广东公路交通
廣東公路交通
엄동공로교통
GUANGDONG HIGHWAY COMMUNICATIONS
2015年
2期
59-61
,共3页
电泳%数值仿真%气泡%工艺孔
電泳%數值倣真%氣泡%工藝孔
전영%수치방진%기포%공예공
electrophoresis%numerical simulation%bubble%technological holes
针对某款新开发车型其发罩外板内表面前端电泳效果差的问题，利用数值仿真技术对其进行分析。发现主要是由于前端设计不合理，在电泳时形成死腔，产生大的气泡从而导致电泳不上的问题。在增加一个简单的排气工艺孔后，结果大为改善。
針對某款新開髮車型其髮罩外闆內錶麵前耑電泳效果差的問題，利用數值倣真技術對其進行分析。髮現主要是由于前耑設計不閤理，在電泳時形成死腔，產生大的氣泡從而導緻電泳不上的問題。在增加一箇簡單的排氣工藝孔後，結果大為改善。
침대모관신개발차형기발조외판내표면전단전영효과차적문제，이용수치방진기술대기진행분석。발현주요시유우전단설계불합리，재전영시형성사강，산생대적기포종이도치전영불상적문제。재증가일개간단적배기공예공후，결과대위개선。
Considering the poor electrophoresis effect at the front-end of the internal surface of the engine hood outer panel of a new developed vehicle,the numerical simulation technical has been adopted to analyze the coat-ing problem.It has been found out that it’s due to the bad design of its front end,which has caused the dead space and produced big bubbles in coating process.After adding an auxiliary air-out technological hole,it has become much better.
