KR0128174Y1 - Weld cohesive structure of low dash panel - Google Patents
Weld cohesive structure of low dash panelInfo
- Publication number
- KR0128174Y1 KR0128174Y1 KR2019950051365U KR19950051365U KR0128174Y1 KR 0128174 Y1 KR0128174 Y1 KR 0128174Y1 KR 2019950051365 U KR2019950051365 U KR 2019950051365U KR 19950051365 U KR19950051365 U KR 19950051365U KR 0128174 Y1 KR0128174 Y1 KR 0128174Y1
- Authority
- KR
- South Korea
- Prior art keywords
- flange
- welding
- panel
- dash panel
- floor panel
- Prior art date
Links
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
- B62D25/20—Floors or bottom sub-units
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
- B62D25/2018—Floors or bottom sub-units in connection with other superstructure subunits the subunits being front structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/05—Reducing production costs, e.g. by redesign
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2410/00—Constructional features of vehicle sub-units
- B60Y2410/12—Production or manufacturing of vehicle parts
- B60Y2410/124—Welded parts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
본 고안은 개선된 대시패널 하부의 용접결합구조에 관한 것으로써, 전방 횡부재 플로어패널(30)의 측면을 상기 플로어패널(20)의 전방면을 따라 전방플로어 패널의 플랜지(21)까지 연장시켜 상기 플랜지(21)에 상응하는 용접플랜지(31)을 형성하고, 상기 대시패널(10)의 하부 용접플랜지(11), 상기 전방플로어(20)의 플랜지(21) 및 상기 전방 횡부재 플로어패널(30)의 연장 용접 플랜지(31)를 동시에 용접함을 특징으로 한다.The present invention relates to an improved welded coupling structure under the dash panel, and extends the side of the front transverse member floor panel 30 to the flange 21 of the front floor panel along the front surface of the floor panel 20. A welding flange 31 corresponding to the flange 21 is formed, the lower welding flange 11 of the dash panel 10, the flange 21 of the front floor 20, and the front horizontal member floor panel ( It is characterized in that the welding the extension welding flange 31 of 30) at the same time.
본 고안에 따르면 용접 부위 및 그에 따른 용접점을 감소시킬 수 있어 작업공수 및 제조비의 절감을 획득할 수 있다.According to the present invention it is possible to reduce the welded portion and the welding point according to it can obtain a reduction in labor and manufacturing costs.
Description
제1도는 자동차의 대시패널 조립구조를 보여주는 사시도.1 is a perspective view showing a dash panel assembly structure of a vehicle.
제2도는 제1도의 선 A-A'에 따라 취한 종래의 대시패널 하부 결합구조의 단면도.2 is a cross-sectional view of a conventional dash panel lower coupling structure taken along the line A-A 'of FIG.
제3도는 본 고안에 따른 대시패널 하부결합 구조를 보여주는 단면도.3 is a cross-sectional view showing a dash panel lower coupling structure according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 대시패널 11 : 용접 플랜지10 dash panel 11 welding flange
20 : 전방 플로어 21 : 플랜지20: front floor 21: flange
22 : 전방면 30 : 전방 횡부재 플로어패널22: front side 30: front transverse member floor panel
31 : 플랜지 32 : 연장부31 flange 32 extension part
본 고안은 개선된 대시패널 하부결합 구조, 보다 상세하게는 자동차의 하부차체의 용접결합시 대시패널하부, 전방플로어 및 전방 횡부재 플로어패널을 일점에서 용접할 수 있는 대시패널 하부결합 구조에 관한 것이다.The present invention relates to an improved dash panel lower coupling structure, and more particularly, to a dash panel lower coupling structure capable of welding a dash panel lower part, a front floor and a front transverse member floor panel at one point when welding the lower body of a vehicle. .
일반적으로 하부차체 결합시, 대시패널이 전방플로어에 용접되어 조립된다. 또한 상기 플로어에는 차체의 강도를 높이기 위해 크로스부재(cross member)가 용접 또는 부착된다. 이는 자동차 진행방향에 대하여 직각으로 설치되어 좌, 우 방향으로의 비틀림이나 휨을 방지한다.In general, when the lower body is coupled, the dash panel is assembled by welding to the front floor. In addition, a cross member is welded or attached to the floor to increase the strength of the vehicle body. It is installed at right angles to the direction of travel of the vehicle to prevent twisting or bending in the left and right directions.
이같은 구조체들을 조립하는 경우, 먼저 전방플로어에 크로스부재를 용접한 후 이같이 조립된 상태에서 전방플로어의 용접 플랜지에 대시패널의 하부 플랜지를 용접하는 2단계 용접방식으로 조립된다.In the case of assembling such structures, the cross member is first welded to the front floor, and then assembled in a two-stage welding method in which the lower flange of the dash panel is welded to the welding flange of the front floor in the assembled state.
제1도에는 상기와 같은 방식으로 조립된 승용자동차의 대시패널의 조립도, 즉 크로스부재, 플로어 및 대시패널의 결합을 개략적으로 보여준다.Figure 1 schematically shows the assembly of the dash panel of the passenger car assembled in the above manner, that is, the combination of the cross member, the floor and the dash panel.
제2도에는 대시패널 하부와 전방플로어(floor)의 용접결합 구조가 도시되어 있다.Figure 2 shows the welded joint structure of the lower panel and the front floor (floor).
도면에 따르면, 대시패널(10)의 플랜지(11)와 전방플로어(20)의 플랜지(21)가 용접되어 있다. 또한 이같은 용접전에 전방횡 부재 플로어패널(30)의 상부 플랜지(31)의 단부가 전방플로어의 전방 표면에 용접된다. 즉, 전방플로어(20)와 전방 횡부재 플로어패널(30)을 일차용접한 후, 전방플로어(20)에 대시패널(10)하부를 2차 용접하는 방식이다.According to the figure, the flange 11 of the dash panel 10 and the flange 21 of the front floor 20 are welded. In addition, the end portion of the upper flange 31 of the front transverse member floor panel 30 is welded to the front surface of the front floor before such welding. That is, after primary welding the front floor 20 and the front horizontal member floor panel 30, the lower part of the dash panel 10 to the front floor 20 is a method of secondary welding.
그러나 이같은 방식은 한번의 스폿용접으로 종료되는 것이 아니라, 플랜지를 따라 수많은 용접점이 존재하므로 용접작업이 과다하게 되어, 제조비의 상승을 초래한다.However, this method does not end in one spot welding, but because there are many welding spots along the flange, the welding operation is excessive, resulting in an increase in manufacturing cost.
따라서, 본 기불분야의 당업자들은 용접횟수를 줄여 용접작업의 편의성을 도모하고 제조비를 절감시키기 위한 접합방식을 고대해 왔다Therefore, those skilled in the art have been looking forward to the joining method to reduce the number of welding to facilitate the welding operation and to reduce the manufacturing cost
그러므로 본 고안의 목적은 대시패널, 전방플로어 및 전방 횡부재 플로어 패널을 동시에 용접하기 위한 대시패널 하부결합 구조를 제공하는데 있다.Therefore, an object of the present invention is to provide a dash panel sub-join structure for simultaneously welding the dash panel, the front floor and the front cross member floor panel.
이같은 목적은 본 고안에 의해 달성되는바, 본 고안의 일면에 따르면, 대시패널 전방플로어 및 전방 횡부재 플로어패널의 용접결합 구조에 있어서, 상기 전방횡부재 플로어패널의 연장부를 상기 전방플로어패널의 전방면을 따라 전방 플로어의 플랜지까지 연장시켜 그 플랜지에 상응하는 플랜지를 형성하고, 대시패널의 하부플랜지 전방플로어의 플랜지 및 상기 전방 횡부재 플로어 패널의 연장플랜지를 동시에 용접하여 구성되는 것을 특징으로 한다.This object is achieved by the present invention, according to one aspect of the present invention, in the welded coupling structure of the dash panel front floor and the front transverse member floor panel, the extension of the front horizontal member floor panel to the front of the front floor panel It extends to the flange of the front floor along the direction to form a flange corresponding to the flange, characterized in that it is configured by welding the flange of the lower flange front floor of the dash panel and the extension flange of the front transverse member floor panel at the same time.
이하 본 고안의 바람직한 실시예를 첨부도면을 참조로 하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제3도에는 본 고안에 따른 대시패널(10)의 하부의 결합구조가 단면도로 도시되어 있다.3 is a cross-sectional view of the coupling structure of the lower portion of the dash panel 10 according to the present invention.
도면에 따르면, 대시패널(10)의 하부에는 용접 플랜지(11)가 형성되며, 또한 전방플로어(20)에도 상기 대시 용접 플랜지(11)에 대응하는 플랜지(21)가 형성되어 있다.According to the drawing, a welding flange 11 is formed below the dash panel 10, and a flange 21 corresponding to the dash welding flange 11 is formed on the front floor 20.
특히 전방 횡부재 플로어패널(30)에는 그 패널의 본체로부터 연장되는 연장부(32)와 전방플로어(20)의 전방면(22)을 따라 연장되어 전방플로어(20)의 용접 플랜지(21)에 상응하는 용접플랜지(31)가 형성되어 있다.In particular, the front transverse member floor panel 30 extends along an extension portion 32 extending from the main body of the panel and along the front surface 22 of the front floor 20 to the welding flange 21 of the front floor 20. The corresponding welding flange 31 is formed.
상기 전방횡부재 플로어패널(30)의 용접플랜지(31)는 플로어패널(30)의 성형시 여유부를 두거나 임의로 연장시켜 용이하게 형성할 수 있다.The welding flange 31 of the front transverse member floor panel 30 may be easily formed by providing a margin or arbitrarily extending a portion during molding of the floor panel 30.
본 고안에 따른 상기와 같은 결합구조의 용접시, 전방 횡부재 패널(30) 상에 전방플로어(20) 및 대시패널(10)이 정확히 제위치에 배치될 수 있다. 즉, 전방횡부재 패널(30)의 용접플랜지(31)상에 전방플로어(20)의 용접 플랜지(21)를 재치시키고, 이후 대시패널(10)의 용접 플랜지(11)를 재치시킴으로써 상호간의 용접점이 일치하게 된다.When welding the coupling structure according to the present invention, the front floor 20 and the dash panel 10 on the front transverse member panel 30 can be exactly positioned in place. That is, the welding flange 21 of the front floor 20 is placed on the welding flange 31 of the front transverse member panel 30, and then the welding flange 11 of the dash panel 10 is mounted to weld each other. The points will coincide.
특히, 각각의 용접 플랜지(11,21,31)가 상호 상응하게 굽힘 형성됨으로써 플랜지를 상호간의 용접배치가 더욱 용이하다.In particular, the welding flanges 11, 21, 31 are formed to be bent correspondingly to each other, so that the welding arrangement between the flanges is easier.
이후 이같이 상호 겹쳐배치된 용접 플랜지들을 동시에 맞대기 또는 스포트 용접함으로써 용접이 간단히 완료된다.The welding is then simply completed by butt or spot welding these mutually placed weld flanges simultaneously.
이같은 동시 용접방식은 종래의 각각의 플랜지의 용접방식에 비해 용접 부위 및 그에 따른 많은 용접점을 줄일 수 있어, 용접작업의 감소 및 이에 따른 제조비의 절감을 기대할 수 있다.This simultaneous welding method can reduce the welding site and the number of welding points according to the conventional welding method of each flange, it can be expected to reduce the welding work and thereby the manufacturing cost.
이상에서 본 고안에 따른 바람직한 실시예에 대해 설명하였지만, 본 기술 분야의 당업자라면 첨부된 실용신안등록청구의 범위를 벗어남이 없이 다양한 변형예 및 수정예를 실시 할 수 있을 것으로 이해된다.Although the preferred embodiment according to the present invention has been described above, it will be understood by those skilled in the art that various modifications and changes can be made without departing from the scope of the appended claims.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950051365U KR0128174Y1 (en) | 1995-12-29 | 1995-12-29 | Weld cohesive structure of low dash panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950051365U KR0128174Y1 (en) | 1995-12-29 | 1995-12-29 | Weld cohesive structure of low dash panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970038271U KR970038271U (en) | 1997-07-29 |
| KR0128174Y1 true KR0128174Y1 (en) | 1998-10-15 |
Family
ID=19440986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950051365U KR0128174Y1 (en) | 1995-12-29 | 1995-12-29 | Weld cohesive structure of low dash panel |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0128174Y1 (en) |
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1995
- 1995-12-29 KR KR2019950051365U patent/KR0128174Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970038271U (en) | 1997-07-29 |
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