JP2012240437A - Vehicle body member and assembling method thereof - Google Patents
Vehicle body member and assembling method thereof Download PDFInfo
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- JP2012240437A JP2012240437A JP2011109240A JP2011109240A JP2012240437A JP 2012240437 A JP2012240437 A JP 2012240437A JP 2011109240 A JP2011109240 A JP 2011109240A JP 2011109240 A JP2011109240 A JP 2011109240A JP 2012240437 A JP2012240437 A JP 2012240437A
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Abstract
Description
本発明は、車体部材及びその組立方法に関する。 The present invention relates to a vehicle body member and an assembly method thereof.
従来、互いのフランジが接着剤により接着されたサイドシルインナ及びサイドシルアウタを備えたサイドシルが知られている(例えば、特許文献1参照)。 2. Description of the Related Art Conventionally, a side sill including a side sill inner and a side sill outer in which the flanges are bonded with an adhesive is known (see, for example, Patent Document 1).
この種のサイドシルでは、通常、一方のフランジに接着剤を塗布した状態で、サイドシルインナをサイドシルアウタに対して一対のフランジが対向する方向に相対的に移動させてサイドシルアウタに組み付ける。従って、他方のフランジが一方のフランジに塗布された接着剤を削ぎ落としてしまう心配は少ない。 In this type of side sill, usually, with the adhesive applied to one flange, the side sill inner is moved relative to the side sill outer in the direction in which the pair of flanges face each other, and is assembled to the side sill outer. Therefore, there is little fear that the other flange will scrape off the adhesive applied to one flange.
ところが、車体部材のなかには、この車体部材を構成する第一車体構成部材及び第二車体構成部材の一方を他方に対して一対のフランジの延びる方向に移動させて組み付ける必要があるものがある。この場合には、第一車体構成部材及び第二車体構成部材の組み付け時に一方のフランジに塗布された接着剤を他方のフランジが削ぎ落としてしまう可能性がある。そして、この場合には、一対のフランジについて、所望の接合強度を得られない虞がある。 However, some vehicle body members need to be assembled by moving one of the first vehicle body constituting member and the second vehicle body constituting member constituting the vehicle body member in the extending direction of the pair of flanges with respect to the other. In this case, there is a possibility that the other flange scrapes off the adhesive applied to one flange when the first vehicle body component member and the second vehicle body component member are assembled. And in this case, there exists a possibility that desired joining strength may not be acquired about a pair of flange.
本発明は、上記課題に鑑みてなされたものであって、接合部及び被接合部について、所望の接合強度を得ることができる車体部材及びその組立方法を提供することを目的とする。 This invention is made | formed in view of the said subject, Comprising: It aims at providing the vehicle body member which can obtain desired joining strength about a junction part and a to-be-joined part, and its assembly method.
前記課題を解決するために、請求項1に記載の車体部材の組立方法は、接合部を有する第一車体構成部材と、前記接合部に接着剤を用いて接合された被接合部を有し、前記第一車体構成部材と共に車体の一部を構成する第二車体構成部材と、を備えた車体部材の組立方法であって、前記接合部側に凸を成す突部を前記被接合部に形成した状態で、前記接合部が前記被接合部に対して前記被接合部の延びる方向の一方側にずれた位置に位置されるように、前記第一車体構成部材及び前記第二車体構成部材を組付前の位置に位置させ、前記被接合部における前記突部よりも前記延びる方向の他方側の部位に前記接着剤を塗布する接着剤塗布工程と、前記接合部と前記被接合部とが対向するように、前記第一車体構成部材を前記第二車体構成部材に対して前記被接合部の延びる方向の他方側に相対的に移動させて、前記第一車体構成部材及び前記第二車体構成部材を組付位置に位置させる移動工程と、前記接合部及び前記被接合部を互いに押し付けて前記突部を潰し、前記接合部及び前記被接合部を少なくとも前記接着剤により接合させる接合工程と、を備えている。 In order to solve the above problem, an assembly method for a vehicle body member according to claim 1 includes a first vehicle body component member having a joint portion, and a joint portion joined to the joint portion using an adhesive. A vehicle body member assembly method comprising: a second vehicle body component member that forms a part of a vehicle body together with the first vehicle body component member, wherein a projecting portion that protrudes toward the joint portion side In the formed state, the first vehicle body component member and the second vehicle body component member are positioned such that the joint portion is shifted to one side in the extending direction of the joint portion with respect to the joint portion. Is positioned at a position before assembly, and an adhesive application step of applying the adhesive to a portion of the bonded portion on the other side in the extending direction from the protrusion, and the bonded portion and the bonded portion The first vehicle body component member to the second vehicle body component member so that And moving the first vehicle body component member and the second vehicle body component member at the assembly position by relatively moving to the other side in the extending direction of the joint portion; A joining step of pressing the joining portions together to crush the protrusions and joining the joining portions and the joined portions with at least the adhesive.
この車体部材の組立方法によれば、接合部側に凸を成す突部を被接合部に形成した状態で、接合部を被接合部に対して被接合部の延びる方向の一方側にずれた位置に位置させ、この状態で、被接合部における突部よりも上述の延びる方向の他方側の部位に接着剤を塗布する。従って、接合部と被接合部とが対向するように、第一車体構成部材を第二車体構成部材に対して被接合部の延びる方向の他方側に相対的に移動させた場合でも、突部が接着剤をガードするので、接合部が接着剤を削ぎ落としてしまうことを抑制することができる。 According to the method for assembling the vehicle body member, the joint portion is shifted to one side in the extending direction of the joint portion with respect to the joint portion in a state where the projection portion that is convex on the joint portion side is formed on the joint portion. In this state, the adhesive is applied to the other side portion in the above-described extending direction with respect to the protruding portion in the bonded portion. Therefore, even when the first vehicle body constituent member is moved relative to the other side in the direction in which the joint portion extends with respect to the second vehicle body constituent member so that the joint portion and the joint portion are opposed to each other, Since it guards the adhesive, it can be suppressed that the joint portion scrapes off the adhesive.
しかも、この突部については、接合部と被接合部とを対向させた後に、接合部及び被接合部を互いに押し付けることで潰すので、これにより、接着剤を接合部及び被接合部に密着させることができる。以上より、接合部及び被接合部について、所望の接合強度を得ることができる。 In addition, the projecting portion is crushed by pressing the joining portion and the joined portion against each other after the joining portion and the joined portion are opposed to each other, whereby the adhesive is brought into close contact with the joining portion and the joined portion. be able to. As described above, desired bonding strength can be obtained for the bonded portion and the bonded portion.
なお、本発明において、第一車体構成部材を第二車体構成部材に対して相対的に移動させることには、第一車体構成部材を第二車体構成部材に対して移動させることに加え、第二車体構成部材を第一車体構成部材に対して移動させること、及び、第一車体構成部材及び第二車体構成部材の両方を移動させることが含まれる。 In the present invention, in order to move the first vehicle body structural member relative to the second vehicle body structural member, in addition to moving the first vehicle body structural member relative to the second vehicle body structural member, Moving the two vehicle body structural members relative to the first vehicle body structural member and moving both the first vehicle body structural member and the second vehicle body structural member are included.
また、前記課題を解決するために、請求項2に記載の車体部材の組立方法は、接合部を有する第一車体構成部材と、前記接合部に接合された被接合部を有すると共に、前記第一車体構成部材が前記被接合部の延びる方向の一方側から相対的に移動されることで組み付けられ、前記第一車体構成部材と共に車体の一部を構成する第二車体構成部材と、を備えた車体部材の組立方法であって、前記被接合部側に凸を成す突部を前記接合部に形成した状態で、前記接合部が前記被接合部に対して前記被接合部の延びる方向の一方側にずれた位置に位置されるように、前記第一車体構成部材及び前記第二車体構成部材を組付前の位置に位置させる組付前工程と、前記被接合部における前記延びる方向の一方側の端部から前記被接合部における接着剤塗布領域までの距離をL1、前記接合部における前記延びる方向の他方側の端部から前記突部の頂点までの距離をL2、前記接着剤塗布領域に塗布される接着剤の前記被接合部からの突出高さをH1、前記突部の前記接合部からの突出高さをH2とした場合に、L1<L2、H1<H2を満足するように、前記接着剤を前記接着剤塗布領域に塗布する接着剤塗布工程と、前記接合部と前記被接合部とが対向するように、前記第一車体構成部材を前記第二車体構成部材に対して前記被接合部の延びる方向の他方側に相対的に移動させて、前記第一車体構成部材及び前記第二車体構成部材を組付位置に位置させる移動工程と、前記接合部及び前記被接合部を互いに押し付けて前記突部を潰し、前記接合部及び前記被接合部を少なくとも前記接着剤により接合させる接合工程と、を備えている。 In order to solve the above-mentioned problem, an assembly method for a vehicle body member according to claim 2 includes a first vehicle body component member having a joint portion, a joint portion joined to the joint portion, and the first body component. A second vehicle body component member that is assembled by relatively moving one vehicle body component member from one side in the extending direction of the joined portion, and that forms a part of the vehicle body together with the first vehicle body component member; A method for assembling a vehicle body member, wherein the joint portion is formed in a direction in which the joint portion extends with respect to the joint portion in a state in which a protrusion projecting toward the joint portion is formed in the joint portion. A pre-assembly step of positioning the first vehicle body component member and the second vehicle body component member at a position before assembly so that the first vehicle body component member and the second vehicle body component member are positioned at positions shifted to one side; Adhesive coating on the joined part from the end on one side L1 is the distance to the region, L2 is the distance from the other end of the joint in the extending direction to the apex of the protrusion, and the adhesive applied to the adhesive application region from the joined portion When the protrusion height is H1 and the protrusion height of the protrusion from the joint is H2, the adhesive is applied to the adhesive application region so that L1 <L2 and H1 <H2 are satisfied. Relative to the other side in the direction in which the joined portion extends with respect to the second vehicle body constituting member, the adhesive application step and the joined portion and the joined portion are opposed to each other. And moving the first vehicle body component member and the second vehicle body component member to the assembly position, pressing the joint portion and the joint portion together to crush the protrusion, and joining the joint portion. And at least the bonded portion to the adhesive And a, a bonding step of bonding Ri.
この車体部材の組立方法によれば、組立前工程において、被接合部側に凸を成す突部を接合部に形成した状態で、接合部を被接合部に対して被接合部の延びる方向の一方側にずれた位置に位置させる。そして、接着剤塗布工程において、被接合部における上述の延びる方向の一方側の端部から被接合部における接着剤塗布領域までの距離をL1、接合部における上述の延びる方向の他方側の端部から突部の頂点までの距離をL2、接着剤塗布領域に塗布される接着剤の被接合部からの突出高さをH1、突部の接合部からの突出高さをH2とした場合に、L1<L2、H1<H2を満足するように、接着剤を接着剤塗布領域に塗布する。従って、接合部と被接合部とが対向するように、第一車体構成部材を第二車体構成部材に対して被接合部の延びる方向の他方側に相対的に移動させた場合でも、例えば、突部及び被接合部が摺接されて接合部と被接合部との間隔が確保されるので、接合部が接着剤を削ぎ落としてしまうことを抑制することができる。 According to the method for assembling the vehicle body member, in the pre-assembly process, the joint portion is formed in a direction in which the joint portion extends with respect to the joint portion in a state where the projection portion that is convex toward the joint portion is formed in the joint portion. The position is shifted to one side. In the adhesive application step, the distance from the one end in the extending direction in the bonded portion to the adhesive application region in the bonded portion is L1, and the other end in the extending direction in the bonded portion When the distance from the apex of the protrusion is L2, the protrusion height from the bonded portion of the adhesive applied to the adhesive application region is H1, and the protrusion height from the bonding portion of the protrusion is H2, An adhesive is applied to the adhesive application area so that L1 <L2 and H1 <H2. Therefore, even when the first vehicle body component member is moved relative to the other side in the extending direction of the bonded portion with respect to the second vehicle body component member so that the bonded portion and the bonded portion face each other, for example, Since the protrusion and the joined portion are slidably contacted to ensure the interval between the joined portion and the joined portion, it is possible to suppress the joining portion from scraping off the adhesive.
しかも、この突部については、接合部と被接合部とを対向させた後に、接合部及び被接合部を互いに押し付けることで潰すので、これにより、接着剤を接合部及び被接合部に密着させることができる。以上より、接合部及び被接合部について、所望の接合強度を得ることができる。 In addition, the projecting portion is crushed by pressing the joining portion and the joined portion against each other after the joining portion and the joined portion are opposed to each other, whereby the adhesive is brought into close contact with the joining portion and the joined portion. be able to. As described above, desired bonding strength can be obtained for the bonded portion and the bonded portion.
請求項3に記載の車体部材の組立方法は、請求項1又は請求項2に記載の車体部材の組立方法における前記接合工程において、前記突部が潰れるように前記突部が位置する部位において前記接合部及び前記被接合部にスポット溶接を施し、前記接合部及び前記被接合部を前記スポット溶接による溶接部と前記接着剤とにより接合させる組立方法である。 According to a third aspect of the present invention, there is provided a method for assembling the vehicle body member according to the first or second aspect of the present invention. In the assembling method, spot welding is performed on the joint portion and the joint portion, and the joint portion and the joint portion are joined by the spot welded portion and the adhesive.
この車体部材の組立方法によれば、接合部及び被接合部のスポット溶接時に突部を潰すので、例えば、突部を潰す作業と溶接作業とを別々に行う場合に比して、作業工数を削減することができる。また、接合部及び被接合部を接着剤に加えて、スポット溶接による溶接部によっても接合するので、接合部及び被接合部の接合強度を向上させることができる。 According to this method of assembling the vehicle body member, the protrusion is crushed at the time of spot welding of the joined portion and the joined portion. Can be reduced. Further, since the joining portion and the joined portion are added to the adhesive and also joined by a welded portion by spot welding, the joining strength of the joining portion and the joined portion can be improved.
また、前記課題を解決するために、請求項4に記載の車体部材は、接合部を有する第一車体構成部材と、前記接合部と対向する被接合部を有すると共に、前記第一車体構成部材が前記被接合部の延びる方向の一方側から相対的に移動されることで組み付けられ、前記第一車体構成部材と共に車体の一部を構成する第二車体構成部材と、前記被接合部に形成され、前記接合部側に凸を成していた突部が前記接合部に押し付けられて潰されることで形成された潰され部と、前記被接合部における前記潰され部よりも前記延びる方向の他方側の部位を少なくとも含む部位と前記接合部とを接着する接着剤と、を備えている。 In order to solve the above problem, the vehicle body member according to claim 4 includes a first vehicle body component member having a joint portion, a joint portion facing the joint portion, and the first vehicle body component member. Is assembled by being relatively moved from one side in the extending direction of the joined portion, and is formed on the joined portion, the second vehicle body constituting member constituting a part of the vehicle body together with the first vehicle body constituting member. And a crushed portion formed by pressing and crushing the protruding portion that protrudes toward the bonded portion, and extending in a direction extending from the crushed portion in the bonded portion. An adhesive that bonds at least the site including the site on the other side and the joint.
この車体部材は、上記構成により、例えば、次の要領で組み立てることができる。すなわち、接合部側に凸を成す突部を被接合部に形成した状態で、接合部が被接合部に対して被接合部の延びる方向の一方側にずれた位置に位置されるように、第一車体構成部材及び第二車体構成部材を組付前の位置に位置させ、被接合部における突部よりも上述の延びる方向の他方側の部位に接着剤を塗布する(接着剤塗布工程)。 This vehicle body member can be assembled in the following manner, for example, by the above configuration. That is, in a state in which the protrusions that are convex on the bonding portion side are formed in the bonded portion, the bonding portion is positioned at a position shifted to one side in the extending direction of the bonded portion with respect to the bonded portion. The first vehicle body component member and the second vehicle body component member are positioned at a position before assembly, and an adhesive is applied to the other side portion in the above-described extending direction from the protrusion in the bonded portion (adhesive application step). .
続いて、接合部と被接合部とが対向するように、第一車体構成部材を第二車体構成部材に対して被接合部の延びる方向の他方側に相対的に移動させて、第一車体構成部材及び第二車体構成部材を組付位置に位置させる(移動工程)。 Subsequently, the first vehicle body constituent member is moved relative to the other side in the direction in which the joint portion extends with respect to the second vehicle body constituent member so that the joint portion and the joint portion are opposed to each other. The structural member and the second vehicle body structural member are positioned at the assembly position (moving step).
そして、接合部及び被接合部を互いに押し付けて突部を潰し、接合部及び被接合部を少なくとも接着剤により接合させる(接合工程)。以上の要領で、車体部材を組み立てることができる。 And a junction part and a to-be-joined part are pressed against each other, a projection is crushed, and a junction and a to-be-joined part are joined at least with adhesives (joining process). The vehicle body member can be assembled in the manner described above.
ここで、この車体部材では、その組立時に、上述のように、接合部側に凸を成す突部を被接合部に形成した状態で、接合部が被接合部に対して被接合部の延びる方向の一方側にずれた位置に位置され、この状態で、被接合部における突部よりも上述の延びる方向の他方側の部位に接着剤が塗布される。従って、接合部と被接合部とが対向するように、第一車体構成部材が第二車体構成部材に対して被接合部の延びる方向の他方側に相対的に移動された場合でも、突部が接着剤をガードするので、接合部が接着剤を削ぎ落としてしまうことを抑制することができる。 Here, in this vehicle body member, at the time of assembling, in the state where the protruding portion that protrudes toward the bonded portion is formed on the bonded portion as described above, the bonded portion extends to the bonded portion. It is located in the position shifted | deviated to the one side of the direction, and an adhesive agent is apply | coated to the site | part of the other side of the above-mentioned extending direction rather than the protrusion in a to-be-joined part in this state. Therefore, even when the first vehicle body constituent member is moved relative to the other side in the direction in which the joint portion extends with respect to the second vehicle body constituent member so that the joint portion and the joint portion face each other, the protrusion Since it guards the adhesive, it can be suppressed that the joint portion scrapes off the adhesive.
しかも、この突部については、接合部と被接合部とが対向された後に、接合部及び被接合部が互いに押し付けられることで潰されるので、これにより、接着剤を接合部及び被接合部に密着させることができる。以上より、接合部及び被接合部について、所望の接合強度を得ることができる。 In addition, the protrusions are crushed by pressing the bonded part and the bonded part against each other after the bonded part and the bonded part are opposed to each other, whereby the adhesive is applied to the bonded part and the bonded part. It can be adhered. As described above, desired bonding strength can be obtained for the bonded portion and the bonded portion.
請求項5に記載の車体部材は、請求項4に記載の車体部材において、前記潰され部と前記接合部とを接合するスポット溶接による溶接部を備えたものである。 A vehicle body member according to a fifth aspect is the vehicle body member according to the fourth aspect, comprising a welded portion by spot welding that joins the crushed portion and the joint portion.
この車体部材によれば、接合部及び被接合部のスポット溶接時に突部を潰すことができるので、例えば、突部を潰す作業と溶接作業とを別々に行う場合に比して、作業工数を削減することができる。また、接合部及び被接合部が接着剤に加えて、スポット溶接による溶接部によっても接合されているので、接合部及び被接合部の接合強度を向上させることができる。 According to this vehicle body member, the protrusion can be crushed at the time of spot welding of the joined portion and the joined portion. Can be reduced. Moreover, since the joining part and the joined part are joined by a welded part by spot welding in addition to the adhesive, the joining strength of the joined part and the joined part can be improved.
以上詳述したように、本発明によれば、接合部及び被接合部について、所望の接合強度を得ることができる。 As described above in detail, according to the present invention, a desired bonding strength can be obtained for the bonded portion and the bonded portion.
[第一実施形態]
はじめに、本発明の第一実施形態について説明する。
[First embodiment]
First, a first embodiment of the present invention will be described.
なお、各図において示される矢印UP、矢印OUTは、車両上下方向上側、車両幅方向外側をそれぞれ示している。 Note that an arrow UP and an arrow OUT shown in each figure respectively indicate an upper side in the vehicle vertical direction and an outer side in the vehicle width direction.
図1に示される車体部材10は、例えば、乗用自動車等の車両におけるカウルトップサイドとされている。この車体の一部を構成する車体部材10は、第一車体構成部材及び第二車体構成部材の一例として、カウルトップサイドインナ12及びカウルトップサイドアウタ14を備えている。このカウルトップサイドインナ12及びカウルトップサイドアウタ14は、例えば、プレス成型等により形成される。 The vehicle body member 10 shown in FIG. 1 is, for example, a cowl top side in a vehicle such as a passenger car. The vehicle body member 10 constituting a part of the vehicle body includes a cowl top side inner 12 and a cowl top side outer 14 as examples of the first vehicle body component member and the second vehicle body component member. The cowl top side inner 12 and the cowl top side outer 14 are formed by, for example, press molding or the like.
カウルトップサイドインナ12は、車両幅方向に延びる上壁部16と、この上壁部16の車両幅方向内側の端部から車両下側に向けて延びる内壁部18とを有している。上壁部16の車両幅方向外側の端部は、外側フランジ20として形成されており、内壁部18の車両下側の端部は、接合部の一例である下側フランジ22として形成されている。 The cowl top side inner 12 has an upper wall portion 16 that extends in the vehicle width direction, and an inner wall portion 18 that extends toward the vehicle lower side from an end portion of the upper wall portion 16 on the inner side in the vehicle width direction. The outer end of the upper wall 16 in the vehicle width direction is formed as an outer flange 20, and the lower end of the inner wall 18 is formed as a lower flange 22 that is an example of a joint. .
一方、カウルトップサイドアウタ14は、下壁部26と外壁部28とを有している。下壁部26は、外壁部28の車両下側の端部から車両幅方向内側に向けて延びると共に、上述の上壁部16の車両下側に配置されて、この上壁部16と対向されている。外壁部28は、車両上下方向に延びると共に、上述の内壁部18の車両幅方向外側に配置されて、この内壁部18と対向されている。 On the other hand, the cowl top side outer 14 has a lower wall portion 26 and an outer wall portion 28. The lower wall portion 26 extends inward in the vehicle width direction from the vehicle lower side end portion of the outer wall portion 28, is disposed on the vehicle lower side of the upper wall portion 16, and faces the upper wall portion 16. ing. The outer wall portion 28 extends in the vehicle vertical direction, is disposed on the outer side in the vehicle width direction of the inner wall portion 18 described above, and faces the inner wall portion 18.
外壁部28の車両上側の端部には、車両幅方向外側に向けて延びる外側フランジ30が形成されており、下壁部26の車両幅方向内側の端部には、車両下側に向けて延びる下側フランジ32が被接合部の一例として形成されている。 An outer flange 30 extending toward the vehicle width direction outer side is formed at the vehicle upper end of the outer wall portion 28, and the vehicle width direction inner end of the lower wall portion 26 toward the vehicle lower side. An extending lower flange 32 is formed as an example of a joined portion.
下側フランジ32には、下側フランジ22側に凸を成す突部34が形成されている。この突部34は、突起状に形成されて車両前後方向に間隔を空けて複数並んでいても良く、また、車両前後方向に連続する突条とされていても良い。 The lower flange 32 is formed with a protrusion 34 that protrudes toward the lower flange 22. A plurality of the protrusions 34 may be formed in the shape of a protrusion and arranged in the front-rear direction of the vehicle at intervals, or may be a protrusion that continues in the front-rear direction of the vehicle.
なお、図1に示される車体部材10は、カウルトップサイドアウタ14にカウルトップサイドインナ12が組み付けられた後、突部34が潰される前の状態で示されている。この車体部材10は、次の要領で組み付けられ、その最終的な形態は、以下の如くとされている。 The vehicle body member 10 shown in FIG. 1 is shown in a state before the protrusion 34 is crushed after the cowl top side inner 12 is assembled to the cowl top side outer 14. The vehicle body member 10 is assembled in the following manner, and its final form is as follows.
すなわち、先ず、図1の想像線(二点鎖線)で示されるように、下側フランジ22が下側フランジ32に対して車両上側(被接合部の延びる方向の一方側)にずれた位置に位置されるように、カウルトップサイドインナ12をカウルトップサイドアウタ14に対する組付前の位置に位置させる。そして、この状態で、下側フランジ32における突部34よりも車両下側(被接合部の延びる方向の他方側)の部位32Aに接着剤36を塗布する(接着剤塗布工程)。 That is, first, as indicated by an imaginary line (two-dot chain line) in FIG. 1, the lower flange 22 is shifted to the vehicle upper side (one side in the extending direction of the joined portion) with respect to the lower flange 32. The cowl top side inner 12 is positioned at a position before assembly with respect to the cowl top side outer 14 so as to be positioned. In this state, the adhesive 36 is applied to a portion 32A of the lower flange 32 on the vehicle lower side (the other side in the extending direction of the joined portion) than the protrusion 34 (adhesive application step).
続いて、図1の実線で示されるように、下側フランジ22と下側フランジ32とが対向するように、カウルトップサイドインナ12を車両下側に移動させて、カウルトップサイドインナ12をカウルトップサイドアウタ14に対する組付位置に位置させる(移動工程)。 Subsequently, as shown by a solid line in FIG. 1, the cowl top side inner 12 is moved to the vehicle lower side so that the lower flange 22 and the lower flange 32 face each other, and the cowl top side inner 12 is cowled. It is located at the assembly position with respect to the top side outer 14 (moving step).
次いで、図2の上図に示されるように、スポット溶接用の一対の溶接ガン38を突部34が位置する高さにセットする。そして、下側フランジ22及び下側フランジ32にその両側から一対の溶接ガン38を押し当ててスポット溶接を施す。これにより、図2の下図に示されるように、下側フランジ22及び下側フランジ32が互いに押し付けられることで突部34が潰され、この突部34が潰されることで形成された潰され部40と、下側フランジ22とがスポット溶接による溶接部42によって接合される。 Next, as shown in the upper view of FIG. 2, a pair of spot welding welding guns 38 are set to a height at which the protrusions 34 are located. Then, a pair of welding guns 38 is pressed against the lower flange 22 and the lower flange 32 from both sides to perform spot welding. As a result, as shown in the lower diagram of FIG. 2, the protrusion 34 is crushed by pressing the lower flange 22 and the lower flange 32 together, and the crushed portion formed by crushed this protrusion 34. 40 and the lower flange 22 are joined by a welded portion 42 by spot welding.
また、このように、スポット溶接時に下側フランジ22及び下側フランジ32が互いに押し付けられることで、接着剤36の一部が潰され部40よりも車両上側に流れ込み、下側フランジ32における潰され部40よりも車両下側の部位32A及び車両上側の部位32Bが、下側フランジ22と接着剤36により接合される(接合工程)。なお、図1に示される外側フランジ20,30については、接着剤や溶接などにより接合する。 In addition, as described above, when the lower flange 22 and the lower flange 32 are pressed against each other during spot welding, a part of the adhesive 36 is crushed and flows to the upper side of the vehicle from the portion 40, and is crushed in the lower flange 32. The part 32A on the vehicle lower side and the part 32B on the vehicle upper side than the portion 40 are joined by the lower flange 22 and the adhesive 36 (joining process). The outer flanges 20 and 30 shown in FIG. 1 are joined by an adhesive or welding.
以上の要領で、車体部材10は、組み立てられる。また、以上の要領で組み立てられた車体部材10において、下側フランジ32は、図2の下図に示されるように、最終的には、突部34が潰されることで形成された潰され部40を有する形態とされる。 The vehicle body member 10 is assembled in the manner described above. Further, in the vehicle body member 10 assembled in the above manner, the lower flange 32 is finally crushed 40 formed by crushing the protrusion 34 as shown in the lower drawing of FIG. It is set as the form which has.
なお、潰され部40について突部34が潰されることで形成されたものであるか否か(下側フランジ32にもともと突部34が形成されていたか否か)については、例えば、突部34の痕跡が残る等により、下側フランジ32の最終的な形態から把握可能である。 Regarding whether or not the protrusion 34 is formed by crushing the crushed portion 40 (whether or not the protrusion 34 was originally formed on the lower flange 32), for example, the protrusion 34. It is possible to grasp from the final form of the lower flange 32 by leaving traces of
次に、本発明の第一実施形態の作用及び効果について説明する。 Next, the operation and effect of the first embodiment of the present invention will be described.
先ず、本発明の第一実施形態の作用及び効果をより明確にするために、比較例について説明する。なお、図6に示される比較例において、上述の本発明の第一実施形態と同一名称の構造については、比較の容易のために同一の符合を用いる。 First, a comparative example will be described in order to clarify the operation and effect of the first embodiment of the present invention. In the comparative example shown in FIG. 6, the same reference numerals are used for the structures having the same names as those of the first embodiment of the present invention described above for the sake of easy comparison.
図6に示される比較例に係る車体部材100は、上述の本発明の第一実施形態に係る車体部材10に対し、突部34が省かれた構成とされている。 The vehicle body member 100 according to the comparative example shown in FIG. 6 is configured such that the protrusion 34 is omitted from the vehicle body member 10 according to the first embodiment of the present invention described above.
そして、この比較例に係る車体部材100の組立方法では、先ず、図6の上図に示されるように、下側フランジ22を下側フランジ32に対して車両上側にずれた位置に位置させた状態で、下側フランジ32に接着剤36を塗布する。続いて、図6の下図に示されるように、カウルトップサイドインナ12を車両下側に移動させて、下側フランジ22を下側フランジ32に対向させる。 In the method of assembling the vehicle body member 100 according to this comparative example, first, as shown in the upper diagram of FIG. 6, the lower flange 22 is positioned at a position shifted to the vehicle upper side with respect to the lower flange 32. In this state, the adhesive 36 is applied to the lower flange 32. Subsequently, as shown in the lower diagram of FIG. 6, the cowl top side inner 12 is moved to the vehicle lower side so that the lower flange 22 faces the lower flange 32.
しかしながら、この比較例に係る車体部材100では、下側フランジ32に接着剤36を塗布した状態で、カウルトップサイドインナ12を車両下側に移動させた際に、下側フランジ22が接着剤36を削ぎ落としてしまう可能性がある。そして、この場合には、下側フランジ22及び下側フランジ32について、所望の接合強度を得られない虞がある。 However, in the vehicle body member 100 according to this comparative example, when the cowl top side inner 12 is moved to the vehicle lower side with the adhesive 36 applied to the lower flange 32, the lower flange 22 is attached to the adhesive 36. May be scraped off. In this case, there is a possibility that the desired bonding strength cannot be obtained for the lower flange 22 and the lower flange 32.
これに対し、本発明の第一実施形態に係る車体部材10の組立方法では、図1の想像線(二点鎖線)で示されるように、下側フランジ22側に凸を成す突部34を下側フランジ32に形成した状態で、下側フランジ22を下側フランジ32に対して車両上側にずれた位置に位置させ、この状態で、下側フランジ32における突部34よりも車両下側の部位32Aに接着剤36を塗布する。 On the other hand, in the method for assembling the vehicle body member 10 according to the first embodiment of the present invention, as shown by the imaginary line (two-dot chain line) in FIG. In a state where the lower flange 32 is formed, the lower flange 22 is positioned at a position shifted to the upper side of the vehicle with respect to the lower flange 32. In this state, the lower flange 32 is located on the vehicle lower side than the protrusion 34. The adhesive 36 is applied to the site 32A.
従って、図1の実線で示される如く、下側フランジ22と下側フランジ32とが対向するように、カウルトップサイドインナ12を車両下側に移動させて、カウルトップサイドインナ12をカウルトップサイドアウタ14に対する組付位置に位置させた場合でも、突部34が接着剤36をガードするので、下側フランジ22が接着剤36を削ぎ落としてしまうことを抑制することができる。 Therefore, as shown by the solid line in FIG. 1, the cowl top side inner 12 is moved to the vehicle lower side so that the lower flange 22 and the lower flange 32 face each other, and the cowl top side inner 12 is moved to the cowl top side. Even when the protrusion 34 guards the adhesive 36 even when positioned at the assembly position with respect to the outer 14, it is possible to suppress the lower flange 22 from scraping off the adhesive 36.
特に、製造誤差等の影響により、例えば、下側フランジ22が下側フランジ32寄りに位置している場合でも、下側フランジ22が突部34と摺接することにより下側フランジ32から遠ざかる側にずらされるので、下側フランジ22が接着剤36を削ぎ落としてしまうことをより効果的に抑制することができる。 In particular, due to the influence of manufacturing errors, for example, even when the lower flange 22 is located closer to the lower flange 32, the lower flange 22 slides on the protruding portion 34 and moves away from the lower flange 32. Since it is shifted, it can suppress more effectively that the lower flange 22 scrapes off the adhesive agent 36.
しかも、この突部34については、図2に示されるように、下側フランジ22と下側フランジ32とを対向させた後にスポット溶接することで潰すので、これにより、接着剤36を下側フランジ22及び下側フランジ32に密着させることができる。以上より、下側フランジ22及び下側フランジ32について、所望の接合強度を得ることができる。 In addition, as shown in FIG. 2, the protrusion 34 is crushed by spot welding after the lower flange 22 and the lower flange 32 are opposed to each other, whereby the adhesive 36 is removed from the lower flange. 22 and the lower flange 32. As described above, desired bonding strength can be obtained for the lower flange 22 and the lower flange 32.
また、上述のように、下側フランジ22及び下側フランジ32のスポット溶接時に突部34を潰すので、例えば、突部34を潰す作業と溶接作業とを別々に行う場合に比して、作業工数を削減することができる。また、下側フランジ22及び下側フランジ32を接着剤36に加えて、スポット溶接による溶接部42によっても接合するので、下側フランジ22及び下側フランジ32の接合強度を向上させることができる。 Further, as described above, since the protrusion 34 is crushed during spot welding of the lower flange 22 and the lower flange 32, for example, compared to a case where the operation of crushing the protrusion 34 and the welding work are performed separately. Man-hours can be reduced. Further, since the lower flange 22 and the lower flange 32 are joined by the welded portion 42 by spot welding in addition to the adhesive 36, the joining strength of the lower flange 22 and the lower flange 32 can be improved.
次に、本発明の第一実施形態の変形例について説明する。 Next, a modification of the first embodiment of the present invention will be described.
本発明の第一実施形態では、スポット溶接時に、接着剤36の一部が突部34よりも車両上側に流れ込み、下側フランジ32における潰され部40よりも車両下側の部位32A及び車両上側の部位32Bが、下側フランジ22と接着剤36により接合されていた。しかしながら、スポット溶接時に、接着剤36の一部が潰され部40よりも車両上側に流れ込まずに、下側フランジ32における潰され部40よりも車両下側の部位32Aのみが下側フランジ22と接着剤36により接合されていても良い。 In the first embodiment of the present invention, at the time of spot welding, a part of the adhesive 36 flows into the vehicle upper side than the protrusion 34, and the lower flange 32 has a portion 32A on the vehicle lower side than the crushed portion 40 and the vehicle upper side. The portion 32 </ b> B was joined to the lower flange 22 by the adhesive 36. However, at the time of spot welding, a part of the adhesive 36 is crushed and does not flow to the upper side of the vehicle from the portion 40, and only the portion 32 </ b> A below the crushed portion 40 in the lower flange 32 is the lower flange 22. It may be joined by an adhesive 36.
また、突部34は、下側フランジ22及び下側フランジ32にスポット溶接が施されることにより潰されていたが、例えば、下側フランジ22及び下側フランジ32にその両側から押圧部材等を押し当てることで下側フランジ22及び下側フランジ32が互いに押し付けられ、これにより、突部34が潰されても良い。 Moreover, although the protrusion 34 was crushed by performing spot welding to the lower flange 22 and the lower flange 32, for example, a pressing member or the like is applied to the lower flange 22 and the lower flange 32 from both sides thereof. By pressing, the lower flange 22 and the lower flange 32 may be pressed against each other, whereby the protrusion 34 may be crushed.
また、車体部材10は、カウルトップサイドインナ12及びカウルトップサイドアウタ14を備えたカウルトップサイドとされていたが、その他の車体の部材とされていても良い。 Further, although the vehicle body member 10 is a cowl top side provided with the cowl top side inner 12 and the cowl top side outer 14, it may be a member of another vehicle body.
例えば、図3に示される本発明の第一実施形態の変形例において、車体部材10は、リアフロアパネル52及びリアサイドメンバ54を第一車体構成部材及び第二車体構成部材の一例として備えている。 For example, in the modification of the first embodiment of the present invention shown in FIG. 3, the vehicle body member 10 includes a rear floor panel 52 and a rear side member 54 as an example of a first vehicle body component member and a second vehicle body component member.
リアフロアパネル52の車両幅方向外側の端部からは、車両上側に向けて接合部の一例である外側フランジ56が延びており、リアサイドメンバ54には、外側フランジ56と対向するように被接合部の一例である縦壁部58が形成されている。この縦壁部58には、外側フランジ56側に凸を成す突部64が形成されており、この縦壁部58における突部64よりも車両下側の部位58Aには、接着剤66が塗布されている。 An outer flange 56, which is an example of a joint portion, extends from the end of the rear floor panel 52 on the vehicle width direction outer side toward the vehicle upper side. The rear side member 54 is joined to the outer flange 56 so as to face the outer flange 56. The vertical wall part 58 which is an example is formed. The vertical wall 58 is formed with a protrusion 64 that protrudes toward the outer flange 56, and an adhesive 66 is applied to a portion 58 </ b> A below the protrusion 64 in the vertical wall 58. Has been.
なお、この図3では、リアサイドメンバ54にリアフロアパネル52が組み付けられた後、突部64が潰される前の状態が示されている。突部64が潰されて縦壁部58と外側フランジ56とが接合される工程については、上述の本発明の第一実施形態と同様である。 FIG. 3 shows a state before the protrusion 64 is crushed after the rear floor panel 52 is assembled to the rear side member 54. About the process in which the protrusion 64 is crushed and the vertical wall part 58 and the outer side flange 56 are joined, it is the same as that of 1st embodiment of the above-mentioned this invention.
この変形例においても、上述の本発明の第一実施形態と同様に、突部64が接着剤66をガードするので、外側フランジ56が接着剤66を削ぎ落としてしまうことを抑制することができる。また、外側フランジ56及び縦壁部58を互いに押し付けることで突部64を潰すことにより、接着剤66を外側フランジ56及び縦壁部58に密着させることができる。以上より、外側フランジ56及び縦壁部58について、所望の接合強度を得ることができる。 Also in this modified example, since the protrusion 64 guards the adhesive 66 as in the first embodiment of the present invention described above, it is possible to prevent the outer flange 56 from scraping off the adhesive 66. . Further, the adhesive 66 can be brought into close contact with the outer flange 56 and the vertical wall portion 58 by crushing the protrusion 64 by pressing the outer flange 56 and the vertical wall portion 58 together. As described above, the desired bonding strength can be obtained for the outer flange 56 and the vertical wall portion 58.
また、本発明の第一実施形態では、第一車体構成部材としてのカウルトップサイドインナ12が車両下側に移動されることで、第二車体構成部材としてのカウルトップサイドアウタ14に組み付けられていた。しかしながら、車体部材10は、第二車体構成部材が第一車体構成部材に対して移動されることで第一車体構成部材に組み付けられる構成とされていても良く、また、第一車体構成部材及び第二車体構成部材の両方が移動されることで互いに組み付けられる構成とされていても良い。 Moreover, in 1st embodiment of this invention, the cowl top side inner 12 as a 1st vehicle body structural member is assembled | attached to the cowl top side outer 14 as a 2nd vehicle body structural member by moving to the vehicle lower side. It was. However, the vehicle body member 10 may be configured to be assembled to the first vehicle body component member by moving the second vehicle body component member relative to the first vehicle body component member. You may be set as the structure assembled | attached to each other by moving both the 2nd vehicle body structural members.
また、本発明の第一実施形態において、カウルトップサイドインナ12のカウルトップサイドアウタ14に対する相対的な組付方向(移動方向)は、車両上下方向とされていた。しかしながら、車体部材10は、その他の方向を第一車体構成部材の第二車体構成部材に対する組付方向とする構成とされていても良い。 In the first embodiment of the present invention, the relative assembly direction (movement direction) of the cowl top side inner 12 with respect to the cowl top side outer 14 is the vehicle vertical direction. However, the vehicle body member 10 may have a configuration in which the other direction is an assembly direction of the first vehicle body component member with respect to the second vehicle body component member.
[第二実施形態]
次に、本発明の第二実施形態について説明する。
[Second Embodiment]
Next, a second embodiment of the present invention will be described.
図4,図5に示される本発明の第二実施形態に係る車体部材70は、上述の本発明の第一実施形態に係る車体部材10に対し、次の如く構成が変更されている。つまり、図4の上図に示されるように、本発明の第二実施形態に係る車体部材70において、突部34は、下側フランジ32ではなく、下側フランジ22に形成されている。 The vehicle body member 70 according to the second embodiment of the present invention shown in FIG. 4 and FIG. 5 is modified as follows with respect to the vehicle body member 10 according to the first embodiment of the present invention described above. That is, as shown in the upper diagram of FIG. 4, in the vehicle body member 70 according to the second embodiment of the present invention, the protrusion 34 is formed not on the lower flange 32 but on the lower flange 22.
そして、この車体部材10は、次の要領で組み付けられ、その最終的な形態は、以下の如くとされている。 The vehicle body member 10 is assembled in the following manner, and its final form is as follows.
すなわち、先ず、図4の上図に示されるように、下側フランジ22が下側フランジ32に対して車両上側(被接合部の延びる方向の一方側)にずれた位置に位置されるように、カウルトップサイドインナ12をカウルトップサイドアウタ14に対する組付前の位置に位置させる(組付前工程)。 That is, first, as shown in the upper diagram of FIG. 4, the lower flange 22 is positioned at a position shifted to the vehicle upper side (one side in the extending direction of the joined portion) with respect to the lower flange 32. The cowl top side inner 12 is positioned at a position before assembly with respect to the cowl top side outer 14 (pre-assembly step).
そして、下側フランジ32における車両上側の端部32Cからこの下側フランジ32における接着剤塗布領域32Dまでの距離をL1、下側フランジ22における車両下側(被接合部の延びる方向の他方側)の端部22Aから突部34の頂点までの距離をL2、上述の接着剤塗布領域32Dに塗布される接着剤36の下側フランジ32からの突出高さをH1、突部34の下側フランジ22からの突出高さをH2とした場合に、L1<L2、H1<H2を満足するように、接着剤36を上述の接着剤塗布領域32Dに塗布する(接着剤塗布工程)。 The distance from the vehicle upper end 32C of the lower flange 32 to the adhesive application region 32D of the lower flange 32 is L1, and the vehicle lower side of the lower flange 22 (the other side in the extending direction of the joined portion). L2 is the distance from the end 22A to the apex of the protrusion 34, H1 is the protrusion height from the lower flange 32 of the adhesive 36 applied to the adhesive application region 32D, and the lower flange of the protrusion 34 The adhesive 36 is applied to the above-described adhesive application region 32D so that L1 <L2 and H1 <H2 are satisfied when the protrusion height from 22 is H2 (adhesive application process).
続いて、図4の下図に示されるように、下側フランジ22と下側フランジ32とが対向するように、カウルトップサイドインナ12を車両下側に移動させて、カウルトップサイドインナ12をカウルトップサイドアウタ14に対する組付位置に位置させる(移動工程)。 Next, as shown in the lower diagram of FIG. 4, the cowl top side inner 12 is moved to the lower side of the vehicle so that the lower flange 22 and the lower flange 32 face each other, and the cowl top side inner 12 is cowled. It is located at the assembly position with respect to the top side outer 14 (moving step).
そして、図5に示されるように、突部34が潰れるように突部34が位置する部位において下側フランジ22及び下側フランジ32にスポット溶接を施し、下側フランジ22及び下側フランジ32をスポット溶接による溶接部42と接着剤36とにより接合させる(接合工程)。この接合工程は、上述の本発明の第一実施形態における接合工程と同様である。 Then, as shown in FIG. 5, spot welding is performed on the lower flange 22 and the lower flange 32 at a portion where the protrusion 34 is positioned so that the protrusion 34 is crushed, and the lower flange 22 and the lower flange 32 are attached. It joins with the welding part 42 and the adhesive agent 36 by spot welding (joining process). This joining process is the same as the joining process in the first embodiment of the present invention described above.
以上の要領で、車体部材70は、組み立てられる。また、以上の要領で組み立てられた車体部材70において、下側フランジ22は、図6の下図に示されるように、最終的には、突部34が潰されることで形成された潰され部80を有する形態とされる。 The vehicle body member 70 is assembled in the manner described above. Further, in the vehicle body member 70 assembled as described above, the lower flange 22 is finally crushed part 80 formed by crushing the protrusion 34 as shown in the lower drawing of FIG. It is set as the form which has.
なお、この潰され部40について突部34が潰されることで形成されたものであるか否か(下側フランジ22にもともと突部34が形成されていたか否か)についても、例えば、突部34の痕跡が残る等により、下側フランジ22の最終的な形態から把握可能である。 Whether or not the protrusion 34 is formed by crushing the crushed portion 40 (whether or not the protrusion 34 was originally formed on the lower flange 22) is also, for example, a protrusion. It can be grasped from the final form of the lower flange 22 because 34 traces remain.
次に、本発明の第二実施形態の作用及び効果について説明する。 Next, the operation and effect of the second embodiment of the present invention will be described.
以上詳述したように、本発明の第二実施形態に係る車体部材70の組立方法では、組立前工程において、下側フランジ32側に凸を成す突部34を下側フランジ22に形成した状態で、下側フランジ22を下側フランジ32に対して車両上側にずれた位置に位置させる。そして、接着剤塗布工程において、下側フランジ32における車両上側の端部32Cからこの下側フランジ32における接着剤塗布領域32Dまでの距離をL1、下側フランジ22における車両下側の端部32Cから突部34の頂点までの距離をL2、上述の接着剤塗布領域32Dに塗布される接着剤36の下側フランジ32からの突出高さをH1、突部34の下側フランジ22からの突出高さをH2とした場合に、L1<L2、H1<H2を満足するように、接着剤36を上述の接着剤塗布領域32Dに塗布する。 As described above in detail, in the method of assembling the vehicle body member 70 according to the second embodiment of the present invention, in the pre-assembly process, the protrusion 34 that protrudes toward the lower flange 32 is formed on the lower flange 22. Thus, the lower flange 22 is positioned at a position shifted to the vehicle upper side with respect to the lower flange 32. In the adhesive application step, the distance from the vehicle upper end 32C of the lower flange 32 to the adhesive application region 32D of the lower flange 32 is L1, and the vehicle lower end 32C of the lower flange 22 is The distance to the top of the protrusion 34 is L2, the protrusion height from the lower flange 32 of the adhesive 36 applied to the adhesive application region 32D is H1, and the protrusion height from the lower flange 22 of the protrusion 34 When the thickness is H2, the adhesive 36 is applied to the adhesive application region 32D so as to satisfy L1 <L2 and H1 <H2.
従って、下側フランジ22と下側フランジ32とが対向するように、カウルトップサイドインナ12を車両下側に移動させた場合でも、例えば、突部34が下側フランジ32と摺接されて下側フランジ22と下側フランジ32との間隔が確保されるので、下側フランジ22が接着剤36を削ぎ落としてしまうことを抑制することができる。 Therefore, even when the cowl top side inner 12 is moved to the vehicle lower side so that the lower flange 22 and the lower flange 32 face each other, for example, the protrusion 34 is slidably contacted with the lower flange 32 and lowered. Since the space | interval of the side flange 22 and the lower flange 32 is ensured, it can suppress that the lower flange 22 scrapes off the adhesive agent 36. FIG.
しかも、この突部34については、下側フランジ22と下側フランジ32とを対向させた後にスポット溶接することで潰すので、これにより、接着剤36を下側フランジ22及び下側フランジ32に密着させることができる。以上より、下側フランジ22及び下側フランジ32について、所望の接合強度を得ることができる。 In addition, the protrusion 34 is crushed by spot welding after the lower flange 22 and the lower flange 32 are opposed to each other, whereby the adhesive 36 is brought into close contact with the lower flange 22 and the lower flange 32. Can be made. As described above, desired bonding strength can be obtained for the lower flange 22 and the lower flange 32.
また、上述のように、下側フランジ22及び下側フランジ32のスポット溶接時に突部34を潰すので、例えば、突部34を潰す作業と溶接作業とを別々に行う場合に比して、作業工数を削減することができる。また、下側フランジ22及び下側フランジ32を接着剤36に加えて、スポット溶接による溶接部42によっても接合するので、下側フランジ22及び下側フランジ32の接合強度を向上させることができる。 Further, as described above, since the protrusion 34 is crushed during spot welding of the lower flange 22 and the lower flange 32, for example, compared to a case where the operation of crushing the protrusion 34 and the welding work are performed separately. Man-hours can be reduced. Further, since the lower flange 22 and the lower flange 32 are joined by the welded portion 42 by spot welding in addition to the adhesive 36, the joining strength of the lower flange 22 and the lower flange 32 can be improved.
なお、本発明の第二実施形態においても、本発明の第一実施形態と同様の変形例を採用することができる。 In the second embodiment of the present invention, a modification similar to that of the first embodiment of the present invention can be employed.
以上、本発明の第一実施形態について説明したが、本発明は、上記に限定されるものでなく、上記以外にも、その主旨を逸脱しない範囲内において種々変形して実施可能であることは勿論である。 As mentioned above, although 1st embodiment of this invention was described, this invention is not limited above, In addition to the above, in a range which does not deviate from the meaning, it can implement variously. Of course.
10,70 車体部材
12 カウルトップサイドインナ(第一車体構成部材)
14 カウルトップサイドアウタ(第二車体構成部材)
22 下側フランジ(接合部)
32 下側フランジ(被接合部)
34 突部
36 接着剤
40,80 潰され部
42 溶接部
52 リアフロアパネル(第一車体構成部材)
54 リアサイドメンバ(第二車体構成部材)
56 外側フランジ(接合部)
58 縦壁部(被接合部)
64 突部
66 接着剤
10, 70 body member 12 cowl top side inner (first body component)
14 Cowl topside outer (second body component)
22 Lower flange (joint)
32 Lower flange (joined part)
34 Protrusion 36 Adhesive 40, 80 Crushed part 42 Welded part 52 Rear floor panel (first body component)
54 Rear side member (second body component)
56 Outer flange (joint)
58 Vertical wall (joined part)
64 Projection 66 Adhesive
Claims (5)
前記接合部側に凸を成す突部を前記被接合部に形成した状態で、前記接合部が前記被接合部に対して前記被接合部の延びる方向の一方側にずれた位置に位置されるように、前記第一車体構成部材及び前記第二車体構成部材を組付前の位置に位置させ、前記被接合部における前記突部よりも前記延びる方向の他方側の部位に前記接着剤を塗布する接着剤塗布工程と、
前記接合部と前記被接合部とが対向するように、前記第一車体構成部材を前記第二車体構成部材に対して前記被接合部の延びる方向の他方側に相対的に移動させて、前記第一車体構成部材及び前記第二車体構成部材を組付位置に位置させる移動工程と、
前記接合部及び前記被接合部を互いに押し付けて前記突部を潰し、前記接合部及び前記被接合部を少なくとも前記接着剤により接合させる接合工程と、
を備えた車体部材の組立方法。 A first vehicle body constituent member having a joint portion; a second vehicle body constituent member having a joined portion joined to the joint portion using an adhesive; and forming a part of the vehicle body together with the first vehicle body constituent member; A method for assembling a vehicle body member comprising:
In a state in which a protrusion that protrudes toward the bonding portion is formed in the bonded portion, the bonding portion is positioned at a position shifted to one side in the extending direction of the bonded portion with respect to the bonded portion. As described above, the first vehicle body component member and the second vehicle body component member are positioned at a position before assembly, and the adhesive is applied to a portion of the joined portion on the other side in the extending direction from the protrusion. An adhesive application process,
The first vehicle body component member is moved relative to the second vehicle body component member relative to the other side in the extending direction of the bonded portion so that the bonded portion and the bonded portion are opposed to each other. A moving step of positioning the first vehicle body component member and the second vehicle body component member at the assembly position;
A joining step of pressing the joining portion and the joined portion together to crush the protrusion, and joining the joining portion and the joined portion with at least the adhesive; and
A method for assembling a vehicle body member comprising:
前記被接合部側に凸を成す突部を前記接合部に形成した状態で、前記接合部が前記被接合部に対して前記被接合部の延びる方向の一方側にずれた位置に位置されるように、前記第一車体構成部材及び前記第二車体構成部材を組付前の位置に位置させる組付前工程と、
前記被接合部における前記延びる方向の一方側の端部から前記被接合部における接着剤塗布領域までの距離をL1、前記接合部における前記延びる方向の他方側の端部から前記突部の頂点までの距離をL2、前記接着剤塗布領域に塗布される接着剤の前記被接合部からの突出高さをH1、前記突部の前記接合部からの突出高さをH2とした場合に、L1<L2、H1<H2を満足するように、前記接着剤を前記接着剤塗布領域に塗布する接着剤塗布工程と、
前記接合部と前記被接合部とが対向するように、前記第一車体構成部材を前記第二車体構成部材に対して前記被接合部の延びる方向の他方側に相対的に移動させて、前記第一車体構成部材及び前記第二車体構成部材を組付位置に位置させる移動工程と、
前記接合部及び前記被接合部を互いに押し付けて前記突部を潰し、前記接合部及び前記被接合部を少なくとも前記接着剤により接合させる接合工程と、
を備えた車体部材の組立方法。 A first vehicle body constituent member having a joint portion and a jointed portion joined to the joint portion, and the first vehicle body constituent member is relatively moved from one side in a direction in which the jointed portion extends. A vehicle body member assembly method comprising: a second vehicle body component member that forms a part of the vehicle body together with the first vehicle body component member;
In a state in which a protruding portion that protrudes toward the bonded portion is formed in the bonded portion, the bonded portion is positioned at a position shifted to one side in the extending direction of the bonded portion with respect to the bonded portion. Assembling step for positioning the first vehicle body component member and the second vehicle body component member at a position before assembly,
The distance from one end of the extending direction in the bonded portion to the adhesive application region in the bonded portion is L1, from the other end in the extending direction of the bonded portion to the apex of the protruding portion. L1 <L1 <L2 <L2 <L2>, the protrusion height of the adhesive applied to the adhesive application region from the joint portion is H1, and the protrusion height of the protrusion from the joint portion is H2. An adhesive application step of applying the adhesive to the adhesive application region so as to satisfy L2, H1 <H2;
The first vehicle body component member is moved relative to the second vehicle body component member relative to the other side in the extending direction of the bonded portion so that the bonded portion and the bonded portion are opposed to each other. A moving step of positioning the first vehicle body component member and the second vehicle body component member at the assembly position;
A joining step of pressing the joining portion and the joined portion together to crush the protrusion, and joining the joining portion and the joined portion with at least the adhesive; and
A method for assembling a vehicle body member comprising:
請求項1又は請求項2に記載の車体部材の組立方法。 In the joining step, spot welding is performed on the joining portion and the joined portion at a portion where the projecting portion is located so that the projecting portion is crushed, and the joining portion and the joined portion are welded by the spot welding. Bonding with the adhesive,
The method for assembling a vehicle body member according to claim 1 or 2.
前記接合部と対向する被接合部を有すると共に、前記第一車体構成部材が前記被接合部の延びる方向の一方側から相対的に移動されることで組み付けられ、前記第一車体構成部材と共に車体の一部を構成する第二車体構成部材と、
前記被接合部に形成され、前記接合部側に凸を成していた突部が前記接合部に押し付けられて潰されることで形成された潰され部と、
前記被接合部における前記潰され部よりも前記延びる方向の他方側の部位を少なくとも含む部位と前記接合部とを接着する接着剤と、
を備えた車体部材。 A first vehicle body structural member having a joint portion;
The first vehicle body constituting member is assembled by being moved relatively from one side in the extending direction of the joined portion, and has a body to be joined together with the first vehicle body constituting member. A second vehicle body constituting member constituting a part of
A crushed portion formed by forming a projection on the joined portion and projecting a projection on the joined portion side against the joined portion,
An adhesive that bonds at least a portion including the portion on the other side in the extending direction with respect to the crushed portion in the bonded portion and the bonding portion;
A vehicle body member provided with
請求項4に記載の車体部材。 It has a welded part by spot welding that joins the crushed part and the joined part,
The vehicle body member according to claim 4.
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