用“trimming line”造句大全，trimming line造句
slitting and trimming line
Before flanging auto-body panels, a feasible trimming line should be obtained, otherwise the final part shape after flanging cannot meet the dimensional requirement.
If the edge line of the stamped part still has dimensional problem, this method can be used repeatedly to optimize the trimming line.
There are many flangings in auto panels, the location of the trimming line directly affected the design of the trim mould and the quality of the flanging parts.
