The invention discloses an engine cover hinge assembling method and system.The method comprises the steps that a hinge shaft of an engine cover hinge is tightened on a side wall in the Y direction, a first connecting bolt is pre-installed in a connecting hole in the lower end of a hinge lower blade, and the axis of the first connecting bolt is parallel to the Y direction of a vehicle; a main positioning pin and an auxiliary positioning pin on the auxiliary device are respectively aligned with corresponding positioning holes in the middle of the side wall and a bracket of the front-end module in the Y direction; a clamping piece of the auxiliary device is clamped on the edge beam, so that a main positioning pin and an auxiliary positioning pin are inserted into corresponding positioning holes; an engine cover hinge positioning pin on the auxiliary device is inserted into a corresponding positioning hole in the middle of a hinge lower blade in the Y direction; the first connecting bolt is tightened; and the auxiliary device is detached. According to the engine cover hinge, Z-direction installation of the engine cover hinge and the automobile body is changed into Y-direction installation, a size chain ring is shortened, and then the DTS percent of pass of an engine cover and a side wall is increased.
本申请公开了一种发盖铰链的装配方法和系统,方法包括:将发盖铰链的铰链轴在Y向上打紧在侧围上,在铰链下叶片下端的连接孔上预装第一连接螺栓,第一连接螺栓的轴线与车辆的Y向平行;将辅助装置上的主定位销和辅助定位销分别在Y向上对准在侧围的中部和前端模块的支架上对应的定位孔;将辅助装置的夹持件夹持在边梁上,从而使主定位销和辅助定位销插入对应的定位孔中;将辅助装置上的发盖铰链定位销在Y向上插入铰链下叶片中部对应的定位孔中;将第一连接螺栓打紧;将辅助装置拆卸下来。本申请将发盖铰链与车身的安装面由Z向安装更改为Y向安装,并缩短了尺寸链环,进而提升发动机盖与侧围DTS合格率。
Assembly method and system for engine cover hinge
一种发盖铰链的装配方法和系统
21.11.2023
Patent
Elektronische Ressource
Chinesisch