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。
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.
模具板：标准定位桩孔，定位准确磨槽。
Tooling Plate: Standard dowel locating holes and accurately milled locating slots.
在托板定位结构中采用注胶法保证转台定位孔的加工位置精度，以保证定位准确。
Instilling glue method is utilized in holding plate locating structure to assure working position accuracy and ensure exactly locating.
通过实例介绍了两孔一面定位方式夹具的定位设计，定位误差计算及特点。
The paper introduces the position design of two-hole-one-side clamping apparatus, position error calculation and its features through examples.
特征：八孔定位，设有加固边，借助定位夹具更精准。
Feature: eight hole placement stronger and precise connection by an additional strip and placement tool.
在夹具设计方面采用“一面两销”的定位方案保证被加工孔的准确定位和尺寸精度。
In the jig aspect, we use the "two sells at the same face" for the localization plan. Only this way, we can guarantee the hole the accurate localization and the size precision.
阐述了定位销和定位孔引起工件的定位误差对零件轮廓边切割偏差的影响机理。
This paper expatiated on the influencing mechanism of part's outline cutting deviation due to the locating faults owing to the locating pins and locating holes.
决定后轮定位参数的主要是与纵摆臂中制动鼓定位销轴空间有关的轴和孔的加工精度。
Machining precisions of axles and holes correlating with the space position of brake drum's positioning dowel on the trailing arm are the main factors determining the rear wheel alignment parameters.
曲轴两端面中心孔的定位方法是，将 曲轴放到该定位划线台滚轮支架的滚轮上，使划针在曲轴两端面上画圆。
The bent shaft is mounted on the roller for positioning the roller brackets of the laying-out table and scriber pictures circle on the two ends of the bent shaft.
设制髓内钉定位孔及安锁定位装置。
The localization aid in the distal locking device of interlocking nail was designed.
框架（2）的另一端对应装有定位套（4），定位套（4）孔内有定位器（3）。
The other end of the framework (2) is correspondingly installed with a positioning set (4); in the hole of the positioning set (4) is the positioning device (3).
在精加工以内孔为定位基准的零件时，所用芯轴类工装如果采用间隙配合定位，由于定位间隙的存在，必然影响零件的加工精度。
When machining parts with bore as positioning reference, if clearance fit positioning is adopted, machining accuracy is certainly affected due to the existence of clearance.
在定位平台上设置的定位孔可以是通孔或盲孔。
The positioning holes which are arranged on the platform can be through holes or blind holes.
针对在检测过程中电路板的定位与配准问题，采用了电路板上的通孔进行定位的方案。
To the localization of the circuit board and the match problem, it has adopted the hole which is on the circuit board to carry on the scheme of the localization.
在髓内钉杆近端设置有锁紧螺杆定位螺孔、连接套定位槽。
The locking screw positioning hole and a joint sleeve positioning slot are arranged on the proximal end of the intramedullary nail bar.
定位插销穿过分度柄进入分度盘定位套孔内；
The locating bolt pierces the dividing handle and enters the locating hole of the dividing disc.
定位插销穿过分度柄进入分度盘定位套孔内；
The locating bolt pierces the dividing handle and enters the locating hole of the dividing disc.
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