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活塞销温挤压和温挤模具润滑剂鉴定会于一九八一年十二月七日至九日在石家庄召开。出席这次会议的有清华大学、上海交大、天津大学、一机部机电研究所、郑州机械研究所等单位的专家和代表共39人。 会议听取了石家庄拖拉机配件厂关于活塞销温压工艺与自动化研制的工作汇报,广州机床研究所关于温挤模具润滑剂研制的工作汇报。代表们参观和考查了生产现场,按查定内容逐项进行了测定和质量检验,审查了工艺文件、工艺装备图纸和技术总结资料。 会议一致认为,活塞销温挤压及加热──挤压自动化机组的研制是成功的,在国内温挤压工艺批量连续生产中还是个先例,
Piston pin extrusion and temperature extrusion die lubricant identification will be held December 7, 1981 to September 9 in Shijiazhuang. A total of 39 experts and representatives from Tsinghua University, Shanghai Jiaotong University, Tianjin University, Institute of Mechatronics, Zhengzhou Machinery Research Institute and other units attended the conference. Conference heard Shijiazhuang Tractor Parts Factory on the piston pin warm pressing process and automation of the work report, Guangzhou Machine Tool Research Institute on the development of warm extrusion die lubricant work report. The delegates visited and examined the production site, conducted the measurement and quality inspection one by one according to the content of the inspection, and reviewed the technical documents, technical equipment drawings and technical summary data. The meeting agreed that the piston pin extrusion temperature and heat ─ ─ extrusion automation unit was developed successfully in the domestic batch production of warm extrusion process is still a precedent,