IT1271664B - Macchina con punzone e matrice - Google Patents

Macchina con punzone e matrice

Info

Publication number
IT1271664B
IT1271664B ITMI941476A ITMI941476A IT1271664B IT 1271664 B IT1271664 B IT 1271664B IT MI941476 A ITMI941476 A IT MI941476A IT MI941476 A ITMI941476 A IT MI941476A IT 1271664 B IT1271664 B IT 1271664B
Authority
IT
Italy
Prior art keywords
punch
die
machine
Prior art date
Application number
ITMI941476A
Other languages
English (en)
Inventor
Toshiki Miyazawa
Masahide Sakaguchi
Original Assignee
Hidaka Seiki Kk
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
Priority claimed from JP5173536A external-priority patent/JP2502918B2/ja
Priority claimed from JP5259740A external-priority patent/JP2502923B2/ja
Application filed by Hidaka Seiki Kk filed Critical Hidaka Seiki Kk
Publication of ITMI941476A0 publication Critical patent/ITMI941476A0/it
Publication of ITMI941476A1 publication Critical patent/ITMI941476A1/it
Application granted granted Critical
Publication of IT1271664B publication Critical patent/IT1271664B/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/04—Stamping using rigid devices or tools for dimpling
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
ITMI941476A 1993-07-14 1994-07-14 Macchina con punzone e matrice IT1271664B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5173536A JP2502918B2 (ja) 1993-07-14 1993-07-14 金型装置
JP5259740A JP2502923B2 (ja) 1993-10-18 1993-10-18 金型装置

Publications (3)

Publication Number Publication Date
ITMI941476A0 ITMI941476A0 (it) 1994-07-14
ITMI941476A1 ITMI941476A1 (it) 1996-01-14
IT1271664B true IT1271664B (it) 1997-06-04

Family

ID=26495477

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941476A IT1271664B (it) 1993-07-14 1994-07-14 Macchina con punzone e matrice

Country Status (3)

Country Link
US (1) US5501092A (it)
CN (1) CN1057030C (it)
IT (1) IT1271664B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP9800170A1 (hu) * 1998-01-30 2000-09-28 Zoltán Farkas Eljárás kétkerekű járművek, különösen kerékpárok kerékagy hüvelyének előállítására
EP1384535A1 (de) * 2002-07-25 2004-01-28 Harald Weigelt Abstreifeinrichtung
JP2007175761A (ja) * 2005-12-28 2007-07-12 Seiko Epson Corp 軸穴形成方法
WO2011117147A1 (de) * 2010-03-23 2011-09-29 Adval Tech Holding Ag Verfahren zur herstellung von lamellen für wärmeaustauscher und vorrichtung zur durchführung dieses verfahrens
CN102380556A (zh) * 2011-10-23 2012-03-21 芜湖金瑞特汽车零部件有限公司 冲压模具卸料板
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
JP5892150B2 (ja) * 2013-12-09 2016-03-23 ダイキン工業株式会社 熱交換器用フィンのアイアニング加工装置、熱交換器用フィン製造方法及び熱交換器製造方法
JP6352065B2 (ja) * 2014-06-13 2018-07-04 日新製鋼株式会社 成形材製造方法
IT201900007443A1 (it) * 2019-05-28 2020-11-28 G E M A C S R L Estrattore per stampi superiori, particolarmente per presse fluidodinamiche
CN111299448A (zh) * 2019-12-17 2020-06-19 南通精丰智能设备有限公司 一种闭式翅片冲压生产线
CN112719011B (zh) * 2020-12-15 2022-07-29 重庆伟汉汽车部件有限公司 电控助力器壳体上定位安装凸包的成型工艺
CN113118361B (zh) * 2021-04-08 2023-03-28 浙江华远汽车科技股份有限公司 一种拉孔脱料模具

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378068A (en) * 1942-06-08 1945-06-12 Clarence M Eason Hydraulic stripper for punch presses
DE2027692B2 (de) * 1970-06-05 1974-01-03 F.B. Hatebur Ag, Basel (Schweiz) Quertransport-Warmgesenkschmiedepresse
JPS5549866Y2 (it) * 1976-01-23 1980-11-20
SU1163941A2 (ru) * 1984-01-13 1985-06-30 Предприятие П/Я А-1380 Штамп дл обработки полосового и ленточного материала
US4674314A (en) * 1985-02-28 1987-06-23 Mcgregor Jr John C Method and apparatus for single step formation of spherical retainer
SU1407619A1 (ru) * 1985-12-26 1988-07-07 Калужский Филиал Мвту Им.Н.Э.Баумана Способ выт жки полых изделий из листовой заготовки и штамп дл его осуществлени
EP0307492B1 (en) * 1987-09-15 1992-03-18 Sanshin Industry Co., Ltd. Method and apparatus for manufacturing hollow cylindrical guide roller for magnetic recording tape
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
US5237849A (en) * 1992-02-19 1993-08-24 Hidaka Seiki Kabushiki Kaisha Method of manufacturing fins for heat exchangers

Also Published As

Publication number Publication date
ITMI941476A1 (it) 1996-01-14
ITMI941476A0 (it) 1994-07-14
CN1102364A (zh) 1995-05-10
CN1057030C (zh) 2000-10-04
US5501092A (en) 1996-03-26

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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: 19970630