EP1170099A3 - Cutting die for producing openings in a workpiece made of thermoplastic material - Google Patents

Cutting die for producing openings in a workpiece made of thermoplastic material Download PDF

Info

Publication number
EP1170099A3
EP1170099A3 EP01108679A EP01108679A EP1170099A3 EP 1170099 A3 EP1170099 A3 EP 1170099A3 EP 01108679 A EP01108679 A EP 01108679A EP 01108679 A EP01108679 A EP 01108679A EP 1170099 A3 EP1170099 A3 EP 1170099A3
Authority
EP
European Patent Office
Prior art keywords
cutting
thermoplastic material
cutting edge
stamp
cutting die
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.)
Withdrawn
Application number
EP01108679A
Other languages
German (de)
French (fr)
Other versions
EP1170099A2 (en
Inventor
Reiner Schlosser
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.)
Rehau Automotive SE and Co KG
Original Assignee
Rehau AG and Co
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 Rehau AG and Co filed Critical Rehau AG and Co
Publication of EP1170099A2 publication Critical patent/EP1170099A2/en
Publication of EP1170099A3 publication Critical patent/EP1170099A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
    • 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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • 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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4472—Cutting edge section features

Landscapes

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

Abstract

Die Erfindung betrifft ein Stanzwerkzeug zur Herstellung von Durchbrüchen in Werkstücken aus thermoplastischem Material mit einem eine stirnseitig umlaufende Schneide aufweisenden, in einem Arbeitshub mit einer Schneidplatte in Eingriff bringbaren und dabei das zwischen seiner Schneide und der Schneidplatte angeordnete Werkstück unter Erzeugung eines Wanddurchbruches in Schneidrichtung durchdringenden örtlich beheizbaren Stempels, wobei der Stempel (1) des Stanzwerkzeuges als einteiliger, beheizbarer Schneidstempel mit einer stirnseitig umlaufenden Schneide (2) mit einer V-förmigen Schneidengeometrie ausgebildet ist.

Figure 00000001
The invention relates to a punching tool for the production of openings in workpieces made of thermoplastic material with a cutting edge having a circumferential end face, which can be brought into engagement with a cutting plate in a working stroke and thereby locally penetrates the workpiece arranged between its cutting edge and the cutting plate, producing a wall opening in the cutting direction heatable stamp, the stamp (1) of the punching tool being designed as a one-piece, heatable cutting stamp with a cutting edge (2) running around the end face and having a V-shaped cutting edge geometry.
Figure 00000001
EP01108679A 2000-07-04 2001-04-06 Cutting die for producing openings in a workpiece made of thermoplastic material Withdrawn EP1170099A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10032458 2000-07-04
DE2000132458 DE10032458A1 (en) 2000-07-04 2000-07-04 Punching tool for producing openings in workpieces made of thermoplastic material

Publications (2)

Publication Number Publication Date
EP1170099A2 EP1170099A2 (en) 2002-01-09
EP1170099A3 true EP1170099A3 (en) 2003-10-15

Family

ID=7647740

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01108679A Withdrawn EP1170099A3 (en) 2000-07-04 2001-04-06 Cutting die for producing openings in a workpiece made of thermoplastic material

Country Status (2)

Country Link
EP (1) EP1170099A3 (en)
DE (1) DE10032458A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10239452B4 (en) * 2002-08-28 2008-02-28 Plastal Gmbh Embossing of hard plastics
DK1568451T3 (en) 2004-02-27 2008-03-25 Nestec Sa Method and device for punching a filter material
ATE347981T1 (en) * 2004-10-22 2007-01-15 Wachsmuth & Co Werkzeugbau TOOL FOR CUTTING FILMS, ESPECIALLY MULTI-LAYER FILMS
JP4950566B2 (en) 2005-09-12 2012-06-13 株式会社リコー Drilling device, image forming system
DE202008015770U1 (en) 2008-11-27 2009-02-26 Karl Reichardt, Stanzmesserfabrik Gmbh Punching device and heating plate for it
DE102008059934B4 (en) * 2008-12-02 2011-06-16 Reiplinger Gmbh & Co. Kg Punch and use of the punch
DE102010014628B4 (en) * 2010-04-12 2014-04-30 Faurecia Innenraum Systeme Gmbh Method and tooling device for molding a foam layer of a molding
DE102010061991B4 (en) * 2010-11-25 2016-06-09 Bayerische Motoren Werke Aktiengesellschaft Method for punching a fiber mat consisting of fiber material
DE102013100420A1 (en) * 2013-01-16 2014-07-17 Rehau Ag + Co Process for the preparation of a polymeric automotive component

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1482554A (en) * 1965-06-09 1967-05-26 Process for obtaining letters, characters and marks
US4579022A (en) * 1979-12-20 1986-04-01 Fujikura Cable Works, Ltd. Making process of a die for stamping out patterns
EP0318659A1 (en) * 1987-11-28 1989-06-07 Helmut Pelzer Cutting tool for cutting pieces of long-fibrous materials
WO1995026870A1 (en) * 1994-04-05 1995-10-12 Minnesota Mining And Manufacturing Company Apparatus and method for cutting and sealing porous edged sheeting
US5622587A (en) * 1991-12-19 1997-04-22 Barthelman; Kenneth L. Method for producing a three-dimensional laminated decal composite
DE19640562A1 (en) * 1996-10-01 1998-04-09 Bosch Gmbh Robert Stamping machine separating filled, thermo-formed containers with sealed detachable covers
DE19730859A1 (en) * 1997-07-17 1999-01-21 Magna Pebra Gmbh Cutting tool and method for punching thermoplastic workpieces
DE19748407A1 (en) * 1997-11-03 1999-05-06 Volkswagen Ag Stamping and shaping of thermoplastic workpiece, e.g. car bumper cover

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29720203U1 (en) * 1997-11-14 1998-01-22 Albert Braach GmbH + Co KG Modell- und Maschinenbau, 57334 Bad Laasphe Heated cutting tool

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1482554A (en) * 1965-06-09 1967-05-26 Process for obtaining letters, characters and marks
US4579022A (en) * 1979-12-20 1986-04-01 Fujikura Cable Works, Ltd. Making process of a die for stamping out patterns
EP0318659A1 (en) * 1987-11-28 1989-06-07 Helmut Pelzer Cutting tool for cutting pieces of long-fibrous materials
US5622587A (en) * 1991-12-19 1997-04-22 Barthelman; Kenneth L. Method for producing a three-dimensional laminated decal composite
WO1995026870A1 (en) * 1994-04-05 1995-10-12 Minnesota Mining And Manufacturing Company Apparatus and method for cutting and sealing porous edged sheeting
DE19640562A1 (en) * 1996-10-01 1998-04-09 Bosch Gmbh Robert Stamping machine separating filled, thermo-formed containers with sealed detachable covers
DE19730859A1 (en) * 1997-07-17 1999-01-21 Magna Pebra Gmbh Cutting tool and method for punching thermoplastic workpieces
DE19748407A1 (en) * 1997-11-03 1999-05-06 Volkswagen Ag Stamping and shaping of thermoplastic workpiece, e.g. car bumper cover

Also Published As

Publication number Publication date
EP1170099A2 (en) 2002-01-09
DE10032458A1 (en) 2002-07-25

Similar Documents

Publication Publication Date Title
EP1792707A3 (en) Process and device for joining a plastic workpiece to another workpiece
EP1170099A3 (en) Cutting die for producing openings in a workpiece made of thermoplastic material
DE3609879C2 (en)
EP1117496B1 (en) Fluid form
DE102006052555B3 (en) Production of wood composite panels with structured surface comprises applying flexible coating to support panel, cutting into strips, embossing coated surface, profiling long edges, cutting into panels and profiling top and bottom edges
EP1177866A3 (en) Method and apparatus for monitoring the distance between the knives in a machine with a rotary knife
EP0891843A3 (en) Cutting tool and method for perforating thermoplastic workpieces
US20070234859A1 (en) Method of Punching an Opening into a Work Piece
DE19506067C1 (en) Aperture cutter for pressure moulded items
HU194077B (en) Die for simultaneous fine shearing internal and external outlines
DE4404659A1 (en) Method of producing of riveted joint between sheet metal components
DE10239452B4 (en) Embossing of hard plastics
DE102010061991A1 (en) Method for stamping fiber mat made of e.g. knitted fabric during manufacturing fiber reinforced plastic part, involves pressing stamping edge obtuse against planar steel plate after separation of fiber mat
EP1604751B1 (en) Punching device and punch therefor
EP1055496A3 (en) Cleaning device for forming elements
EP0987364A3 (en) Sealing device and process for sealing pressure zones in a papermachine
DE4339480A1 (en) Vessel stamping
EP3235593A1 (en) Moulding device for forming of metal or non-metallic materials
DE20022894U1 (en) Punching tool for producing openings in workpieces made of thermoplastic material
DE102008003166A1 (en) Clay pressing device, has lower bowl for receiving clay lump, upper bowl pressed on clay lump present in lower bowl up to given distance of bowls to each other, where filler serves for stabilization of device during cleaning
DE10049559B4 (en) Method for producing a molded part or packaging element
EP1674225A3 (en) Press head
EP1046488A3 (en) Method and apparatus for manufacturing plastic profiles having a mesh therein
EP0891833A3 (en) Method for making longitudinal grooves
DE102007034136B3 (en) Process for producing a molded article of foam

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20030416