【摘 要】
：
在MXG150(200)/375(475)型液压牵引采煤机的操纵机构中有一齿条,该齿条下端是模数为1、齿数为16的齿型,与齿型成180°的上端有一个6H7的销孔,图样要求该孔的中心线与第9个
【机 构】
：
西安煤矿机械厂,西安煤矿机械厂 陕西710032,陕西710032
论文部分内容阅读
在MXG150(200)/375(475)型液压牵引采煤机的操纵机构中有一齿条,该齿条下端是模数为1、齿数为16的齿型,与齿型成180°的上端有一个6H7的销孔,图样要求该孔的中心线与第9个齿槽的中心线重合,如图1所示:图1在该操纵机构中,齿条上端6H7销孔内有一插销与调速阀相连;齿条下端之
In the operating mechanism of the MXG150 (200) / 375 (475) hydraulic traction shearer there is a toothed rack, the lower end of which is a toothed wheel with a module number of 1 and a tooth number of 16, and the upper end with a tooth profile of 180 ° A 6H7 pin hole, the pattern requires the center line of the hole coincides with the center line of the ninth slot, shown in Figure 1: Figure 1 In the operating mechanism, the rack top 6H7 pin hole with a pin and Speed control valve connected to the bottom of the rack
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