摘要
龙工铸锻有限公司消失模铸造车间,年生产LG853箱体在1万t以上。产品结构复杂,主要问题是外廓尺寸较大的底框平面存在翘曲变形,造成相关面加工余量不均,严重的造成报废。粘接好的箱体泡沫模浸涂涂料后,利用底框平面放置于推车的烘烤托板上,寻找一种适用的烘烤托板和模型放置方法对解决底框平面的变形至关重要。介绍龙工铸锻以往用过的烘烤托板及现在地板抛光瓷砖在涂层烘烤中防泡沫模变形的应用。
LG853 cabinet is a type of complicated structure casting, the main default of this casting is a warp distortion of underframe plane with larger overall dimensions, which brings easily about uneven machining allowance on correlative face, in severity it is discarded as useless. After diping coating of bonded cabinet foam pattern, it is placed on drying supporting board through a underframe plane. A serviceable drying supporting board and placing way of foam pattern is key important to prevent the pattern from distortion. In this paper, an application of polished ceramic tiles and drying supporting board to prevent the foam pattern from distortion during drying of coatings is introduced.
出处
《铸造技术》
CAS
北大核心
2015年第6期1611-1613,1621,共4页
Foundry Technology
关键词
底框平面
烘烤托板
抛光瓷砖
防止变形
underframe plane
drying supporting board
polished ceramic tiles
prevent distortion
