1.白车身前围安装前翻转盖板扶手位置的安装孔孔位Z向偏差，经三坐标检测

Confining the front cover mounting holes armrest position 1. Before BIW Z, the location around the front of the mounting deviation unstressed after Z coordinate detection hole deviation to about 2mm; <br>2. Before the detector around the handrail body in white welding carriage , the entire front cover downward, the lock member with the striker position deviation is generated, the lock can not? 3 position of the cushion front cover (6 symmetrical co) is not adjusted in place, locking the front cover difficult

1. White body front cover installation front mask armrest position hole z-directional deviation, after three coordinates detection, the position in the unforced installation front perimeter when the hole Z-direction deviation of about 2mm;<br>2. Detection of the front armrest and white body welding bracket, the front mask overall down, the lock body and the lock position deviation, can not be locked3. Front mask cushion position (left and right symmetry total 6 places) is not adjusted in place, front mask lock difficult

1. The z-direction deviation of the hole position of the handrail of the front cover installed on the front wall of BIW is about 2mm when the front wall is installed without stress after three-dimensional inspection;<br>2. Check the welding bracket between the front wall handrail and the BIW, the front cover moves down as a whole, and the lock body and the lock catch position deviate, unable to lock. 3. The front cover cushion position (6 symmetrical positions in total) is not adjusted in place, so it is difficult to lock the front cover<br>