Fully parametric drawing mould design method

A drawing die and design method technology, applied in computing, electrical digital data processing, special data processing applications, etc., can solve the problems of long design cycle, low degree of standardization, limited and so on, to reduce duplication of labor, improve standardization, reduce effect of error

Inactive Publication Date: 2014-04-02
SAIC VOLKSWAGEN AUTOMOTIVE CO LTD
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The degree of standardization of this method of modularization of local structure design is not high, and a large number of calls and assemblies are required in CAD software during design, which is of limited help to shorten the design cycle, and when the stamping process changes, the mold structure is updated It is very d

Method used

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  • Fully parametric drawing mould design method
  • Fully parametric drawing mould design method
  • Fully parametric drawing mould design method

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] figure 1 The flow chart of a preferred embodiment of the full parameterized drawing die design method of the present invention is shown. See figure 1 , the following is a detailed description of each implementation step of the fully parametric drawing die design method of this embodiment.

[0029] The fully parametric drawing die design in this embodiment mainly includes the stamping process pre-processing part and the die structure design part. In the pre-processing part of the stamping process, the process data is mainly processed, and the elements of the mold structure design are directly obtained by combining the mold design standards. The process data includes points, lines, and surfaces. The directly obtained elements of the mold structure design include : profile, wireframe, this part is the core of stamping process parameterization. In t

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Abstract

The invention discloses a fully parametric drawing mould design method, which enables the design of a mould structure to be more reasonable and realizes the parameterization, the high speed and the intellectualization of the drawing mould design process. The invention has the technical scheme that the method comprises the following steps of stamping process pretreatment: processing process data, and directly obtaining a mould structure design element by combining with a mould design standard; mould structure design: aiming at the design of the non molded surface part of a model to carry out associated design to a mould structure parameter during solid modeling so as to bring convenience for the model to automatically change when a corresponding parameter is changed.

Description

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Claims

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Application Information

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Owner SAIC VOLKSWAGEN AUTOMOTIVE CO LTD
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