1) 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。
2) Process dimension chain
工艺尺寸链
1.
In order to improve the solving efficiency and accuracy of each composition ring deviation in the process dimension chain,the equal-precise computing criterion is adopted.
为了提高工艺尺寸链中各组成环上下偏差计算的效率和准确性,以等精度为计算准则,采用VC++语言编制了尺寸链公差与配合的计算机计算程序。
2.
Secondly,process dimension chain concerned with fitting margin is established,so the value of fitting loop of pre-fitting is derived.
该方法首先建立修配后的装配尺寸链,求出修配后的修配环尺寸,由于它的公差为虚公差,即它的上偏差小于下偏差,将它的上、下偏差交换;再建立由修配量参与的工艺尺寸链,从而求出修配前的修配环尺寸。
3.
It presents a direct and handy way pf drawing process dimension chain.
介绍一种直观、简便的作工艺尺寸链图的新方法。
3) Technological dimension chain
工艺尺寸链
1.
Discussion on three kinds of applications of technological dimension chain;
工艺尺寸链三种应用的探讨
2.
Technological dimension chain is traditionally calculated by means of a set of formulas.
工艺尺寸链的计算可以采用传统的公式计算方法,本文介绍了另一种竖式计算方法来求解工艺尺寸链,在实际应用中取得了较好的效果。
3.
Based on the principal regulation of that dimension obtained indirectly must have accumulated errors, this paper, by means of accumulated errors and generality, mainly discusses the essentiality of dimension chain and analyzes the establishment of closed loop that can embody accumulated errors in technological dimension chain.
以"间接获得尺寸必然会有加工误差的累积"这一基本规律作为分析问题的基础,着重以误差累积与综合说明尺寸链关系的实质,侧重分析"体现误差累积的封闭环的确定,运用于工艺尺寸链中"。
4) technical dimension chain
工艺尺寸链
1.
This paper briefly introduces the graph theory, expounds the inter na l relations between the graph theory and the technical dimension chain, and desc ribes the method of resolving technical dimension chain by using graph theory th rough actual examples.
简要地介绍了图论理论,阐述了图论与工艺尺寸链的内在联系,并通过示例具体介绍了应用图论求解工艺尺寸链的方法。
5) technologic dimension chain
工艺尺寸链
1.
Calculating technics for several typical technologic dimension chains;
几种典型工艺尺寸链的解算技巧
2.
This paper discusses the conception on the graph-theory technique and how to de- termine the technologic dimension chain,and summarize the methods,stepts and points for attention of determining technologic dimension chain with examples.
本文介绍了应用图论的基本知识如何确定工艺过程中的尺寸链,并通过实例总结了确定工艺尺寸链的具体方法、步骤和注意事项。
6) Process size-type
工艺尺寸式
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