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公开(公告)号：US11478882B2
公开(公告)日：2022-10-25
申请号：US16664295
申请日：2019-10-25
发明人： Hyun Gu Lee , Yoon Jang , Chang Ho Jung , Ki Haing Lee , Chi Hong Hwang , Deug Young So , Young Do Kim
摘要： A vehicle body assembly system defines a preset pre-buck section and a preset main-buck section along a conveying route of a floor assembly, and may include: i) pre-buck units which are installed at both sides of the conveying route in the pre-buck section, respectively, restrict lower portions of side assemblies, which vary in accordance with a type of vehicle, with respect to both sides of the floor assembly, and preassemble the lower portions of the side assemblies to the floor assembly by a first welding robot; and ii) main-buck units which are installed at both sides of the conveying route in the main-buck section, respectively, restrict upper portions of the side assemblies preassembled by the pre-buck unit, and post-assemble vehicle body components to the upper portions of the side assemblies by a second welding robot.
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公开(公告)号：US20200055149A1
公开(公告)日：2020-02-20
申请号：US16664295
申请日：2019-10-25
发明人： Hyun Gu Lee , Yoon Jang , Chang Ho Jung , Ki Haing Lee , Chi Hong Hwang , Deug Young So , Young Do Kim
摘要： A vehicle body assembly system defines a preset pre-buck section and a preset main-buck section along a conveying route of a floor assembly, and may include: i) pre-buck units which are installed at both sides of the conveying route in the pre-buck section, respectively, restrict lower portions of side assemblies, which vary in accordance with a type of vehicle, with respect to both sides of the floor assembly, and preassemble the lower portions of the side assemblies to the floor assembly by a first welding robot; and ii) main-buck units which are installed at both sides of the conveying route in the main-buck section, respectively, restrict upper portions of the side assemblies preassembled by the pre-buck unit, and post-assemble vehicle body components to the upper portions of the side assemblies by a second welding robot.
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公开(公告)号：US20180043475A1
公开(公告)日：2018-02-15
申请号：US15378411
申请日：2016-12-14
发明人： Hyun Gu Lee , Yoon Jang , Chang Ho Jung , Ki Haing Lee , Chi Hong Hwang , Deug Young So , Young Do Kim
CPC分类号： B23K31/02 , B23K37/0452 , B60Y2304/03 , B60Y2304/05 , B60Y2304/07 , B60Y2410/124 , B62D65/00 , B62D65/02
摘要： A vehicle body assembly system defines a preset pre-buck section and a preset main-buck section along a conveying route of a floor assembly, and may include: i) pre-buck units which are installed at both sides of the conveying route in the pre-buck section, respectively, restrict lower portions of side assemblies, which vary in accordance with a type of vehicle, with respect to both sides of the floor assembly, and preassemble the lower portions of the side assemblies to the floor assembly by a first welding robot; and ii) main-buck units which are installed at both sides of the conveying route in the main-buck section, respectively, restrict upper portions of the side assemblies preassembled by the pre-buck unit, and post-assemble vehicle body components to the upper portions of the side assemblies by a second welding robot.
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公开(公告)号：US10464621B2
公开(公告)日：2019-11-05
申请号：US15373148
申请日：2016-12-08
发明人： Hyun Gu Lee , Yoon Jang , Chang Ho Jung , Ki Haing Lee , Chi Hong Hwang , Deug Young So , Young do Kim
摘要： A pre-buck apparatus for a vehicle body assembling system comprises a pre-buck section and a main buck section that are set along a transfer path of a floor assembly. The pre-buck apparatus is formed in the pre-buck section, and while the side assembly is disposed in each of opposite sides of the transfer path in the pre-buck section, the pre-buck apparatus controls a lower portion of the side assembly, and the lower portion of the side assembly is pre-assembled to the floor assembly using a first welding robot.
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