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GJ956068 腹杆端头相贯线的数控火焰切割[刊中]/张曙光…//工程机械.—1995,(8).—25~27分析管材桁架用腹杆端头相贯线的类型,提出采用数控火焰切割加工相贯线的方法,介绍研制成的管子相贯线数控火焰切割机。生产实践表明,与传统的铣削加工方法相比,生产效率提高近8倍。GJ956069 液压缸缸体内孔加工式艺[刊,中]/刘淘…//工程机械.—1995,(8).—28~29介绍了国内外液压缸缸体几种不同类型的内孔加工工艺。对其优缺点进行了分析比较,叙述了目前先进的液压缸缸体内孔加工工艺。(伯文)
GJ956068 CNC flame cutting of intersecting line of web end [Issue] / Zhang Shuguang ... // Construction Machinery.-1995, (8) .- 25 ~ 27 Analysis of the type of web intersecting line of web truss with web end, put forward Using CNC flame cutting method of intersecting lines, introduced developed pipe intersecting line CNC flame cutting machine. Production practice shows that compared with the traditional milling methods, production efficiency increased nearly 8 times. GJ956069 Hydraulic cylinder cylinder bore processing technology [Journal,] / Liu Tao ... // Construction Machinery. -1995, (8) .- 28 ~ 29 introduced several different types of internal cylinder bore cylinder Processing technology. The advantages and disadvantages of the analysis were compared, describes the current advanced hydraulic cylinder bore machining process. (Burvin)