Get the special drill bit to bore the correct-size hole for the job. 做这个活儿要拿个特殊的钻头来钻个大小合适的孔。
The hand-operated multifunction electric tool is characterized in that the small and special electric machine can be connected with the drill chuck by hand to form the hand-operated electric drill. 其特征在于微特电机可以人为与钻夹头连接,便组成了手持式电钻;
Aim at the problem of that the four meter drill press is difficult to fit drill plate, this paper designs a special following drill plate. 针对四米数控钻床无法安装钻模的问题,专门为其设计了一种随动式钻模。
The box taps is a special external tool cutting thread and fishing externally from dropped object such as tubing, drill pipe. 母锥是一种专门从油管、钻杆等管状落物外壁进行造扣打捞的工具。
A fixture holds the work during machining operations but does not contain special arrangements for guiding the cutting tool, as drill jigs do. 夹具在机加工作业时夹持工件,但它不象钻模那样包含引导切削刀具的特殊布置。
PLC control system of special drill press base on sequential fuction diagram 基于顺序功能图的专用钻床PLC控制系统
Special Drill Press for Drilling Lubricating Hole and Flange Hole of Crankshaft 曲轴润滑油孔及连接法兰孔专用钻床的研制
In view of the questions mentioned above, a special system of barcode and print is designed and a relative system and process of control which combines the control system mode of pipe finishing line with the characteristics of petroleum drill pipe line, is designed by EIC. 针对以上问题,设计了条形码阅读和打印系统,并将钢管精整线控制系统的模式与钻杆线的特点有机地结合起来,采用三电一体化的方式设计了相应的控制系统和控制流程。
This paper analyses the special dynamic behavior of entering drilling of micro drill with vibration in the direction of axis and its correction function to location error of entering drilling. 分析了微小孔钻头轴向振动入钻时特殊的动力学行为及其对入钻定位误差的修正作用。
Research on Special Diamond Drill 特种金刚石钻头的研制
The definition of two special points of drill string and calculation methods 弹性钻柱两个特殊点的意义及计算方法
In some special complicated regions, geology radar and horizontal drill can be as the assistance means. 而在某些特别复杂地段建议采用水平钻探加以验证。
This paper presents a method for generating the flexible body in ADAMS, in which mode neutral file is generated in ANSYS after the establishment of the model for the machine-body crossbeam of special mill and drill machine with over-length plane. 介绍建立超长平面铣钻专用机床床身大梁模型后,在ANSYS中生成模态中性文件,进而在ADAMS中生成柔性体的方法。
The special drilling machine whose principle and construction were introduced was used to drill holes. 本文简要介绍了一种钻削马鞍床身安装孔装置的设计原理、主要结构等。
Special Drill for Thin-wall pipes 薄壁管专用钻头
The simplified conical drill point grinding method is a special case of straight lipped conical grinding method, but numerical simulation analyses have shown that the standard drill point features can be approximately achieved when the grinder is properly set. 简化圆锥面钻头刃磨法虽然是直线刃圆锥面刃磨法的一特例,但对该刃磨法工艺参数数值模拟分析表明,只要工艺参数选取适当,可以满足我国刃磨标准钻头的要求。
The paper introduces the background and meaning of the drill, describes the operating principle and structural type of various components of the drill, and puts forward the special measures taken for increasing the service life of the drill and improving its operating efficiency. 介绍了水压凿岩机研制的背景和意义,凿岩机各部分的工作原理和结构型式,以及为提高凿岩机的寿命和工作效率而在结构设计上采取的一些特殊措施。
It is showed that some engineering geology problem can be efficiently and economically solved by use of some special geophysical method by comparison between the fractured zone position and real drill hole data. 与实际钻孔资料的对比表明,在工程地基勘察中,利用某些特殊的物探手段,能经济、有效地解决某些工程地质问题。
The designed depth is penetrated smoothly with special drill assembly and by taking a series of engineering technical measures. 在选用特殊钻具组合,并采取了一系列工程技术措施后,顺利钻至设计井深。
The self-feeding bit carries the special rubber tube that provides high-pressure hydrodynamics for the bit to drill continuously. 自进式钻头带动为其提供高压水动力的特制胶管向前连续钻井。
Based on the traditional tunnel construction techniques, and in the light of the features of the tunnel of Wuhe special passenger line, this paper puts forward some corresponding key techniques from the drill blasting, leakage, construction ventilation, and stepped construction, etc. 在传统隧道施工技术的基础上,针对合武铁路客运专线隧道的特点,从钻爆、渗漏、施工通风、台阶法施工及仰拱施工几个方面提出了相应的施工关键技术攻关思路。
Application of Virtual Product Design in Research of Special Section Drill with High Torsional Rigidity 虚拟产品设计在高扭转刚度异形截面麻花钻几何角度研究中的应用
A new special diamond drill which combines ultrasonic vibrating with grinding of diamond grits is introduced. 介绍一种新研制的能把超声振动和金刚石磨粒磨削结合在一起的特种金刚石钻头。
The special drill press for the stand pillar is introduced. 介绍了一种高速公路护栏立柱专用钻床。
The Design of the Fluid Drive System for Special Automatic Drill Presses 专用自动钻床液压传动系统设计
This paper introduces an application of the communication between PC and PLC in special machine tool applied to drill hole and tap. Its system structure, setting up parameter, communication agreement and communication program etc. 文章对PC与PLC串行通信在钻孔、攻丝专用机床上的应用进行介绍:包括系统结构、参数设置、通信协议、通信程序等。
Development of Special Trepanning Drill for Ceramics 陶瓷加工专用套料钻的研制
Review of special fastener for thermal isolation& washer drill tap screw 带垫钻头丝锥螺钉保温专用紧固连接件评述
The paper introduces the special full roller tapered roller bearing with new structure used in teeth wheel drill, that is, without inner ring, outer rings and cage. 文中介绍的牙轮钻新结构,采用特殊的圆锥滚子轴承,即无内、外套圈,无保持架且满装滚子。