The present invention relates to a jig device for supporting various kinds of vehicle body for welding, comprising: a base (20) installed adjacently to a side hanger (11) and a quarter hanger (13) and transporting panels of a vehicle body to a bogie (24); a main member (30) arranged on both sides of the base (20) to face and supporting the side hanger (11) to be able to be attached to and detached from a fixed table (32); a sub-member (40) arranged on both sides of the base (20) to face and supporting the quarter hanger (13) to be able to be attached to and detached from a movable table (42); and a control means (50) having an algorithm for avoiding collision in the attachment and detachment process of the side hanger (11) and the quarter hanger (13). Accordingly, work conversion in response to various kinds of vehicle is swift and accurate in the process of combining panels constituting a vehicle body by welding, thereby increasing process flexibility and improving productivity through man-hour reduction and labor saving.

    본 발명은 다차종의 차체에 대한 용접을 위해 지지하는 지그장치에 있어서: 사이드행거(11)와 쿼터행거(13)에 인접하게 설치되고, 대차(24)로 차체의 패널들을 이송하는 베이스(20); 상기 베이스(20)의 양측에 대향하도록 배치되고, 사이드행거(11)를 고정대(32) 상에 착탈 가능하게 지지하는 메인부재(30); 상기 베이스(20)의 양측에 대향하도록 배치되고, 쿼터행거(13)를 가동대(42) 상에 착탈 가능하게 지지하는 서브부재(40); 및 상기 사이드행거(11)와 쿼터행거(13)의 착탈 과정에서 충돌을 회피하는 알고리즘을 갖춘 제어수단(50);을 포함하여 이루어지는 것을 특징으로 한다. 이에 따라, 차량 차체를 구성하는 패널들을 용접으로 결합하는 과정에서 많은 차종에 대응한 작업 전환이 신속하고 정확하여 공정 유연성을 높이므로 공수 절감과 생력화를 통하여 생산성을 향상하는 효과가 있다.


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    Title :

    Welding jig apparatus for various king of vehicle body


    Additional title:

    다차종 차체 용접용 지그장치


    Contributors:
    BAE DONG LOK (author) / SONG JI HYUN (author) / KIM JONG YUN (author) / KO GEON HO (author)

    Publication date :

    2023-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B23K Löten , SOLDERING OR UNSOLDERING / B62D MOTOR VEHICLES , Motorfahrzeuge



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