A Linear Dimension Adjustment Method Oriented to Variant Design
A linear size and variant design technology, applied in calculation, instrumentation, geometric CAD, etc., can solve problems such as unreasonable dimensioning of product models and affecting the efficiency of variant design, so as to improve the efficiency of variant design, solve the problem of unreasonable relative position, The effect of good application value
Active Publication Date: 2019-02-01
GUILIN UNIV OF ELECTRONIC TECH
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Problems solved by technology
However, there are still many problems to be solved. For example, after the variant design of the product, its label position will not be adjusted with the product model variant, which leads to the relative position and dimension labeling of the product model after the variant. There are many serious unreasonable phenomena in the relative position between
Usually designers solve this problem by manually dragging the size to adjust, which seriously affects the efficiency of variant design, and is one of the key problems to be solved urgently in variant design
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[0066] The content of the present invention will be further described below in conjunction with the accompanying drawings and embodiments, but the present invention is not limited thereto.
[0067] The present invention is a modification-oriented linear dimensioning adjustment method, the block diagram of the steps is as follows figure 1 shown, including the following steps:
[0068] S1: Establish the basic feature unit body labeling reference model knowledge base;
[0069] S2: Identify all the basic feature units that make up the part;
[0070] S3: The dimensioning method of the identified basic feature unit body, and find the corresponding reference model of the knowledge base according to the dimensioning method;
[0071] S4: Divide all the dimensions of the model into several dimension sets according to the different marked planes, and the same plane is a dimension set;
[0072] S5: Divide the size set into size subsets according to the labeling method of the plane wher...
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The invention discloses a linear size marking regulation method oriented to deformation design. The linear size marking regulation method comprises the following steps: establishing a basic characteristic element marking reference model knowledge base; carrying out basic characteristic element identification on a model which is not deformed; identifying the size marking way of the basic characteristic element, and finding the corresponding reference model of the knowledge base according to the size marking way; and after the model is deformed, according to the basic characteristic element marking reference model knowledge base, regulating the size of the basic characteristic element. The problems that a position between the size and the model is unreasonable and linear size marking is disordered are solved, a whole size regulation process does not need manual intervention, an automatic and effective solution is provided for size marking regulation after a part is subjected to the deformation design, deformation design efficiency is improved, and the linear size marking regulation method has a good application value.
Description
technical field [0001] The invention relates to a linear dimension mark adjustment method for variant design. Background technique [0002] At present, many experts and scholars at home and abroad have conducted in-depth research on variant design, and have achieved some results. However, there are still many problems to be solved. For example, after the variant design of the product, its label position will not be adjusted with the product model variant, which leads to the relative position and dimension labeling of the product model after the variant. There are many serious unreasonable phenomena in the relative position between them. Usually designers solve this problem by manually dragging the size to adjust, which seriously affects the efficiency of variant design, and is one of the key problems to be solved urgently in variant design. Contents of the invention [0003] The purpose of the present invention is to propose a linear dimensioning adjustment method for va...
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IPC IPC(8): G06F17/50
CPCG06F30/17
Inventor 李雪梅侯博奇刘夫云匡兵常青青刘诗文韩莉
Owner GUILIN UNIV OF ELECTRONIC TECH