JP2008087655A - Assembling method for panel - Google Patents

Assembling method for panel Download PDF

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Publication number
JP2008087655A
JP2008087655A JP2006271520A JP2006271520A JP2008087655A JP 2008087655 A JP2008087655 A JP 2008087655A JP 2006271520 A JP2006271520 A JP 2006271520A JP 2006271520 A JP2006271520 A JP 2006271520A JP 2008087655 A JP2008087655 A JP 2008087655A
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Japan
Prior art keywords
panel
sealing agent
outer panel
inner panel
robot
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JP2006271520A
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Japanese (ja)
Inventor
Kazuhiro Tsuruta
一博 鶴田
Takahiro Hasegawa
貴洋 長谷川
Kiyotaka Inada
清隆 稲田
Tetsuya Endo
哲也 遠藤
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Honda Motor Co Ltd
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Honda Motor Co Ltd
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Priority to JP2006271520A priority Critical patent/JP2008087655A/en
Publication of JP2008087655A publication Critical patent/JP2008087655A/en
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  • Automatic Assembly (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide an assembling method for a panel capable of easily discovering the existence of the deviation of a sealing agent when an outer panel and an inner panel are joined and welded. <P>SOLUTION: The sealing agent 9 is coated along a joint part 3a of the outer panel 3. Then, the outer panel 3 and the inner panel 4 are joined, and thereafter, the outer panel 3 is peeled off from the inner panel 4. Thereby, a part of the sealing agent 9 coated on the joint part 3a of the outer panel 3 is transferred to the joint part 4a of the inner panel 4. By visually recognizing a position of the transferred sealing agent 9 or the existence of the sealing agent 9, it is determined whether or not the suitable position is coated with the sealing agent 9. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、自動車のサイドパネルのように２枚の鋼板からなるパネルを組立てる方法に関する。   The present invention relates to a method for assembling a panel made of two steel plates like a side panel of an automobile.

自動車のサイドパネルの組立てラインでは、特許文献１に示されるように、ロボットによってアウターパネル又はインナーパネルの一方にシーリング剤を塗布し、次いで、別のロボットによってインナーパネルをアウターパネルに重ねてセットし、所定箇所をスポット溶接するようにしている。   In an assembly line for an automobile side panel, as shown in Patent Document 1, a robot applies a sealing agent to one of an outer panel or an inner panel, and then another robot sets the inner panel so as to overlap the outer panel. In addition, spot welding is performed at a predetermined location.

シーリング剤の塗布に関しては、特許文献２に開示されるように、固定のシーラーガンに対し、パネルをロボットで把持し、ロボットによってパネルを動かすことでパネルの所定箇所にシーリング剤を塗布する方法がある。   Regarding the application of the sealing agent, as disclosed in Patent Document 2, there is a method of applying a sealing agent to a predetermined portion of the panel by holding the panel with a robot against a fixed sealer gun and moving the panel with the robot. is there.

また特許文献３には、シーリング剤を塗布する代わりに、軟質ポリ塩化ビニルや常温硬化型シリコンゴムなどからなるフレキシブルガイドにシーラー本体を嵌合させ、ガイドを曲げることでシーラー本体をパネルの所定箇所に合せて貼り付ける提案がなされている。   Further, in Patent Document 3, instead of applying a sealing agent, the sealer body is fitted into a flexible guide made of soft polyvinyl chloride, room temperature curing silicone rubber, or the like, and the sealer body is bent at a predetermined position on the panel by bending the guide. There are proposals for pasting to match.

特開２００１−３１５６７５号公報JP 2001-315675 A 特開昭６２−５００８９号公報Japanese Patent Laid-Open No. Sho 62-50089 特開昭６３−５７９６５号公報JP 63-57965 A

特許文献１や特許文献２に開示される方法にあっては、塗布ロボットを用いてシーリング剤をパネルに塗布した時点では予定の箇所に正確に塗布されていても、このパネルに別のパネルを重ねてセットしたときにずれ、一方のパネルの予定の箇所にシーリング剤が塗布されず、後に水漏れなどの不具合が生じることがある。   In the methods disclosed in Patent Document 1 and Patent Document 2, when a sealing agent is applied to a panel using a coating robot, another panel may be attached to this panel even if it is accurately applied to a predetermined location. When the sheets are stacked and set, the sealing agent may not be applied to a predetermined portion of one panel, and problems such as water leakage may occur later.

特許文献３にあっては、塗布ロボット（シーラーガン）が不要となるが、フレキシブルガイドの種類が限られ、細かな部分にまで正確にシーリング剤を貼り付けることができない。   In Patent Document 3, an application robot (sealer gun) is not required, but the types of flexible guides are limited, and a sealing agent cannot be accurately applied to fine portions.

上記課題を解決するため本発明に係るパネルの組立て方法は、パネルを構成するアウターパネル及びインナーパネルの一方の合せ部にシーリング剤を塗布し、次いでアウターパネルとインナーパネルとを合せ、この後、アウターパネルとインナーパネルとを分離して、シーリング剤を塗布しなかったパネルに転写されたシーリング剤の有無または位置を確認し、正しい位置にシーリング剤が転写されていた場合に、再びアウターパネルとインナーパネルとを合せて両者を溶接するようにした。   In order to solve the above problems, the panel assembling method according to the present invention is to apply a sealing agent to one mating portion of the outer panel and the inner panel constituting the panel, and then combine the outer panel and the inner panel, Separate the outer panel from the inner panel, check the presence or position of the sealing agent transferred to the panel without the sealing agent applied, and if the sealing agent has been transferred to the correct position The two were welded together with the inner panel.

前記アウターパネル及びインナーパネルはパネルの組立てラインに沿って搬送され、この組立てラインの途中で、塗布ロボットによってアウターパネルまたはインナーパネルの一方にシーリング剤が塗布され、これよりも下流側の組立てラインの途中で、組立てロボットによってアウターパネルとインナーパネルとを組み合わすラインに適用することができる。   The outer panel and the inner panel are transported along the assembly line of the panel, and in the middle of the assembly line, a sealing agent is applied to one of the outer panel or the inner panel by the coating robot, On the way, it can be applied to a line that combines an outer panel and an inner panel by an assembly robot.

本発明によれば、２枚のパネルを重ねた後に、これら２枚のパネルの間に介在しているシーリング剤が正しい位置にあるかを簡単に確認することができる。このため、スポット溶接後に水漏れなどの不具合が発生するのを未然に防ぐことができる。   According to the present invention, it is possible to easily confirm whether or not the sealing agent interposed between the two panels is in the correct position after the two panels are overlapped. For this reason, it is possible to prevent problems such as water leakage from occurring after spot welding.

以下に本発明の好適な実施例を添付図面に基づいて説明する。図１は本発明に係るパネルの組立て方法を適用したサイドパネル組立てラインの概略図、図２は組立て後のサイドパネルのホイールハウス部分の断面図、図３サイドパネルを構成するアウターパネルとインナーパネルの斜視図である。   Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. 1 is a schematic view of a side panel assembly line to which a panel assembly method according to the present invention is applied, FIG. 2 is a sectional view of a wheel house portion of the side panel after assembly, and FIG. 3 is an outer panel and an inner panel constituting the side panel. FIG.

サイドパネル組立てラインはレール１に沿って走行するハンガー２に自動車のサイドパネルを構成するアウターパネル３とインナーパネル４が保持されている。尚、実施例では組立て対象となるパネルは、自動車のサイドパネルを用いて説明したが、これに限定されるものではない。   In the side panel assembly line, an outer panel 3 and an inner panel 4 constituting a side panel of an automobile are held on a hanger 2 that runs along the rail 1. In addition, although the panel used as an assembly object demonstrated using the side panel of the motor vehicle in the Example, it is not limited to this.

また、レール１に沿って上流側から下流側に向かって、塗布ロボット５、組立てロボット６及び溶接ロボット７が配置されている。   A coating robot 5, an assembly robot 6, and a welding robot 7 are disposed along the rail 1 from the upstream side toward the downstream side.

サイドパネルはアウターパネル３とインナーパネル４からなる。アウターパネル３は下端をインナーパネル４との合せ部３ａとし、インナーパネル４は下端をアウターパネル３との合せ部４ａとしている。そして合せ部４ａは合せ部３ａよりも長くされ、合せ部４ａをヘミング処理した後にスポット溶接している。そして、この溶接部分８よりも上方部分にシーリング剤９を塗布している。   The side panel includes an outer panel 3 and an inner panel 4. The outer panel 3 has a lower end as a mating portion 3 a with the inner panel 4, and the inner panel 4 has a lower end as a mating portion 4 a with the outer panel 3. The mating portion 4a is longer than the mating portion 3a, and spot welding is performed after the mating portion 4a is hemmed. A sealing agent 9 is applied to the upper part of the welded part 8.

次に、図４乃至図７に従って、アウターパネル３とインナーパネル４との組立て手順を説明する。先ず図４に示すように、アウターパネル３の予定の箇所、例えばアウターパネル３の合せ部３ａの上部内側に沿って、塗布ロボット５を用いてシーリング剤９を塗布する。   Next, the assembly procedure of the outer panel 3 and the inner panel 4 will be described with reference to FIGS. First, as shown in FIG. 4, a sealing agent 9 is applied using a coating robot 5 along a predetermined portion of the outer panel 3, for example, along the upper inside of the mating portion 3 a of the outer panel 3.

次いで組立てロボット６を用いて、図５に示すように、アウターパネル３とインナーパネル４とを合せる。その後、図６に示すようにアウターパネル３をインナーパネル４から引き剥がす。   Next, as shown in FIG. 5, the outer panel 3 and the inner panel 4 are combined using the assembly robot 6. Thereafter, the outer panel 3 is peeled off from the inner panel 4 as shown in FIG.

すると、図７に示すように、インナーパネル４の合せ部４ａに、アウターパネル３の合せ部３ａに塗布されたシーリング剤９の一部が転写される。この転写されたシーリング剤９の位置或いはシーリング剤９の有無を目視することで、適切な箇所にシーリング剤９が塗布されているか否かを判断する。   Then, as shown in FIG. 7, a part of the sealing agent 9 applied to the mating portion 3 a of the outer panel 3 is transferred to the mating portion 4 a of the inner panel 4. By visually observing the position of the transferred sealing agent 9 or the presence or absence of the sealing agent 9, it is determined whether or not the sealing agent 9 is applied to an appropriate location.

適切な箇所に塗布されていると判断した場合には、合せ部４ａにヘミング処理を施し、溶接ロボット７によりスポット溶接を行う。また、適切な箇所に塗布されていないと判断した場合には、その原因を調べ修理などを行う。   If it is determined that the coating is applied to an appropriate location, the mating portion 4a is hemmed and spot welding is performed by the welding robot 7. Also, if it is determined that it is not applied to an appropriate location, the cause is investigated and repair is performed.

尚、上記した検査は全てのサイドパネルに対して行う必要はなく、例えば５０回に１回程度の割合で行えばよい。また、転写されているか否かの確認を容易にするため、シーリング剤にパネルの色と異なる着色を施すようにしてもよい。   The above-described inspection need not be performed on all the side panels, and may be performed at a rate of about once every 50 times, for example. Further, in order to easily confirm whether or not the transfer has been performed, the sealing agent may be colored differently from the panel color.

本発明に係るパネルの組立て方法を適用したサイドパネル組立てラインの概略図Schematic of a side panel assembly line to which a panel assembly method according to the present invention is applied. 組立て後のサイドパネルのホイールハウス部分の断面図Sectional view of the wheel house part of the side panel after assembly サイドパネルを構成するアウターパネルとインナーパネルの斜視図The perspective view of the outer panel and inner panel which constitute a side panel アウターパネルの内側にシーリング剤を塗布した状態を示す図The figure which shows the state which applied the sealing agent inside the outer panel アウターパネルとインナーパネルとを合せた状態を示す図The figure which shows the state which put the outer panel and the inner panel together 合せた状態からアウターパネルを剥がした状態のインナーパネルを示す図The figure which shows the inner panel of the state which peeled the outer panel from the combined state アウターパネルを剥がした状態のインナーパネルを側方から見た図The side view of the inner panel with the outer panel removed

符号の説明Explanation of symbols

１…レール、２…ハンガー、３…アウターパネル、３ａ…アウターパネルの合せ部、４…インナーパネル、４ａ…インナーパネルの合せ部、５…塗布ロボット、６…組立てロボット、７…溶接ロボット、８…スポット溶接部、９…シーリング剤。   DESCRIPTION OF SYMBOLS 1 ... Rail, 2 ... Hanger, 3 ... Outer panel, 3a ... Outer panel mating part, 4 ... Inner panel, 4a ... Inner panel mating part, 5 ... Coating robot, 6 ... Assembly robot, 7 ... Welding robot, 8 ... spot weld, 9 ... sealing agent.

Claims (2)

アウターパネル及びインナーパネルの一方の合せ部にシーリング剤を塗布し、次いでアウターパネルとインナーパネルとを合せ、この後、アウターパネルとインナーパネルとを分離して、シーリング剤を塗布しなかったパネルに転写されたシーリング剤の有無または位置を確認し、正しい位置にシーリング剤が転写されていた場合に、再びアウターパネルとインナーパネルとを合せて両者を溶接することを特徴とするパネルの組立て方法。 Apply a sealing agent to one mating part of the outer panel and the inner panel, then match the outer panel and the inner panel, then separate the outer panel and the inner panel, and apply the sealing agent to the panel without the sealing agent applied A method for assembling a panel, wherein the presence or position of the transferred sealing agent is confirmed, and when the sealing agent is transferred to the correct position, the outer panel and the inner panel are joined together and the two are welded together. 請求項１に記載のパネルの組立て方法において、前記アウターパネル及びインナーパネルはパネルの組立てラインに沿って搬送され、この組立てラインの途中で、塗布ロボットによってアウターパネルまたはインナーパネルの一方にシーリング剤が塗布され、これよりも下流側の組立てラインの途中で、組立てロボットによってアウターパネルとインナーパネルとが組み合わされることを特徴とするパネルの組立て方法。
The panel assembly method according to claim 1, wherein the outer panel and the inner panel are conveyed along a panel assembly line, and a sealing agent is applied to one of the outer panel and the inner panel by a coating robot in the middle of the assembly line. A method for assembling a panel, wherein the outer panel and the inner panel are combined by an assembly robot in the middle of an assembly line that is applied and downstream of the assembly line.
JP2006271520A 2006-10-03 2006-10-03 Assembling method for panel Pending JP2008087655A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103661613A (en) * 2013-12-11 2014-03-26 安徽江淮汽车股份有限公司 Automobile side wall rear wheel envelope structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001315675A (en) * 2000-05-01 2001-11-13 Honda Motor Co Ltd Side panel assembling line
JP2002096917A (en) * 2000-09-22 2002-04-02 Honda Motor Co Ltd Hanger for carrying rear inner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001315675A (en) * 2000-05-01 2001-11-13 Honda Motor Co Ltd Side panel assembling line
JP2002096917A (en) * 2000-09-22 2002-04-02 Honda Motor Co Ltd Hanger for carrying rear inner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103661613A (en) * 2013-12-11 2014-03-26 安徽江淮汽车股份有限公司 Automobile side wall rear wheel envelope structure

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