This paper mainly expatiated on the key technology problem on processing the large overbearing nut of rolling mill and the manufacture of processing apparatus as well as its effect.
主要阐述了轧机用大型压下丝母的关键技术问题、解决方法、工装器具的制作以及效果。
The problems in lock nut of roll axis and sleeve of precision rolling mill are analyzed, some measures proposed, good result got.
针对高速线材生产中，精轧机辊轴及隔套锁紧螺母存在的问题进行分析，提出了改进措施，取得了较好效果。
Some solutions are put forward by analyzing reasons of burning loss for the screwdown screw and nut on steckel mill.
通过对炉卷轧机的压下螺丝与螺母烧损的设备事故现象的分析，找出事故产生的原因，并提出了相应的解决方案。
The way expands machining range of floor type boring lathe. The hard nut to crack that can't process and restore mill housing with the old machine in our company was resolved.
改进后的落地镗床具有加工较大范围的镗铣功能，解决了湘钢机制公司不能加工和修复轧机机架的难题。
The way expands machining range of floor type boring lathe. The hard nut to crack that can't process and restore mill housing with the old machine …
改进后的落地镗床具有加工较大范围的镗铣功能，解决了湘钢机制公司不能加工和修复轧机机架的难题。
The way expands machining range of floor type boring lathe. The hard nut to crack that can't process and restore mill housing with the old machine …
改进后的落地镗床具有加工较大范围的镗铣功能，解决了湘钢机制公司不能加工和修复轧机机架的难题。
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