bit holder

用法例句

introduces structure characteristic,precision design calculation of drilling,machining demand and application effect of drilling die and clamp used for producing bonnet by common drill press.

介绍了在普通钻床上加工球阀副阀体法兰的钻模夹具结构,分析了该夹具的钻孔精度、制造要求和使用加工效果。

Structure Behavior Analysis and Simulation of Drill Chuck;

钻夹头结构性能分析与仿真

Based on ANSYS Parameter Design Language APDL,a bevel gear's parametric finite element model is built for the key part of drill chuck.

采用ANSYS有限元分析软件的参数化设计语言APDL,建立了钻夹头中关键部件扳手锥齿轮的参数化有限元模型,采用VB。

Through analysis of the output character of drill chuck,the feasibility of parametric simulation method considering manufacturing characteristics such as dimension and position errors and the validity of integrated simulation system were preliminarily verified.

通过对钻夹头机构输出特性的分析,初步验证了考虑尺寸误差、位置误差等制造特性的参数化仿真方法的可行性,以及所构建的基于制造特性的集成仿真系统的正确性,表明了基于制造特性的仿真能够使仿真建模更接近零件的实际特征,准确预测机械系统运行性能。

A kind simple method of processing the center bore by using boring clamp;

利用钻夹具加工中心孔的简易方法

Key type drill chuck

GB/T6087-1993扳手钻夹头

drill chuck with thread adapter

螺纹联接扳手钻夹头

Research and Application of Supporting System for Drill Chucks Design Based on Knowledge;

基于知识的钻夹头设计支持系统研究及应用

Simulation Method Based on Manufacturing Characteristics and Analysis of Output Character of Drill Chuck

基于制造特性的仿真方法及钻夹头输出特性分析

part of a drill that grips the bit

夹头（钻或钻床上用以夹住钻头的部分）.

quick change drilling chuck in process

不停车快换钻攻夹具

drill and turning tool holder

钻孔与车削两用刀夹

Work-holding devices are called jigs and fixtures.

工件夹持装置叫做钻模或夹具。

He wore an expensive silk tie with a diamond pin.

他戴着昂贵的丝绸领带，配着钻石领夹。

Cuttings and core from the drill-holes have intersected conglomerate bands.

钻粉和岩心已穿过了砾岩夹层。

The generously designed drill rod clamping device can be opened up fully to enable the installation of drilling tools and drill casings exceeding 171/2" (444 mm) in diameter.

如图所示的钻杆夹持装置可安装最大直径为444毫米的钻具和套管.

The hand - operated or hand - powered holder for this implement.

钻孔机此工具的手动或手工操作的夹具

When using a drill the work should be anchored or clamped to prevent whipping.

用电钻时，工件应靠稳或夹稳以防突然滑脱。

Design of drill machine clamp with auto-centering apparatus based on top-down method

基于Top-Down方法的自动定心钻床夹具设计

Design and Simulation Study of Combined Drill's Special Hydraulic Clamp System

组合钻床专用液压夹紧系统的设计与仿真研究

ZZM-A drill grinder simple structure, easy operation. One setup to complete grindings on drill web and chisel edge.

a型钻头磨刀机结构简单，使用方便，一次装夹就可以完成钻头的钻尖和横刃的修磨。

"The drill is held in a rotating spindle and is fed into the workpiece, which is usually clamped in a vise supported on a table."

钻头装设于转轴上,用以钻入工作物。工作物则通常由固定于桌面的钳子夹

"The drill may be gripped in a chuck with three jaws that move radially in unison, or it may have a tapered shank that fits into a tapered hole in the spindle."

钻头可被一具有三钳的夹头控制,或是钻的推拔柄正可插入转轴的推拔孔中。