KR200150281Y1 - Electrode position painting structure of rocker panel for an automobile body - Google Patents

Electrode position painting structure of rocker panel for an automobile body Download PDF

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Publication number
KR200150281Y1
KR200150281Y1 KR2019970020711U KR19970020711U KR200150281Y1 KR 200150281 Y1 KR200150281 Y1 KR 200150281Y1 KR 2019970020711 U KR2019970020711 U KR 2019970020711U KR 19970020711 U KR19970020711 U KR 19970020711U KR 200150281 Y1 KR200150281 Y1 KR 200150281Y1
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South Korea
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panel
wax
coating
electrodeposition coating
rocker panel
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KR2019970020711U
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Korean (ko)
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KR19990007193U (en
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이현호
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양재신
대우자동차주식회사
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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00Electrophoretic coating characterised by the process
    • C25D13/22Servicing or operating apparatus or multistep processes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

본 고안은 차체의 락커패널 전착도장 구조에 관한 것으로,종래 차체를 전착도장 하는 경우에 락커패널은 전착도장이 제대로 이루어지지 못함에 따라 도막두께가 열악하므로 부식을 방지하기 위하여 왁스노즐을 락커패널 일측의 구멍을 통하여 삽입하여 왁스를 도포함으로써 도장이 열악한 부위의 방청효과를 높이게 되는데,왁스의 사용에 따른 왁스 삽입공정이 필요하고,왁스의 사용으로 인해서 비용이 상승하는 문제점이 있었다.The present invention relates to a rocker panel electrodeposition coating structure of a vehicle body. In the case of conventional electrodeposition coating, a rocker panel has a poor coating thickness due to poor electrodeposition coating, so that a wax nozzle is applied to one side of the rocker panel to prevent corrosion. By inserting the wax through the hole of the coating to increase the rust prevention effect of the poor coating, the wax insertion process according to the use of the wax is required, there is a problem that the cost increases due to the use of the wax.

따라서 본 고안은 차체(30)를 전착액조에 넣어 전착도장하기 전에 락커패널(10)의 내부에 예열된 세라믹바(100)를 설치하여 전착도장시키도록 구성한 것으로,상기 세라믹 바(100)는 락커패널(10) 일측에 형성된 구멍으로 삽입한 후,세라믹 바(100) 양단의 고리(110)를 구멍에 걸어서 설치한다.Therefore, the present invention is to install the preheated ceramic bar 100 in the interior of the locker panel 10 before putting the vehicle body 30 in the electrodeposition liquid bath to be electrodeposition coating, the ceramic bar 100 is a locker After inserting into a hole formed in one side of the panel 10, the hook 110 at both ends of the ceramic bar 100 is hooked to the hole and installed.

이러한 본 고안의 구성에 의해 락커패널 내부의 도장력이 향상되어 종래와 같은 전착도장 공정후 별도의 왁스 삽입공정을 할 필요가 없어져 생산성이 향상되고 비용절감을 이룰 수 있는 것이다.Due to the structure of the present invention, the coating force of the interior of the rocker panel is improved, and thus, there is no need to perform a separate wax insertion process after the electrodeposition coating process as in the prior art, thereby improving productivity and achieving cost reduction.

Description

차체의 락커패널 전착도장 구조Electrodeposition coating structure of the locker panel of the body

본 고안은 차체의 락커패널 전착도장에 관한 것으로,특히 차체를 전착액조에 넣어 전착도장을 할 때 락커패널에의 전착력을 높혀 도막두께를 두껍게 형성할 수 있도록 한 차체의 락커패널 전착도장 구조에 관한 것이다.The present invention relates to the electrodeposition coating of the vehicle body locker panel, in particular, in the electrodeposition coating structure of the vehicle body to increase the electrodeposition power to the locker panel when the vehicle body is put in the electrodeposition liquid tank to form a thick film thickness It is about.

일반적으로 자동차의 차체는 외부에서 보이는 부분으로서 승차석,엔진 및 트렁크 등에 필요한 공간과 주행중에 받는 외력에 대하여 필요한 강도를 확보하고 있는 외부 구성부분,외부에서 보이지 않는 부분으로서 외부 구성부분을 지지하여 차체 전체의 강도를 확보하고 있는,외부 패널의 안쪽에 설치된 각 패널로 이루어진 내부 구성부분 및 인스트루먼트 패널,콘솔박스등과 같은 내장품,바닥에 까는 카펫트,시트등으로 이루어진 내장부분으로 구성되어 있다.In general, the body of an automobile is a part that is visible from the outside, and an external component that secures the necessary strength for the space required for a passenger seat, engine, and trunk, and an external force received while driving, and an external component that is not visible from the outside. It is composed of internal components consisting of each panel installed inside the external panel and internal parts such as instrument panel, console box, etc., and carpet parts, floor covering, etc. to secure the overall strength.

상기와 같이 구성된 차체는 차체의 각 부분에 가공하기 쉬운 크기로 패널을 절단하는 재료절단,절단된 패널을 각 부품으로 성형하는 프레스가공,로봇이나 멀티스폿 용접기로 차체의 형태로 조립하는 차체가공,부식을 방지하는 도장 및 내외장 부품을 설치하는 의장공정을 거쳐서 만들어진다.The vehicle body configured as described above is a material cutting to cut the panel into sizes easy to process to each part of the vehicle body, press processing to form the cut panel into each component, vehicle body processing to assemble in the form of the vehicle body by a robot or multi-spot welding machine, It is made through the design process of installing painting and interior and exterior parts to prevent corrosion.

상기 도장공정은 조립이 끝난 차체를 깨끗이 세정한후에 먼지 등을 방지하는 기다란 부스나 오븐속에서 애벌칠,중간칠,마무리칠 등을 통해서 이루어 진다.The painting process is performed through priming, intermediate, finishing, etc. in an elongated booth or oven to prevent dust and the like after cleanly cleaning the finished car body.

이와같이 구성된 차체(30)의 락커패널(10)은 도 1에 나타낸 바와같이 인너패널(11),레인포스먼트패널(12),아웃터패널(13)등 삼중의 박스구조로 되어 있어 전착액조에 차체(30)를 진입시켜 전기적인 힘에 의해서 도장하는 전착도장을 하는 경우에 전착도장이 제대로 이루어지지 못함에 따라 도막두께가 열악하므로 부식을 방지하기 위하여 도 2에 나타낸 바처럼 왁스노즐(20)을 락커패널 일측의 구멍을 통하여 삽입하여 왁스를 도포함으로써 도장이 열악한 부위의 방청효과를 높이게 된다.As shown in FIG. 1, the locker panel 10 of the vehicle body 30 configured as described above has a triple box structure such as an inner panel 11, a lane force panel 12, an outer panel 13, and the vehicle body in an electrodeposition liquid tank. In the case where the electrodeposition coating is applied by the electric force to enter the 30, the thickness of the coating film is poor as the electrodeposition coating is not made properly, so that the wax nozzle 20 as shown in FIG. 2 is used to prevent corrosion. It is inserted through the hole on one side of the rocker panel to apply wax to increase the rust prevention effect of the poor coating.

그런데 이와같이 왁스를 사용함에 따른 왁스 삽입공정이 필요하고,왁스의 사용으로 인해서 비용이 상승하는 문제점이 있었다.However, there is a problem that the wax insertion process according to the use of the wax is required, and the cost increases due to the use of the wax.

따라서 본 고안의 목적은 상기의 문제점을 해결하기 위한 것으로서,전착액조에서 전착도장시 락커패널의 도장력을 향상시켜 전착공정 이후의 왁스 삽입공정을 삭제하여 작업공수를 줄임으로써 생산성을 향상시킴과 아울러 비용을 절감할 수 있도록 한 차체의 락커패널 전착도장 구조를 제공함에 있다.Therefore, the object of the present invention is to solve the above problems, and improves the productivity by reducing the labor labor by eliminating the wax insertion process after the electrodeposition process by improving the coating power of the rocker panel during electrodeposition coating in the electrodeposition liquid tank In order to reduce costs, it is to provide a locker panel electrodeposition coating structure of a body.

이와같은 본 고안의 목적은 락커패널의 내부에 가열된 세라믹바를 설치하여 차체를 전착액조에 넣어 전착도장시킴으로써 달성된다.This object of the present invention is achieved by installing a heated ceramic bar in the interior of the rocker panel by electrodeposition coating the vehicle body in the electrodeposition liquid tank.

도 1은 락커패널의 구조를 도시한 측단면도1 is a side cross-sectional view showing the structure of a rocker panel;

도 2는 종래의 락커패널 내부에 왁스노즐을 통한 왁스 삽입상태를 나타낸 측면도Figure 2 is a side view showing a wax insertion state through the wax nozzle inside the conventional rocker panel

도 3은 본 고안에 의한 락커패널 전착도장 구조를 도시한 구성도Figure 3 is a block diagram showing a rocker panel electrodeposition coating structure according to the present invention

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 락커패널 11 : 인너패널10: locker panel 11: inner panel

12 : 레인포스먼트패널 13 : 아웃터패널12: reinforcement panel 13: outer panel

20 : 왁스노즐 100 : 세라믹 바20: wax nozzle 100: ceramic bar

이하 본 고안의 기술적 과제를 효과적으로 달성할수 있는 바람직한 실시예로서 그 기술구성 및 작용을 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

도 3은 본 고안에 의한 락커패널 전착도장 구조를 도시한 구성도로서,이에 나타낸 바와같이 본 고안은 차체(30)를 전착액조에 넣어 전착도장하기 전에 락커패널(10)의 내부에 예열된 세라믹바(100)를 설치하여 전착도장시키도록 구성한 것이다.3 is a block diagram showing the structure of the electrodeposition coating rocker panel according to the present invention, as shown in the present invention is a ceramic preheated in the interior of the rocker panel 10 before electrodeposition coating the vehicle body 30 in the electrodeposition liquid tank It is configured to be electrodeposition coating by installing the bar (100).

여기서 예열시킨(약60℃) 세라믹 바(100)는 락커패널(10) 일측에 형성된 구멍으로 삽입한 후,세라믹 바(100) 양단의 고리(110)를 구멍에 걸어서 설치한다.Here, the ceramic bar 100 preheated (about 60 ° C.) is inserted into a hole formed at one side of the rocker panel 10, and then hooks the rings 110 at both ends of the ceramic bar 100 to the hole.

이러한 본 고안은 통상 전착도장시 도료의 온도가 높아짐에 따라 도막이 두껍게 형성된다는 점에 착안하여 구성한 것으로,락커패널 내부의 온도를 세라믹 바(100)로 높이면 락커패널 내부로 유입되는 도료에 의한 도막두께가 두껍게 형성되는 것이다.The present invention is constructed by paying attention to the fact that the coating film is formed thicker as the temperature of the paint is increased during electrodeposition coating, and when the temperature inside the locker panel is increased to the ceramic bar 100, the coating film thickness due to the paint flowing into the locker panel is increased. Is formed thick.

통상 1℃ 상승에 도막두께가 약 1.5㎛ 상승하게 된다.Usually, the film thickness rises by about 1.5 占 퐉 at 1 占 폚 rise.

상기한 세라믹 바(100)는 비전도체이므로 전착도장에 영향을 미치지 않고 열전도도가 낮아 자체 열보지력이 높으므로 쉽게 온도가 저하되지 않아 도막두께를 적절하게 형성할 수 있는 것이다.Since the ceramic bar 100 is a non-conductor, the thermal conductivity is low without affecting the electrodeposition coating, and thus its thermal holding power is high, so that the temperature is not easily lowered, so that the coating film can be properly formed.

즉,락커패널 내부로 유입되는 도료의 온도를 세라믹 바(100)로 높여 도막을 두껍게 형성토록 한 것이다.That is, the temperature of the paint flowing into the rocker panel is increased to the ceramic bar 100 to form a thick film.

이처럼 락커패널(10) 내부에 세라믹 바(100)를 설치하여 전착액조에 차체(30)를 투입하면 락커패널(10)의 내부온도가 세라믹 바(100)로 인해 높아져 도막두께가 두껍게 형성되는 것이다.When the ceramic bar 100 is installed inside the rocker panel 10 as described above and the vehicle body 30 is put into the electrodeposition liquid tank, the internal temperature of the rocker panel 10 is increased due to the ceramic bar 100, so that the thickness of the coating film is increased. .

이상에서 상술한 바와같이 본 고안은 전착도장 취약부위라 할 수 있는 락커패널 어셈블리의 내부에 락커패널 내부의 온도를 증가시킬 수 있는 예열된 세라믹 바를 설치하여 락커패널 내부의 도막두께가 두껍게 형성되도록 한 것으로,이러한 구성에 의해 락커패널 내부의 도장력이 향상되어 종래와 같은 전착도장 공정후 별도의 왁스 삽입공정을 할 필요가 없어져 생산성이 향상되고 비용절감을 이룰 수 있는 것이다.As described above, the present invention installs a preheated ceramic bar that can increase the temperature of the inside of the rocker panel in the rocker panel assembly, which may be called a weak electrodeposition coating, so that the thickness of the coating film inside the rocker panel is made thick. In this way, the coating force of the interior of the rocker panel is improved by this configuration, which eliminates the need for a separate wax insertion process after the electrodeposition coating process as in the prior art, thereby improving productivity and achieving cost reduction.

Claims (1)

차체(30)를 전착액조에 넣어 전착도장하기 전에 락커패널(10)의 내부에 예열된 세라믹바(100)를 설치하여 전착도장시키도록 구성한 것을 특징으로 하는 차체의 락커패널 전착도장 구조.Locker panel electrodeposition coating structure of the vehicle body characterized in that the electrode body 30 is installed in the electrodeposition liquid tank before electrodeposition coating to install the preheated ceramic bar 100 in the interior of the locker panel 10 to be electrodeposition coating.
KR2019970020711U 1997-07-31 1997-07-31 Electrode position painting structure of rocker panel for an automobile body KR200150281Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019970020711U KR200150281Y1 (en) 1997-07-31 1997-07-31 Electrode position painting structure of rocker panel for an automobile body

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Application Number Priority Date Filing Date Title
KR2019970020711U KR200150281Y1 (en) 1997-07-31 1997-07-31 Electrode position painting structure of rocker panel for an automobile body

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KR200150281Y1 true KR200150281Y1 (en) 1999-07-01

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