KR100851718B1 - Apparatus for assembling of car body - Google Patents

Apparatus for assembling of car body Download PDF

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Publication number
KR100851718B1
KR100851718B1 KR1020070029358A KR20070029358A KR100851718B1 KR 100851718 B1 KR100851718 B1 KR 100851718B1 KR 1020070029358 A KR1020070029358 A KR 1020070029358A KR 20070029358 A KR20070029358 A KR 20070029358A KR 100851718 B1 KR100851718 B1 KR 100851718B1
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KR
South Korea
Prior art keywords
cooling water
flow path
cooling
panels
water flow
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KR1020070029358A
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Korean (ko)
Inventor
이은실
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현대자동차주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/003—Cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/024—Positioning of sub-units or components with respect to body shell or other sub-units or components
    • B62D65/026—Positioning of sub-units or components with respect to body shell or other sub-units or components by using a jig or the like; Positioning of the jig
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • C21D9/505—Cooling thereof

Abstract

An apparatus for assembling a vehicle body is provided to minimize the thermal deformation caused by a weld process during assembling the vehicle body. An apparatus for assembling a vehicle body comprises a clamp disposed on a jig to fix the positions of a plurality of panels, a welder to weld connection parts of the panels, and a cooling unit(80) to cool a portion to be welded at the panels. The cooling unit is closely disposed at the connection parts to circulate cooling water through a cooling water path(81) and a cooling water valve(82) to open/close the cooling wart path. The cooling part is rotative and installed to the jig. The cooling unit includes a main pump(83) to supply the cooling water to the cooling water path. The jig includes a locator to support the panel.

Description

차체 조립장치{Apparatus for assembling of car body}Apparatus for assembling of car body}

도 1은 종래 기술에 따른 버스의 차체 조립장치가 도시된 사시도,1 is a perspective view showing a vehicle body assembly apparatus of a bus according to the prior art,

도 2는 본 발명의 실시예에 따른 버스의 차체 조립장치가 도시된 사시도,2 is a perspective view showing a vehicle body assembly apparatus of a bus according to an embodiment of the present invention;

도 3은 도 2에서 A부분의 확대도,3 is an enlarged view of a portion A in FIG. 2;

도 4는 패널이 로딩된 상태가 도시된 도면,4 is a view showing a state in which a panel is loaded;

도 5는 패널에 냉각수 유로가 밀착된 상태가 도시된 도면,5 is a view showing a state in which the coolant flow path is in close contact with the panel;

도 6은 도 2에 도시된 냉각수단이 개략적으로 도시된 구성도,6 is a configuration diagram schematically showing the cooling means shown in FIG.

도 7은 본 발명의 실시예에 따른 차체 조립장치의 제어방법이 도시된 순서도.Figure 7 is a flow chart illustrating a control method of the vehicle body assembly apparatus according to an embodiment of the present invention.

<도면의 주요 부분에 관한 부호의 간단한 설명><Simple description of the code for the main part of the drawing>

50: 패널 60: 지그50: panel 60: jig

61: 로케이터 62: 클램프61: Locator 62: Clamp

70: 용접기 80: 냉각수단70: welding machine 80: cooling means

81: 냉각수 유로 82: 냉각수 밸브81: coolant flow path 82: coolant valve

83: 메인 펌프 84: 강제순환펌프83: main pump 84: forced circulation pump

85: 냉각판 90: 온도감지센서85: cooling plate 90: temperature sensor

본 발명은 차체 조립장치에 관한 것으로서, 보다 상세하게는 복수개의 패널들의 용접부의 열변형을 최소화시켜 품질을 향상시킬 수 있는 차체 조립장치에 관한 것이다.The present invention relates to a vehicle body assembly apparatus, and more particularly, to a vehicle body assembly apparatus that can improve the quality by minimizing the thermal deformation of the weld portion of the plurality of panels.

일반적으로 버스는 차체를 구성하는 여러 가지 패널들을 용접 등의 접합수단에 의해 결합시켜 제작된다.In general, a bus is manufactured by joining various panels constituting the vehicle body by joining means such as welding.

도 1은 종래 기술에 따른 버스의 차체 조립장치가 도시된 사시도이다. 1 is a perspective view showing a vehicle body assembly apparatus of a bus according to the prior art.

종래 기술에 따른 버스는 복수개의 패널을 용접에 의해 결합시키는 바, 도 1을 참조하면, 조립 지그(2)위에 리어 루프 패널(4)과 좌,우측 리어 사이드 패널(6)(8), 그리고 리어 패널(10)을 로딩한 후, 상기 조립 지그(2)의 클램프(3)에 의해 고정시킨다. The bus according to the prior art combines a plurality of panels by welding, referring to FIG. 1, the rear roof panel 4 and the left and right rear side panels 6 and 8 on the assembly jig 2, and After loading the rear panel 10, it is fixed by the clamp 3 of the assembly jig (2).

이후, 상기 패널들의 연결부위를 CO2 용접하고, 용접부를 그라인딩 및 메탈 피니쉬 작업을 수행하여, 용접부의 표면을 매끄럽게 한다.Thereafter, the joints of the panels are CO 2 welded, the welded part is ground and the metal finish is performed to smooth the surface of the welded part.

그러나, 종래 기술에 따른 버스의 차체 조립공법은 상기 패널들의 용접에 의한 열변형으로 인한 굴곡이 발생되는 문제점이 있으며, 굴곡을 수정하는 데 과다한 시간이 소요될 뿐만 아니라, 굴곡을 수정하는 데 한계가 있기 때문에 품질이 저하되는 문제점이 있다. However, the body assembly method of the bus according to the prior art has a problem that the bending caused by the heat deformation by the welding of the panel, there is an excessive time to correct the bending, there is a limit to modify the bending Therefore, there is a problem that the quality is degraded.

본 발명은 차체 조립시 용접에 의한 열변형을 최소화시킬 수 있는 차체 조립장치 및 그의 제어방법을 제공하는 데 그 목적이 있다. It is an object of the present invention to provide a vehicle body assembling apparatus and a control method thereof which can minimize thermal deformation by welding during vehicle body assembly.

본 발명은 지그에 배치되어, 복수개의 패널들의 위치를 고정시키는 클램프와, 상기 복수개의 패널들의 연결부를 용접시키는 용접기와, 상기 복수개의 패널들에서 용접되는 부분을 냉각시키는 냉각수단을 포함하는 차체 조립장치를 제공한다. The present invention provides a vehicle body assembly including a clamp disposed on a jig to fix a position of a plurality of panels, a welder for welding the connection portions of the plurality of panels, and cooling means for cooling the welded portion of the plurality of panels. Provide the device.

상기 냉각수단은 상기 연결부에 밀착되고 냉각수가 순환하도록 형성된 냉각수 유로와, 상기 냉각수 유로를 개폐시키는 냉각수 밸브를 포함할 수 있다. The cooling means may include a cooling water flow path that is in close contact with the connection portion and is configured to circulate the cooling water, and a cooling water valve that opens and closes the cooling water flow path.

상기 냉각수단은 상기 냉각수 유로로 냉각수를 공급하는 메인 펌프를 더 포함할 수 있다. The cooling means may further include a main pump for supplying cooling water to the cooling water flow path.

상기 냉각수단은 상기 냉각수 유로의 냉각수를 강제 순환시키는 강제순환 펌프를 더 포함할 수 있다. The cooling means may further include a forced circulation pump for forcibly circulating the cooling water of the cooling water flow path.

상기 냉각수 유로는 상기 지그에 회전가능토록 설치될 수 있다. The cooling water flow path may be installed to be rotatable in the jig.

상기 지그는 상기 패널을 지지하는 로케이터를 더 포함하고, 상기 냉각수 유로와 상기 클램프는 상기 로케이터에 힌지결합될 수 있다. The jig further includes a locator supporting the panel, and the cooling water flow path and the clamp may be hinged to the locator.

상기 냉각수 유로는 동재질로 이루어진 냉각판을 포함할 수 있다. The cooling water flow path may include a cooling plate made of the same material.

상기 냉각수 유로의 온도를 감지하는 온도감지센서를 더 포함할 수 있다. It may further include a temperature sensor for sensing the temperature of the cooling water flow path.

상기 온도감지센서의 감지신호에 따라 상기 용접기와 냉각수단의 작동을 제어하는 제어기를 더 포함할 수 있다. It may further include a controller for controlling the operation of the welding machine and the cooling means according to the detection signal of the temperature sensor.

상기 복수개의 패널들은 버스의 차체를 이루는 리어 루프 패널과, 좌,우측 사이드 패널을 포함할 수 있다. The plurality of panels may include a rear roof panel and left and right side panels forming a vehicle body of the bus.

또한, 본 발명은 복수개의 패널들을 지그에 로딩하여 클램핑하는 단계와, 상기 복수개의 패널들의 연결부를 용접기에 의해 용접하는 단계와, 상기 연결부의 온도를 감지하는 단계와, 상기 연결부의 온도가 설정 온도를 초과할 경우, 냉각수를 공급하여 순환시키는 단계를 포함하는 차체 조립장치의 제어방법 제공한다. The present invention also provides a method of clamping a panel by loading a plurality of panels in a jig, welding the connection parts of the plurality of panels by a welding machine, sensing a temperature of the connection part, and setting the temperature of the connection part to a set temperature. If exceeded, it provides a control method of the vehicle body assembly apparatus comprising the step of circulating by supplying cooling water.

상기 연결부의 온도가 설정 온도를 초과할 경우, 상기 용접기의 전원을 차단시키는 단계를 더 포함할 수 있다. If the temperature of the connecting portion exceeds a set temperature, the method may further include shutting off the power of the welding machine.

이하, 첨부된 도면을 참조하여 본 발명의 실시 예를 설명하면 다음과 같다. Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

도 2는 본 발명의 실시예에 따른 버스의 차체 조립장치가 도시된 사시도이고, 도 3은 도 2에서 A부분의 확대도이고, 도 4는 패널이 로딩된 상태가 도시된 도면이고, 도 5는 패널에 냉각수 유로가 밀착된 상태가 도시된 도면이며, 도 6은 도 2에 도시된 냉각수단이 개략적으로 도시된 구성도이다. 2 is a perspective view showing a vehicle body assembly apparatus of a bus according to an embodiment of the present invention, Figure 3 is an enlarged view of a portion A in Figure 2, Figure 4 is a view showing a panel loaded state, Figure 5 6 is a view showing a state in which a coolant flow path is in close contact with the panel, and FIG. 6 is a configuration diagram schematically showing the cooling means shown in FIG. 2.

본 발명의 실시예에 따른 차체 조립장치는 도 2를 참조하면, 버스의 차체를 이루는 복수개의 패널(50)들을 조립하는 장치인 바, 지그(60)에 배치되어, 복수개 의 패널(50)들의 위치를 고정시키는 클램프(62)와, 상기 복수개의 패널(50)들의 연결부를 용접시키는 용접기(70)와, 상기 복수개의 패널(50)들의 연결부를 냉각시키는 냉각수단(80)을 포함한다. Referring to FIG. 2, a vehicle assembly apparatus according to an exemplary embodiment of the present invention is a device for assembling a plurality of panels 50 forming a vehicle body of a bus, and is disposed in a jig 60 to determine a plurality of panels 50. A clamp 62 for fixing the position, a welder 70 for welding the joints of the plurality of panels 50, and cooling means 80 for cooling the joints of the plurality of panels 50.

상기 복수개의 패널(50)들은 리어 루프 패널(51)과 좌,우측 사이드 패널(52)(53), 그리고 리어 패널(54)을 포함한다. The plurality of panels 50 includes a rear roof panel 51, left and right side panels 52 and 53, and a rear panel 54.

상기 지그(60)는 상기 패널들(50)을 지지하는 로케이터(61)가 복수개가 배치된다.The jig 60 includes a plurality of locators 61 supporting the panels 50.

상기 클램프(62)는 상기 지그(60)에 복수개가 배치되고, 상기 복수개의 클램퍼(62a)들은 각각 상기 로케이터(61)에 힌지결합되고 각각 상기 패널들(50)을 잡아주는 클램퍼(62a)와, 상기 클램퍼(62a)를 작동시키는 작동실린더(62b)를 포함한다. A plurality of clamps 62 are disposed on the jig 60, and the plurality of clampers 62a are hinged to the locator 61, respectively, and each clamper 62a holds the panels 50. And an operation cylinder 62b for operating the clamper 62a.

그리고, 상기 용접기(70)는 CO2용접기를 사용하는 것으로 한정하여 설명한다. The welder 70 will be described as being limited to using a CO 2 welder.

도 3 내지 도 6을 참조하면, 상기 냉각수단(80)은 상기 복수개의 패널(5))들의 연결부에 밀착되고 냉각수가 순환하도록 형성된 냉각수 유로(81)와, 상기 냉각수 유로(81)를 개폐시키는 냉각수 밸브(82)와, 상기 냉각수 유로로(81) 냉각수를 공급하는 메인 펌프(83)와, 상기 냉각수 유로(81)의 냉각수를 강제 순환시키는 강제순환 펌프(84)를 포함한다. 3 to 6, the cooling means 80 is in close contact with the connecting portion of the plurality of panels (5) and the cooling water flow path 81 formed to circulate the cooling water, and the opening and closing the cooling water flow path 81 The cooling water valve 82, the main pump 83 which supplies cooling water to the said cooling water flow path 81, and the forced circulation pump 84 which forcibly circulates the cooling water of the said cooling water flow path 81 are included.

도 4 및 도 5를 참조하면, 상기 냉각수 유로(81)는 동재질로 이루어지고 중공형태로 이루어진 냉각판(85)을 포함하고, 상기 냉각판(85)은 상기 복수개의 패널(50)들의 형상에 대응되는 형상으로 절곡되어 이루어진다. 그리고, 상기 냉각 판(85)의 일측은 상기 로케이터(61)에 회전가능하도록 힌지핀(63)에 의해 힌지결합된다. 4 and 5, the cooling water flow path 81 includes a cooling plate 85 made of the same material and formed in a hollow shape, and the cooling plate 85 has a shape of the plurality of panels 50. Is bent into a shape corresponding to the. One side of the cooling plate 85 is hinged by a hinge pin 63 to be rotatable to the locator 61.

또한, 도 6을 참조하면, 상기 냉각수 유로(81)에는 상기 냉각수의 온도를 감지하는 온도감지센서(90)가 장착된다. In addition, referring to Figure 6, the cooling water flow path 81 is equipped with a temperature sensor 90 for detecting the temperature of the cooling water.

또한, 상기 차체 조립장치는 상기 온도감지센서(90)의 감지신호에 따라 상기 용접기(70)와 냉각수단(80)의 작동을 제어하는 제어기(92)를 더 포함한다. In addition, the vehicle assembly apparatus further includes a controller 92 for controlling the operation of the welding machine 70 and the cooling means 80 according to the detection signal of the temperature sensor 90.

도 7은 본 발명의 실시예에 따른 차체 조립장치의 제어방법이 도시된 순서도이다. 7 is a flowchart illustrating a control method of a vehicle body assembly apparatus according to an embodiment of the present invention.

상기와 같이 구성된 본 발명의 실시예에 따른 차체 조립장치의 작동방법을 설명하면 다음과 같다. Referring to the operation method of the vehicle body assembly apparatus according to an embodiment of the present invention configured as described above are as follows.

먼저, 도 4, 도5 및 도 7을 참조하면 상기 복수개의 패널(50)들을 상기 로케이터(61)위에 로딩하고(S1), 상기 클램프(62)를 이용해 잡아준다.(S2)First, referring to FIGS. 4, 5, and 7, the plurality of panels 50 are loaded on the locator 61 (S1) and held by using the clamp 62 (S2).

그리고, 상기 냉각수 유로(81)를 회전시켜 상기 패널(50)에 밀착시키고(S3), 상기 냉각수 밸브(82)를 개방하고 상기 메인 펌프(83)를 작동시켜 상기 냉각수 유로(81)로 냉각수를 공급한다.(S4)The coolant flow path 81 is rotated to closely contact the panel 50 (S3), the coolant valve 82 is opened, and the main pump 83 is operated to cool the water to the coolant flow path 81. Supply (S4)

이후, 상기 복수개의 패널(50)들의 연결부를 상기 용접기(70)를 이용해 용접한다.(S5) Thereafter, the joints of the plurality of panels 50 are welded using the welder 70. (S5)

이 때, 상기 온도감지센서(90)에서는 상기 냉각수 유로(81)의 냉각수의 온도를 감지하여, 상기 냉각수의 온도가 제 1설정온도 이상인지 여부를 감지한다. (S6) 여기서, 상기 제 1설정온도는 100℃인 것으로 한정하여 설명한다. At this time, the temperature sensor 90 senses the temperature of the cooling water of the cooling water flow path 81, and detects whether or not the temperature of the cooling water is above the first set temperature. (S6) Here, the first set temperature is limited to 100 ° C.

상기 냉각수의 온도가 100℃ 이상이면, 상기 강제순환펌프(84)를 작동시킨다.(S7) 상기 강제순환펌프(84)가 작동되면, 상기 냉각수 유로(81)상의 냉각수의 유량 및 유속이 증가되어, 냉각효과가 증대될 수 있다. When the temperature of the cooling water is 100 ° C. or more, the forced circulation pump 84 is operated. (S7) When the forced circulation pump 84 is operated, the flow rate and flow rate of the cooling water on the cooling water flow path 81 are increased. The cooling effect can be increased.

더불어, 상기 용접기(70)의 전원을 차단하여, 용접을 중단한다.(S8)In addition, by cutting off the power of the welder 70, the welding is stopped (S8).

그리고, 상기 온도감지센서(90)에서는 계속해서 상기 냉각수의 온도를 감지하고, 상기 냉각수의 온도가 제 2설정온도 이하인지 여부를 감지한다.(S9) 여기서, 상기 제 2설정온도는 60℃이하인 것으로 한정하여 설명한다. In addition, the temperature sensor 90 continuously detects the temperature of the cooling water and detects whether the temperature of the cooling water is lower than or equal to a second predetermined temperature. (S9) Here, the second predetermined temperature is equal to or less than 60 ° C. The description will be limited to that.

상기 냉각수의 온도가 60℃이하이면, 냉각수의 온도가 내려갔다고 판단하여 상기 강제순환펌프(84)의 작동을 정지시키고(S10), 상기 용접기(70)에 전원을 다시 공급하여 용접을 수행한다.(S11)When the temperature of the cooling water is 60 ° C. or less, it is determined that the temperature of the cooling water is lowered and the operation of the forced circulation pump 84 is stopped (S10), and power is supplied to the welding machine 70 again to perform welding. (S11)

따라서, 용접되는 부분의 온도가 과도하게 상승되는 것이 미연에 방지될 수 있기 때문에, 용접에 의한 열변형을 최소화시킬 수 있게 된다. Therefore, excessive increase in the temperature of the portion to be welded can be prevented in advance, thereby minimizing thermal deformation due to welding.

본 발명에 따른 차체 조립장치는 복수개의 패널들에서 용접되는 부분을 냉각시키는 냉각수단을 포함함으로써, 용접부와 그 주위의 온도를 낮추어 용접에 의해 발생되는 열변형을 최소화시킬 수 있기 때문에, 품질이 향상될 수 있는 효과가 있다. The vehicle body assembling apparatus according to the present invention includes a cooling means for cooling the welded portion of the plurality of panels, thereby lowering the temperature of the welded portion and the surroundings thereof, thereby minimizing heat deformation generated by the welding, thereby improving quality. There is an effect that can be.

Claims (12)

지그에 배치되어, 복수개의 패널들의 위치를 고정시키는 클램프와;A clamp disposed on the jig to fix a position of the plurality of panels; 상기 복수개의 패널들의 연결부를 용접시키는 용접기와;A welder for welding the joints of the plurality of panels; 상기 복수개의 패널들에서 용접되는 부분을 냉각시키는 냉각수단을 포함하고,Cooling means for cooling the portion welded in the plurality of panels, 상기 냉각수단은 상기 연결부에 밀착되게 배치되고 냉각수가 순환하도록 형성된 냉각수 유로와, 상기 냉각수 유로를 개폐시키는 냉각수 밸브를 포함하며,The cooling means includes a cooling water flow path disposed in close contact with the connection portion and formed to circulate the cooling water, and a cooling water valve for opening and closing the cooling water flow path. 상기 냉각수 유로는 상기 지그에 회전가능토록 설치된 차체 조립장치. And the cooling water flow path is rotatably installed on the jig. 삭제delete 청구항 1에 있어서, The method according to claim 1, 상기 냉각수단은 상기 냉각수 유로로 냉각수를 공급하는 메인 펌프를 더 포함하는 차체 조립장치. The cooling means further comprises a main pump for supplying cooling water to the cooling water flow path. 청구항 1에 있어서, The method according to claim 1, 상기 냉각수단은 상기 냉각수 유로의 냉각수를 강제 순환시키는 강제순환 펌프를 더 포함하는 차체 조립장치. The cooling means further includes a forced circulation pump for forcibly circulating the cooling water of the cooling water flow path. 삭제delete 청구항 1에 있어서, The method according to claim 1, 상기 지그는 상기 패널을 지지하는 로케이터를 더 포함하고, The jig further comprises a locator supporting the panel, 상기 냉각수 유로와 상기 클램프는 상기 로케이터에 힌지결합된 차체 조립장치. And said coolant flow path and said clamp are hinged to said locator. 청구항 1에 있어서, The method according to claim 1, 상기 냉각수 유로는 동재질로 이루어진 냉각판을 포함하는 차체 조립장치. The cooling water flow path is a body assembly apparatus including a cooling plate made of the same material. 청구항 1에 있어서, The method according to claim 1, 상기 냉각수 유로는 온도를 감지하는 온도감지센서를 더 포함하는 차체 조립장치. The cooling water flow path further comprises a temperature sensor for sensing the temperature sensor assembly. 청구항 8에 있어서, The method according to claim 8, 상기 온도감지센서의 감지신호에 따라 상기 용접기와 냉각수단의 작동을 제어하는 제어기를 더 포함하는 차체 조립장치. And a controller for controlling the operation of the welder and the cooling means according to the detection signal of the temperature sensor. 삭제delete 복수개의 패널들을 지그에 로딩하여 클램핑하는 단계와;Loading and clamping a plurality of panels in a jig; 상기 복수개의 패널들의 연결부를 용접기에 의해 용접하는 단계와;Welding the connections of the plurality of panels by a welder; 상기 냉각수 유로의 온도를 감지하는 단계와;Sensing a temperature of the cooling water flow path; 상기 연결부의 온도가 설정 온도를 초과할 경우, 냉각수를 공급하여 순환시키는 단계를 포함하고,If the temperature of the connection portion exceeds the set temperature, comprising the step of circulating by supplying cooling water, 상기 연결부의 온도가 설정 온도를 초과할 경우, 상기 용접기의 전원을 차단시키는 단계를 더 포함하는 차체의 조립방법.When the temperature of the connecting portion exceeds the set temperature, the assembly method of the vehicle body further comprising the step of shutting off the power of the welding machine. 삭제delete
KR1020070029358A 2007-03-26 2007-03-26 Apparatus for assembling of car body KR100851718B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101831338B1 (en) 2017-05-26 2018-02-22 대우공업 (주) Assembly system and method of rear combination lamp mount structure
KR101831337B1 (en) 2017-05-26 2018-04-04 대우공업 (주) Assembly system and method of rear combination lamp mount structure

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Publication number Priority date Publication date Assignee Title
KR19980038963A (en) * 1996-11-27 1998-08-17 김영귀 Cooling system of mold system for forming parts
KR100192807B1 (en) * 1995-12-14 1999-06-15 양재신 A jig for welding panel of an automobile
KR20030097278A (en) * 2002-06-20 2003-12-31 현대자동차주식회사 A panels welding apparatus

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Publication number Priority date Publication date Assignee Title
KR100192807B1 (en) * 1995-12-14 1999-06-15 양재신 A jig for welding panel of an automobile
KR19980038963A (en) * 1996-11-27 1998-08-17 김영귀 Cooling system of mold system for forming parts
KR20030097278A (en) * 2002-06-20 2003-12-31 현대자동차주식회사 A panels welding apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101831338B1 (en) 2017-05-26 2018-02-22 대우공업 (주) Assembly system and method of rear combination lamp mount structure
KR101831337B1 (en) 2017-05-26 2018-04-04 대우공업 (주) Assembly system and method of rear combination lamp mount structure

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