• The output end of the double drill shaft is provided with a boring clamp. and the input end of the double drill draft can be in sliding and matching connection with the coupling.

    双头输出配设有夹,双头输入联轴器相滑动配套连接

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  • The main Problems with designing the flexible shaft on a screw drill are strength check and interference calculation.

    螺杆钻具挠性设计中的两个主要问题强度校核干涉量计算。

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  • This paper analyses the influence of excentric shaft connection on force case of drill tool, and discusses the causes of drill tool failure.

    文中分析了使用偏接头钻具各部分受力情况影响导致钻具失效的原因。

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  • The small metal shaft will be removed, and I ll drill a hole to accept the radar shafts.

    金属删除,我会一个接受雷达轴。

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  • A special drill is being sent to the copper and gold mine in northern Chile to dig a new shaft and get the miners to safety.

    目前智利北部这座金矿已经部署新的钻孔机,挖掘出新的隧道使这些矿工安全获救。

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  • By the action of high roatry speed, excentric shaft connection intensifies the fatigue failure of drill tool.

    为了达到较好的防斜目的,必须增大钻进时钻头转速转速的作用下,偏接头加剧了钻具先期疲劳失效。

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  • In this step, work to drill for the pipe of a propeller shaft or a rudder.

    这个步骤中,演练工作管道传动轴

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  • The sequence of excavation for the shaft of diversion system at Pushihe storage power station is to excavate the pioneer well used by back well boring machine, then by hand air drill to expand it.

    蒲石河抽水蓄能电站引水系统中的竖井开挖,拟采用反井钻机进行开挖,人工风钻钻孔扩挖的方式施工。

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  • A clamping center Angle and the sharp Angle center of the clamped drill are positioned on the same shaft center, and the gauges are provided with indication graduations.

    其实质该磨钻头活动卡规是由卡规副卡规构成,卡心与被卡钻头锋角心位于同一条轴心上并在卡规设有指示刻度。

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  • The engineer in charge of the rescue operation said a more powerful drill would be needed to dig a new shaft at the San Jose gold and copper mine, and the dig would take at least 120 days.

    负责营救任务工程师表示,他们重型钻孔圣何塞铜矿开挖一个矿井开挖工程至少需要120

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  • The options include enlarging the drill hole or digging a new shaft.

    现在方案有两个:扩大现有的通道,二是一个新的通道。

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  • The drill may have hit a sealed shaft, away from the miners.

    钻孔机在一个密封的通风管道前受阻,而这个管道矿工们还很远。

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  • On the contrary, the back well drill method is from bottom to top, which is suitable for the small inclined Angle, but not for the large shaft section.

    施工斜井自下而上进行,适合倾角不大的斜井施工,适宜运用于断面较大斜井

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  • The tools introduced include drill, millstones, reamer, grinding head, grinding wheel, grinding shaft.

    主要介绍工具有:咀()、磨盘铰刀头、磨轮、磨

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  • Application: Main shaft of machine tool, auto steering structure, main shaft of lathe, grinder, milling machine, drill press, water power dynamotor, tower crane, screw shaft and so on.

    应用领域车床磨床轧机水力发电机塔吊主轴汽车转向装置等。

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  • Application of inverse well drill will permit quick and safe excavation of pilot shaft.

    应用钻机开挖可达到快速安全效果。

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  • Hollow shaft type high pressure cooling system is used to solve the problem in deep drilling, as well as gun-drill with open groove, proper cutting consumption and single tool withdraw are applied.

    笔者主要阐述了数控钻床使用枪钻进行深孔加工工艺参数的选择,寻求最佳加工性能,以求达到快速加工、提高效率的目的。

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  • Hollow shaft type high pressure cooling system is used to solve the problem in deep drilling, as well as gun-drill with open groove, proper cutting consumption and single tool withdraw are applied.

    笔者主要阐述了数控钻床使用枪钻进行深孔加工工艺参数的选择,寻求最佳加工性能,以求达到快速加工、提高效率的目的。

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