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旋转锻造工作台是大型锻造液压机组最基本的常用工装具,可完成饼块类锻件的全回转自由锻造镦粗工艺。针对高效灵活、大载荷、高热应力的Ф2800 mm锻造旋转工作台进行研制,通过采用可更换耐高温工艺垫板(上盘)、竖直蝶簧组上浮支承装置、紧凑型回转大轴承、快换液压系统等关键技术,解决了镦粗锻造工艺中大载荷传递、高温锻件热效应防护、紧凑型全回转液压驱动、便捷式快速装拆、高效可靠的机电液系统联动与安全防护等设计难题,应用于80 MN快速锻造液压机组的大负荷、高温工况,获得了工程实践验证,大大缩短了辅助工作时间,提高了“快锻”全环节工作效率。
Rotary forging table is a large forging hydraulic unit of the most common tool, to complete the pie forgings full swing free forging upsetting process. Aiming at the Ф2800 mm forging rotary table with high efficiency and flexibility, high load and high thermal stress, the rotary table with replaceable high temperature technology (upper plate), vertical butterfly spring set floating support, compact rotary large bearing, quick change Hydraulic system and other key technologies to solve the upsetting forging process in the large load transfer, high temperature forging thermal protection, compact full swing hydraulic drive, quick and easy assembly and disassembly, efficient and reliable mechanical and electrical hydraulic system linkage and safety protection design problems, application At 80 MN rapid forging hydraulic unit of large load, high temperature conditions, has been verified by engineering practice, greatly reducing the auxiliary working hours and improve the “fast forging” all aspects of work efficiency.