JPS5431754B2 - - Google Patents

Info

Publication number
JPS5431754B2
JPS5431754B2 JP10380874A JP10380874A JPS5431754B2 JP S5431754 B2 JPS5431754 B2 JP S5431754B2 JP 10380874 A JP10380874 A JP 10380874A JP 10380874 A JP10380874 A JP 10380874A JP S5431754 B2 JPS5431754 B2 JP S5431754B2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP10380874A
Other languages
Japanese (ja)
Other versions
JPS5131669A (en:Method
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 filed Critical
Priority to JP10380874A priority Critical patent/JPS5431754B2/ja
Priority to US05/604,306 priority patent/US4055067A/en
Publication of JPS5131669A publication Critical patent/JPS5131669A/ja
Priority to US05/777,326 priority patent/US4109501A/en
Priority to US05/887,421 priority patent/US4184355A/en
Publication of JPS5431754B2 publication Critical patent/JPS5431754B2/ja
Expired legal-status Critical Current

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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves
    • 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
    • B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP10380874A 1974-09-11 1974-09-11 Expired JPS5431754B2 (en:Method)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10380874A JPS5431754B2 (en:Method) 1974-09-11 1974-09-11
US05/604,306 US4055067A (en) 1974-09-11 1975-08-13 Method and a punch/die assembly for the production of heat exchanger fins
US05/777,326 US4109501A (en) 1974-09-11 1977-03-14 Method for the production of heat exchanger fins
US05/887,421 US4184355A (en) 1974-09-11 1978-03-16 Method and a punch/die assembly for the production of heat exchanger fins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10380874A JPS5431754B2 (en:Method) 1974-09-11 1974-09-11

Publications (2)

Publication Number Publication Date
JPS5131669A JPS5131669A (en:Method) 1976-03-17
JPS5431754B2 true JPS5431754B2 (en:Method) 1979-10-09

Family

ID=14363686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10380874A Expired JPS5431754B2 (en:Method) 1974-09-11 1974-09-11

Country Status (2)

Country Link
US (1) US4055067A (en:Method)
JP (1) JPS5431754B2 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003329385A (ja) * 2002-05-07 2003-11-19 Mitsubishi Electric Corp 熱交換器フィンおよび熱交換器フィン形成金型

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7614120A (nl) * 1976-12-20 1978-06-22 Philips Nv Werkwijze en inrichting voor het doortrekken van omgezette kragen van gaten in een metaal- plaat alsmede een plaat voorzien van een of meer op deze wijze van kragen voorziene gaten.
JPS60128103A (ja) * 1983-12-13 1985-07-09 Yasuaki Nozato 自動検索装置
JPS60188204A (ja) * 1984-03-07 1985-09-25 Hitachi Ltd スタツカクレ−ン及びその使用方法
JPS62222931A (ja) * 1986-03-24 1987-09-30 Seibu Denki Kogyo Kk 面単位積付方法およびその装置
JPS62259905A (ja) * 1986-05-06 1987-11-12 Daifuku Co Ltd 倉庫設備
AT390744B (de) * 1988-08-05 1990-06-25 Vaillant Gmbh Verfahren zur herstellung einer oeffnung in einem blech sowie stanzwerkzeug zur durchfuehrung dieses verfahrens
US5159826A (en) * 1990-07-19 1992-11-03 Hidaka Seiki Kabushiki Kaisha Die set for manufacturing fins of heat exchangers and a manufacturing device using the same
JP2783015B2 (ja) * 1991-11-13 1998-08-06 株式会社ダイフク 自動倉庫の入出庫用クレーン
US5237849A (en) * 1992-02-19 1993-08-24 Hidaka Seiki Kabushiki Kaisha Method of manufacturing fins for heat exchangers
US5600992A (en) * 1994-02-10 1997-02-11 Hidaka Seiki Kabushiki Kaisha Die set
DE60119792T2 (de) * 2000-05-30 2007-05-10 NHK Spring Co., Ltd., Yokohama Druckspeicher
US6457857B1 (en) * 2000-08-04 2002-10-01 Mamac Systems, Inc. Sheathed and flanged temperature probe
US6446337B1 (en) * 2000-11-28 2002-09-10 S & Z Tool & Die Co., Inc. Formation of tube slots in clad aluminum materials
JP4815300B2 (ja) * 2006-07-31 2011-11-16 日本電産サンキョー株式会社 ステッピングモータのステータコアの製造方法並びにそのステッピングモータ
CN101823101B (zh) * 2010-03-25 2012-02-29 无锡微研有限公司 一种翻边子模的高度调整结构
CN102716971B (zh) * 2012-06-11 2015-06-10 柳州展维热工科技有限公司 圆弧套片自动化加工工艺
JPWO2014192771A1 (ja) * 2013-05-27 2017-02-23 三菱電機株式会社 熱交換器の製造方法及び冷凍サイクル装置
KR101891904B1 (ko) * 2014-01-29 2018-08-24 신닛테츠스미킨 카부시키카이샤 버링 가공 방법 및 버링 가공 장치
WO2016143820A1 (ja) * 2015-03-11 2016-09-15 新日鐵住金株式会社 バーリング加工方法
CN106424328A (zh) * 2016-10-27 2017-02-22 东莞市豪顺精密科技有限公司 一种翻边孔成型工艺
CN110114160B (zh) * 2016-12-26 2020-12-29 株式会社T.Rad 金属板上的带翻边的扁平孔的加工方法
CN110023001B (zh) 2017-05-15 2021-04-30 西北大学 一种用于翻边的两点渐进装置和方法
CN110976631B (zh) * 2019-12-29 2021-07-23 南通福乐华机械有限公司 一种骑跨式割草机防尘罩的成形工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341462A (en) * 1941-08-16 1944-02-08 Western Electric Co Article forming apparatus
US3491576A (en) * 1967-02-04 1970-01-27 Tokai Rika Co Ltd Method of producing a tubular body from a cylindrical metalic material in cold working and an apparatus thereof
US3507140A (en) * 1967-05-24 1970-04-21 Aluminum Co Of America Metal slugs and a method of producing the same
US3600998A (en) * 1969-12-29 1971-08-24 Gen Electric A ticket punching mechanism and stop assembly
JPS4827196A (en:Method) * 1971-08-10 1973-04-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003329385A (ja) * 2002-05-07 2003-11-19 Mitsubishi Electric Corp 熱交換器フィンおよび熱交換器フィン形成金型

Also Published As

Publication number Publication date
JPS5131669A (en:Method) 1976-03-17
US4055067A (en) 1977-10-25

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