location hole

Work Hardening Problem of Location Hole for Propeller Shaft

桨轴定位孔加工硬化问题

A Drilling Machine in the PCB Location Hole Based on Superposition of the Video Graph and Image

基于视频图形图象迭加的印刷线路板定位孔钻机

Study on the mast socket and centreboard location hole of an 8 feet FRP Yacht

8英尺FRP游艇帆杆座及稳水板孔结构浅议

The utility model has the advantages of that the locating pin can not drop out from the location hole of the gauge plate when in use .

本实用新型可有效防止定位销在使用过程中自该定位板的定位孔中向外掉出。

A locating pin on the REL disk mates with a location hole in the safety head outlet thus eliminating incorrect installation .

REL防爆片上的定位销与安全夹持器出口处的定位孔连接，消除了错误安装的可能性。

Alignment of the drill and the center of PCB standard hole in PCB location hole drilling machine is the key , which determines processing precision of the whole system .

印刷线路板（PCB）定位孔钻机中，钻头与PCB定位靶中心位置的对准是决定系统加工精度的关键，传统的方法是通过人眼或光学系统中的分划板进行瞄准。

This paper introduces a new video drilling machine in the PCB location hole . The superposition circuit of video graph and image is composed of the CCD camera , single chip microprocessor and CRT controlling chip .

本文介绍一种新的视频化PCB定位孔钻机，以CCD摄象机、单片机、CRT控制芯片等组成视频图形图象迭加电路。

A Method of Intensity to Determine the Location of Hole of Extrusion Die

确定挤压凹模模孔位置的强度法

In addition , both the effect of various location of hole along the coordinate axis and around the edge of the original holes on the Stress concentration factor were studied . The result presents a theoretical basis for designing opening hole location of blast furnace reasonably .

此外，孔沿座标轴及沿原孔边缘位置变化对应力集中系数的影响被详细研究，从而为合理设计炉壳开孔提供了理论依据。

This system can reflect the shape , size and location of the hole while effectively detecting a hole .

此系统在有效检测孔洞的同时，还能够反映孔洞形状、尺寸以及位置。

According some molds repair need location by location hole , because time cost long that adjust location hole location in CNC machine , and location accuracy is low .

对于一些要以定位孔定位，进行修理的模具，由于调整定位孔在加工中心上的位置所花的时间长，并且定位精度低。

Analyze and Calculate on location error of cylinder hole

圆柱孔定位误差的分析计算

The author proposes a local extrusion ratio method to determine the location of extrusion die hole .

本文对复杂断面型材的挤压给出了确定模孔位置的局部挤压比法。

A Few Methods of Raising the Accuracy of the Location of Drilling a Hole for Fitters

提高钳工实习钻孔位置精度的几种方法

The simulated results are well in agreement with the practical results , indicating that the method can accurately predict the size and location of the shrinkage hole .

表明这种模拟缩孔的方法可以准确地预测缩孔的大小和缩孔的位置。

I need to double check the sprue radius , the location of the KO hole , and the thread type of ejector rod .

我得检查一下它的唧嘴大小，顶棍孔位置以及顶杆螺牙类型是否正确。

When the two notched holes detonate at the same time , the stress in the middle point of the line , which connects the two holes center is obviously higher than it in same location by a single hole blasting .

两刻槽孔同时起爆使应力产生叠加效果，两爆心连线中点处的应力值明显高于单孔爆破时同一位置的应力值。

Analyze and calculate of location error is an important part of machine tool jigs designing , especially analyze and calculate of the location error of cylinder hole is more important . In this paper analyze and calculate methods of the location error of cylinder hole were discussed .

定位误差的分析计算是设计机床夹具的重点内容之一，而圆柱孔定位误差的分析计算尤为重要，这里探讨了圆柱孔定位误差的分析计算方法。