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随着液压技术的迅速发展,从六十年代开始,各国集中力量研制液压凿岩机械,一九七○年法国蒙塔贝特公司制成第一台液压凿岩机后,瑞典、美国、日本等国也相继生产出各种型号的液压凿岩钻车。在短短的十几年里,液压钻车在凿岩作业中取得了显著成效并为自动化凿岩开创了广阔的前景。日本于1974年开始引进法国蒙塔贝特和塞科马公司的成套设备,在岩巷掘进、锚杆钻装、露天采矿、金属矿开采及隧道工程等方面进行了广泛的试验研究,并在消化吸收推广应用中不断改革创新,仅用了三至五年的时间就使日本的液压凿岩技术和装备水平进入世界先进行列,生产出自己研制的系列产品。今年已开始向我国煤矿出口全液压凿岩钻车。现将其发展状况简介如下。
With the rapid development of hydraulic technology, since the 1960s, all countries have focused their efforts on the development of hydraulic rock drilling machines. After the first hydraulic rock drill manufactured by Montabet in France in 1970, Sweden, the United States, Japan and other countries Have produced various types of hydraulic rock drilling rig. In a dozen or so years, hydraulic drilling rigs have achieved remarkable results in rock drilling operations and have opened up broad prospects for automatic rock drilling. Japan introduced a complete set of equipment from Montambert and Secco in France in 1974 and conducted extensive experimental studies in rock tunneling, bolt drilling, open pit mining, metal mining and tunneling, etc. Digestion and absorption to promote the use of continuous reform and innovation, only took three to five years to make Japan’s hydraulic drilling technology and equipment into the advanced ranks of the world to produce their own series of products. This year has begun exports to China’s coal mine hydraulic drilling rig. Now its development status is as follows.