Based on the mechanical model of single bit, drilling loads on the cutting head of tunneling machine are simulated by means of computer in this paper.
基于单个截齿的受力模型，对掘进机截割头钻进工况载荷进行了计算机模拟，为截割头的结构设计和参数优化提供了理论依据。
The paper introduces the application of inverter in oil drilling machine.
本文介绍变频器在石油钻机的应用。
This paper introduces the design and application of the drilling machine of middle-sized and small -sized electromotor.
介绍一种中小型电动机机壳安装孔钻孔专用机具的设计和使用。
The basic work principle and equipment composition of non-excavation technique of directional drilling machine have been introduced in this paper.
介绍了采用定向钻非开挖技术的基本工作原理与设备组成。
This paper introduces the hardware circuits and software composition of the 8031 single-chip computer that controls the electronic scales of the powder-jet drilling machine.
本文介绍控制粉喷桩机电子秤的8031单片机系统的硬件电路及软件组成。
In this paper, the controlling system to improve ordinary vertical drill to automatic drilling machine based on PLC is introduced, and the automatic drill is suitable for batch production.
本文给出了用可编程控制器(PLC)将普通立式钻床改造成可批量加工的专用自动钻床的控制方法。
Based on the analysis of requests to pulse generator of high speed small hole EDM drilling machine, a new combination pulse generator is developed in this paper with modular design method.
分析了高速电火花小孔加工对脉冲电源的要求，研制出一种新型脉冲电源——组合式高速电火花小孔加工脉冲电源。
This paper described the structure, features, test results and application effect of the newly developed Model QFZ-22 portable drilling machine for outburst control.
介绍了新研制的QFZ—22轻便型防突钻机的结构、特点、试验情况及推广应用效果。
The paper USES the finite element of ANSYS10.0 to calculate the stress, deformation, inherent frequencies and mode shapes in welded base of a planer drilling machine.
采用有限元软件ANSYS10.0计算分析了龙门钻床焊接底座的应力分布、变形、固有频率、及振型。
The paper USES the finite element of ANSYS10.0 to calculate the stress, deformation, inherent frequencies and mode shapes in welded base of a planer drilling machine.
采用有限元软件ANSYS10.0计算分析了龙门钻床焊接底座的应力分布、变形、固有频率、及振型。
应用推荐