我厂生产液压汽车起重机的长活塞杆(有的达10米长),整体镀铬困难很大。现已成功地设计了一套专用设备,改用连续镀铬工艺,取得良好效果,加工质量基本符合要求。该工艺是使工件各部分在同一瞬时内进行不同的处理过程,即:除油、水洗、酸洗、水洗和镀铬五工序有机地结合在一起。这样,镀铬槽较短,不必建立五个独立的槽子;而且某 I plant the production of hydraulic truck crane long piston rod (some up to 10 meters long), the overall difficult to chrome plating. Has now successfully designed a set of special equipment, switch to continuous chrome plating technology, and achieved good results, processing quality basically meet the requirements. The process is to make all parts of the workpiece in the same instantaneous different treatment process, namely: degreasing, washing, pickling, washing and chrome plating five processes together organically. In this way, chrome slots are shorter and do not have to create five separate slots;