11-22 1994-10-04 Apparecchiatura e procedimento per il controllo asservito della lunghezza di tubi per meccanismi per la piegatura ad u di tubi

Country Status (4)

Country Link
US (1) US5379624A (it)
JP (1) JPH07178469A (it)
CN (1) CN1054084C (it)
IT (1) IT1270116B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19717472A1 (de) * 1997-04-25 1998-10-29 Suban Ag Verfahren und Vorrichtung zum Profilbiegen mit modularen Biegestationen
US5901596A (en) * 1998-04-17 1999-05-11 Burr Oak Tool And Gauge Company, Inc. Tube bender loader and unloader
JP4772984B2 (ja) * 2001-05-23 2011-09-14 株式会社オプトン 曲げ加工用素材供給装置
US6644079B2 (en) 2001-12-21 2003-11-11 Burr Oak Tool And Gauge Company, Inc. Hairpin bender with leg length measurement and adjustment feature
US7010951B2 (en) * 2004-02-18 2006-03-14 Chiao Sheng Machinery Co., Ltd. Feeding mechanism of an automatic pipe bending machine
KR20110033198A (ko) * 2008-06-13 2011-03-30 굿맨 글로벌 인크. 튜브의 직경이 감소된 튜브와 핀형 열교환기의 제조 방법 및 이에 의해 제조된 최적화된 핀
US8033018B2 (en) * 2008-06-13 2011-10-11 Goodman Global, Inc. Method for manufacturing tube and fin heat exchanger with reduced tube diameter
JP5044045B2 (ja) * 2009-11-05 2012-10-10 株式会社太洋 アシスト機能付きパイプ曲げ加工装置及び加工方法
CN103464550B (zh) * 2012-06-06 2016-05-25 浙江摩多巴克斯科技股份有限公司 一种弯管机的管件推送装置
DE102012018429A1 (de) * 2012-06-20 2013-12-24 Thomas Gmbh + Co. Technik + Innovation Kg Verfahren und Vorrichtung zur Herstellung eines mindestens eine Querverstärkung aufweisenden hohlen Kunststoffgegenstands
CN103920769B (zh) * 2014-04-14 2016-01-20 方小刚 一种直线型加热炉炉管的弯曲工艺
CN103962428B (zh) * 2014-04-14 2015-12-09 吴刚 一种直线型加热炉炉管的弯曲工艺
CN103920767B (zh) * 2014-04-14 2016-08-17 温州泓呈祥科技有限公司 一种直线型加热炉炉管的弯曲工艺
US10107520B2 (en) * 2014-07-15 2018-10-23 Beckett Gas, Inc. Heat exchanger coil for a recreational vehicle
CN104550354A (zh) * 2014-11-28 2015-04-29 芜湖恒美电热器具有限公司 一种空调管折弯机
JP6484038B2 (ja) * 2015-01-15 2019-03-13 三桜工業株式会社 パイプ、金型、及びパイプ製造方法
CN106270053B (zh) * 2016-08-30 2018-01-30 桐庐千丁科技有限公司 一种薄壁短u弯管自动成型机的弯管机构
US10646259B2 (en) * 2017-04-05 2020-05-12 Warsaw Orthopedic, Inc. Surgical implant bending system and method
CN108326092B (zh) * 2018-01-26 2019-04-26 重庆安布伦斯科技有限公司 一种用于担架管材的弯曲方法
KR102173885B1 (ko) * 2020-03-04 2020-11-04 이원익 냉장고용 방열 콘덴서 가공장치
CN111843506B (zh) * 2020-07-29 2021-11-05 北汇绿建集团有限公司 一种用于钢管切断、打磨及自动双弯的一体化设备
CN112893553B (zh) * 2021-01-15 2023-03-17 繁昌县华特机械制造有限公司 一种利用振动去除残余应力的双层毛细管弯管装置及方法
CN117225944B (zh) * 2023-11-15 2024-02-13 哈尔滨安宇迪航空工业股份有限公司 一种航空零部件加工用弯曲装置、控制方法及航空零部件
CN119489143B (zh) * 2025-01-09 2025-09-12 宁德时代新能源科技股份有限公司 管材加工装置、方法及电池装置的生产线

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553989A (en) * 1968-04-23 1971-01-12 Pines Engineering Co Inc Tube bender with incremental tube measurement
US4313324A (en) * 1979-04-25 1982-02-02 Eaton-Leonard Corporation Reversible bending machine
US4683649A (en) * 1984-06-11 1987-08-04 Burr Oak Tool & Gauge Co. Device for assembling return bend to coil
US4831856A (en) * 1987-07-13 1989-05-23 Tru-Cut Die Corp. Heat exchanger coil bending apparatus and method
DE4129478A1 (de) * 1991-09-05 1993-03-11 Schwarze Rigobert Verfahren zur steuerung einer rohrbiegemaschine
US5233853A (en) * 1992-01-03 1993-08-10 Burr Oak Tool & Gauge Company Stretch straightening hairpin bender

Also Published As

Publication number Publication date
JPH07178469A (ja) 1995-07-18
CN1054084C (zh) 2000-07-05
US5379624A (en) 1995-01-10
CN1122266A (zh) 1996-05-15
ITMI942016A1 (it) 1996-04-04
ITMI942016A0 (it) 1994-10-04

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029