1) dimension engineering
尺寸工程
1.
In China automotive industry background, the thesis investigates and analysis dimension engineering performance .
针对这种情况,本文基于DQ&V和虚拟三维尺寸分析方法对尺寸工程管理流程进行优化研究,使尺寸工程在汽车设计、检验过程中得到有效利用,提升汽车零部件的匹配效果。
2) dimension equation
尺寸方程
3) process dimension
工艺尺寸
1.
Two-loop parallel dimension chains are of vital importance as we analyses and calculate the deviation of process dimensions.
在产品的机械加工工艺过程中 ,并联设计尺寸链是普遍存在的 ,分析计算工艺尺寸偏差时 ,并联关系的二环尺寸链具有决定性的重要作用。
4) work-piece dimension
工件尺寸
1.
Studied a measurement of work-piece dimension based on IMAQ;
基于IMAQ工件尺寸测量方法的研究
5) procedure size
工序尺寸
1.
Based on the influence factors of location error in clamping apparatus design this paper has established the relation function between the procedure sizes or angles and the location norm parameters in which the positioning error substituted by the approximate differential value of function.
从分析夹具设计中定位误差的影响因素入手,建立了工序尺寸或角度与定位基准有关量的函数表达式,进而由函数的微分近似代替定位误差。
2.
Based on the Influence factors of location error in clamping apparatus design, this paper has established the relation function between the procedure sizes or angles and the location norm parameters, in which the positioning error substituted by the approximate differential value of function.
分析夹具设计中定位误差的影响因素,建立了工序尺寸或角度与定位基准有关量的函数表达式,由函数的微分近似代替定位误差。
6) working procedure dimension
工序尺寸
1.
According to the shortest route principle of dimension chains,this method should start from the two ends of designing dimension or processing margin and track from the surface of components till closing,then find its dimension chain and calculate its working procedure dimension and allowance.
通过实例介绍工序尺寸的换算方法:跟踪图解法。
补充资料:工程图标准尺寸及坐标尺寸
标准标注类型,是我们常用的标注类型。而坐标标注是便于数控加工采用的另一中标注形式。PRO/E可以将两种标注方式进行转换。
· 3.2 标准标注到坐标标注的转换
注意: 转化为坐标标注的尺寸必须是线性标注的,下列尺寸不能转化为坐标标注:
- 被显示成线性尺寸的直径
- 中心线尺寸
- 选择MODIFY DRAW > Dim Params > Dim Type > Ordinate Dim > Create Base.
- 选择作为参考基准线的尺寸
- 选择基准的引出线,该点为0点
- 选择 MOD DIM TYPE > Lin to Ord .
- 选择线性尺寸:注意:必须选择具有相同基准的尺寸
========>>>>
1. 选择 DIM PARAMS > Diam Dim Type .
2.点击Ord to Lin
3.选择尺寸即可
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条