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在向四个现代化的进军中,太原重型机器厂于一九七八年六月研制成功我国第一台15000吨橡皮囊液压机。国家有关单位在太原重机厂召开了对这台新型设备的鉴定验收会,会议结论是,该产品的设计制造是成功的,技术性能基本达到设计要求。并肯定了该压机采用高强度钢丝缠绕整体筒的技术是先进的,采用橡皮囊加压的原理是新型而合理的,机体设计较合理,液压系统和真空系统的设计较先进,整体布局紧凑,强度和刚度安全可靠,压机重量轻,工作吨位和设备自重比为120,压机使用单位压力高,工作台面积大,且带有双台面工作台,能压制成形目前国产飞机80％以上的板金零件。
In marching toward the four modernizations, Taiyuan Heavy Machinery Factory successfully developed China’s first 15,000-ton rubber bladder hydraulic press in June 1978. Relevant units of the state held a test and approval meeting for this new type of equipment in Taiyuan Heavy Machinery Factory. The conclusion of the meeting was that the design and manufacture of this product were successful and the technical performance basically met the design requirements. And affirmed that the press adopts high-strength steel wire wound monolithic cylinder technology is advanced, the rubber bladder pressure is a new and reasonable principle, the body design is more reasonable, the hydraulic system and the vacuum system is more advanced design, the overall layout is compact , The strength and rigidity are safe and reliable, the weight of the press is light, the tonnage of work and the self-weight ratio of the equipment is 120, the unit of the press is used under high pressure, the worktable area is large, and the work table with double countertops can press and form the 80% The sheet metal parts.