KR100369062B1 - The connecting structure of an automotive roof side - Google Patents
The connecting structure of an automotive roof side Download PDFInfo
- Publication number
- KR100369062B1 KR100369062B1 KR10-2000-0085871A KR20000085871A KR100369062B1 KR 100369062 B1 KR100369062 B1 KR 100369062B1 KR 20000085871 A KR20000085871 A KR 20000085871A KR 100369062 B1 KR100369062 B1 KR 100369062B1
- Authority
- KR
- South Korea
- Prior art keywords
- panel
- roof
- welding
- side outer
- vehicle body
- Prior art date
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Classifications
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/09—Reducing noise
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
본 발명은 차량의 루프사이드 연결구조에 관한 것으로, 사이드인너판넬(1)과 사이드아우터판넬(2) 및 보강판넬(3)의 끝부분이 연장형성되면서 연장된 부위가 3겹용접으로 연결되고, 루프레일(5)의 끝부분이 절곡되어 이 절곡면과 상기 용접면이 연결결합되는 한편, 상기 사이드아우터판넬(1)의 끝부분과 루프판넬(4)이 연결접합된 구조로 되어 있다.The present invention relates to a roof side connection structure of a vehicle, wherein the ends of the side inner panel (1) and the side outer panel (2) and the reinforcement panel (3) are extended and the extended portions are connected by three-ply welding. The end portion of the roof rail 5 is bent so that the bent surface and the welding surface are connected to each other, while the end portion of the side outer panel 1 and the roof panel 4 are connected to each other.
Description
본 발명은 차체를 구성하는 루프사이드부의 연결구조에 관한 것으로, 특히전체공정수를 단순화하여 작업성을 향상시키면서 내구성을 향상시키도록 된 차량의 루프사이드 연결구조에 관한 것이다.The present invention relates to a connection structure of a roofside portion constituting a vehicle body, and more particularly, to a roofside connection structure of a vehicle designed to improve durability while simplifying the overall number of processes and improving workability.
차체를 구성하는 부분품들을 연결접합시킬 때에는 해당되는 부품들을 각 작업방향에서 로딩시켜 동시 또는 순차적으로 용접작업을 실시하게 된다.When joining the parts constituting the vehicle body, the corresponding parts are loaded in each working direction and welded simultaneously or sequentially.
한편, 종래에 차체의 마지막 연결라인인 바디빌드(Body Build)공정상 루프사이드부와 상부필러부를 연결시킬 때에는 상부필러부를 구성하는 내측필러와 외측필러 및 이들 내측필러와 외측필러사이에 설치되는 보강재의 3겹플랜지와 루프판넬 및 루프레일을 연결시켜 레인구터(Rail Gutter)를 형성시키도록 되어 있다.Meanwhile, when connecting the roof side part and the upper pillar part in the body build process, which is the last connection line of the vehicle body, an inner filler and an outer filler constituting the upper pillar part and a reinforcement installed between the inner pillar and the outer filler The three-ply flange of the roof panel and the roof rail are connected to form a rail gutter (Rail Gutter).
즉, 도 4에 개략적으로 도시된 것과 같이 사이드인너판넬(1)과 사이드아우터판넬(2) 및 보강판넬(3)의 끝부분을 루프판넬(4)과 루프레일(5)의 끝부분과 겹쳐놓은 다음 겹쳐진 부분을 용접으로 연결시키도록 되어 있다.That is, as shown in FIG. 4, the ends of the side inner panel 1, the side outer panel 2, and the reinforcement panel 3 overlap the ends of the roof panel 4 and the roof rail 5. After laying, the overlap is to be welded.
이를 좀더 자세히 설명하면, 바디빌드 공정상 하부에 프론트플로어와 센터플로어 및 리어플로어로 구성되는 플로어컴플리트(Floor Complete)가 위치하고, 작업라인의 좌우방향에서 사이드인너판넬과 사이드아우터판넬 및 보강판넬등으로 구성되는 사이드 스트럭쳐 컴플리트(Side Structure Somplete)가 이동되고, 상부에서 하부로 루프판넬과 루프레일로 구성되는 루프어셈블리(Roof Assembly)와 패키지 트레이 어셈블이(Package Tray Assembly) 및 카울 컴플리트(Cowl Complete)가 로딩되면서 연결접합작업이 이루어지게 된다.In detail, a floor complete consisting of a front floor, a center floor, and a rear floor is located in the lower part of the body building process, and the side inner panel, side outer panel, and reinforcement panel are located in the right and left directions of the work line. Side Structure Somplete is moved, and Roof Assembly, Package Tray Assembly and Cowl Complete, which consist of roof panel and roof rail from top to bottom, As it is loaded, the splicing is done.
따라서, 상기와 같이 여러겹을 동시에 용접결합시켜야 하기 때문에 용접불량이 발생하여 구조적인 강성이 취약해진다는 단점이 있다.Therefore, the welding defects occur because the multiple layers must be welded at the same time as described above, there is a disadvantage that the structural rigidity is weak.
또한, 작업순서상 루프판넬(4)과 루프레일(5)을 먼저 결합시킨 다음 로딩시키게 되므로 루프레일(5)의 후방부와 바닥면을 용접시킬 수 없게 되어 프론트필러어퍼부와 쿼터필러어퍼부의 용접이 한부분만 적용되게 되어 차체의 비틀림강성이 매우 불리하다는 결점이 있다.In addition, since the roof panel 4 and the roof rail 5 are combined first and then loaded in the work order, the rear part and the bottom surface of the roof rail 5 cannot be welded, and thus the front pillar upper part and the quarter pillar upper part are not welded. There is a drawback that the torsional rigidity of the vehicle body is very disadvantageous because only one part of the welding is applied.
이에 본 발명은 상기와 같은 결점을 해결하기 위하여 발명된 것으로, 차체의 연결공정을 단순화시키고 용접부의 구조적인 강성을 향상시킴으로써 작업성 향상과 더불어 차체의 비틀림 강성과 내구성을 향상시키는 한편 차체의 소음저감에도 기여할 수 있도록 된 차량의 루프사이드 연결구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the above-described drawbacks, which simplifies the connection process of the vehicle body and improves the structural rigidity of the welded portion, thereby improving workability and improving the torsional rigidity and durability of the vehicle body while reducing the noise of the vehicle body. It is an object of the present invention to provide a roofside connection structure of a vehicle that can be contributed to.
상기와 같은 목적을 달성하기 위한 본 발명은, 사이드인너판넬과 사이드아우터판넬 및 보강판넬의 끝부분이 연장형성되면서 연장된 부위가 3겹용접으로 연결되고, 루프레일의 끝부분이 절곡되어 이 절곡면과 상기 용접면이 연결결합되는 한편, 상기 사이드아우터판넬의 끝부분과 루프판넬이 연결접합되어 있다.The present invention for achieving the above object, the side portion of the inner side panel and the side outer panel and the reinforcement panel is extended while the extended portion is connected by three-ply welding, the end of the loop rail is bent this bending While the surface and the welding surface are connected, the end portion of the side outer panel and the roof panel are connected to each other.
도 1은 본 발명에 따른 루프 사이드부가 적용된 차량의 사시도,1 is a perspective view of a vehicle to which a roof side part according to the present invention is applied;
도 2는 도 1에서의 A-A선 단면도,2 is a cross-sectional view taken along the line A-A in FIG.
도 3은 본 발명에 따른 연결구조를 도시한 결합사시도,3 is a perspective view showing a coupling structure according to the present invention;
도 4는 종래 사용예를 도시한 루프사이드부의 단면도로써 도 2의 대응도이다.4 is a cross-sectional view of a roofside portion showing a conventional use example, corresponding to FIG. 2.
< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>
1 --- 사이드인너판넬, 2 --- 사이드아우터판넬,1 --- side inner panel, 2 --- side outer panel,
3 --- 보강판넬, 4 --- 루프판넬,3 --- reinforcement panel, 4 --- roof panel,
5 --- 루프레일, 6 --- 플랜지,5 --- roof rails, 6 --- flanges,
이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 루프 사이드부를 도시한 차량의 사시도이고, 도 2는 도 1에서의 A-A선 단면도로써, 종래기술을 도시한 도 5와 동일부위에는 동일 참조부호가 도시되어 있는 바, 본 발명은 도면에 도시된 것과 같이 사이드인너판넬(1)과 사이드아우터판넬(2) 및 보강판넬(3)의 끝부분이 연장형성되면서 연장된 부위에 스폿용접으로 3겹용접되어 플랜지(6)가 형성되고, 루프레일(5)의 끝부분이 절곡되어 상기 플랜지(6)와 연결결합되는 한편, 이들의 연결부위에 루프판넬(4)이 연결된 다음 상기 사이드아우터판넬(2)의 끝부분과 레이저용접으로 연결접합되는 구조로 되어 있다.1 is a perspective view of a vehicle showing a roof side portion according to the present invention, Figure 2 is a cross-sectional view taken along line AA in Figure 1, the same reference numerals are shown in the same parts as in Figure 5 showing the prior art bar, As shown in the drawings, the side inner panel 1, the side outer panel 2, and the end portions of the reinforcing panel 3 are extended to form a three-stage welding spot welding on the extended portion, so that the flange 6 is formed. The end of the roof rail 5 is bent and connected to the flange 6, while the roof panel 4 is connected to the connection portion thereof, and then the end of the side outer panel 2 and the laser are connected. The structure is connected by welding.
따라서, 종래구조와 대비할 때 1회에 여러매를 동시에 용접하지 않게 되므로 용접부의 강성을 향상시킬 수 있게 되고, 바디빌드 공정시 플로어판넬과 사이드모듈 및 루프판넬을 로딩하면서 작업할 수 있게 되므로 작업성과 생산성을 향상시킬 수 있게 됨은 물론, 단면강성측면에서 굽힘 및 비틀림강성을 효과적으로 향상시킬 수 있게 되므로 차체의 전체적인 내구성을 향상시킬 수 있다.Therefore, compared with the conventional structure, it is possible to improve the rigidity of the welded part because it does not weld several sheets at the same time at the same time, and it is possible to work while loading the floor panel, side module and roof panel during the body building process. In addition to improving the productivity, it is possible to effectively improve the bending and torsional rigidity in terms of cross-sectional rigidity can improve the overall durability of the vehicle body.
이상 설명한 바와 같이 본 발명에 따르면, 차체의 연결공정을 단순화시키고 용접부의 구조적인 강성을 향상시킴으로써 작업성 향상과 더불어 차체의 비틀림 강성과 내구성을 향상시키는 한편 차체의 소음저감에도 기여할 수 있는 잇점이 있다.As described above, according to the present invention, by simplifying the connection process of the vehicle body and improving the structural rigidity of the welded part, the workability can be improved and the torsional rigidity and durability of the vehicle body can be improved and the noise of the vehicle body can be reduced. .
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0085871A KR100369062B1 (en) | 2000-12-29 | 2000-12-29 | The connecting structure of an automotive roof side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0085871A KR100369062B1 (en) | 2000-12-29 | 2000-12-29 | The connecting structure of an automotive roof side |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020056507A KR20020056507A (en) | 2002-07-10 |
| KR100369062B1 true KR100369062B1 (en) | 2003-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2000-0085871A KR100369062B1 (en) | 2000-12-29 | 2000-12-29 | The connecting structure of an automotive roof side |
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|---|---|
| KR (1) | KR100369062B1 (en) |
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- 2000-12-29 KR KR10-2000-0085871A patent/KR100369062B1/en not_active IP Right Cessation
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| Publication number | Publication date |
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| KR20020056507A (en) | 2002-07-10 |
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