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为了解决大修时机床导轨的修复,我们将BY-220液压龙门刨床改装成刨磨两用机床。它基本上保持了刨削性能,又满足磨削池要求。噪音小、运动平稳、磨削光洁度7以上,垂直面内直线度达到0.02/1000。一、工作台运动速度的确定要满足机床创、磨两种性能的要求,机床工作台的运动速度既要满足磨削时的低速运行要求,同时又要确保刨削时的运行速度和工作效率。为此,我们选取了中速刨削、低速磨削的运动速度。将原来两台大泵拖动改为大、小两泵拖动,其中将一台大泵改为Q=41升/分的小泵,大、小泵拖动可获
In order to solve the overhaul of the machine guide rail repair, we will BY-220 hydraulic planer converted into a planing mill dual-use machine. It basically maintains the planing performance, but also to meet the requirements of grinding ponds. Noise, smooth movement, grinding finish 7 above, the vertical plane of the straightness of 0.02 / 1000. First, the table speed to determine the speed to meet the machine tool, grinding two performance requirements, the speed of the machine table must not only meet the grinding requirements of low-speed operation, but also to ensure that when planing the operation speed and efficiency . To this end, we selected the speed planing, low-speed grinding speed. The original two large pump drag instead of large and small two drag the pump, which will be a large pump Q = 41 liters / min small pump, large and small pump drag available