IT1256194B - Meccanismo per una rapida regolazione di variazioni di altezza per un espansore di tubi - Google Patents

Meccanismo per una rapida regolazione di variazioni di altezza per un espansore di tubi

Info

Publication number
IT1256194B
IT1256194B ITMI922770A ITMI922770A IT1256194B IT 1256194 B IT1256194 B IT 1256194B IT MI922770 A ITMI922770 A IT MI922770A IT MI922770 A ITMI922770 A IT MI922770A IT 1256194 B IT1256194 B IT 1256194B
Authority
IT
Italy
Prior art keywords
clamping element
dimensioning
connecting rod
oil
allow
Prior art date
Application number
ITMI922770A
Other languages
English (en)
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 ITMI922770A0 publication Critical patent/ITMI922770A0/it
Publication of ITMI922770A1 publication Critical patent/ITMI922770A1/it
Application granted granted Critical
Publication of IT1256194B publication Critical patent/IT1256194B/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
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
    • B21D53/085—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49373—Tube joint and tube plate structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5188—Radiator making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53113—Heat exchanger
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53113—Heat exchanger
    • Y10T29/53122—Heat exchanger including deforming means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
  • Winding Of Webs (AREA)

Abstract

Espansore meccanico di tubi per facilitare una messa a punto di una macchina prima dell'assemblaggio di un serpentino, soltanto con l'ausilio di un pannello di controllo. Questo comporta l'orientazione di un elemento di serraggio di predimensionamento e di un elemento di serraggio di estrazione su lati opposti della piastra di estrazione, seguendo la posizione della piastra di estrazione rispetto al ricevitore, per consentire che l'elemento di serraggio di predimensionamento possa venire correttamente posizionato e bloccato rispetto ad una biella spostata, verso l'alto, per effetto dell'azione esercitata da aria pressurizzata. Qualsiasi retrazione della biella provocherà l'assorbimento di olio nell'estremità superiore dei complessi a pistone e cilindro e, pertanto, verrà attivata una valvola per bloccare l'afflusso di olio, per consentire la rimozione degli espansori dei tubi in una posizione predeterminata per una successiva sequenza. (Figura 4)
ITMI922770A 1991-12-09 1992-12-03 Meccanismo per una rapida regolazione di variazioni di altezza per un espansore di tubi IT1256194B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/805,204 US5220722A (en) 1991-12-09 1991-12-09 Quick height change adjustment for tube expander

Publications (3)

Publication Number Publication Date
ITMI922770A0 ITMI922770A0 (it) 1992-12-03
ITMI922770A1 ITMI922770A1 (it) 1994-06-03
IT1256194B true IT1256194B (it) 1995-11-29

Family

ID=25190939

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922770A IT1256194B (it) 1991-12-09 1992-12-03 Meccanismo per una rapida regolazione di variazioni di altezza per un espansore di tubi

Country Status (3)

Country Link
US (1) US5220722A (it)
JP (1) JP2798862B2 (it)
IT (1) IT1256194B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105903823A (zh) * 2016-05-24 2016-08-31 宁波精达成形装备股份有限公司 胀管机构及其胀管机

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257061A (en) * 1991-06-26 1993-01-06 Ford Motor Co Inserting u-shaped heat exchanger tubes in a heat exchanger core.
US5432994A (en) * 1993-03-02 1995-07-18 Kyoshin Kogyo Co. Ltd. Tube expander with a means for transporting heat exchangers in tube expanding process
US5680695A (en) * 1995-06-16 1997-10-28 Vetter; Klaus-Dieter Hairpin lacing apparatus
US5685066A (en) * 1995-10-23 1997-11-11 Ford Global Technologies, Inc. Tube expanding assembly
US6012220A (en) * 1998-07-21 2000-01-11 Carrier Corporation Self storing expander back plates
US20080037262A1 (en) * 1999-05-24 2008-02-14 Bruce Wesson Loaded LED bulbs for incandescent/flourescent/neon/xenon/halogen bulbs replacement in load sensitive applications and more
US6176006B1 (en) 1999-09-21 2001-01-23 Burr Oak Tool And Gauge Company, Inc. Rod lock and unlock mechanism for a mechanical tube expander
IT1315764B1 (it) * 2000-12-07 2003-03-18 C M S Costruzione Macchine Spe Struttura di mandrinatrice verticale.
JP4560824B2 (ja) * 2001-10-31 2010-10-13 京進工業株式会社 拡管装置
JP2003145234A (ja) * 2001-11-12 2003-05-20 Kyoshin Kogyo Kk 拡管装置
JP2003170233A (ja) * 2001-12-07 2003-06-17 Kyoshin Kogyo Kk 拡管装置
JP2003340535A (ja) 2002-05-22 2003-12-02 Kyoshin Kogyo Kk 拡管装置
JP4297794B2 (ja) * 2003-02-20 2009-07-15 三菱電機株式会社 熱交換器の拡管装置
CN101480682B (zh) * 2008-01-10 2011-08-10 中山市奥美森工业有限公司 一种可自动定位和夹紧的立式胀管机
US8033018B2 (en) * 2008-06-13 2011-10-11 Goodman Global, Inc. Method for manufacturing tube and fin heat exchanger with reduced tube diameter
WO2009152514A1 (en) * 2008-06-13 2009-12-17 Goodman Global, Inc. Method for manufacturing tube and fin heat exchanger with reduced tube diameter and optimized fin produced thereby
CN101722244B (zh) * 2008-10-14 2011-04-27 中山市奥美森工业有限公司 一种强制式胀管机
US8429818B2 (en) 2009-07-13 2013-04-30 Lennox Industries Inc. Rod holder for the assembly of heat exchangers
CN101642791B (zh) * 2009-08-21 2013-01-09 广东美的电器股份有限公司 一种热交换器的二次胀管装置及其胀管方法
CN102407269B (zh) * 2011-11-29 2015-08-19 宁波精达成形装备股份有限公司 立式胀管机快速退模机构
CN102825151B (zh) * 2012-09-12 2014-06-25 辽宁省机械研究院有限公司 胀管机用阶梯条和胀杆自动锁紧装置
US9409225B2 (en) 2014-09-10 2016-08-09 First Co. Tube expander for heat exchanger coil units
CN104550515B (zh) * 2014-12-16 2017-05-17 芜湖美威包装品有限公司 热交换器的胀管装置
DE102015220981A1 (de) * 2015-10-27 2017-04-27 Mahle International Gmbh Vorrichtung zum Fügen mehrerer Funktionselemente auf einer Welle
CN107716746B (zh) * 2017-11-03 2019-06-25 苏州优尼梅申工业机器人科技有限公司 用于冷凝管与翅片装配连接的胀管设备
CN110548813B (zh) * 2019-07-31 2024-04-09 宁波精达成形装备股份有限公司 一种分步扩口机构
CN110756603A (zh) * 2019-11-01 2020-02-07 杨晨光 一种不锈钢管缩管机的顶料装置
IT202000006778A1 (it) * 2020-03-31 2021-10-01 Smi S R L Sistemi Mecc Industriali Macchina per la lavorazione di tubi
CN111872246A (zh) * 2020-07-11 2020-11-03 青海民族大学 一种传热管的扩管装置以及方法
US11364578B1 (en) * 2021-12-02 2022-06-21 Ki Hong Kim Method for assembling brazing ring through pipe shrinking and expanding process on return tube constituting refrigerant passage of heat exchanger
CN114515793B (zh) * 2022-01-24 2024-03-26 佛山晖泽换热设备有限公司 一种胀管机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688533A (en) * 1970-10-19 1972-09-05 Tridan Tool & Machine Tube expansion apparatus
JPS6056426A (ja) * 1983-09-09 1985-04-02 Hitachi Ltd 熱交換器用拡管プレス
US4584751A (en) * 1984-04-30 1986-04-29 Carrier Corporation Apparatus for assembling fin plate heat exchangers
US4839828A (en) * 1986-01-21 1989-06-13 International Business Machines Corporation Memory read/write control system for color graphic display
US4839950A (en) * 1987-05-20 1989-06-20 Crown Unlimited Machine, Incorporated Method for making a tube and fin heat exchanger
JPH0712494B2 (ja) * 1989-12-07 1995-02-15 日高精機株式会社 拡管装置
US5003691A (en) * 1990-07-06 1991-04-02 Burr Oak Tool & Gauge Company Mechanical tube expander with hairpin bend support
US5099677A (en) * 1990-11-20 1992-03-31 Kyoshin Kogyo Kabushiki Kaisha Pipe expanding apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105903823A (zh) * 2016-05-24 2016-08-31 宁波精达成形装备股份有限公司 胀管机构及其胀管机
CN105903823B (zh) * 2016-05-24 2019-04-23 宁波精达成形装备股份有限公司 胀管机构及其胀管机

Also Published As

Publication number Publication date
US5220722A (en) 1993-06-22
ITMI922770A1 (it) 1994-06-03
JPH05337575A (ja) 1993-12-21
ITMI922770A0 (it) 1992-12-03
JP2798862B2 (ja) 1998-09-17

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Legal Events

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

Effective date: 19961228