DK1017517T3 - Process for punching and punching die - Google Patents

Process for punching and punching die

Info

Publication number
DK1017517T3
DK1017517T3 DK98928737T DK98928737T DK1017517T3 DK 1017517 T3 DK1017517 T3 DK 1017517T3 DK 98928737 T DK98928737 T DK 98928737T DK 98928737 T DK98928737 T DK 98928737T DK 1017517 T3 DK1017517 T3 DK 1017517T3
Authority
DK
Denmark
Prior art keywords
punch
die
punching
wall
walls
Prior art date
Application number
DK98928737T
Other languages
Danish (da)
Inventor
Pervi Carlsson
Original Assignee
Pm Teknik Hb
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 Pm Teknik Hb filed Critical Pm Teknik Hb
Application granted granted Critical
Publication of DK1017517T3 publication Critical patent/DK1017517T3/en

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
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)

Abstract

The invention relates to a method of punching one or more holes in a two-wall workpiece having mutually facing walls where one or more holes is/are to be punched in at least one wall. According to the method, there is inserted in the space between the walls a punch die that has a thickness corresponding essentially to the distance between the walls. The die includes one or more punch cavities. A punch tool having one or more punches is activated on the ouside of the wall subsequent to having moved the punch die to a position in which a punch cavity is located opposite its respective punch. The invention also relates to a punch die (8) for use when carrying out the method. The punch die (8) includes one or more punch cavities (7) and is adapted for insertion into the space between the wall (2, 3) of the two-wall workpiece (1).
DK98928737T 1997-06-05 1998-06-02 Process for punching and punching die DK1017517T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9702153A SE512912C2 (en) 1997-06-05 1997-06-05 Procedure for punching and punching
PCT/SE1998/001044 WO1998055244A1 (en) 1997-06-05 1998-06-02 A method for punching and a punch die

Publications (1)

Publication Number Publication Date
DK1017517T3 true DK1017517T3 (en) 2003-06-10

Family

ID=20407268

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98928737T DK1017517T3 (en) 1997-06-05 1998-06-02 Process for punching and punching die

Country Status (7)

Country Link
EP (1) EP1017517B1 (en)
AT (1) ATE233138T1 (en)
AU (1) AU8046398A (en)
DE (1) DE69811697T2 (en)
DK (1) DK1017517T3 (en)
SE (1) SE512912C2 (en)
WO (1) WO1998055244A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013003118B4 (en) 2013-02-25 2015-03-26 Jenoptik Automatisierungstechnik Gmbh A method for disposing of a Bußens incurred in a perforation process of a hollow section

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU33025B (en) * 1969-10-07 1976-03-31 J Milek Uredaj za stancanje perforacija na cijevima raznih duzina i oblika
GB1329095A (en) * 1970-08-20 1973-09-05 Hdson L G Method and apparatus for perforating tubes
US4679289A (en) * 1986-08-15 1987-07-14 Brazeway, Inc. Method and apparatus for forming intruded branch attachment structures in tubing
IE60206B1 (en) * 1987-12-04 1994-06-15 Higgins Joseph Augustine "A method and apparatus for punching"
DE4334203C2 (en) * 1992-10-20 2003-08-07 Karl-Heinz Staffa Tool for inserting passages in a header pipe of a heat exchanger

Also Published As

Publication number Publication date
AU8046398A (en) 1998-12-21
DE69811697D1 (en) 2003-04-03
EP1017517B1 (en) 2003-02-26
WO1998055244A1 (en) 1998-12-10
DE69811697T2 (en) 2003-10-23
SE9702153D0 (en) 1997-06-05
SE9702153L (en) 1998-12-06
EP1017517A1 (en) 2000-07-12
ATE233138T1 (en) 2003-03-15
SE512912C2 (en) 2000-06-05

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