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成都无缝钢管厂研制的轧机重载橡胶弹性联轴器,在冶金部组织的鉴定会上通过技术鉴定。鉴定会于1983年12月7日至9日在成都召开。来自全国冶金设备行业的教授、专家、工程师共46人参加了会议。会议组成以冶金部北京冶金设备设计研究所高级工程师阎绍玺为组长的技术鉴定小组。通过技术文件的审查,现场参观及技术评议,与会代表对这种新型联轴器作出了全面的技术评价。当前多数轧钢机主传动系统采用的刚性联轴器无减振削峰的缓冲作用;安装维护技术要求高;使用中的轴线位移常引起扭矩波动或造成轴向推力,致使运动部件过早磨损
Chengdu Seamless Steel Tube Plant developed a heavy-duty rubber bearing flexible coupling, the Metallurgical Department of the organization identified by the technical appraisal. Identification will be December 7, 1983 to 9 held in Chengdu. A total of 46 professors, experts and engineers from the national metallurgical equipment industry attended the meeting. Meeting to the Ministry of Metallurgical Beijing Institute of Metallurgical Equipment Design Yan Shaoxi, head of the technical appraisal team. Through the review of technical documents, site visits and technical comments, delegates made a comprehensive technical evaluation of this new type of coupling. At present, most of the rigid drive couplings used in the main drive system of the rolling mill have no cushioning effect of vibration damping peaks; the technical requirements for installation and maintenance are high; and the axial displacement in use often causes torque fluctuations or axial thrust to cause premature wear of the moving parts