美国 Erie Foundry 公司制造了一台12,000吨的热模锻机械压力机。用以模锻长达1.676米、公差很严格的航空发动机的大型叶片动力装置。压机的设计与制造花费时间约三年。压机本身成本约为250万美元。压机总重1230吨,基础重200吨,基础容积为382.5米~3,基坑深6.4米。压机地面以上高度8.84米。压机上横梁铸件重145吨。重60吨的压机滑块在行程的全长中沿四个导向轨导向,模锻时,在行程的工作段还有二个附加侧向导向装置。滑块偏移不超过0.025毫米。滑块行程508毫米,最大速度31次/分。滑块上装置有直径为1120毫米的平衡缸。压 Erie Foundry, USA, manufactures a 12,000-ton hot forging mechanical press. Large blade power unit for forging up to 1.676 m, very tight tolerance aero engines. Press design and manufacture took about three years. The cost of the press itself is about 2.5 million US dollars. The total weight of the press 1230 tons, the basic weight of 200 tons, the basic volume of 382.5 m ~ 3, deep foundation pit 6.4 meters. Press the ground above the height of 8.84 meters. Press heavy beam castings weighing 145 tons. The 60-ton press slide is guided along the four guide rails over the entire length of the stroke, with two additional lateral guides during the stroke of the stroke. Slider offset not more than 0.025 mm. 508 mm slider stroke, the maximum speed of 31 beats / min. The slide is equipped with a balance cylinder of 1120 mm in diameter. Pressure