摘要
针对100吨螺杆变幅机构的丝杆螺母副钢套太长,采用正常刀具无法加工的情况,提出了预装加工法和二次装夹加工法二种加工工艺方案,成功解决了双螺母合扣的问题,大大提高了生产率。经有关部门核算降低成本约40%。
The length of auxiliary steel sleeve of 100t screw luffing mechanism affects normal operation of the cutters. The preliminary processing methods and secondary clamping processing technique successful solve the problem with 40% cost reduction.
出处
《武汉工程职业技术学院学报》
2012年第4期31-32,共2页
Journal of Wuhan Engineering Institute
关键词
变幅机构
螺母
预装加工
二次装夹加工
luffing mechanism
screw
preliminary processing
secondary clamping processing
