摘要
以捻制8×19S-13电梯用钢丝绳为例,对8/450合绳设备的预变形器和后调直器进行重新设计和制造,将预变形器改为卧式锥形结构,后调直器由5轮3组改为7轮4组。工艺工装改进后,进行样品试验和批量生产,检测显示各项技术指标较改进前有较明显的提高。
To take laying 8×19S - 13 mm wire rope for elevator for example, the pre-deformation device and post-straightener of 8/450 closer are redesigned and made. Pre-deformation device is changed as horizontal taper structure and post-straightener is changed from five reels and three teams to seven reels and four teams. The sample test and batch production are carried out after process and device improved, measurement shows that every items of technical index have obvious improvement than before.
出处
《金属制品》
2007年第1期33-34,共2页
Metal Products
关键词
预变形器
后调直器
钢丝绳
质量
pre-deformation device
post-straightener
wire rope
quality
