在全国工业学大庆会议精神鼓午下,太原重机厂于一九七七年五月胜利地完成了我国第一台63吨·米对击锤的试制任务,这是坚决贯彻英明领袖华主席关于抓钢治国战略决策所取得的丰硕成果。对击锤(亦称无砧座锤)是一种通用的热模锻设备,它比砧座模锻锤有一系列优点,与同能量砧座模锻锤相比,其主要优点有:对击成形打击效率高;工作时没有剧烈的振动传给基础,减少了地面振动而带来的恶果;重量轻,机重只有有砧座锤的1/3;基建投资少,它的地基体积只有砧座锤的1/8～1/10;没有庞大而笨重的砧座,给制造、运输、安装都带来方便等,由于上述一系列优点,因而尽管对击锤也有一定缺点 Under the grand drum of the National Industrial Daqing Conference, Taiyuan Heavy Machinery Factory successfully completed the trial production of the first 63 tons of rice in China in May 1977, which is the resolute implementation of wise leader Chairman Hua On the grasping achievements made in grasping the strategic decision of stepping country by steel. The hammer (also known as non-anvil hammer) is a universal hot die forging device, which has a series of advantages over anvil die forging hammer. Compared with the same energy anvil die forging hammer, its main advantages are: Forming and striking efficiency is high; no violent vibration is transmitted to the foundation during work, reducing the adverse effects caused by ground vibration; the weight is light and the machine weight is only 1/3 of the anvil hammer; and the infrastructure investment is small, Hammer 1/8 ~ 1/10; there is no large and cumbersome anvil, to create, transport, installation and so on, due to the above-mentioned series of advantages, so despite the hammer there are some shortcomings