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由机械部通用基础元件局主持的“阀孔精加工和去毛刺的工艺鉴定会”于10月29日至31日在天津举行,有33个单位的59名代表参加了会议。全国五大液压件公司也派代表参加了会议。会上广州机床研究所、天津液压件厂和长江液压件厂分别汇报了课题的研究成果。这些发言引起了与会代表的极大兴趣和赞许。会上北京金刚石厂和天津制刷厂还介绍了研制这些工具的过程,并表示愿当配角,打破行业界限,为液压行业打翻身仗作出应有贡献。会议期间,上述两个课题分别进行现场表演和检定。代表们对鉴定过程中的每一个微小动
The “Valve Slot Finishing and Deburring Process Appraisal Conference” hosted by the Ministry of Machinery’s General Basic Components Bureau was held in Tianjin from October 29 to 31, and 59 delegates from 33 units attended the meeting. The five major hydraulic parts companies also sent representatives to attend the meeting. At the meeting, Guangzhou Machine Tool Research Institute, Tianjin Hydraulic Parts Factory and Yangtze Hydraulic Parts Factory reported the research results respectively. These speeches aroused the great interest and approval of the delegates. At the meeting, Beijing Diamond Factory and Tianjin Brushes Factory also introduced the process of developing these tools and expressed their willingness to play a supporting role in breaking the industry boundaries and making due contributions to the hydraulic industry. During the meeting, the above two topics were performed live and accredited. Delegates to the appraisal of every tiny move