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我们为检修加热炉辊道设计了这种工具,实际使用效果很好,现介绍如下:采用这种工具(如图所示)可快速拧紧 M8~M24的螺钉,对于使用扳手不便的位置尤为适用。工具的芯轴4为2号莫氏锥体,装入手电钻孔中,套筒1用螺钉固定于手电钻头部。四方头上装有相应的套筒扳子头10(可根据六方螺帽规格更换)。齿套6与转套8组成离合器,齿套6与芯轴用键5连
We designed this tool for overhanging furnace rolls, and the actual use is very good, as follows: Use this tool (shown) to quickly tighten the M8 ~ M24 screws, especially for the inconvenience of using the wrench . The mandrel 4 of the tool is a No. 2 Morse cone, which is installed in the drill hole, and the sleeve 1 is fixed with screws to the drill bit. Quartet head with the corresponding socket wrench head 10 (hexagonal nut specifications can be replaced). The gear sleeve 6 and the sleeve 8 form a clutch, and the gear sleeve 6 is connected with the key shaft 5