WO2014111243A3 - Verfahren zum runden von kanten an polymeren kfz-bauteilen - Google Patents

Verfahren zum runden von kanten an polymeren kfz-bauteilen Download PDF

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Publication number
WO2014111243A3
WO2014111243A3 PCT/EP2014/000049 EP2014000049W WO2014111243A3 WO 2014111243 A3 WO2014111243 A3 WO 2014111243A3 EP 2014000049 W EP2014000049 W EP 2014000049W WO 2014111243 A3 WO2014111243 A3 WO 2014111243A3
Authority
WO
WIPO (PCT)
Prior art keywords
body shell
shell part
border
motor vehicle
polymer
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.)
Ceased
Application number
PCT/EP2014/000049
Other languages
English (en)
French (fr)
Other versions
WO2014111243A2 (de
Inventor
Helmut Stein
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
Priority to CN201480005044.1A priority Critical patent/CN104936765B/zh
Priority to EP14700215.8A priority patent/EP2945794B1/de
Priority to MX2015009021A priority patent/MX368094B/es
Priority to US14/760,708 priority patent/US10226901B2/en
Publication of WO2014111243A2 publication Critical patent/WO2014111243A2/de
Publication of WO2014111243A3 publication Critical patent/WO2014111243A3/de
Priority to ZA2015/04268A priority patent/ZA201504268B/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0029—Cold deforming of thermoplastics material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0044—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0048—Local deformation of formed objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2226/00—Materials of tools or workpieces not comprising a metal
    • B23C2226/61—Plastics not otherwise provided for, e.g. nylon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/30—Organic materials
    • B23K2103/42—Plastics other than composite materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic materials other than metals or composite materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/16—EPM, i.e. ethylene-propylene copolymers; EPDM, i.e. ethylene-propylene-diene copolymers; EPT, i.e. ethylene-propylene terpolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0088—Blends of polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3044—Bumpers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung eines polymeren Kfz-Bauteils (2), insbesondere eines Außenanbauteils in Form eines Stoßfängers, Spoilers, Schwellers, Kotflügels oder dergleichen. Zunächst wird, vorzugsweise mittels eines Spritzgussverfahrens, ein polymeres Rohbauteil (6) hergestellt wird, wobei danach optional mittels eines ersten au- tomatisierten Verfahrensschrittes mindestens ein Durchbruch (3) im Rohbauteil (6) erzeugt wird, der sodann eine Innenberandung (7) des Rohbauteils (6) definiert und wobei danach in einem separaten, zweiten automatisierten Verfahrensschritt eine Radiusanprägung (R) an die von äußerer Rohbauteiloberfläche (8) und Innenberandung (7) gebildete umlaufende Kante (9) und/oder an eine von der Außenberandung des Rohbauteils (6) gebildete Außen- kante erfolgt, indem ein Prägewerkzeug (10) mit einer dem gewünschten Radius (r) der Anprägung (R) entsprechenden Kontur entlang der Innenberandung (7) gegen die umlaufende Kante (9) und/oder entlang der Außenberandung des Rohbauteils (6) gegen die Außenkante gedrückt wird.
PCT/EP2014/000049 2013-01-16 2014-01-10 Verfahren zur herstellung eines polymeren kfz-bauteils Ceased WO2014111243A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201480005044.1A CN104936765B (zh) 2013-01-16 2014-01-10 聚合物的机动车部件的制造方法
EP14700215.8A EP2945794B1 (de) 2013-01-16 2014-01-10 Verfahren zum runden von kanten an polymeren kfz-bauteilen
MX2015009021A MX368094B (es) 2013-01-16 2014-01-10 Metodo para redondear cantos de componente polimerico de vehiculo automotor.
US14/760,708 US10226901B2 (en) 2013-01-16 2014-01-10 Method for rounding edges of polymer motor vehicle components
ZA2015/04268A ZA201504268B (en) 2013-01-16 2015-06-12 Method for rounding edges of polymer motor vehicle components

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013100420.2 2013-01-16
DE201310100420 DE102013100420A1 (de) 2013-01-16 2013-01-16 Verfahren zur Herstellung eines polymeren Kfz-Bauteils

Publications (2)

Publication Number Publication Date
WO2014111243A2 WO2014111243A2 (de) 2014-07-24
WO2014111243A3 true WO2014111243A3 (de) 2014-09-12

Family

ID=49955321

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/000049 Ceased WO2014111243A2 (de) 2013-01-16 2014-01-10 Verfahren zur herstellung eines polymeren kfz-bauteils

Country Status (8)

Country Link
US (1) US10226901B2 (de)
EP (1) EP2945794B1 (de)
CN (1) CN104936765B (de)
DE (1) DE102013100420A1 (de)
HU (1) HUE045267T2 (de)
MX (1) MX368094B (de)
WO (1) WO2014111243A2 (de)
ZA (1) ZA201504268B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2504697B (en) * 2012-08-03 2019-09-11 Aston Martin Lagonda Ltd Methods and apparatus for forming workpiece components
DE102016111741A1 (de) 2016-06-27 2017-12-28 Jenoptik Automatisierungstechnik Gmbh Verfahren zur Herstellung eines Verkleidungsbauteils aus Kunststoff mit wenigstens einem Durchbruch zur Aufnahme eines Anbauteils und ein solches Verkleidungsbauteil
DE102017117410A1 (de) 2017-08-01 2019-02-07 Rehau Ag & Co Verfahren zur Herstellung eines Verkleidungsteils
GB201820560D0 (en) 2018-12-17 2019-01-30 Aston Martin Lagonda Ltd Assemblies for engines

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JPS54104092A (en) * 1978-02-01 1979-08-15 Hitachi Ltd Improvement of punching accuracy
EP1170099A2 (de) * 2000-07-04 2002-01-09 REHAU AG + Co Stanzwerkzeug zur Herstellung von Durchbrüchen in Werkstücken aus thermoplastischem Material
US20060130624A1 (en) * 2004-10-21 2006-06-22 Bernard Bocaccio Method of manufacturing a painted plastics material part for the automobile industry, the part including an orifice with a rounded edge, and a part obtained thereby
DE102006012245A1 (de) * 2005-03-18 2006-10-19 Plastal Gmbh Prägestanzen von Kunststoffen mit höchster Genauigkeit
DE102005048295A1 (de) * 2005-10-08 2007-04-12 Rehau Ag + Co. Verfahren zur Erzeugung eines Durchbruchs, Vorrichtung dazu und Bauteil mit Durchbruch
US20100324535A1 (en) * 2007-02-28 2010-12-23 Coloplast A/S Method for rounding edges of openings in a tubular body and a product thereof.
JP2011218373A (ja) * 2010-04-05 2011-11-04 Nippon Steel Corp コイニング加工方法及びその装置

Also Published As

Publication number Publication date
CN104936765B (zh) 2017-09-22
MX2015009021A (es) 2015-09-07
ZA201504268B (en) 2016-03-30
CN104936765A (zh) 2015-09-23
WO2014111243A2 (de) 2014-07-24
HUE045267T2 (hu) 2019-12-30
EP2945794A2 (de) 2015-11-25
DE102013100420A1 (de) 2014-07-17
US10226901B2 (en) 2019-03-12
US20150336332A1 (en) 2015-11-26
MX368094B (es) 2019-09-19
EP2945794B1 (de) 2019-04-03

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