WO2015034171A1 - 차량 시트용 시트트랙의 어퍼레일과 어댑터 브래킷의 용접방법 - Google Patents

차량 시트용 시트트랙의 어퍼레일과 어댑터 브래킷의 용접방법 Download PDF

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Publication number
WO2015034171A1
WO2015034171A1 PCT/KR2014/005943 KR2014005943W WO2015034171A1 WO 2015034171 A1 WO2015034171 A1 WO 2015034171A1 KR 2014005943 W KR2014005943 W KR 2014005943W WO 2015034171 A1 WO2015034171 A1 WO 2015034171A1
Authority
WO
WIPO (PCT)
Prior art keywords
welding
surface portion
upper rail
plate
horizontal
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/KR2014/005943
Other languages
English (en)
French (fr)
Korean (ko)
Inventor
팽현성
차승암
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.)
Austem Co Ltd
Original Assignee
Austem Co Ltd
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 Austem Co Ltd filed Critical Austem Co Ltd
Priority to CA2863093A priority Critical patent/CA2863093C/en
Priority to MX2015002567A priority patent/MX2015002567A/es
Priority to EP14833568.0A priority patent/EP3042734A4/en
Priority to US14/411,035 priority patent/US20160263702A1/en
Priority to IN310KON2015 priority patent/IN2015KN00310A/en
Priority to RU2014153002A priority patent/RU2609596C2/ru
Priority to CN201480001813.0A priority patent/CN104602861A/zh
Priority to BR112015005535A priority patent/BR112015005535A2/pt
Publication of WO2015034171A1 publication Critical patent/WO2015034171A1/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/244—Overlap seam welding
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to soldering or welding
    • 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/10—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam
    • 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
    • B23K26/20—Bonding
    • 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
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • 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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • B23K33/008—Filling of continuous seams for automotive applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
    • B60N2/07—Slide construction
    • B60N2/0722—Constructive details
    • B60N2/0732—Attachment of seat frame to the slide, e.g. eyelets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/12—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable and tiltable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/68—Seat frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/68—Seat frames
    • B60N2/682—Joining means
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/18—Sheet panels
    • 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

Definitions

  • the present invention relates to a method for welding an adapter bracket for connecting a seat track constituting a vehicle seat and a seat frame to an upper rail of the seat track.
  • the seat track for a vehicle seat includes a lower rail (not shown) fixed to the vehicle body side of the floor and upper rails 10 and 10 'of FIG. 1 coupled to the lower rail to slide back and forth.
  • brackets 21 to 24 are combined.
  • the adapter brackets 21 to 24 function as a medium for fixedly installing a seat frame (not shown) on the top of the seat track.
  • the coupling between the upper rails 10 and 10 'and the adapter brackets 21 to 24 is a plate-like fastening surface portion 22a that forms the lower end of the adapter brackets 21 to 24 on the top surface of the horizontal surface portions 11 and 11'. (See 24a) has been made in such a way as to be joined to the upper rails 10 and 10 'by welding along the edges of the fastening surface portions 22a and 24a while the bottom surface of the bottom surface is in surface contact.
  • an object of the present invention is to reinforce the welding stiffness between the upper rail and the adapter bracket of the seat track compared to the prior art, and the upper rail and the adapter bracket of the seat track for vehicle seat which can greatly reduce the work time required for welding. To provide a welding method.
  • the present invention provides a welding method between an upper rail of a seat track for a vehicle seat and an adapter bracket for fixing a seat frame, the plate-like horizontal surface extending along a longitudinal direction forming an upper end of the upper rail.
  • Surface contacting a bottom surface of the plate-shaped fastening surface portion extending to a predetermined length in the longitudinal direction and forming a lower end portion of the adapter bracket; And bonding the fastening surface portion and the horizontal surface portion to each other by welding a bottom surface of the horizontal surface portion overlapping the fastening surface portion.
  • the welding between the fastening surface portion and the horizontal surface portion may be performed by performing laser welding along a two-dimensional path in an area of the bottom surface of the horizontal surface portion overlapping the fastening surface portion.
  • the two-dimensional path may have a zigzag shape.
  • the present invention provides a welding method between an upper rail of a seat track for a vehicle seat and an adapter bracket for fixing a seat frame, which forms an upper end of the upper rail and extends along a length direction.
  • Surface-contacting a bottom surface of the plate-shaped fastening surface portion extending to a predetermined length along the longitudinal direction and forming a lower end of the adapter bracket on an upper surface of the horizontal surface portion of the;
  • Welding the bottom surface of the patch plate provides a welding method comprising the step of integrally joining the patch plate, the fastening surface portion and the horizontal surface portion.
  • the patch plate, the fastening surface portion and the horizontal surface portion may be bonded by performing laser welding along a two-dimensional path in an area of the bottom surface of the patch plate.
  • the two-dimensional path may have a zigzag shape.
  • the adapter bracket welded to the upper surface of the upper rail by the upper surface of the upper rail is joined to the upper rail through the horizontal surface portion
  • the areas overlapping each other can be set as the target range for welding, so that welding stiffness between the upper rail of the seat track and the adapter bracket can be reinforced as compared with the prior art in which only the edges of the overlapping areas are welded.
  • the welding length can be further increased beyond the limited welding range that the welding was made along the edge of the conventional adapter bracket, thereby increasing the welding stiffness. I can. In addition, it is possible to significantly shorten the work time required for welding compared to the conventional welding of the edge portion.
  • FIG. 1 is a perspective view showing a main part of a seat track to which the welding method of an upper rail and an adapter bracket of a seat track for a vehicle seat according to an embodiment of the present invention is applied;
  • FIGS. 2 to 5 are partially enlarged exploded perspective view and front view for explaining a welding method of the upper rail and the adapter bracket of the seat track for a vehicle seat according to an embodiment of the present invention
  • FIG. 6 is a plan view of the seat track to which the welding method of the upper rail and the adapter bracket of the seat track for a vehicle seat according to an embodiment of the present invention is applied.
  • the welding method of the upper rail and the adapter bracket of the vehicle seat track according to an embodiment of the present invention is applied to the seat track shown in Figure 1 as in the prior art, first, the surface with the upper rail (10, 10 ') Referring to the rear left and right adapter brackets 23 and 24 having a relatively wide contact portion, as shown in FIGS. 2 and 3, plate-like fastening surfaces 23a constituting the lower ends of the adapter brackets 23 and 24. , 24a are in surface contact with the upper surface of the plate-like horizontal surface portions 11, 11 'forming the upper ends of the corresponding upper rails 10, 10' to be longitudinally aligned with each other.
  • the upper rail (10, 10 ') is welded upward from the bottom, but the laser welding (laser welding) is performed directly on the horizontal surface (11, 11').
  • the laser welding may be formed in various two-dimensional paths including straight lines, curved lines, and the like, within the range of the overlapping areas between the horizontal plane portions 11 and 11 'and the fastening surface portions 23a and 24a.
  • the welding paths of the laser welding performed in this embodiment form zigzag shapes 23P and 24P, as shown in FIG. Thereby, even if the area which is in surface contact between two base materials is limited, it can have the space utilization capability which can achieve sufficient welding strength.
  • the welding method of the front left and right adapter brackets 21 and 22 having a relatively narrow surface contact with the upper rails 10 and 10 ′ will be described with reference to FIGS. 4 and 5.
  • the plate-shaped fastening surface portions 21a and 22a forming the lower end portions of the adapter brackets 21 and 22 are formed on the upper surfaces of the plate-like horizontal surface portions 11 and 11 'forming the upper end portions of the upper rails 10 and 10', respectively. Face contact with each other in the longitudinal direction.
  • plate-shaped patch plates 25 and 26 are padded on the bottoms of the horizontal surface portions 11 and 11 'overlapping the fastening surface portions 21a and 22a, respectively.
  • Laser welding of the patch plates 25 and 26 may be limited within the range of the overlapping areas between the horizontal surface portions 11 and 11 'and the fastening surface portions 21a and 22a. Considering the bonding between the horizontal surface portions 11 and 11 ', the patch plates 25 and 26 and the horizontal surface portions 11 and 11 are added in addition to the overlapping range between the horizontal surface portions 11 and 11' and the fastening surface portions 21a and 22a. Welding may also be performed on the region overlapping only between ').
  • the welding path may have various two-dimensional paths including straight lines, curves, and the like, and portions corresponding to the welding paths in the patch plates 25 and 26 which are directly heated by the welding may be In this case, not only the patch plates 25 and 26 but also the horizontal surfaces 11 and 11 'on the welding path are included. They are integrally joined to the fastening surface portions 23a and 24a which are melted and melted and are in surface contact with the upper surface. Done.
  • the welding path of the laser welding to the front left and right patch plates 25 and 26 is also zigzag shapes 25P and 26P as shown in FIG. 6, thereby limiting the area in surface contact between the two base materials. Even if it is a case can have a space utilization ability to achieve a sufficient welding strength.
  • the patch plates 25 and 26 serve to reinforce welding stiffness in the adapter brackets 21 and 22 in the front of the narrow welding area.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)
  • Laser Beam Processing (AREA)
  • Resistance Welding (AREA)
PCT/KR2014/005943 2013-09-03 2014-07-03 차량 시트용 시트트랙의 어퍼레일과 어댑터 브래킷의 용접방법 Ceased WO2015034171A1 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA2863093A CA2863093C (en) 2013-09-03 2014-07-03 Method of welding an upper rail and an adapter bracket in a seat track for a vehicle seat
MX2015002567A MX2015002567A (es) 2013-09-03 2014-07-03 Metodo para soldar un riel superior y un soporte adaptador en un carril de asiento para un asiento de vehiculo.
EP14833568.0A EP3042734A4 (en) 2013-09-03 2014-07-03 Method for welding upper rail of seat track for vehicle seat and adaptor bracket
US14/411,035 US20160263702A1 (en) 2013-09-03 2014-07-03 Method of welding upper rail and adapter bracket in a seat track for vehicle seat
IN310KON2015 IN2015KN00310A (enExample) 2013-09-03 2014-07-03
RU2014153002A RU2609596C2 (ru) 2013-09-03 2014-07-03 Способ сварки верхнего полоза и крепёжной скобы салазок автомобильного сиденья
CN201480001813.0A CN104602861A (zh) 2013-09-03 2014-07-03 车辆座椅的座椅导轨中的上轨和接合支架的焊接方法
BR112015005535A BR112015005535A2 (pt) 2013-09-03 2014-07-03 método para soldar trilho superior e suporte adaptador em raia de assento para assento de veículo

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20130105356A KR101495516B1 (ko) 2013-09-03 2013-09-03 차량 시트용 시트트랙의 어퍼레일과 어댑터 브래킷의 용접방법
KR10-2013-0105356 2013-09-03

Publications (1)

Publication Number Publication Date
WO2015034171A1 true WO2015034171A1 (ko) 2015-03-12

Family

ID=52594334

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/005943 Ceased WO2015034171A1 (ko) 2013-09-03 2014-07-03 차량 시트용 시트트랙의 어퍼레일과 어댑터 브래킷의 용접방법

Country Status (10)

Country Link
US (1) US20160263702A1 (enExample)
EP (1) EP3042734A4 (enExample)
KR (1) KR101495516B1 (enExample)
CN (1) CN104602861A (enExample)
BR (1) BR112015005535A2 (enExample)
CA (1) CA2863093C (enExample)
IN (1) IN2015KN00310A (enExample)
MX (1) MX2015002567A (enExample)
RU (1) RU2609596C2 (enExample)
WO (1) WO2015034171A1 (enExample)

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KR102375107B1 (ko) * 2020-08-21 2022-03-16 박인철 금속부재간 용접 연결구조
US20220089062A1 (en) * 2020-09-23 2022-03-24 Anjani Kumar Leg unit for attaching a seat in a vehicle
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BR112015005535A2 (pt) 2017-07-04
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RU2014153002A (ru) 2016-07-20
CA2863093C (en) 2017-05-02
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EP3042734A4 (en) 2017-03-22
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US20160263702A1 (en) 2016-09-15
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