2) assembly dimension chain
装配尺寸链
1.
Study on Automatic Generation of Assembly Dimension Chain and Its Realization Based on Pro/E;
基于Pro/E的装配尺寸链自动生成
2.
Firstly,post-fitting assembly dimension chain is set up in the method and the value of fitting loop of post-fitting is obtained.
提出了求解装配尺寸链中修配环尺寸的一种新方法。
3.
The algorithm of generating assembly dimension chain automatically based on entity relationship model and a new algorithm in 1D based on searching direction which can generate mating relation graph are proposed.
本文在实体关系模型的基础上研究了装配尺寸链的自动生成算法 ,在一维尺寸链生成算法中提出基于搜索方向的配合关系图生成的新算法。
3) assemble dimensional chain
装配尺寸链
1.
The fuzzy mathematical principle was drawn into the tolerance distributing of assemble dimensional chain.
将模糊数学原理引入到装配尺寸链公差分配中 ,建立了装配尺寸链公差模糊可靠性分配数学模型 ,并通过实例加以说明 ,设计结果表明本文提出的公差分配方法比传统方法更科学、更准
2.
Using the theory of assemble dimensional chain, two methods of extreme method and probability method are used to distribute the closing tolerance based on identical tolerance grade, in which line tolerance, angle tolerance and orientation tolerance are discussed in turn.
再结合装配尺寸链的基本理论 ,论述了在等精度原则下 ,按封闭环公差确定组成公差的分配方法 ,包含极值法和概率法两种情况 。
4) assembling dimensional chain
装配尺寸链
1.
The research on the key technique of computer aided calculation of two-dimension assembling dimensional chain;
计算机辅助二维装配尺寸链分析计算关键技术研究
2.
The simple calculation formulas for solving the assembling dimensional chain with repair method have been derived.
推导出了修配法解装配尺寸链的简易计算公式。
5) assembling dimension chain
装配尺寸链
1.
This paper points out the calculating way of assembling dimension chain including space and space errors.
通过计算光滑圆柱体的配合间隙 ,分析了形位公差对加工装配精度的影响 ,给出包括形位公差在内的有关装配尺寸链的解法 ,并得出考虑形位误差在内孔轴配合间隙变大的结论。
2.
By an analysis,this paper considers the space and place error as a part of a subtracting ring of an assembling dimension chain.
研究了形位误差对装配精度的影响，通过分析把形位误差作为一个减环纳入装配尺寸链内，并用表格法进行计算，保证了装配尺寸链的计算精度，为进一步提高机械产品质量提供了理论依据。
6) the size of assemble-craft
装配工艺尺寸
1.
It is adopting technique-economy-analysis method to confirm the processed size of parts that accord with the actual production in the size of assemble-craft,and it has practical value.
在装配工艺尺寸中,采用技术经济分析方法确定零件的加工尺寸,符合生产实际,具有一定的实用价值。
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