Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
  • B21C23/00—Extruding metal; Impact extrusion
  • B21C23/02—Making uncoated products
  • B21C23/04—Making uncoated products by direct extrusion
  • B21C23/14—Making other products
  • B21C23/142—Making profiles
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B61—RAILWAYS
  • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
  • B61D17/00—Construction details of vehicle bodies
  • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
  • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
  • B21C35/04—Cutting-off or removing waste
• • 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
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
  • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
• • 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
  • Y10T428/12389—All metal or with adjacent metals having variation in thickness

Definitions

• Component in particular for an outer lining of a road-bound vehicle
• the invention relates to a component, in particular for an outer lining of a path-bound vehicle, an arrangement, in particular for a road-bound vehicle, and a method for producing a component, in particular for an outer cladding of a tied-down vehicle.
• the component has a high mechanical stability, in order to redirect if necessary power flows between adjacent to the component further components of the outer lining, which can represent force-carrying components.
• a manufacturing method of such a component may be based on a three-dimensional (3D) milling process in which a compact three-dimensional plate is milled to the required dimensions of the component.
• 3D three-dimensional
• this manufacturing method can be associated with a large amount of time required machine hours of the 3D milling device used and a high material consumption due to the machining process. Consequently, the manufacturing process can be costly.
• Another manufacturing method of the component can be based on a casting process in which the component can be cast in one step, for example, aluminum.
• this production method can also be complicated and expensive. It is an object of the present invention to provide measures by means of which a simple and cost-effective production of a component, in particular for an outer lining of a tied-down vehicle, is made possible.
• a component is provided, in particular for an outer lining of a path-bound vehicle, wherein the component is formed by extrusion from solid material, wherein the component has an outer profiling on an outer surface of the component, wherein a first end face and one of the first end face opposite, second end face of the component transversely, in particular perpendicular, extend to the outer surface and wherein the first end face and the second end face are formed by means of milling or sawing.
• lane-bound vehicle may in particular denote a vehicle fixed in its direction of travel or its lane, In particular, the vehicle may be (exclusively) bi-directionally movable.
• outer lining may in particular designate an outer shell whose wall may be formed in particular by means of the component.
• external profiling of the component may in particular designate a shaping of a surface of the component Groove, a hole and / or inclined or beveled surfaces.
• the component in particular three-dimensionally formed, can be produced with its outer profiling arranged on an outer surface by extrusion from a solid material. This can enable a particularly cost-effective and simple production of the component in only one work step without unnecessary material consumption.
• the component can be cut to a first and second face by cutting or sawing dimensionally accurate, so are cut in one of its dimensions, for example in its length, width or height, to the component in particular dimensionally accurate to adjust its dimensions required for installation.
• the cutting process is carried out by a two-dimensional (2D) machining process, which can be carried out with little effort.
• 2D two-dimensional
• the component can be made particularly cost-effective and simple, and it can be avoided in particular in the manufacture of the component, a cost-intensive casting process or a costly three-dimensional milling process.
• the component can have easily manageable material properties, for example a sufficient bending flexibility, in particular in comparison to a casting production method for its further processing and / or assembly, due to the extrusion production method used.
• first and second end faces may extend transversely, in particular perpendicularly, to a base surface of the outer surface of the component which, for example, in FIG Cross-section of the component, by an outer edge, in particular an edge, the outer surface may be defined.
• the component may have an elongate body, wherein the outer surface may be a longitudinal surface of the body, wherein the first end surface and the second end surface may be transverse surfaces of the body.
• the first end face and the second end face may represent further longitudinal surfaces of the body which may extend transversely, in particular perpendicularly, to the outer surface.
• the outer profiling can have a recess which can be introduced into the outer surface and extend from the first end face to the second end face.
• the first and second end faces can consequently have lateral apertures which can represent lateral openings for the recess.
• the recess may be introduced, for example, for optical reasons, for aerodynamic reasons and / or reasons of stability in the component.
• An extension of the recess from the first end face to the second end face can bring about a uniform outer profiling of the component along an extension direction of the component, so that the component can be manufactured by extrusion in great length, and then cut to size accordingly by sawing or milling become.
• the recess may taper towards an interior of the component, wherein a first boundary wall of the recess extending from the first end face to the second end face is concavely curved and a second boundary wall of the recess extending from the first end face to the second end face is flat can be trained.
• This measure can enable a particularly simple production of the component by means of extrusion molding, since the first and second boundary wall can be geometrically simply shaped.
• a first depth of the recess which may be measured from a first outer edge portion of a recess bounding edge to a bottom of the recess, may be different from a second depth of the recess measured from a second outer edge portion of the edge to the bottom of the recess is.
• edge may in particular be understood to mean an edge or edge surface.
• bottom may be understood to mean, in particular, a point, a line or a surface which is furthest from the first and second edge section along a depth direction Seen recess can be arranged spaced.
• the first and second depths may be measured along a common direction. The first depth may be smaller or larger than the second depth.
• the component can have different broad sections, as seen in a direction that can run transversely, in particular perpendicular to the depth direction of the recess.
• the component can enable a width adaptation between adjacent, differently wide components, in particular the outer panel of the path-bound vehicle.
• the component can allow a deflection of a force flow between the differently wide sections of the component and / or the components adjacent to these sections.
• a first portion of the outer surface may be disposed adjacent to the first boundary wall of the recess and include the first edge portion, and a second portion of the outer surface may be disposed adjacent to the second boundary wall of the recess and have the second edge portion.
• the first and second sections may be formed in particular flat and have different inclinations with respect to a common reference surface. This allows the component along the
• the component may have a further outer profiling on a third end face of the component, wherein the further outer profiling may have a welded structure, which may have a chamfer on an outer edge portion of the third end face and a groove-shaped further recess adjacent to the chamfer in the third end face may be introduced, wherein the chamfer and the groove-shaped further recess may extend from the first end face to the second end face.
• the weld structure can serve as a weld preparation for a subsequent welding process, by means of which the component can be connected to an adjacent component by means of welding.
• welding material of a welding seam to be formed can be introduced into the groove-shaped further recess in order to allow root formation for the weld seam to be formed.
• the welding material for the weld to be formed can be placed on the chamfer, in order to enable a welding of the component with the adjacent component in the region of the chamfer.
• a welding device used can apply heat to the third end face in the area of the chamfer in order to apply sufficient heat transfer to the material of the weld to be formed, the component and the adjacent component. As a result, a particularly stable connection of the component to the adjacent component can be made possible.
• the welding structure may have an even further recess in the third end face, wherein the still further recess may be introduced on a side of the groove-shaped further recess facing away from the chamfer in the third end face and extend from the first end face to the second end face.
• the still further recess may, for example, have a rectangular cross section, which may be substantially constant along a depth extension of the still further recess.
• the component can have an even further external profiling on a fourth end face of the component, which can be designed in accordance with one or more embodiments of the further external profiling of the third end face described above.
• the fourth end face may face the third end face.
• the outer profiling and the welding structure of the further outer profiling or the welding structure of the still further outer profiling can be arranged adjacent to one another on a common side half of the component.
• the further outer profiling and / or the still further outer profiling can have an even further welded structure which can be arranged on the third end face and / or the fourth end face and formed according to one of the embodiments described above.
• the further welding structure and the still further welding structure can be free of the still further recess of the external profiling.
• the component may comprise or be formed from metal, in particular aluminum or an aluminum alloy.
• the component can be extruded in one piece.
• the invention further relates to an arrangement, in particular for a road-bound vehicle, with a component, which is described above, wherein the component is welded to a first carrier element and a second carrier element of the path-bound vehicle.
• the first and second carrier element may be designed as a long carrier, which may be interrupted in the region of a door pillar of the path-bound vehicle in order to release the entry area of the path-bound vehicle.
• the first and second support member may be formed as a long beam and as a door spar, which limit the entry area of the path-bound vehicle.
• the first and second carrier element can also be designed as a long carrier, which can be arranged in a roof region of the path-bound vehicle and, for example, can enable a width profiling of a roof of the path-bound vehicle.
• the outer surface can represent an exposed outer surface and form a seal of the corresponding carrier elements.
• the component may be part of an outer covering of the tied-down vehicle and may be installed between adjacent components and concealed by these components.
• the invention further relates to a grounded vehicle having an arrangement as described above.
• the path-bound vehicle can be designed as a rail vehicle, in particular as a train or as a high-speed train.
• the path-bound vehicle may be designed as a magnetic levitation train or as an air cushion levitation railway.
• the invention further relates to a method for producing a component, in particular for an outer wall cladding of a path-bound vehicle, with extrusion of the component made of solid material and with an outer profiling on an outer surface of the component and sawing or milling a first end face and one of the first end face opposite, second End face of the component, wherein the first end face and the second end face extend transversely, in particular perpendicularly, to the outer surface.
• the first and second end faces can be sawn or milled one after another simultaneously or in any order.
• the method may further comprise machining the outer profiling, the further outer profiling and / or the further outer profiling of the extruded component, in particular before or after a sawing or milling of the first and second end faces.
• the corresponding surface of the component can be smoothed, polished or shaped by means of filing.
• the method may further comprise machining at least one end face from the group consisting of the first end face, the second end face, the third end face and the fourth end face, in particular by means of one of the above-mentioned measures.
• FIG. 1 shows an arrangement for a high-speed train according to an embodiment
• An arrangement 10 of a high-speed train 12 has a first component 14, a second component 16, first to third carrier elements 18, 20, 22 and a door spar 24.
• the first and second support elements 18, 20 are in the form of long beams which extend along a longitudinal extension of the high speed train 12 and in an access area 25 of the high-speed train 12, which is schematically indicated in Figure 1 by means of stairs interrupted.
• the first and second longitudinal beams 18, 20 abut the door spar 24 and the third carrier element 22, which is likewise designed as a long beam and delimits the access area 25.
• a first outer surface 28 of the body 26 has an outer profiling 30, which is formed by a first portion 32 and a second portion 34 of the first outer surface 28 and a recess 36 of the outer profiling 30.
• the first section 32, the second section 34 and the recess 36 extend along an entire longitudinal extent of the first component 14 from a flat first end face 37 of the first component 14 to a flat second end face 38 of the first component 14, both of which are produced by milling are.
• the first portion 32 and the second portion 34 extend in different planes and are inclined with respect to a second outer surface 39 of the body 26 opposite the first outer surface 28 at an angle of about 1 degree or at an angle ⁇ of about 2 degrees ,
• the second outer surface 39 extends approximately perpendicularly to a longitudinal extension of the first and second elongate carriers 18, 20.
• the recess 36 tapers towards an interior 40 of the body 26 and has a first boundary wall 42 and a second boundary wall 44 which are disposed adjacent to the first portion 32 and the second portion 34, respectively.
• the first boundary wall 42 is concavely curved toward the interior 40, while the second boundary wall 44 is formed flat and inclined at an angle ⁇ of about 48 degrees with respect to a vertical which is substantially parallel to the second outer surface 39.
• a depth Tl of the recess 36 is measured perpendicularly between a bottom 45 of the recess 36, which is approximated by a reference plane 46 running parallel to the second outer surface 39, and a first outer edge section 48 of an outer edge 50 of the recess 36 formed as an edge ,
• the depth Tl is smaller than a second depth T2 of the recess 36, which is measured perpendicularly between the bottom 45 or the reference plane 46 and a second edge section 52 of the edge 50 of the recess 36 formed as an edge.
• the edge 50 has, in addition to the first and second edge portions 48, 52, third and fourth edge portions 54, 56, the edges of the first and second edges
• End faces 37, 38 of the component 14 represent.
• a third end face 62 of the body 26 is flat and extends at about 90 degrees to the second outer surface 39.
• An outer profiling 63 having first and second weld structures 64, 66 is formed in the third end face 62.
• the first and second weld structures 64, 66 are disposed adjacent the first portion 32 of the outer surface 28 and the second outer surface 39, respectively.
• the first welding structure 64 has a chamfer 68, which is part of the third end face 62 and the third end face 62 is limited to the second section 32 of the first outer surface 28.
• a groove-shaped first recess 70 is inserted adjacent to the chamfer 68 in the end face 62.
• a second recess 72 having a rectangular cross-section which is constant along its depth is adjacent to the groove-shaped first recess 70 on a side facing away from the chamfer 68 of the groove-shaped first recess 70 introduced into the end face 62.
• a width of the recess 72 measured perpendicular to a longitudinal extent of the first and second surfaces 28, 39 and parallel to the depth direction of the recess 36 corresponds approximately to the depth T 1 or is half as large as one between the first and second edge portions 48, 52 measured width of the recess 36.
• the second welding structure 66 has a chamfer 74, which forms part of the third end face 62 and the third end face 62 bounded to the second outer surface 39.
• a groove-shaped recess 76 is inserted between the chamfer 74 and the recess 72 in the third end face 62.
• End face 78 of body 26 is formed flat and extends at an angle of about 90 degrees to the second outer surface 39. Further, the fourth end face 78 has an outer profile 79 with a first and second
• Welding structure 80, 82 which, viewed in relation to a width direction of the first component 14 facing each other and with respect to a height direction of the first member 14, the welding structures 64 and 66 of the third end face 62 opposite.
• the weld structure 80 has a chamfer 84, which forms part of the end face 78 and closes the fourth end face 78 with respect to the second section 34 of the first outer surface 28.
• a groove-shaped first recess 86 is introduced into the fourth end face 78 between the chamfer 84 and a second recess 88 introduced into the fourth end face 78.
• Welded structure 82 is disposed adjacent to a groove-shaped recess 92 of weld structure 82 and bounds fourth end surface 78 to second outer surface 39.
• Grooved recess 92 is disposed directly adjacent recess 88.
• a width of the recess 88 corresponds to a width of the recess 72.
• a depth of the recess 88 is about twice as large as a depth of the recess 72.
• the second component 16 of the arrangement 10 is formed similarly to the component 14 of the arrangement 10. However, a body 94 of the component 16 tapers towards the entry region 25 of the high speed train 12 by approximately 4 degrees with respect to the longitudinal direction of the first component 14.
• a first portion 96 of the first outer surface 98 of the second component 16 provided with an outer profiling 97 has a greater width than the portion 32 of the first outer surface 28 of the first component 14.
• a length of the second component 16 measured along the longitudinal extent of the high-speed train 12 is smaller than a corresponding length of the first component 14 and smaller than the width of the second component 16.
• the body 26 of the component 14 is extruded from aluminum material.
• the outer profiles 30, 63, 79 of the first component 14 are produced in the pressing process. Following this, the first component 14 is cut lengthwise by cutting the first and second end faces 37, 38 of the first component 14 by means of milling.
• the outer profiles 30, 63, 79 are manufactured without post-processing or in other words the outer profiles 30, 63, 79 are not reworked.
• the first component 14 is arranged between the first elongate support 18 and the second elongate support 20 such that the first outer surface 28 has a free surface of the first component 14 and the second outer surface 39 has a rear, built-in surface of the first component 14 in its installed state represents.
• the third end face 62 of the first component 14 corresponds to an upper end face of the first component 14
• the fourth end face of the component 14 corresponds to a lower end face of the first member 14.
• the first component 14 is connected to the first and second longitudinal beams 18, 20 welded by Welding material in the groove-shaped recesses 70, 76, 86, 92 of the welded structures 64, 66, 80, 82 is filled and applied to the chamfers 68, 74, 84, 90 of the welded structures 64, 66, 80, 82 and heated.
• a method for producing the second component 16 according to a further exemplary embodiment is carried out similarly to the method for producing the first component 14.
• the component 16 is extruded from an aluminum alloy with the corresponding outer profiles 79.
• the second component 16 is then welded between the door spar 22 and the third carrier element 20 using corresponding welding structures of the second component 16.

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Life Sciences & Earth Sciences (AREA)
• Wood Science & Technology (AREA)
• Body Structure For Vehicles (AREA)

Applications Claiming Priority (2)

Publications (1)

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Family Applications (1)

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Family Cites Families (7)

• 2012
  • 2012-07-24 DE DE102012212969.3A patent/DE102012212969A1/de not_active Withdrawn
• 2013
  • 2013-06-17 US US14/416,747 patent/US20150165502A1/en not_active Abandoned
  • 2013-06-17 CA CA2879764A patent/CA2879764A1/en not_active Abandoned
  • 2013-06-17 RU RU2015105940/11U patent/RU162864U1/ru not_active IP Right Cessation
  • 2013-06-17 WO PCT/EP2013/062468 patent/WO2014016050A1/de active Application Filing
  • 2013-06-17 CN CN201390000641.6U patent/CN204801787U/zh not_active Expired - Fee Related
  • 2013-06-17 EP EP13730859.9A patent/EP2834122A1/de not_active Withdrawn

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