DE3061473D1 - Improvements in or relating to methods of and/or apparatus for punching holes in sheet metal - Google Patents

Improvements in or relating to methods of and/or apparatus for punching holes in sheet metal

Info

Publication number
DE3061473D1
DE3061473D1 DE8080101209T DE3061473T DE3061473D1 DE 3061473 D1 DE3061473 D1 DE 3061473D1 DE 8080101209 T DE8080101209 T DE 8080101209T DE 3061473 T DE3061473 T DE 3061473T DE 3061473 D1 DE3061473 D1 DE 3061473D1
Authority
DE
Germany
Prior art keywords
relating
methods
sheet metal
punching holes
punching
Prior art date
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
DE8080101209T
Other languages
English (en)
Inventor
John Grant C O Fisher Borrows
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fisher and Paykel Appliances Ltd
Original Assignee
Fisher and Paykel Appliances Ltd
Fisher and Paykel Ltd
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 Fisher and Paykel Appliances Ltd, Fisher and Paykel Ltd filed Critical Fisher and Paykel Appliances Ltd
Application granted granted Critical
Publication of DE3061473D1 publication Critical patent/DE3061473D1/de
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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/36—Perforating, i.e. punching holes using rotatable work or tool holders
    • 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
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y10T83/4836—With radial overlap of the cutting members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DE8080101209T 1979-03-12 1980-03-10 Improvements in or relating to methods of and/or apparatus for punching holes in sheet metal Expired DE3061473D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ18988679 1979-03-12

Publications (1)

Publication Number Publication Date
DE3061473D1 true DE3061473D1 (en) 1983-02-03

Family

ID=19918733

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080101209T Expired DE3061473D1 (en) 1979-03-12 1980-03-10 Improvements in or relating to methods of and/or apparatus for punching holes in sheet metal

Country Status (5)

Country Link
US (1) US4317351A (de)
EP (1) EP0015580B1 (de)
AU (1) AU535442B2 (de)
DE (1) DE3061473D1 (de)
ZA (1) ZA801430B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8817030U1 (de) * 1988-08-10 1991-12-12 Schober Gmbh Werkzeug- Und Maschinenbau, 7147 Eberdingen, De
DE9017365U1 (de) * 1990-12-22 1992-01-30 Westaflexwerk Gmbh & Co Kg, 4830 Guetersloh, De
CA2079721C (en) * 1992-10-02 2002-08-20 Ernest R. Bodnar Rotary apparatus with moveable die
US5983693A (en) * 1995-03-15 1999-11-16 Rotary Press Systems Inc. Rotary press with cut off apparatus
GB2274080B (en) * 1993-01-08 1995-09-06 Armstrong World Ind Inc Ceiling runners and process for producing same
JP3481797B2 (ja) * 1996-10-03 2003-12-22 片山特殊工業株式会社 電池電極用基板の製造方法および電池電極用基板
JP4074689B2 (ja) * 1997-08-14 2008-04-09 日本製箔株式会社 異形孔を持つ二次電池用集電体
US6274274B1 (en) 1999-07-09 2001-08-14 Johnson Controls Technology Company Modification of the shape/surface finish of battery grid wires to improve paste adhesion
US6833218B2 (en) * 2002-08-23 2004-12-21 Delphi Technologies, Inc. Direct cast lead alloy strip for expanded metal battery plate grids
EP3035422B1 (de) 2005-05-23 2019-02-20 Johnson Controls Technology Company Batteriegitter
US9577266B2 (en) * 2007-03-02 2017-02-21 Johnson Controls Technology Company Negative grid for battery
JP4994205B2 (ja) * 2007-12-06 2012-08-08 三菱電機株式会社 電気二重層キャパシタ及びその製造方法
CN101569905B (zh) * 2009-06-01 2011-05-25 北方工业大学 旋转冲孔装置
CN102884661B (zh) 2010-03-03 2015-11-25 约翰逊控制技术公司 蓄电池板栅及其制造方法
US9748578B2 (en) 2010-04-14 2017-08-29 Johnson Controls Technology Company Battery and battery plate assembly
BR112012025814B8 (pt) 2010-04-14 2020-02-18 Johnson Controls Tech Co bateria, conjunto de placa de bateria, e método de montagem
US9761883B2 (en) 2011-11-03 2017-09-12 Johnson Controls Technology Company Battery grid with varied corrosion resistance
DE102013111109A1 (de) 2013-10-08 2015-04-09 Johnson Controls Autobatterie Gmbh & Co. Kgaa Gitteranordnung für eine plattenförmige Batterieelektrode eines elektrochemischen Akkumulators sowie Akkumulator
DE102013111667A1 (de) 2013-10-23 2015-04-23 Johnson Controls Autobatterie Gmbh & Co. Kgaa Gitteranordnung für eine plattenförmige Batterieelektrode und Akkumulator
CN117123675B (zh) * 2023-10-23 2023-12-22 江苏君墨智能装备有限公司 一种薄壁环形五金件加工用冲孔装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE845634C (de) * 1950-02-07 1952-08-04 Gerhard Jahn Umlauf-Stanze
DE862288C (de) * 1950-10-27 1953-01-08 Fritz Dipl-Ing Grah Verfahren und Vorrichtung zur Herstellung von Vorspruengen in den Stegen von Leichtbautraegern
GB920443A (en) * 1958-10-14 1963-03-06 Austen Robert Higgin Improvements relating to the punching of metal members such as sheets, joists or the like
US3142216A (en) * 1961-02-07 1964-07-28 Carl F Rupnow Slot cutting machine for continuously advancing strip material
DE2061230A1 (de) * 1970-12-12 1972-06-22 Hubbuch Heinz Dipl Ing Schnittwerkzeug in Form von rotierenden Rollwerkzeugen
US3738209A (en) * 1971-10-04 1973-06-12 R Davis Device for punching holes in metal tubes

Also Published As

Publication number Publication date
AU5634580A (en) 1980-09-18
EP0015580A1 (de) 1980-09-17
ZA801430B (en) 1981-03-25
AU535442B2 (en) 1984-03-22
US4317351A (en) 1982-03-02
EP0015580B1 (de) 1982-12-29

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