1) tilted hole drilling machine
斜孔钻床
1.
This paper provides a method of machining a]loy for small tilted hole drilling machine with high accuracy' By incorporating micro - computer control and fast controlmethod, shaft conttol, which belongs to small capacity speed closed - loop DC controlwith digital trigger,is achieved.
成功地解决了高精度小孔径斜孔钻床加工合金的问题，并明显地提高了加工质量和自动化程度。
2) down-the-hole drill
钻孔钻床
3) drill
[英][drɪl] [美][drɪl]
钻头钻床钻孔钻
4) borehole deviation
钻孔偏斜
1.
According to the quality problems encountered in construction process, such as hole collapsing, plugging and borehole deviation their causing reasons are analyzed; at the same time corresponding quality control measures are proposed.
介绍了嵌岩钻孔灌注桩的作用原理及主要特点,针对施工过程中塌孔、钻孔偏斜、导管堵塞等常见的质量问题,对其原因作了分析,提出相应的质量控制措施。
5) drilling on inclined surface
斜面钻孔
1.
A comparative study of the thrust force at initial stages of drilling on inclined surfaces was conducted through experiments.
分析模型合理地解析了斜面钻孔初期的受力现象。
补充资料：斜楔式侧孔冲模
工件套在件6上用件9上的台阶定位，而件9用件18防转并且起到圆周方向定位的作用，当上模下行时，件5先将工件压牢，上模继续下行时，由斜楔4推动件11和装在件11上的件8完成冲孔工作。当上模上升时件11在件4的作用下退回，按下件16，工件由与件16相连的件9顶出．
工件图
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条