The utility model discloses an inner plate of an exhaust rear wheel cover, which comprises a rear wheel cover and an inner plate, wherein the rear wheel cover is provided with at least one exhaust hole. In this way, the workpiece into electrophoretic coating, involved in the circulatory system causes air bubbles or air, due to paint liquid containing tiny bubbles, bubbles or workpiece electrode is too much liquid paint illiquid and unable to bring out, through the rear cover plate is provided with at least one exhaust hole in the rear cover plate electrophoresis paint, easy to remove gas generated during electrophoresis, the electrophoresis paint is more uniform, and the vent holes are disposed in the rear cover plate, a back wheel cover inner plate does not produce internal pressure, electrophoretic liquid during electrophoresis can reach the top part, electrophoresis effect that can effectively prevent the rear cover plate on the surface of stainless steel. Compared with the prior art, the utility model has the advantages that the paint is more uniform, and the inner surface of the back of the inside of the rear wheel cover is prevented from rusting.
【技术实现步骤摘要】
一种排气后轮罩内板
本技术涉及车身结构
,特别是涉及一种排气后轮罩内板。
技术介绍
目前,现有车型后轮罩内板结构(如图1图2),后轮罩内板顶部不能排气,气体聚集,形成空腔,抵抗电泳液浸泡腔体内表面,无法上漆,后轮罩内板顶部内表面返锈。涂装车间需要除锈涂胶返修。如果在后轮罩内板顶部开孔排气,需要增加人手和增加胶塞堵孔,会增加物料成本,又会增加劳动时间。
技术实现思路
本技术是为了解决现有技术中的不足而完成的,本技术的目的是提供一种上漆更加均匀及防止后轮罩内板顶部内表面返锈排气后轮罩内板。本技术的一种排气后轮罩内板,包括后轮罩内板,所述后轮罩内板上设置有至少一个排气孔。本技术的一种排气后轮罩内板还可以是:所述排气孔设置在所述后轮罩内板的内侧翻边处。所述后轮罩内板上设置有三个排气孔。三个所述排气孔分别设置在所述后轮罩内板的内侧翻边的两端及中部。所述排气孔的孔边与侧围内板的间隙值为2mm-5mm。所述后轮罩内板与侧围内板的间隙值为3mm。所述排气孔为圆形或多边形。所述排气孔为长方形。所述排气孔的长度在5-12mm之间,所述排气孔的宽度在5mm-12mm之间。所述排气孔的长度为8mm,所述排气孔的宽度为8mm。本技术的一种排气后轮罩内板,包括后轮罩内板,所述后轮罩内板上设置有至少一个排气孔。这样,工件浸入电泳涂料中时,卷入气泡或空气、循环系统原因产生的空气等原因使漆液中含有微小气泡,或工件电极产生气泡过多使漆液流动性差而无法带出,其通过在所述后轮罩内板上设置有至少一个排气孔,在后轮罩内板电泳上漆时,方便排除电泳过程中产生的气体,使得电泳上漆更均匀,并且由于在后轮罩内板 ...
【技术保护点】
一种排气后轮罩内板,其特征在于:包括后轮罩内板,所述后轮罩内板上设置有至少一个排气孔,所述排气孔设置在所述后轮罩内板的内侧翻边处。
【技术特征摘要】
1.一种排气后轮罩内板,其特征在于:包括后轮罩内板,所述后轮罩内板上设置有至少一个排气孔,所述排气孔设置在所述后轮罩内板的内侧翻边处。2.根据权利要求1所述的一种排气后轮罩内板,其特征在于:所述后轮罩内板上设置有三个排气孔。3.根据权利要求2所述的一种排气后轮罩内板,其特征在于:三个所述排气孔分别设置在所述后轮罩内板的内侧翻边的两端及中部。4.根据权利要求1所述的一种排气后轮罩内板,其特征在于:所述排气孔的孔边与侧围内板的间隙值为2mm-5mm。5.根据权利要求4所述的一种排气...
【专利技术属性】
技术研发人员:陈宏玺,韦学丽,汪德强,
申请(专利权)人:上汽通用五菱汽车股份有限公司,
类型:新型
国别省市:广西,45
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