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EP1073818A1 - Ebauche de partie de charniere realisee a partir d'une bande de materiau profile lamine ou etire - Google Patents

Ebauche de partie de charniere realisee a partir d'une bande de materiau profile lamine ou etire

Info

Publication number
EP1073818A1
EP1073818A1 EP99924834A EP99924834A EP1073818A1 EP 1073818 A1 EP1073818 A1 EP 1073818A1 EP 99924834 A EP99924834 A EP 99924834A EP 99924834 A EP99924834 A EP 99924834A EP 1073818 A1 EP1073818 A1 EP 1073818A1
Authority
EP
European Patent Office
Prior art keywords
hinge
hinge part
leg
separating
material strip
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Withdrawn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
EP99924834A
Other languages
German (de)
English (en)
Inventor
Norbert Weber
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP99924834A priority Critical patent/EP1073818A1/fr
Publication of EP1073818A1 publication Critical patent/EP1073818A1/fr
Withdrawn legal-status Critical Current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
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D9/00—Flaps or sleeves specially designed for making from particular material, e.g. hoop-iron, sheet metal, plastics
    • 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
    • Y10T29/00—Metal working
    • Y10T29/24—Hinge making or assembling
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49616—Structural member making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12375—All metal or with adjacent metals having member which crosses the plane of another member [e.g., T or X cross section, etc.]

Definitions

  • the invention relates to a hinge part blank made of a rolled or drawn strip of profile material, which is explained in the preamble of claim 1.
  • DE 195 09 674 C2 discloses a hinge blank, consisting of a first hinge part blank and a second hinge part blank, and a method for its production, the corresponding rolled or drawn profile material strip corresponding to the desired hinge part blank Profile and the individual hinge part blanks was divided into the individual hinge part blanks by cutting along certain boundary and dividing lines.
  • the object of the invention is not only to be able to produce a hinge part blank produced from rolled or drawn profile material strips more cost-effectively by avoiding such additional processing, but also by giving the other nesting greater freedom in the design of the hinge part. Allow blanks.
  • this object is achieved in that a special cross-sectional shape of the profile material shown in the characterizing part of claim 1 is provided for a hinge part blank made from a rolled or drawn profile material strip in connection with the new nesting and a different sequence of separating cutting steps.
  • the profile material strip has a T or Y-shaped cross section, which in the area of the hinge head by e.g. a saw separating cut along a dividing line III and the hinge fastening wings and the hinge cantilever arms can be divided into individual hinge part blanks by separating along boundary lines I and dividing lines II, with great freedom of design for the hinge part blanks they can be produced in a cost-effective manner - consequences.
  • FIG. 1 is an oblique view of a hinge part blank according to the invention
  • Profile material strips in the new T or Y shape with the corresponding boundary lines and dividing lines and Fig. 2 shows the cross section of the profile material strip according to the invention with details of the cutting lines.
  • FIG. 1 shows a rolled or drawn profile material strip for a body-side hinge part blank of a motor vehicle door, the nesting of the hinge part blanks being carried out in such a way that a hinge part blank 1 and a hinge part blank 2 are so one inside the other are nested that their mounting wings 3 and 4 are arranged with the cantilever arms 5 and 6 for the hinge eye 7 and 8 for receiving the hinge pin in the manner of a T or Y rod, which has particular advantages with regard to the design of the Hinge part blanks and the guidance of the different separating cuts result.
  • openings 9 for the fastening bolts are provided in the fastening wings 3 and 4, and a bore 10 for receiving the hinge bolt (not shown) is provided or indicated in the hinge heads 7 and 8.
  • the openings 9 can be made both before the separating cuts, and only after the hinge part blank profile material strip has been separated into the individual hinge part blanks, by appropriate cutting, punching or drilling.
  • the beam separating cuts dividing the fastening wings 3 and 4 run along boundary lines I and the cantilever arms 5 and 6 are cut by beam separating cuts along separating lines II, whereas the hinge heads 7 and 8 are separated by a saw cutting cut III, which is currently. ensures the desired quality of the sliding surface in the area of the hinge pin. (The contour of the saw blade is indicated in Fig. 2.)
  • Fig. 2 the corresponding cuts are also indicated by the same reference numerals for the boundary beam separating lines I, for the separating beam lines II and for the saw separating line III.
  • This box concept can be used equally for body-side and door-side hinge parts, whereby a right and a left hinge part blank are created simultaneously using a profile material strip.
  • section II may be omitted.
  • the T- or Y-nesting method allows a flexible design of the hinge parts when using different separation processes in order to achieve the surface quality that is desired for certain partitions.
  • Characteristic of the invention is its suitability for producing low-waste hinge part blanks from an initially multi-legged profile material strip.
  • the mounting wings of the first hinge part blanks and the mounting wings of the second hinge part blanks are separated from a first leg of the profile material strip.
  • the hinge heads 7, 8 are arranged in a further leg of the profile material strip and are separated from this leg by a cut running along the line III, the cut running straight and perpendicular to the longitudinal extension of the profile material strip.
  • the first or the second hinge part blank is then cut off from the first or from the second leg of the profile material strip by an optionally adjustable cut along the line I.
  • Fig. 1 shows that the further leg between the hinge head 7 and the joint with the first and second legs has a web profile from which the cantilever arms 5 and 6 of the first and second hinge part blanks are produced in that the further - here leg directed backwards - is separated by an additional cut along line II.
  • the course of the cut can also be set optionally.
  • FIG. 1 shows a course for the section II which runs straight and perpendicular to the longitudinal extension of the profile material strip.
  • FIG. 1 in particular shows that the fastening wings of the hinge part blanks are nested one inside the other in their respectively assigned limb of the profile material strip, so that they run along a common path curve. ve can be separated from each other. This results in the advantage that only a single separating cut has to be made to produce two adjacent fastening wings. This advantage is achieved in that the mutually facing contour lines of two adjacent fastening wings correspond to one another in the sense of a positive and negative contour.
  • the separating cut for producing the hinge part blanks from the first or from the second leg can be made with respect to the further common Guide the leg through the material of the profile strip without collision, so that there is practically no waste in the production of the hinge part blanks.
  • Suitable separation processes for the hinge part blanks result from subclaims 9 and 10, preference being given to the numerically controlled jet cutting processes owing to the practically waste-free process procedure.
  • the bore 10 on the hinge head is expediently made following the individual cuts I, II and IM.
  • the bore 10 is located at that end of the hinge head which is originally facing away from the first and the second leg of the strip of profile material.
  • the openings 9, which serve to fasten the hinge parts in the installed state, are also expediently produced only after the separating cuts I, II and III.
  • the thickness of the hinge head 7 is approximately half as large as the width dimension of the respective hinge wing 3 or 4 cut out from the first or second leg in the same direction. Also of particular advantage is a cut for the cut III, which runs straight and perpendicular to the axis of the preferably subsequently introduced bore 10, since the cut surface can then also form the sliding surface of the hinge, which for the exact guidance of the motor vehicle door at a predetermined height worries.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Laser Beam Processing (AREA)
  • Metal Rolling (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Arc Welding In General (AREA)
  • Shearing Machines (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

L'invention concerne une ébauche de partie de charnière réalisée à partir d'une bande de matériau profilé laminé ou étiré, répartie par coupe cisaillée d'acier le long d'une ligne de délimitation (I) transversale, puis après la séparation le long d'une ligne de séparation (II), en ébauches de parties de charnière individuelles. La bande de matériau profilé présente une section transversale en T ou en Y et est répartie par coupe cisaillée d'acier le long des lignes de délimitation (I) et des lignes de séparation (II) et est répartie en ébauches de parties de charnière individuelles, dans la zone de la tête de charnière (7 ou 8), par exemple par coupe de séparation à la scie, le long d'une ligne de séparation (III).
EP99924834A 1998-04-28 1999-04-28 Ebauche de partie de charniere realisee a partir d'une bande de materiau profile lamine ou etire Withdrawn EP1073818A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99924834A EP1073818A1 (fr) 1998-04-28 1999-04-28 Ebauche de partie de charniere realisee a partir d'une bande de materiau profile lamine ou etire

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP98107699A EP1041232B1 (fr) 1998-04-28 1998-04-28 Ebauchet de partie de charnière d'une matière de bande profilée, laminée ou étirée
EP98107699 1998-04-28
EP99924834A EP1073818A1 (fr) 1998-04-28 1999-04-28 Ebauche de partie de charniere realisee a partir d'une bande de materiau profile lamine ou etire
PCT/EP1999/002871 WO1999055993A1 (fr) 1998-04-28 1999-04-28 Ebauche de partie de charniere realisee a partir d'une bande de materiau profile lamine ou etire

Publications (1)

Publication Number Publication Date
EP1073818A1 true EP1073818A1 (fr) 2001-02-07

Family

ID=8231845

Family Applications (2)

Application Number Title Priority Date Filing Date
EP98107699A Expired - Lifetime EP1041232B1 (fr) 1998-04-28 1998-04-28 Ebauchet de partie de charnière d'une matière de bande profilée, laminée ou étirée
EP99924834A Withdrawn EP1073818A1 (fr) 1998-04-28 1999-04-28 Ebauche de partie de charniere realisee a partir d'une bande de materiau profile lamine ou etire

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP98107699A Expired - Lifetime EP1041232B1 (fr) 1998-04-28 1998-04-28 Ebauchet de partie de charnière d'une matière de bande profilée, laminée ou étirée

Country Status (5)

Country Link
US (1) US6539598B1 (fr)
EP (2) EP1041232B1 (fr)
CN (1) CN1125228C (fr)
DE (1) DE59802816D1 (fr)
WO (1) WO1999055993A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672787B2 (en) * 2002-02-21 2004-01-06 Hewlett-Packard Development Company, L.P. System and method for bi-directional access to a fastening device
EP1403458B1 (fr) * 2002-09-26 2018-07-25 Ford Global Technologies, LLC Eléments de charnière bruts
US6958563B2 (en) * 2003-01-16 2005-10-25 Energy Conversion Systems Holdings, Llc Riser commutators
DE102008061895A1 (de) * 2008-12-11 2010-06-17 Automobilscharniere Hasten Gmbh + Co. Kg Verfahren zur Herstellung von zu Scharnieren zusammensetzbaren Scharnierteilen
CN102655724A (zh) * 2011-03-03 2012-09-05 鸿富锦精密工业（深圳）有限公司 电子装置
CN120095224B (zh) * 2025-05-12 2025-07-11 连云港星耀材料科技有限公司 一种汽车配件加工用切割装置

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US497253A (en) * 1893-05-09 T merchant-bar
US1053493A (en) * 1912-07-25 1913-02-18 Empire Plow Company Bar for plow-points.
US1602422A (en) * 1924-07-05 1926-10-12 Absolute Adjustable Hinge Comp Process of manufacturing hinges
US2050045A (en) * 1935-07-23 1936-08-04 Moore Drop Forging Company Punch pressing operation
US2165454A (en) * 1937-07-27 1939-07-11 American Radiator & Standard Method of producing branch fittings
US2239202A (en) * 1938-07-09 1941-04-22 Jones & Laughlin Steel Corp Forging blank for steering knuckles
US2309666A (en) * 1939-07-10 1943-02-02 Arthur L Parker Method of forming standard blanks and a variety of finished units therefrom
US4283811A (en) * 1978-08-03 1981-08-18 George Peter J Improved knuckle hinge
US4237577A (en) * 1978-11-03 1980-12-09 Lesley Chapel Safety hinge
CH660205A5 (de) * 1984-01-24 1987-03-31 Brotschi & Cie Ag Geb Verstellbares tuer- und fensterband.
US4864688A (en) * 1988-05-23 1989-09-12 Gerber Mary E Hinge having varied height offset leafs
US5067200A (en) * 1990-05-25 1991-11-26 Stowell Norman L Hinge for inset doors
BR9206008A (pt) * 1991-05-16 1995-05-02 Aeroquip Corp Aparelho e método para formação de precisão, e artigo
GB9113180D0 (en) * 1991-06-18 1991-08-07 Reynard Kenneth Improved means of sealing hinges
DE9214963U1 (de) * 1992-06-10 1992-12-24 Knürr-Mechanik für die Elektronik AG, 8000 München Scharnier
US5219372A (en) * 1992-06-18 1993-06-15 Simpson Lee Door accessory with a hydraulic retarding device
DE4241678A1 (de) * 1992-12-11 1994-06-16 Ymos Ag Ind Produkte Tür für ein Kraftfahrzeug
US5452501A (en) * 1993-09-28 1995-09-26 Itt Corporation Hinge and check assembly
DE4335163A1 (de) * 1993-10-15 1995-04-20 Vaw Ver Aluminium Werke Ag Scharniersäule und Verfahren zur Herstellung einer Scharniersäulenverbindung
DE19509674C2 (de) 1995-03-17 1998-02-05 Ford Werke Ag Scharnierrohling, bestehend aus einem ersten Scharnierteil-Rohling und einem zweiten Scharnierteil-Rohling, sowie Verfahren zu dessen Herstellung
DE19603149C2 (de) * 1996-01-29 1998-08-13 Roto Frank Ag Verfahren zum Herstellen von Scharnierbändern, Scharnierband-Anordnung, sowie Maschine für die Bearbeitung von im Strangpreßverfahren hergestellten Scharnierbändern
US6353967B1 (en) * 1998-09-02 2002-03-12 Francisco A. Escobar Ninety-degree door hinge
US6148481A (en) * 1999-07-21 2000-11-21 Chen; Wen Hua Pivotal device for door and window
US6438800B1 (en) * 2001-01-22 2002-08-27 General Electric Company Door hinge assembly for an electrical appliance enclosure
US6450003B1 (en) * 2001-01-22 2002-09-17 Steven M. Goldstein Tool and method for straightening a door hinge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9955993A1 *

Also Published As

Publication number Publication date
EP1041232B1 (fr) 2002-01-02
CN1305559A (zh) 2001-07-25
WO1999055993A1 (fr) 1999-11-04
WO1999055993A8 (fr) 2000-05-18
CN1125228C (zh) 2003-10-22
EP1041232A1 (fr) 2000-10-04
DE59802816D1 (de) 2002-02-28
US6539598B1 (en) 2003-04-01

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