A Method for Seeking the Optimal Coating Placement Angle of Car Lamp Parts
FANG Min
ZHANG Yufei
XIE Fenggang
XUE Dawei
Abstract：This article focuses on the current design and production stage of the coating parts shielding fixture for exterior self sealing automotive lighting fixtures(hereinafter referred to as car lights),which rely solely on personal experience to place the parts at different angles and cannot determine the optimal placement angle.Based on 3D software research,a plugin has been developed to find the optimal placement angle for locally coated parts in the coating machine,ensuring good film thickness and uniformity of the parts.Firstly,measure the dimensions of the coating fixture and establish its three-dimensional data,establish a theoretical calculation model,limit the rotation angle of the part placement,and then calculate the optimal placement angle of the part coating based on the incident angle of the coating,combined with 3D software secondary development.Finally,use a flat plate and actual materials to verify the correctness of the results and prove its feasibility.
Keywords：car lightcoatingplacement angle3D softwaresecondary development
Publication Date：2025-03-25
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 41-44 )