ZA801430B - Methods of and/or apparatus for punching holes in sheet metal - Google Patents

Methods of and/or apparatus for punching holes in sheet metal

Info

Publication number
ZA801430B
ZA801430B ZA00801430A ZA801430A ZA801430B ZA 801430 B ZA801430 B ZA 801430B ZA 00801430 A ZA00801430 A ZA 00801430A ZA 801430 A ZA801430 A ZA 801430A ZA 801430 B ZA801430 B ZA 801430B
Authority
ZA
South Africa
Prior art keywords
methods
sheet metal
punching holes
punching
holes
Prior art date
Application number
ZA00801430A
Other languages
English (en)
Inventor
J Borrows
Original Assignee
Fisher & Paykel
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 & Paykel filed Critical Fisher & Paykel
Publication of ZA801430B publication Critical patent/ZA801430B/xx

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)
ZA00801430A 1979-03-12 1980-03-11 Methods of and/or apparatus for punching holes in sheet metal ZA801430B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA801430B true ZA801430B (en) 1981-03-25

Family

ID=19918733

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00801430A ZA801430B (en) 1979-03-12 1980-03-11 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
DE3061473D1 (en) 1983-02-03
AU5634580A (en) 1980-09-18
EP0015580A1 (de) 1980-09-17
AU535442B2 (en) 1984-03-22
US4317351A (en) 1982-03-02
EP0015580B1 (de) 1982-12-29

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