WO2016052602A1 - 車両用ルーフ構造及び車両用ルーフ構造の製造方法 - Google Patents
車両用ルーフ構造及び車両用ルーフ構造の製造方法 Download PDFInfo
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- WO2016052602A1 WO2016052602A1 PCT/JP2015/077701 JP2015077701W WO2016052602A1 WO 2016052602 A1 WO2016052602 A1 WO 2016052602A1 JP 2015077701 W JP2015077701 W JP 2015077701W WO 2016052602 A1 WO2016052602 A1 WO 2016052602A1
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- vehicle
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- side outer
- roof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
- B62D27/023—Assembly of structural joints
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/005—Soldering by means of radiant energy
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/005—Soldering by means of radiant energy
- B23K1/0056—Soldering by means of radiant energy soldering by means of beams, e.g. lasers, E.B.
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/06—Fixed roofs
-
- 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
Definitions
- the present invention relates to a vehicle roof structure and a method for manufacturing the vehicle roof structure.
- Patent Document 1 a vehicle roof structure in which a roof panel and a side outer panel are joined with a brazing material is known (for example, Patent Document 1).
- a brazing material is interposed in a gap between the roof panel and the side outer panel.
- the edge of the solidified brazing material is located on a curved surface that protrudes toward the side outer panel and gently protrudes upward of the vehicle.
- the position of the edge of the solidified brazing material is not stable, and the edge of the solidified brazing material is conspicuous.
- the edge of the brazing material does not have a straight line shape, and undulation occurs at the edge of the brazing material, making it difficult to form a clean edge.
- An object of the present invention is to provide a vehicle roof structure in which the occurrence of undulation is suppressed at the edge of the brazing material that joins the roof panel and the side outer panel, and a method for manufacturing the vehicle roof structure. To do.
- a roof panel for example, a roof panel 10 described later
- a side outer panel for example, a side outer panel 21 described later
- a brazing material for example, a brazing material 40 described later
- a proximity facing portion (for example, a proximity facing portion 11 to be described later) located on both sides of the roof panel in the vehicle width direction and abutting on or close to the side outer panel;
- a negative curved surface portion (for example, a negative curved surface portion 12 to be described later) having a concave surface (for example, a concave surface 121 to be described later) which is located on the inner side in the vehicle width direction from the adjacent facing portion and is depressed downward, and the vehicle in the side outer panel
- a mounting surface that is formed on the inner side in the width direction toward the lower side of the vehicle and in which the proximity facing portion abuts or is in proximity (for example,
- the edge portion (for example, the edge portion 42 described later) of the solidified brazing material that joins the roof panel and the side outer panel is the negative curved surface portion.
- a vehicle roof structure characterized by being located above.
- the edge on the roof panel side in the solidified brazing material that joins the roof panel and the side outer panel is located on the negative curved surface portion.
- the concave direction of the concave surface constituting the surface of the brazing material matches the concave direction of the concave surface on the negative curved surface portion.
- a part of the arc on the upper surface of the brazing material on the upper side in the vehicle vertical direction can be smoothly connected to a part of the arc. For this reason, it can suppress that a wave
- the present invention also provides a vehicle roof structure in which a roof panel (for example, a roof panel 10 described later) and a side outer panel (for example, a side outer panel 21 described later) are joined by a brazing material (for example, a brazing material 40 described later).
- a roof panel for example, a roof panel 10 described later
- a side outer panel for example, a side outer panel 21 described later
- a brazing material for example, a brazing material 40 described later.
- a proximity facing portion (for example, a proximity facing portion 11 to be described later) that is located on both sides of the roof panel in the vehicle width direction and is in contact with or close to the side outer panel, and the roof panel
- a negative curved surface portion (for example, a negative curved surface portion 12 to be described later) having a concave surface (for example, a concave surface 121 to be described later) that is located on the inner side in the vehicle width direction with respect to the proximity facing portion and is recessed downward of the vehicle.
- a laser beam for example, a laser beam 521 to be described later
- a method for manufacturing a roof structure for a vehicle comprising:
- the joining step at least a part of the negative curved surface part is irradiated with a laser beam to preheat a part of the negative curved surface part, and a brazing material is arranged on a part of the preheated negative curved surface part.
- the roof panel and the side outer panel are joined with a brazing material.
- the wettability of the brazing material in a part of the pre-curved negative curved surface part is increased, and the brazing material is separated from a part of the pre-curved negative curved surface part and the other part of the negative curved surface part not preheated.
- the roof panel is located on both sides in the vehicle width direction and is in contact with or close to the side outer panel.
- a negative curved surface portion having a concave surface which is located on the side and is recessed below the vehicle is provided on the roof panel. Therefore, for example, when the concave surface on the negative curved surface has an arc shape, a part of the arc on the upper surface of the brazing material on the upper side in the vehicle vertical direction is smoothly connected to a part of the arc.
- the edge of the brazing material can be arranged.
- produces in the edge part of the brazing material which joins a roof panel and a side outer panel, and the manufacturing method of the said roof structure for vehicles are provided. it can.
- FIG. 1 It is a principal part perspective view which shows the upper part of the vehicle 1 which has the roof structure for vehicles which concerns on one Embodiment of this invention. It is sectional drawing which shows the roof structure for vehicles which concerns on one Embodiment of this invention. It is the schematic which shows a mode that the roof panel 10 and the side outer panel 21 of the vehicle roof structure which concern on one Embodiment of this invention are joined by the brazing material 40. FIG. It is sectional drawing which shows the conventional vehicle roof structure.
- FIG. 1 is a perspective view of an essential part showing an upper part of a vehicle 1 having a vehicle roof structure according to an embodiment of the present invention.
- FIG. 2 is a cross-sectional view showing a vehicle roof structure according to an embodiment of the present invention.
- the arrow FR indicates the vehicle front direction
- the arrow UP indicates the vehicle upward direction
- the arrow OUT indicates the vehicle width direction outward direction.
- one side portion of the vehicle 1 has a front pillar 31, a center pillar 32, and a rear pillar 33 each made of a steel material in order from the vehicle front side.
- the other side portion of the vehicle 1 includes a front pillar 31, a center pillar (not shown), and a rear pillar 33.
- the upper portion of the vehicle 1 above the front pillar 31, the center pillar 32, and the rear pillar 33 has a roof side rail 20.
- the roof side rail 20 extends substantially along the vehicle front-rear direction and is made of a steel material.
- the roof side rail 20 is connected to the front pillar 31, the center pillar 32, and the rear pillar 33.
- the roof side rail 20 is connected to a front pillar 31, a center pillar (not shown), and a rear pillar 33, and is arranged with the longitudinal direction of the vehicle as a longitudinal direction.
- a vehicle skeleton member is configured.
- the upper part of the vehicle 1 has a roof panel 10 made of steel.
- the roof panel 10 is disposed so as to straddle the pair of roof side rails 20 and 20, and extends in the vehicle width direction and the vehicle front-rear direction.
- the roof panel 10 is on the vehicle front side of the roof panel 10, and a windshield glass 34 is disposed between the front pillars 31 and 31.
- the vehicle roof structure includes a proximity facing portion 11, a negative curved surface portion 12, a mounting surface 215, and a brazing material 40.
- the roof side rail 20 has a side outer panel 21.
- the side outer panel 21 has a main body 211 that extends outward in the vehicle width direction.
- the side outer panel 21 has a joining wall 220 that extends over substantially the entire region in the vehicle front-rear direction on the inner side in the vehicle width direction than the main body portion 211.
- the roof panel 10 is joined to the joining wall 220.
- the joining wall 220 of the side outer panel 21 has an upper part 212, a mounting part 213, and a standing wall part 214.
- the upper portion 212 extends so as to incline downward from the main body portion 211 toward the inner side in the vehicle width direction.
- the upper portion 212 is a portion of the upper surface 102 of the roof main body portion 101 of the roof panel 10 and extends upward from a portion of the upper surface 102 in the vicinity of the negative curved surface portion 12 at both ends of the roof panel 10 in the vehicle width direction.
- the main body 211 is integrally connected.
- the attachment part 213 extends from the lower end of the upper part 212 so as to incline downward in the vehicle width direction.
- the attachment portion 213 is formed with an inclination closer to the horizontal than the upper portion 212.
- the surface of the mounting portion 213 on the inner side in the vehicle width direction constitutes the mounting surface 215. That is, the attachment surface 215 is formed on the side outer panel 21 toward the vehicle lower side on the inner side in the vehicle width direction.
- the proximity facing portion 11 abuts on the mounting surface 215 or is closely opposed via a slight gap. In FIG. 2, a state in which the proximity facing portion 11 is in contact with the mounting surface 215 is illustrated.
- the upright wall portion 214 extends downward from the lower end of the attachment portion 213.
- the roof panel 10 is formed in a gently curved shape that protrudes upward in the vehicle, and a central portion of the roof panel 10 has a roof main body 101.
- the proximity facing portions 11 are located on both sides in the vehicle width direction on the roof panel 10 and abut against the mounting portions 213 of the side outer panel 21 or face each other with a slight gap therebetween. More specifically, the proximity facing portions 11 are provided at both ends (both sides) of the roof body 101 in the vehicle width direction.
- the proximity facing portion 11 faces the attachment portion 213 of the joining wall 220 of the side outer panel 21 and is joined to the joining wall 220.
- the proximity facing portion 11 is provided over substantially the entire region in the vehicle front-rear direction.
- the roof panel 10 has a negative curved surface portion 12.
- the negative curved surface portion 12 is located on the inner side in the vehicle width direction than the close facing portion 11.
- the negative curved surface portion 12 has a concave surface 121 that is recessed downward in the vehicle vertical direction.
- the concave surface 121 has a shape forming a part of an arc in a cross section parallel to the vehicle vertical direction and the vehicle width direction, and is recessed downward in the vehicle vertical direction.
- the concave surface 121 extends in the vehicle front-rear direction.
- the brazing material 40 may be of any type as long as it is a so-called hard solder such as copper solder, brass solder, silver solder or the like.
- a hot-dip galvanized steel sheet having a thickness of about 1.0 mm is used as a material to be joined (roof panel 10, side outer panel 21)
- Cu containing 5 to 15% by mass of zinc and the balance being copper and inevitable impurities -Zn-based brazing material is preferred.
- a Cu—Zn—Mg brazing material containing 5 to 15% by mass of zinc and 6% by mass or less of manganese, with the balance being copper and inevitable impurities may be used.
- the brazing material 40 is solidified so as to straddle the roof panel 10 and the side outer panel 21, and the roof panel 10 and the side outer panel 21 are joined and fixed.
- An edge 41 on the side outer panel 21 side of the solidified brazing material 40 on the upper side in the vehicle vertical direction is located at the upper portion 212 of the side outer panel 21.
- the edge 42 on the inner side in the vehicle width direction on the roof panel 10 side of the solidified brazing material 40 is located at the most depressed portion 122 of the concave surface 121 on the negative curved surface portion 12.
- the direction in which the concave surface constituting the upper surface 43 of the brazing material 40 is recessed matches the direction in which the concave surface 121 on the negative curved surface portion is recessed (each approximately coincides with the lower side of the vehicle), as shown in FIG.
- a part of the arc of the upper surface 43 of the brazing material 40 on the upper side in the vehicle vertical direction is smoothly connected to a part of the arc of the concave surface 121 on the negative curved surface portion 12.
- the edge 42 in the vehicle width direction on the roof panel 10 side of the solidified brazing material 40 has a substantially straight line shape in which undulation is suppressed in the vehicle front-rear direction.
- the manufacturing method of a vehicle roof structure includes a roof panel forming step, a side outer panel forming step, a proximity facing step, and a joining step.
- the roof panel 10 is formed by press-molding a plate material with a press working device (not shown).
- the press panel is provided with a close facing portion 11 located on both sides of the roof panel 10 in the vehicle width direction on the roof panel 10, and is in contact with or close to the side outer panel 21.
- the facing portion 11 and the negative curved surface portion 12 that is located on the inner side in the vehicle width direction of the near-facing facing portion 11 in the roof panel 10 and has a concave surface 121 that is recessed downward are formed.
- the side outer panel 21 is formed by press-molding a plate material with a press working device. By this press molding, the side outer panel 21 is formed with an attachment surface 215 that extends toward the vehicle lower side in the vehicle width direction and that the proximity facing portion 11 abuts on or is close to. Note that either the roof panel forming step or the side outer panel forming step may be performed first or may be performed in parallel at the same time.
- the proximity facing portion 11 of the roof panel 10 is brought into contact with the mounting surface 215 of the side outer panel 21 or is brought into close proximity via a slight gap.
- a part of the side outer panel 21 and a part of the negative curved surface portion 12 are irradiated with a laser beam 521 to preheat a part of the negative curved surface portion 12.
- the brazing material 40 is disposed on a part of the pre-curved negative curved surface portion 12, and the brazing material 40 is solidified to join the roof panel 10 and the side outer panel 21.
- the edge part 42 by the side of the roof panel 10 in the solidified brazing material 40 is arrange
- FIG. 3 is a schematic view showing a state in which the roof panel 10 and the side outer panel 21 of the vehicle roof structure according to the embodiment of the present invention are joined by the brazing material 40.
- a blast nozzle (not shown) is faced to the brazing material 40 having a thin round bar shape, and a fine abrasive is sprayed from the blast nozzle (not shown) at a high speed.
- the entire circumference of the brazing material 40 does not need to be blasted, and only the portion to be irradiated with the laser beam later may be blasted.
- a mask (not shown) is attached to or covered with the brazing material 40.
- the portion of the brazing material 40 is rough because the portion hit by the abrasive is depressed.
- the brazing material 40 is guided by the brazing material guide 51 and sent to a part of the side outer panel 21 and a part of the negative curved surface portion 12.
- the negative curved surface portion 12 is illustrated without the side outer panel 21 being illustrated.
- a preheating beam irradiation tube 52 is disposed in front of the brazing material guide 51 (on the left side of the brazing material guide in FIG. 3), and a part of the upper portion 212 of the side outer panel 21 by the laser beam 521 and negative By preheating a part of the curved surface portion 12, a temperature drop of the brazing material 40 is prevented.
- a portion to be preheated in a part of the negative curved surface portion 12 is a portion where the brazing material 40 is to be disposed in a part of the negative curved surface portion 12. More specifically, it is a portion on the outer side in the vehicle width direction from the most depressed portion 122 of the concave surface 121 of the negative curved surface portion 12 shown in FIG. In this preheated portion, the wettability of the brazing material 40 is enhanced, and the brazing material 40 flows and, as shown in FIG. 2, a negative curved surface portion that is a boundary line between the preheated portion and the non-preheated portion. It extends to the most depressed portion 122 of the 12 concave surfaces 121.
- the roof panel 10 and the side outer panel 21 are efficiently joined by the brazing material 40 by moving a part of the side outer panel 21 and a part of the negative curved surface portion 12 at a constant speed in the direction of the arrow A1. And stable brazing can be performed.
- a part of the side outer panel 21 and a part of the negative curved surface portion 12 may be stationary and the brazing material guide 51 and the beam irradiation tube 53 may be moved in the direction opposite to the arrow A1.
- the vehicle roof structure in which the roof panel 10 and the side outer panel 21 are joined by the brazing material 40 is located on both sides in the vehicle width direction of the roof panel 10 and abuts on or close to the side outer panel 21.
- the part 42 is located on the negative curved surface part 12.
- the direction in which the concave surface forming the upper surface 43 of the brazing material 40 is recessed and the direction in which the concave surface 121 on the negative curved surface portion is recessed each approximately coincides with the lower part of the vehicle
- a part of the arc of the upper surface 43 of the brazing material 40 on the upper side in the vehicle vertical direction can be smoothly connected to a part of the arc of the concave surface 121 on the portion 12. For this reason, it can suppress that a wave
- FIG. 4 is a cross-sectional view showing a conventional vehicle roof structure. In the present embodiment, occurrence of such a problem can be suppressed.
- the manufacturing method of the vehicle roof structure in which the roof panel 10 and the side outer panel 21 are joined by the brazing material 40 includes a roof panel forming step, a side outer panel forming step, a proximity facing step, A process.
- the roof panel forming process the roof panel 10 is located on both sides in the vehicle width direction and is in contact with or close to the side outer panel 21.
- a negative curved surface portion 12 having a concave surface 121 that is located on the side of the vehicle and is recessed below the vehicle is provided on the roof panel 10.
- the side outer panel 21 is provided with a mounting surface 215 that extends inward in the vehicle width direction toward the vehicle lower side and that is in contact with or close to the proximity facing portion 11.
- the proximity facing portion 11 of the roof panel 10 is brought into contact with or close to the mounting surface 215 of the side outer panel 21.
- at least a part of the negative curved surface part 12 is irradiated with a laser beam to preheat a part of the negative curved surface part 12, and a brazing material 40 is arranged on a part of the preheated negative curved surface part 12.
- the roof panel 10 and the side outer panel 21 are joined by the material 40, and the edge 42 on the roof panel 10 side of the solidified brazing material 40 is disposed on the negative curved surface portion 12.
- the wettability of the brazing material 40 in a part of the pre-curved negative curved surface portion 12 is increased, and the brazing material 40 is separated from a part of the pre-curved negative curved surface portion 12 and the negative curved surface portion 12 which is not pre-heated.
- the brazing material 40 can be spread on the negative curved surface portion 12 up to the boundary with the portion. Therefore, the edge 42 on the roof panel 10 side of the solidified brazing material 40 can be arranged on the negative curved surface portion 12 by positioning the boundary on the negative curved surface portion 12.
- the roof panel 10 is positioned on both sides in the vehicle width direction and is in contact with or close to the side outer panel 21.
- a negative curved surface portion 12 having a concave surface 121 that is located on the inner side in the direction and that is recessed below the vehicle is provided on the roof panel 10. Therefore, the brazing material 40 is smoothly connected to a part of the arc of the concave surface 121 on the negative curved surface portion 12 having an arc shape so as to smoothly connect a part of the arc of the upper surface 43 of the brazing material 40 on the upper side in the vehicle vertical direction.
- Edge 42 can be arranged.
- the present invention is not limited to the above-described embodiment, and modifications, improvements, and the like within the scope that can achieve the object of the present invention are included in the present invention.
- a part of the side outer panel 21 and a part of the negative curved surface portion 12 are preheated, but the present invention is not limited to this. What is necessary is just to preheat a part of negative curved surface part 12 by irradiating a laser beam to a part of negative curved surface part 12 at least.
- the shape and configuration of each part of the vehicle roof structure are not limited to the shape and configuration of each part of the vehicle roof structure of the present embodiment.
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Abstract
Description
図1は、本発明の一実施形態に係る車両用ルーフ構造を有する車両1の上部を示す要部斜視図である。図2は、本発明の一実施形態に係る車両用ルーフ構造を示す断面図である。これらの図のうちの主要な図においては、矢印FRは車両前方向を示しており、矢印UPは車両上方向を示しており、矢印OUTは車両幅方向外方向を示している。
車両用ルーフ構造の製造方法は、ルーフパネル形成工程と、サイドアウタパネル形成工程と、近接対向工程と、接合工程とを備える。
ルーフパネル形成工程では、プレス加工装置(図示せず)によって板材をプレス成形することにより、ルーフパネル10を成形する。このプレス成形により、図2に示すように、ルーフパネル10には、ルーフパネル10において車両幅方向の両側部に位置する近接対向部11であって、サイドアウタパネル21に当接するか又は近接する近接対向部11と、ルーフパネル10において近接対向部11よりも車両幅方向内方側に位置するネガティブ曲面部12であって、下方に窪んだ凹面121を有するネガティブ曲面部12とが形成される。
本実施形態では、ルーフパネル10とサイドアウタパネル21とがろう材40で接合される車両用ルーフ構造は、ルーフパネル10において車両幅方向の両側部に位置し、サイドアウタパネル21に当接するか又は近接する近接対向部11と、ルーフパネル10において近接対向部11よりも車両幅方向内方側に位置し、下方に窪んだ凹面121を有するネガティブ曲面部12と、サイドアウタパネル21において車両幅方向内側に車両下方に向けて形成され、近接対向部11が当接するか又は近接する取付面215と、を備え、ルーフパネル10とサイドアウタパネル21とを接合する凝固したろう材40におけるルーフパネル10側の縁部42は、ネガティブ曲面部12上に位置する。
例えば、本実施形態では、サイドアウタパネル21の一部と、ネガティブ曲面部12の一部とを予熱したがこれに限定されない。少なくともネガティブ曲面部12の一部にレーザビームを照射してネガティブ曲面部12の一部を予熱すればよい。また、車両用ルーフ構造の各部の形状や構成は、本実施形態の車両用ルーフ構造の各部の形状や構成に限定されない。
11…近接対向部
12…ネガティブ曲面部
20…サイドアウタパネル
40…ろう材
42…縁部
121…凹面
215…取付面
521…レーザビーム
Claims (2)
- ルーフパネルとサイドアウタパネルとがろう材で接合される車両用ルーフ構造において、
前記ルーフパネルにおいて車両幅方向の両側部に位置し、前記サイドアウタパネルに当接するか又は近接する近接対向部と、
前記ルーフパネルにおいて前記近接対向部よりも車両幅方向内方側に位置し、下方に窪んだ凹面を有するネガティブ曲面部と、
前記サイドアウタパネルにおいて車両幅方向内側に車両下方に向けて形成され、前記近接対向部が当接するか又は近接する取付面と、を備え、
前記ルーフパネルと前記サイドアウタパネルとを接合する凝固した前記ろう材における前記ルーフパネル側の縁部は、前記ネガティブ曲面部上に位置することを特徴とする車両用ルーフ構造。 - ルーフパネルとサイドアウタパネルとがろう材で接合される車両用ルーフ構造の製造方法であって、
前記ルーフパネルにおいて車両幅方向の両側部に位置し、前記サイドアウタパネルに当接するか又は近接する近接対向部と、前記ルーフパネルにおいて前記近接対向部よりも車両幅方向内方側に位置し、車両下方に窪んだ凹面を有するネガティブ曲面部とを、前記ルーフパネルに設けるルーフパネル形成工程と、
車両幅方向内側に車両下方に向けて延び、前記近接対向部が当接するか又は近接する取付面を、前記サイドアウタパネルに設けるサイドアウタパネル形成工程と、
前記ルーフパネルの前記近接対向部を前記サイドアウタパネルの前記取付面に当接させるか又は近接させる近接対向工程と、
少なくとも前記ネガティブ曲面部の一部にレーザビームを照射して前記ネガティブ曲面部の一部を予熱し、予熱された前記ネガティブ曲面部の一部に前記ろう材を配置して、ろう材により前記ルーフパネルと前記サイドアウタパネルとを接合し、凝固した前記ろう材における前記ルーフパネル側の縁部を、前記ネガティブ曲面部上に配置させる接合工程と、を備える車両用ルーフ構造の製造方法。
Priority Applications (9)
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JP2016517580A JP6207727B2 (ja) | 2014-10-03 | 2015-09-30 | 車両用ルーフ構造及び車両用ルーフ構造の製造方法 |
US15/515,335 US10077081B2 (en) | 2014-10-03 | 2015-09-30 | Vehicle roof structure and method for manufacturing vehicle roof structure |
CA2963356A CA2963356C (en) | 2014-10-03 | 2015-09-30 | Vehicle roof structure and method for manufacturing vehicle roof structure |
GB1706527.7A GB2546918B (en) | 2014-10-03 | 2015-09-30 | Vehicle roof structure and method for manufacturing vehicle roof structure |
CN201580053245.3A CN107074294B (zh) | 2014-10-03 | 2015-09-30 | 车辆用顶盖结构及车辆用顶盖结构的制造方法 |
DE112015004546.5T DE112015004546T5 (de) | 2014-10-03 | 2015-09-30 | Dachkonstruktion für ein Fahrzeug und Verfahren zum Herstellen der Dachkonstruktion des Fahrzeugs |
MX2017004265A MX2017004265A (es) | 2014-10-03 | 2015-09-30 | Estructura del techo de un vehículo y método para la fabricación de la estructura del techo de un vehículo. |
MYPI2017701128A MY186734A (en) | 2014-10-03 | 2015-09-30 | Vehicle roof structure and method for manufacturing vehicle roof structure |
BR112017006668A BR112017006668A2 (pt) | 2014-10-03 | 2015-09-30 | estrutura de teto de veículo e método para fabricar estrutura de teto de veículo |
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WO2020152913A1 (ja) * | 2019-01-25 | 2020-07-30 | 本田技研工業株式会社 | ろう接装置およびろう接方法 |
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JP6654008B2 (ja) * | 2015-08-24 | 2020-02-26 | 株式会社神戸製鋼所 | 異種材料の接合構造を含む構造体及び構造部材 |
EP3520945B1 (en) * | 2018-02-05 | 2021-01-13 | Ningbo Geely Automobile Research & Development Co. Ltd. | Laser brazing process |
EP3530551B1 (en) * | 2018-02-26 | 2021-01-13 | Ningbo Geely Automobile Research & Development Co., Ltd. | Vehicle body structure |
US10583862B2 (en) * | 2018-05-14 | 2020-03-10 | Ford Global Technologies, Llc | Vehicle roof bow |
JPWO2020183878A1 (ja) * | 2019-03-13 | 2021-11-04 | 本田技研工業株式会社 | ろう接方法及びろう接装置 |
DE102019215050B4 (de) * | 2019-09-30 | 2023-09-07 | Thyssenkrupp Steel Europe Ag | Verfahren zum Herstellen einer Laserlötverbindung zwischen beschichteten Stahlblechbauteilen |
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- 2015-09-30 US US15/515,335 patent/US10077081B2/en active Active
- 2015-09-30 BR BR112017006668A patent/BR112017006668A2/pt not_active IP Right Cessation
- 2015-09-30 WO PCT/JP2015/077701 patent/WO2016052602A1/ja active Application Filing
- 2015-09-30 JP JP2016517580A patent/JP6207727B2/ja active Active
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MX2017004265A (es) | 2018-01-25 |
JP6207727B2 (ja) | 2017-10-04 |
CN107074294B (zh) | 2019-04-23 |
CN107074294A (zh) | 2017-08-18 |
JPWO2016052602A1 (ja) | 2017-04-27 |
MY186734A (en) | 2021-08-15 |
BR112017006668A2 (pt) | 2017-12-26 |
CA2963356A1 (en) | 2016-04-07 |
US20170233014A1 (en) | 2017-08-17 |
CA2963356C (en) | 2019-03-19 |
US10077081B2 (en) | 2018-09-18 |
GB2546918A (en) | 2017-08-02 |
DE112015004546T5 (de) | 2017-06-29 |
GB2546918B (en) | 2020-07-29 |
GB201706527D0 (en) | 2017-06-07 |
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